КРЕПЕЖНАЯ МАНЖЕТА ДЛЯ ТРУБ, РЕЗЕРВУАРОВ И ТЕЛ, ИМЕЮЩИХ ЦИЛИНДРИЧЕСКИЕ ЧАСТИ

Изобретение относится к крепежной манжете (10) для труб, резервуаров и тел с цилиндрическими частями в целом, которая представляет собой полосу, обернутую вокруг закрепляемого элемента (11) на опорной конструкции с помощью крепежного средства (12). Манжета (10) содержит по меньшей мере три дугообразные части (15а, 15b, 15с), последовательно сцепленные посредством по меньшей мере двух шарниров (16) в позициях, в которых они не являются диаметрально противоположными, и замыкаются так, чтобы охватывать указанный закрепляемый элемент (12) путем защелкивания быстрозакрывающегося средства (17), размещенного на концах первой дугообразной части (15а) и последней дугообразной части (15с) указанных последовательно расположенных трех дугообразных частей (15а, 15b, 15с), которые снабжены также упругими элементами (23), предназначенными для компенсации отклонений по размерам диаметра указанного закрепляемого элемента (11). Изобретение упрощает процесс монтажа. 8 з.п. ф-лы, 5 ил.

ДЕРЖАТЕЛЬ ДЛЯ КРЕПЛЕНИЯ НЕСКОЛЬКИХ ЭЛЕКТРОДОВ В ВЫПУСКНОМ ТРУБОПРОВОДЕ

Изобретение относится к держателю для крепления нескольких электродов. Держатель (1) для крепления нескольких электродов (2), а именно коронирующих электродов, пригодных для формирования коронного разряда, в выпускном трубопроводе (3), содержит проходимое для потока отработавших газов (ОГ) тело (4), имеющее каналы и удерживающее электроды (2), и по меньшей мере один интегрированный в тело (4) электрический контакт (7) для электродов (2). Проходимое для потока тело (4) и по меньшей мере один электрический контакт (7) электрически сегментированы. Соответствующие сегменты электрически изолированы друг от друга с обеспечением возможности отдельного и независимого подвода тока на несколько электродов (2). Техническим результатом изобретения является обеспечение варьирования электрического поля. 2 н. и 6 з.п. ф-лы, 2 ил.

СПОСОБ И ОБОРУДОВАНИЕ ДЛЯ ОБНАРУЖЕНИЯ ДЕФЕКТОВ УПЛОТНЕНИЯ В КАНАЛИЗАЦИОННЫХ И ВЕНТИЛЯЦИОННЫХ СИСТЕМАХ ЗДАНИЙ

Изобретение относится к области контрольно-испытательной техники и направлено на упрощение возможности обнаружения и идентификации повреждений в канализационной и вентиляционной системах зданий, что обеспечивается за счет того, что подают импульс давления воздуха с малой амплитудой в канализационную и вентиляционную систему здания, чтобы волна давления проходила через соединительный патрубок в стояк и канализационную сеть, производят запись прохождения упомянутого импульса датчиком давления воздуха, расположенным вблизи патрубка или места подачи импульса, производят запись давления последовательных отраженных импульсов от каждой отводной трубы канализационной сети, создают сигнатуры изменения давления во времени и передают эти сигналы в центральную систему сбора данных. Причем импульс давления распространяется по сети со скоростью звука и отражается каждым концом труб в сети, благодаря чему можно определить характерный коэффициент отражения для каждого конца трубы. Этот коэффициент отражения ...

СПОСОБ И УСТРОЙСТВО ДЛЯ СТЕРИЛЬНОГО СОЕДИНЕНИЯ МЯГКИХ ТРУБОК

Группа изобретений относится к способу и устройству для стерильного соединения мягких трубок. Способ включает в себя следующие этапы: а) подготовку первой и второй мягких трубок (1а, 1b); б) нагрев соответственно зоны разделения первой и второй мягких трубок (1а, 1b) с использованием нагревательных средств; в) механическое разделение обеих мягких трубок (1а, 1b) за счет приложения к ним растягивающего или срезающего и растягивающего усилия. В результате последнего обе мягкие трубки (1а, 1b), соответственно, в нагретой зоне разделения разделяются на первый и второй отрезки (100а, 100b, 101a, 101b). г) После разделения мягких трубок (1а, 1b) происходит создание механического контакта образованного за счет разделения первой мягкой трубки (1а) конца (1001а) ее первого отрезка (100а) с образованным за счет разделения второй мягкой трубки (1b) концом (1001b) ее первого отрезка (100b). Причем д) механический контакт создается так, что концы (1001а, 1001b) отрезков (100а, 100b) мягких трубок вследствие ...

СОЕДИНИТЕЛЬНОЕ УСТРОЙСТВО ДЛЯ ПЕРЕДАЧИ ТЕКУЧЕЙ СРЕДЫ

Изобретение относится к строительству, дорожному, туристическому снаряжению, предметам домашнего обихода и предназначено для перемещения текучих сред. Устройство содержит охватывающую часть (1) и соединенную с ней охватываемую часть (2). Часть (1) имеет осевой канал (7) и снабжена пробкой (3) для закрывания канала (7). Пробка и охватываемая часть оснащены соединительными средствами, обеспечивающими их соединение при вводе в канал (7) и при продвижении в нем. Пробка (3) снабжена запорной частью (40), которая упруго смещается в радиальном направлении. Запорная часть (40) поверхностью (45) упирается в уступ в канале (7) и удерживает пробку (3) до ее соединения с охватываемой частью (2) при ее вводе в канал (7). Расширяет арсенал технических средств. 2 с. и 24 з.п. ф-лы, 20 ил.

ГОФРИРОВАННАЯ ТЕПЛОВАЯ ТРУБА

Изобретение относится к гофрированной тепловой трубе, которая содержит конденсационную зону (1), испарительную зону (2) и заполняющую трубу рабочую среду, в которой по меньшей мере одна секция испарительной зоны (2) является гофрированной трубой и в которой гофрированная труба имеет вершины гофра для сбора и удержания рабочей среды, по меньшей мере, в нижней части стенки гофрированной трубы. При практическом применении испарительная зона закапывается в грунт почти в горизонтальном или точно в горизонтальном положении. В сравнении с прототипом, у которого есть трудности при установке перегородок и высокая стоимость, в настоящем изобретении испарительная зона для сбора и удержания рабочей среды непосредственно сконструирована в виде гофрированной трубы, так что эффективно используются естественные свойства гофрированной трубы, реализуя высокую плотность и равномерность распределения рабочей среды в испарительной зоне, а также удобство и простоту изготовления тепловой трубы и ее низкую стоимость ...

ГЛУШИТЕЛЬ ГИДРОДИНАМИЧЕСКОГО ШУМА

Полезная модель относится к машиностроительной акустике и может быть использована для глушения гидродинамического шума, передаваемого преимущественно насосным оборудованием и гидроарматурой по заполняющей трубопроводы жидкой рабочей среде. Глушитель гидродинамического шума устанавливается в трубопроводе за источником шума. Глушитель содержит металлический корпус 1 с плавно расширяющимся входом (диффузором 2) и плавно сужающимся выходом (конфузор 3) для снижения скорости внутри глушителя. В центральной части глушителя вдоль проточного тракта расположена группа перфорированных трубок 4, зафиксированных на концах трубными досками 5 (перегородками с отверстиями под установку трубок 4). Трубки облицованы звукопоглощающим упруго пористым материалом MP. Глушитель гидродинамического шума работает следующим образом. Звуковые волны распространяются от источника шума (в данном случае от гидронасосов или поворотов и сужений) по трубопроводу, попадая в пространство глушителя, вызывают колебательное ...

КОЖУХ ЗАЩИТНЫЙ ДЛЯ ФЛАНЦЕВЫХ СОЕДИНЕНИЙ И ТРУБОПРОВОДНОЙ АРМАТУРЫ

Кожух защитный для фланцевых соединений и трубопроводной арматуры предназначен для защиты от протечек и разбрызгивания жидкостей при разгерметизации фланцевых соединений трубопроводов и трубопроводной арматуры, для защиты от коррозии и загрязнений и для защиты от несанкционированного доступа. Кожух содержит по меньшей мере один водонепроницаемый слой, по меньшей мере одну петлю и/или по меньшей мере одно отверстие для установки средства блокировки и/или информационной таблички. Средство блокировки выбирается из ряда: навесной замок; навесной замок для блокировки; накладка для блокировки с захватом и отверстием(-ями) для установки нескольких замков; одноразовая металлическая пломба; одноразовая пластиковая пломба; тросовый блокиратор. Кожух может быть снабжен внутренним теплоизолирующим слоем, при этом кожух, выполненный из металла, может содержать скобы для установки теплоизолирующего слоя. Повышена безопасность кожуха.

УСТРОЙСТВО ДЛЯ УДАЛЕНИЯ ВОЗДУШНЫХ ПРОБОК ИЗ ТРУБОПРОВОДА

Полезная модель применяется на трубопроводах различного назначения, использована при проектировании, строительстве и эксплуатации и направлена на повышение эффективности отвода пробок воздуха из трубопровода и снижение материалоемкости установки за счет ее компактности. Заявленная полезная модель направлена на повышение эффективности отвода пробок воздуха из трубопровода и увеличение ресурса работы насоса. Устройство для удаления воздушных пробок из трубопровода, содержащее аккумулирующую емкость со сбросным патрубком, связанную с подающим трубопроводом с датчиком нижнего предельного уровня жидкости, сбросной клапан, срабатывающий от датчика предельного уровня, отличающееся тем, что между аккумулирующей емкостью, устанавливаемой параллельно подающему трубопроводу, и сбросным патрубком последовательно размещены обратный клапан, управляющий электромагнитный клапан для сброса воздуха, связанный с циркуляционным насосом трубопровода и автоматизированной системой управления, и ручной запорный ...

УСТРОЙСТВО ДЛЯ РЕМОНТА ТРУБОПРОВОДОВ

Полезная модель относится к устройствам для ремонта трубопроводов. Устройство для ремонта трубопровода, содержащее резиновую прокладку, металлический корпус, с торцевых сторон металлического корпуса выполнены загибы, в которых закреплены трубки, загибы и трубки имеют прорези для шпилек, при этом шпильки выполнены из нержавеющей стали и со сгибом, кроме того, резиновая прокладка выполнена с утонченными концами, причем в резиновую прокладку впрессован металлический вкладыш, кроме того, шайбы также выполнена из нержавеющей стали. Таким образом, применение полезной модели позволяет увеличить срок службы за счет снижения износа элементов из-за наличия загибов и сгиба на шпильке. 1 фиг.

Тройник разборный

Тройник разборный относится к изделиям для кабеленесущих систем. Тройник предназначен для соединения гофрированных труб или гладких труб из пластика, образуя Т-образное ответвление, что позволяет придать более эстетичный внешний вид местам соединения, а также зафиксировать трубы в нужном месте. Задачей полезной модели является создание изделия для соединения пластиковых и гофрированных труб с улучшенной фиксацией. Техническим результатом полезной модели является повышение эксплуатационных характеристик. Технический результат достигается, в частности, за счет того, что на внутренней стороне двух Т-образных корпусов тройника разборного предусмотрены ограничители, дополнительно фиксирующие трубы в устройстве и исключающие риск их выпадения.

КЛАПАН ЗАПОРНЫЙ ПНЕВМАТИЧЕСКИЙ ДЛЯ ГЕРМЕТИЗАЦИИ ДРЕНАЖНЫХ СИСТЕМ И УДЕРЖАНИЯ РАЗЛИВА ХИМИЧЕСКИХ ВЕЩЕСТВ

Полезная модель относится к коммунальному хозяйству и касается запорного устройства для перекрытия трубопроводов дренажных систем и ливневых канализаций, применяемого для удержания разлива опасных химических веществ. Техническим результатом патентуемого решения является повышение защиты ливневых канализаций от опасных загрязнений за счет надежной фиксации пневмокамеры в трубопроводе и автоцентровки цилиндрической камеры в трубе при её активации, что обеспечивает точное её положение в трубе и заполнение собой внутритрубного пространства без образования щелей между стенками камеры и внутренней поверхностью сточной трубы. Клапан запорный пневматический для герметизации дренажных систем и удержания разлива химических веществ содержит эластичную цилиндрическую камеру с рукавами на концах и механизм фиксации камеры в трубопроводе, рукава камеры запрессованы посредством хомутов в две трубчатые крышки, между которыми коаксиально камере закреплены посредством резьбового крепления усиленная трубка с отверстиями на поверхности и вал, подвижно соединенные посредством втулки, установленной в ложементе, образованном во внутренней поверхности усиленной трубки, и фиксируемой в нем посредством стопорного кольца, на трубчатых крышках коаксиально закреплены трубчатые направляющие, в которые вставлены диаметрально суппорты с опорами и закреплены гайками, на торцах направляющих установлены гайки, при этом одна из них глухая, а вторая соединена со штуцером, выполненным с возможностью подключения к воздушной магистрали для подачи воздуха в камеру через трубчатую направляющую и усиленную трубку с отверстиями под давлением, со стороны штуцера закреплен механизм фиксации камеры в трубопроводе, включающий серьги, с одной стороны коаксиально закрепленные на опорах, а с другой стороны - на шпильках с возможностью перемещения вдоль шпилек, на которых закреплен фильтр с одной стороны и кольцеобразный элемент крепления для зацепления с торцом сточной трубы трубопровода с другой стороны, причем ...

СПОСОБ ЗАМЕНЫ ТРУБОПРОВОДНОЙ АРМАТУРЫ НА КОМПРЕССОРНЫХ СТАНЦИЯХ МАГИСТРАЛЬНЫХ ГАЗОПРОВОДОВ

Изобретение относится к газовой промышленности и может быть использовано для замены трубопроводной арматуры на компрессорных станциях магистральных газопроводов. В способе над трубопроводным узлом собирают эстакаду из поперечных и продольных балок, установленных на трубчатые опоры. Перед сборкой эстакады в местах опирания ее наклонной части и расположения трубчатых опор уплотняют грунт, выполняют песчано-гравийную подсыпку и укладывают шпалы, скрепляя их между собой скобами. После сборки эстакады и въезда на нее самоходного крана на крайние мосты крана устанавливают упоры и крепят их к поперечным или продольным балкам эстакады, а под колеса самоходного крана устанавливают клиновые упоры. Далее производят работы по замене трубопроводной арматуры, причем транспортировку демонтируемой и подачу вновь устанавливаемой трубопроводной арматуры производят на тележке, которую передвигают по продольным балкам с помощью электролебедки. Трубопроводную арматуру к тележке закрепляют с помощью скруток ...

Сварочный зажим массы для сварки трубопроводов

Изобретение относится к области строительства или ремонта трубопроводов и предназначено для соединения массы сварочного агрегата с трубой при проведении ремонта или монтажа магистральных, технологических и промысловых трубопроводов. Техническим результатом предложения является расширение функциональных возможностей за счет возможности фиксации на различных типоразмерах трубопровода с различным профилем в поперечном сечении, благодаря применению гибких звеньев цепи в качестве узла крепления, быстрой фиксации узла крепления и снятия его за счет применения быстросъемного соединения краев цепи, бережного отношения к поверхности стенок трубы и снижения сопротивления току при сварке для экономии электроэнергии за счет большой площади контакта с поверхностью трубопровода. Сварочный зажим массы для сварки трубопроводов содержит узел крепления на трубе, заземляющий провод, зажим заземляющего провода. Узел крепления изготовлен в виде гибкой цепи со звеньями, соединёнными поперечными осями. Один конец ...

ОРОСИТЕЛЬНАЯ ТРУБА, УСТОЙЧИВАЯ ПРОТИВ ГРЫЗУНОВ, ЧЕРВЕЙ И НАСЕКОМЫХ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Группа изобретений относится к области оросительных труб, устойчивых против грызунов, червей и насекомых. Устройство содержит по меньшей мере однослойную гибкую трубу (12), множество выпусков (26) и мелкодисперсные гидрофильные частицы диоксида кремния. Труба (12) имеет внутренний участок (14) и внешний участок (16) и представляет собой полиэтилен низкой плотности или гибкий поливинилхлорид (ПВХ). Множество выпусков (26) проходит через трубу (12) и они разнесены друг от друга подобным образом по длине трубы (12). Мелкодисперсные гидрофильные частицы диоксида кремния распределены во внешнем участке (16) трубы (12), а не во внутреннем участке (14). Способ изготовления оросительного устройства содержит следующие этапы. Экструдируют по меньшей мере однослойную гибкую трубу (12) и размещают выпуски (26) в трубе (12) разнесенным друг от друга образом по длине трубы (12). Обеспечивается поверхностная твердость оросительной трубы, обеспечивающая устойчивость трубы против грызунов, червей и насекомых ...

ФИТИНГ ДЛЯ ТРУБЫ С ДАТЧИКОМ

Изобретение относится к фитингу для текучей среды, который механически прикреплен к трубе. Фитинг включает соединительный корпус, имеющий внутреннюю поверхность, образующую отверстие для приема трубы в нем, кольцо, расположенное для установки поверх по меньшей мере одного конца соединительного корпуса для механического присоединения соединительного корпуса к трубе, и основное уплотнение, образованное на внутренней поверхности соединительного корпуса, для зацепления с трубой. При установке, кольцо и соединительный корпус прикладывают сжимающее усилие к основному уплотнению, достаточное для того, чтобы прикрепить трубу к соединительному корпусу, в некотором смысле, без утечки. Электрически управляемое сенсорное устройство закреплено к поверхности одного из соединительного корпуса или кольца, которое, когда кольцо установлено на соединительном корпусе, создает электрический параметр в ответ на физическое перемещение соединительного корпуса или кольца, к которому сенсорное устройство прикреплено ...

ТОПЛИВОЗАПРАВОЧНЫЙ СОЕДИНИТЕЛЬНЫЙ МОДУЛЬ ДЛЯ КОСМИЧЕСКОЙ РАКЕТЫ-НОСИТЕЛЯ

СОЕДИНИТЕЛЬ ЖИДКОСТНОГО ТРУБОПРОВОДА И УЗЕЛ С КОНТРОЛЕМ КРЕПЛЕНИЯ

Изобретение относится к соединителю жидкостного трубопровода и узлу, обеспечивающих возможность дистанционного контроля стыковки и, следовательно, подготовленных для осуществления автоматизированной, роботизированной и/или автономной начальной сборки, последующей проверки качества и последующих операций обслуживания. Соединитель жидкостного трубопровода включает в себя корпус, чип радиочастотной идентификации и переключатель. Корпус имеет проход для протекания через него потока жидкости. Чип радиочастотной идентификации имеет антенну для передачи и приема радиосигналов. Переключатель взаимодействует с антенной, чтобы включать её для передачи и приема радиосигналов и, в качестве альтернативы, отключать антенну от передачи и приема радиосигналов. 4 н. и 10 з.п. ф-лы, 4 ил.

СПОСОБ И ОБОРУДОВАНИЕ ДЛЯ ОБНАРУЖЕНИЯ ДЕФЕКТОВ УПЛОТНЕНИЯ В КАНАЛИЗАЦИОННЫХ И ВЕНТИЛЯЦИОННЫХ СИСТЕМАХ ЗДАНИЙ

... 1. Способ обнаружения дефектов уплотнения в канализационной и вентиляционной системе зданий, содержащей по меньшей мере один главный вертикальный стояк (1), к которому присоединены несколько отводных труб (2), идущих с каждого этажа, для обеспечения слива из сливных отверстий сантехнических устройств, причем сливные отверстия, как правило, снабжены водяными затворами (4), а канализационная система снабжена впускными воздушными клапанами или другими подходящими вентиляционными устройствами и устройствами снижения положительного давления воздуха, при этом способ отличается тем, что включает следующие операции: ! подачу импульса давления воздуха с малой амплитудой в канализационную и вентиляционную систему здания для распространения волны давления по сети канализационной системы; ! запись прохождения указанного импульса датчиком давления воздуха, расположенным вблизи места подачи импульса; ! запись последовательных импульсов давления, отраженных от каждой отводной трубы (2) сети канализационной ...

УСТРОЙСТВО ДЛЯ УСТАНОВКИ ЗАКРЫВАЮЩЕЙ СИСТЕМЫ ДЛЯ ГАЗОПРОВОДОВ, НАХОДЯЩИХСЯ ПОД ДАВЛЕНИЕМ

ТРУБНАЯ МУФТА С УСТРОЙСТВОМ ДЛЯ ПРИЖАТИЯ УПЛОТНЕНИЯ

... 1. Устройство (10) для прижатия уплотнения, предназначенное для трубной муфты (30), содержащееуплотнительный элемент (12), имеющий осевую длину и наружный криволинейный край (16), прижимаемый к внутреннему диаметру уплотнения (32), причем указанный уплотнительный элемент (12) имеет осевой ряд монтажных отверстий (18) для размещения в них механических крепежных средств (19), ипо меньшей мере одну крыльчатую удлинительную часть (20, 22), проходящую от конца указанного уплотнительного элемента (12) и загибающуюся внутрь от указанного наружного криволинейного края (16) уплотнительного элемента (12).2. Устройство (10) по п.1, имеющее осевой сгиб (24), проходящий параллельно ряду монтажных отверстий (18).3. Устройство (10) по п.1, имеющее осевой сгиб (24), расположенный между рядом монтажных отверстий (18) и указанной по меньшей мере одной крыльчатой удлинительной частью (20, 22).4. Устройство (10) по п.1, содержащее две крыльчатые удлинительные части (20, 22), проходящие от концов указанного ...

ТРУБОПРОВОД ДЛЯ ТЕКУЧЕЙ СРЕДЫ, ОПТИМИЗИРОВАННЫЙ В ОТНОШЕНИИ ПОТОКА

... 1. Трубопровод для текучей среды, имеющий цилиндрическую внутреннюю поверхность, отличающийся тем, что на его внутренней поверхности (2) выполнены равномерно распределенные выемки (3) в форме шаровых сегментов.2. Трубопровод для текучей среды по п.1, отличающийся тем, что выемки (3) имеют одинаковый радиус (R1) кривизны.3. Трубопровод для текучей среды по п.1 или 2, отличающийся тем, что центр (М) кривизны выемок (3) расположен на цилиндрической поверхности (5), ось (6) симметрии которой совпадает с осью симметрии внутренней поверхности (2) трубопровода, а сумма радиуса (R1) кривизны выемки и радиуса (R2) цилиндрической поверхности (5) больше внутреннего радиуса (R) внутренней поверхности (2) трубопровода.4. Трубопровод для текучей среды по п.1 или 2, отличающийся тем, что радиус (R2) цилиндрической поверхности (5) составляет более 50% внутреннего радиуса (R), в частности менее 60% внутреннего радиуса (R).5. Трубопровод для текучей среды по п.1 или 2, отличающийся тем, что радиус (R1) кривизны ...

СИСТЕМА УПРАВЛЕНИЯ ЛИНИЯМИ ИНФУЗИИ

Устройство для выпуска воздуха из трубопровода

Устройство для соединения трубопроводов

Устройство для снижения трения в трубопроводах и шлангах

Электромагнитное устройство для выпуска воздуха

Изобретение относится к области машиностроения и может быть использовано для удаления из топливных трубопроводов, работающих в условиях повышенных вибраций, газовых включений, образующихся в наиболее возвышенных точках трубопровода. Целью изобретения является повышение эффективности функционирования устройства. При заполнении трубопровода 1 топливо заполняет корпус 4 и поджимает упругую оболочку 10, при этом металлический порошок 11 замыкает цепь питания электромагнитного привода 6 и перекрывает отверстие 17. При скоплении воздуха последний вытесняет уровень топлива, что приводит к размыканию цепи электромагнитного привода 6, открытию отверстия 17 и удалению воздуха в атмосферу. Далее устройство возвращается в исходное рабочее состояние. 4 ил.

Способ предотвращения гидравлических ударов в пульповодах и водоводах

Устройство для улавливания, преимущественно, шарообразных скребков при очистке трубопроводов

KUPPLUNG FUER FLUESSIGKEITSGEFUELLTE LEITUNGSABSCHNITTE

FLAMMENSPERREN-EINSATZ FUER GASLEITUNGEN

Anschlußelement für ein Rohrleitungsteil und Verfahren zur Herstellung des Anschlußelementes

Rohr für einen Meßwandler, Meßwandler mit einem solchen Rohr sowie damit gebildetes Meßsystem

Das Rohr dient dem Führen eines mit einer vorgegebenen Strömungsrichtung hindurchströmenden Fluids und umfaßt dafür eine ein Lumen (100*) des Rohrs umschließende Rohrwand (110) sowie einen innerhalb des Rohrs angeordneten, gleichwohl an einer dem Lumen zugewandten Innenseite der Rohrwand damit verbundenen Störkörper (120). Beim erfindungsgemäßen Rohr weist die Rohrwand eine mehr als 1 mm betragende maximale Wandstärke (s) sowie wenigstens zwei voneinander beabstandete Teilsegmente (100-1, 100-2) mit jeweils einer von nämlicher maximalen Wandstärke (s) abweichende Wandstärke (s, s) auf, wobei das Teilsegment (100-1) in Strömungsrichtung stromaufwärts des Störkörpers (120) und das Teilsegment (100-2) in Strömungsrichtung stromabwärts des Teilsegments (100-1) positioniert ist.

Fluidzuführvorrichtung

Eine Fluidzuführvorrichtung gemäß einer Ausführungsform der Erfindung beinhaltet eine innere Struktur und ein Gehäuse, wie einen Rohrkörper, ausgelegt, die innere Struktur aufzunehmen. Die innere Struktur beinhaltet einen ersten Abschnitt, einen zweiten Abschnitt, einen dritten Abschnitt und einen vierten Abschnitt, einstückig ausgebildet auf einem gemeinsamen Wellenelement mit einem runden Querschnitt. Der erste Abschnitt ist dem Gehäuse vorgelagert positioniert, wenn die innere Struktur in dem Gehäuse untergebracht ist, und beinhaltet einen Wellenabschnitt und mindestens einen Spiralflügel. Der zweite Abschnitt ist dem ersten Abschnitt nachgelagert positioniert und beinhaltet einen Wellenabschnitt und eine Mehrzahl von Vorsprüngen. Der dritte Abschnitt ist dem zweiten Abschnitt nachgelagert positioniert und beinhaltet einen Wellenabschnitt und mindestens einen Spiralflügel. Der vierte Abschnitt ist dem dritten Abschnitt nachgelagert positioniert und beinhaltet einen Wellenabschnitt und ...

Cleaning device for inner surface of sight-glass - has photo-electric control of fluid flow in pipeline

The pipe line (1) is provided with a short section (2) of transparent material through which the fluid flowing in the pipe is visible. The fluid flow which enters at (A) and leaves at (B) is monitored by a photo-electric system (3, 4), which transmits a beam of light through the section (2). To ensure correct functioning, the inner surface of the wall of the section (2) is kept clean by a wiping ring (5) mounted on a cross bar (7) attached to a rod (6) which passes through the wall of the pipe (1) at a right angled bend adjoining the transparent section (2). The rod (6) may be actuated mechanically or by utilising the energy of the flowing fluid.

Rohrverbindung

VORRICHTUNG ZUR DRUCKENTLASTUNG FUER STAUBEXPLOSIONSFRONTEN IN EINER ROHRLEITUNG

Duct detector

IMPROVEMENTS IN OR RELATING TO SOCKET OR OUTLET PIPE CONNECTOR DEVICES

... 1,237,270 Pipe connections. PLATEGODS A.S. 18 Oct., 1968, No. 49430/68. Heading F2G] A socket or pipe connector 6 is mounted on a unit 5, which is pivoted on arms 2 to a cover 3 extending across a floor cavity 1 so that the connector, which is connected to a cable or pipe below the floor by a flexible cable 4, may be pivoted through an opening 13 in the cover 3 from a stowed position in the cavity to an operational position to permit the insertion of a plug or pipe connector 7. The unit 5 is locked in the extended operational position by a spring- loaded plate 8, which engages sawtooth cut-outs 15, Fig. 1 (not shown), in the wall panels of the unit and prevents engagement of the socket 6 by the plug 7 until the socket is locked in the operational position. The plate 8 also prevents stowing of the unit 5 until the plug 7 is disconnected. The plate 8 acts as a closure for the opening 13 in the cover.

Tube with tag and method for servicing the tube

Apparatus and method

Gas venting

FORMING CABLE ENTRY BRANCH PIPE IN A PIPELINE.

Systems and methods for duct protection of a vehicle

Methods and systems for duct protection of a vehicle, e.g. an aircraft, are provided. The methods and systems provided include an apparatus for directing flow discharged from a facture in a duct. The apparatus includes a ballistic containment layer 202, an air containment layer 204 substantially surrounding the ballistic containment layer, and a vent 210 defined in the ballistic containment layer 202 and the air containment layer 204. The vent 210 is configured to direct a flow discharged from the duct fracture. It can further comprise an insulation layer 206 in contact with the duct or integrated in one of the ballistic containment layer 202 or air containment layer 204. An anti-rotation feature can be used to retain a tab coupled to the duct. The ballistic containment layer comprises at least one of a ceramic fiber, para-aramid fiber and a carbon fiber.

Thermally insulated vertical subsea connection system

A vertical connection system for subsea connection of a first tubular member (2) to a second tubular member (3), the system comprising: a lower coupling member (10) comprising an upright casing (12) which encloses a liquid- filled space (13), wherein a hub (4) of the first tubular member is fixed to the casing at an upper end thereof and the first tubular member extends through said space; and an upper coupling member (20), which comprises a guide frame (21) configured to slidingly receive said casing when the upper coupling member is lowered downwards onto the lower coupling member, wherein a hub (5) of the second tubular member is fixed to the upper coupling member. The guide frame is provided with a layer (25) of thermally insulating material on its outside. The liquid- filled space is delimited downwards by a bottom wall (14) formed by thermally insulating material or covered by a layer of thermally insulating material.

Apparatus and method for inspecting flooded cavities in a floating offshore installation

A threaded connection body 20 is welded to the outer surface of the wall 10 of a pipe, seachest or other flooded cavity 4 within the hull of a ship or floating offshore installation. A sealed cutting apparatus (50, Fig 13A) is mounted via a valve unit (30, Fig 13A) on the connection body and a cutter is extended through the open valve (34, Fig 13A) to form an opening (18, Fig 14B) in the wall. After retracting the cutter and closing the valve 34, the cutting apparatus is replaced by a sealed inspection unit (70, Fig 24) having a camera (71, Fig 24) which is extended through the valve and the opening to inspect the cavity. After retracting the camera and closing the valve, the inspection unit may be replaced by a plug deployment unit (100, Fig 28) which may be used to advance a plug (120, Fig 28) through the open valve and screw it into the connection body. The valve unit may then be removed and replaced with a cap (90, Fig 35A) so that the plug and the cap provide a double seal to the connection ...

Fluid drainage apparatus for pipe work

Threaded connection for expandable tubulars

Duct detector

A probe arrangement for a duct detector 1 comprises a portion mountable to a duct 4 and at least one probe 6 having at least one port 8, 10. The probe extends from the mountable portion and into the interior of the duct, thus positioning the port in the duct. The probe is reorientable relative to the mountable portion. This enables the port to be reoriented relative to flow in the duct independent of an orientation at which the mountable portion is mounted to the duct. The probe arrangement further includes an indicator 46 of the orientation of the probe, wherein the indicator is visible from outside the duct. The ports may comprise an inlet and an outlet which open in opposite directions. The mountable portion may define an intake passage and an exhaust passage. The reorientation may include rotating the probe about an axis.

Sight glass fitting.

The invention relates to a sight glass fitting, which consists of a pipe section in which apertures provided on diametrally opposite sides are covered fluid-tightly by glass panes. According to the invention the apertures (4) covered by the glass panes (3) are arranged eccentrically with reference to the central longitudinal axis of the pipe section, to avoid having a recess in which dirt can accumulate. ...

IMPRESSION PACKER

... 1458096 Rubber material CHEVRON RESEARCH CO 20 June 1974 [25 June 1973 (2)] 27494/74 Headings C3P and C3Q [Also in Division G1] An impression material comprises a mixture of 60-80% by weight synthetic high nitrile rubber defined as having an acrylonitrile content of at least 37% by weight, 10-20% by weight of natural rubber smoked sheet, 5-15% by weight of hydrated amorphous silica powder, and 2-6% by weight of rubber processing oil. The impression material may comprise 60-80% by weight of a partially cured synthetic high nitrile, including cure chemicals, the partially cured synthetic nitrile rubber having been partially cured by using 1/ 3 -¥ of the amount of the cure chemicals required for full cure, the cure chemicals comprising sulphur, stearic acid and zinc oxide. The material is preferably produced in two stages in the first of which a rubber sheet containing 50-75% by weight of natural rubber smoked sheet, 10-30% by weight silica powder, 3-15% by weight rubber processing ...

Gas-circulating system for compressed-gas power switches

... 1,113,096. Gas-blast switches. BROWN, BOVERI & CO. Ltd. 21 Oct., 1965 [23 Oct., 1964], No. 44676/65. Heading H1N. The re-circulating system of a gas-blast circuit-breaker comprises high- and low-pressure vessels 3, 2 between which a substantially constant pressure difference is maintained by a compressor 7 under the control of a differential pressure switch 15, a pressure-sensitive device 14 functioning to maintain a constant quantity of gas in the sytem. In the arrangement shown, a relay 17 is energized momentarily when the circuit-breaker is tripped open and starts the compressor 7 and opens a valve 5. Gas from the vessel 2, now at an increased pressure due to the opening of the circuit-breaker, flows through the valve 5 to an auxiliary tank 6 and operates a pressure-responsive switch 16 to maintain the compressor running. At the same time the differential pressure switch 15 operates to maintain the valve 5 open until the difference in pressure in the vessels is restored. Then the switch ...

Improvements in or relating to Steel Studs for Studding Boiler Tubes.

... 1,174,416. Jointing by rolling; lathe details; welding by pressure; making studs. L. & C. STEINMULLER G.m.b.H. 22 Dec., 1966, No. 57457/66. Headings B3A, B3M, B3R and B3T. [Also in Divisions C7 and F2] Stud for boiler tubes is made by shrinking a high alloy steel sleeve (i.e. containing more than 20% of additives) on to an unalloyed or low alloy steel billet (i.e. containing less than 20% of additives), rolling and/or drawing the body thus formed down to a bar having the cross-section of the finished stud, and dividing the bar into studs. The dividing tool (Fig. 5a, not shown) produces a stud in which one end face of the core is conical or convex. The other end face may be sprayed and coated with high alloy steel. The conical or convex end of the core is welded into a corresponding recess in a boiler tube. The alloys have compositions described in Division C7.

Descaling or stripping machine, for example for rods or tubes

... 1,063,955. Machine tools. M. VON BUSHE, and T. ALTENBRACHT, [trading as TH. KIESERLING & ALBRECHT]. May 5, 1964 [Aug. 22, 1963], No. 18720/64. Headings B3B and B3T. [Also in Division F2] In a machine for scaling or stripping rods and tubes, clamping carriages 13, 13a moved by mechanical control means are provided on either side of a rotary cutter head 2 and feed the rods in the longitudinal direction thereof, vertically adjustable means for receiving the rods being provided below the path of movement of the rods. The distance travelled by the carriages is approximately twice the length of the descaling machine 1 and the receiving means are movable in the longitudinal direction of the rods. As shown, a rod is fed on to rollers 14 of the carriage 6, gripped by clamps (6a), Fig. 2 (not shown), and passed through the cutter head 2, which is driven by a motor 3, the clamps (7a), Fig. 3 (not shown), of the carriage 13a gripping the leading end of the rod and drawing the rod through the cutter ...

Piping structure and construction method, and pipe construction method

A construction method for forming an opening in a pipe, said method comprising: a step in which a pipe is enclosed in a case divided in the circumferential direction R of the pipe; a thin skin formation step in which the outer surface of the pipe is cut with a cutting tool arranged inside the case, thereby forming in the pipe a groove having a bottom formed of a thin skin; and a suctioning step for removing cutting debris generated by the cutting, by suctioning the debris together with a gas inside the case. After the thin skin formation step and the suctioning step have been carried out, the thin skin is broken to form an opening.

Apparatus for and method of treating pipelines

... Apparatus for treating a pipeline by causing compressed air to flow therealong comprises means (a compressor 20, as shown) for compressing air, means 32 for condensing such moisture as may be in the compressed air, means 40 or 41 for exposing the compressed air to a hygroscopic agent, storage means 38 for the compressed air, and regulating means 64 for releasing the stored air into the pipeline 10 under predetermined pressure. The compressed air may be used for drying the pipeline, or for propelling treating means, e.g. plugs, such as described in U.S.A. Specifications 2,480,358 and 2,707,934, through the pipeline; cleaning or coating liquids may be enclosed between the plugs. Similar apparatus may be provided at both ends of the pipeline, adapted to introduce the stored air into opposite ends at different pressures, for controlling the movement of the treating means. Access joints such as 13 may be coupled to the ends of the pipeline by couplings 14 and each provide ...

APPARATUS FOR CONNECTING THE ENDS OF A PAIR OF CONDUITS

Systems responsive to changes in the viscosity of a flowing liquid

... 808,462. Automatic viscosity control systems. FOXBORO CO. March 13, 1957 [March 15, 1956], No. 8348/57. Class 38 (4). [Also in Groups XXIX and XXXVI] In a device for measuring and controlling viscosity two flow meters are used, one responsive only to speed of flow and the other to speed of flow and viscosity, the response of one meter being held constant so that the other gives an output which is a direct indication of viscosity. As shown, the fluid under test, which may be a pulp suspension in water, flows in a pipe 10; the viscosity may be varied by adding water under the control of valve 12. Part of the flow enters a measuring pipe 10b which contains an electric induction flow gauge producing an electric output dependent only on flow, and a differential pressure gauge producing an output dependent on both flow and viscosity. Differential pressure device 27 responds to the pressure across nozzle 16 to produce a pneumatic signal which through a conventional control instrument 29 adjusts ...

Improvements in or relating to high-pressure apparatus

... 809,796. Pipe systems. ROLLS-ROYCE Ltd. May 24, 1957 [May 25, 1956], No. 16330/56. Class 99(1). In apparatus comprising components, e.g. a nuclear reactor 10 and a heat-exchanger 12, through which a fluid at high temperature and pressure is circulated and connected by a pair of pipes, the latter are arranged one within the other so that fluid flows in one direction between the components through the inner pipe and in the opposite direction in the space between the pipes. The outer pipe 13 is of thick section to withstand the fluid pressure loads, and the inner pipe 14 is relatively thin and incorporates means capable of accommodating expansion and contraction. As shown, the pipes 13 open into a cooling- water outlet 16 of the reactor and cooling- water inlet chambers 17 of the heat-exchangers whilst the pipes 14 are connected to a cooling- water inlet chamber 18 at the lower end of the reactor core 11 and elbows 19 in the heatexchangers and leading to water-circulating pumps 21. To accommodate ...

Pipe manufacturing Jig

Line for transporting a fluid containing a hydrocarbon, and method for producing such a line

LINE FOR TRANSPORTING A FLUID CONTAINING A HYDROCARBON, AND METHOD FOR PRODUCING SUCH A LINE

APPARATUS AND METHOD FOR INSPECTING FLOODED CAVITIES IN A FLOATING OFFSHORE INSTALLATION

Articulated conduit linkage system.

Line for transporting a fluid containing a hydrocarbon, and method for producing such a line

Line for transporting a fluid containing a hydrocarbon, and method for producing such a line

Articulated conduit linkage system.

SYSTEM AND PROCEDURE FOR THE USE OF CURVED TUBES IN A HIGHLY PURE LIQUID TREATMENT SYSTEM

EINRICHTUNG ZUR REGENWASSERABZWEIGUNG AN EINEM MIT EINEM SEITLICH ABZWEIGENDEN ABLAUFSTUTZEN AUSGEBILDETEN REGENROHR

HOSE CLIP FOR MEDICAL APPLICATIONS

UNIVERSAL SUPPORT AND OSCILLATION INSULATOR

HANDBETAETIGTE AUFTRAGVORRICHTUNG ZUM AUFBRINGEN EINES FLUESSIGEN SCHMIERMITTELS AUF DIE OBERFLAECHE EINES ENDABSCHNITTES EINES ROHRES ODER SCHLAUCHES

TUBING PART WITH A TAP END PIECE

COMPACT DISCHARGE-CLEANING DEVICE WITH HAARENTFERNER

MECHANISM FOR RAIN WATER BRANCHING AT A WITH LATERALLY BRANCHING FLANGED SOCKETS A TRAINED REGENROHR

Armature for the adjustable connection of a heating element to a main line of a monotube heating system

PAPER SUPPLY CARTRIDGE FOR POSTING OR PRINTERS

KUPPELSTÜCK FOR PIPES

MECHANISM FOR RAIN WATER BRANCHING AT A WITH LATERALLY BRANCHING FLANGED SOCKETS A TRAINED REGENROHR

TUBING IDENTIFICATION DEVICE FOR PNEUMATIC TRANSPORT OF PUDERFÖRMIGEM OR GRANULATED MATERIAL.

PIPING SYSTEM.

PORTABLE DEVICE FOR ARRANGING PIPES.

DOUBLE-WALLED FLUID SUPPLY SYSTEM.

Device to the Aussteifen of pipes

PROCEDURE FOR AUTOMATIC LOGGING OF PIPELINE CONNECTING PROCEDURES ON BASIS OF COMPONENT SPECIFIC DATA

Device for attaching a tube end

MANUALLY OPERATED ORDER DEVICE FOR APPLYING A LIQUID LUBRICANT ON THE SURFACE OF A FINAL SECTION OF A PIPE OR HOSE

DOUBLE-WALLED HOSE WITH LEAKAGE INDICATOR

Hydration and air cooling system

A magnetic quick connect for a fluid delivery system includes a male coupling member and a female coupling member. The male coupling member defines a first outer fluid communication path and includes a first magnetic material. A first inner member is disposed within the first outer fluid communication path and defines a first inner communication path. The female coupling member defines a second outer fluid communication path and includes a second magnetic material. A second inner member is disposed within the second outer fluid communication path and defines a second inner communication path. The male and female coupling members are detachably held together by an attractive force between the first and second magnetic materials such that the first and second outer communication paths are held in fluid communication, and the first and second inner communication paths are held in fluid communication.

Fluid manifold and method of making same

A fluid manifold may include a body that may include a proximal end, a distal end, and a primary manifold component extending from the proximal end of the body to the distal end of the body and enclosing a primary channel. The fluid manifold may further include at least one auxiliary manifold component diverging from the primary manifold component and enclosing an auxiliary channel connected to the primary channel at a primary channel exit port. The fluid manifold may further include at least one compression valve region disposed along the body of the manifold where the compression valve region may be operable between an open position and a closed position.

Gas venting

An end fitting (300), flexible pipe (100), riser (203), and method of producing the same are disclosed. A method of venting gas from annuli (312, 319) of a flexible pipe is also disclosed. The end fitting includes a first vent flow fluid communication path (311) and a further vent flow fluid communication path (318). The end fitting is capable of enabling gas to be vented from a flexible pipe body with two annulus regions (312, 319).

Connecting device for conduits or hose lines having assembly detection

The invention relates to a connecting device for conduits or hose lines, comprising a connecting body, which has a borehole for conducting a medium flowing through the conduit or hose line therethrough, and a pipe-like end piece, which can be inserted in a receptacle that is formed at the front end of the connecting body and which can fixed in said receptacle by means of a union nut that is arranged rotatably between a loosened position and an assembly position on the outside of the connecting body, wherein a display rendering the assembly state of the connecting device is arranged between the mutually facing end faces of the union nut and connecting body. Said device is characterized in that the display consists of two annular display elements (13, 14) as carriers of at least one marking in each case, each display element being formed at the end faces of the connecting body (10) and union nut (12). At the start of assembly of the union nut (12), the markings of the two display elements ...

A flexible pipe system

The invention relates to a flexible pipe system comprising an unbonded flexible pipe having a centre axis and a sensor system at least partly integrated in the unbonded flexible pipe. The unbonded flexible pipe has a length and a longitudinal direction along the length and comprises an inner sealing sheath and at least a first sensor containing armoring layer. The first sensor containing armoring layer comprises a plurality of elongated armoring elements arranged around the internal sealing sheath. The sensor system comprises: a plurality of optical fiber sensor units, at least one light pump for the optical fiber sensor units, a data collecting unit, and a computing unit. The optical fiber sensor units are optically connected to the data collecting unit, and the data collecting unit is in data communication with the computing unit. At least one of the elongated armoring elements of the first sensor containing armoring layer is a sensor containing element. The sensor containing elements ...

Method and equipment for detecting sealing deficiencies in drainage and vent systems for buildings.

Apparatus and method of laying an elongate article from a vessel

An apparatus for feeding an elongate article (6) from a floating vessel and suspending a first portion (6a) of the elongate article in a body of water below the vessel, comprises a cylindrical body (10) rotatably supported on the vessel and driving means (85, 86) for controlling the rotation of the cylindrical body. The cylindrical body (10) further comprises a spooling-on region (P) and a spooling-off region (U) for the elongate article, and a cylindrical contacting surface (18) for interaction with at least a portion of the elongate article (6); the contacting surface (18) being configured so as to support the first portion (6a).

Articulated conduit linkage system

An articulating conduit linkage system (80) for maintaining a fluid connection between a fluid source and displaceable conduit that has been buried in a subsiding permeable body (30). A fluid source can supply a working fluid through a source outlet (72), and which is located outside of the boundaries of the permeable body (30). A displaceable conduit can receive the working fluid through a conduit inlet (74), and be buried at a depth within a subsiding permeable body (30) that is contained within a permeability control infrastructure (12). A plurality of articulating conduit segments (82,84,86) can comprise: an outer conduit segment (82) that is operably coupled to the source outlet (72) with a first single-axis swivel joint, an inner conduit segment (84) that is operably coupled to the conduit inlet (74) with a second single-axis swivel joint, and at least one middle conduit segment (86) that operably connects the outer (82) and inner segments (84), respectively, with at least one single-axis ...

Устройство для перекрытия трубопровода к сосуду высокого давления

Полезная модель направлена на повышение надежности и безопасности сосудов высокого давления. Устройство для перекрытия трубопровода к сосуду высокого давления содержит фланцы 1, 2 с бобышками 3, 4, поворотный кронштейн 5, оснащенный вкладышами 6, 7 для перекрытия и пропускания потока транспортируемой среды, монтажные шпильки 8 и стягивающие шпильки 9 с гайками 10 для сжатия фланцев и вкладышей. Фланцы связаны монтажными шпильками 8, каждая из которых размещена параллельно трубопроводу и установлена в бобышках 3, 4 на резьбовых соединениях противоположного направления. Поворотный кронштейн установлен между фланцами и посажен на одну из монтажных шпилек. Устройство снабжено штуцером 11 под сварку со стенками сосуда высокого давления. Фланец 2 выполнен на штуцере, место под сварку на штуцере выполнено в виде кольцевого гребня 12, диаметр которого равен наружному диаметру фланца 2. 2 з.п. ф-лы, 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 209 235 U1 (51) МПК F16L 55/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F16L 55/00 (2021.08) (21)(22) Заявка: 2021130151, 16.10.2021 (24) Дата начала отсчета срока действия патента: Дата регистрации: 08.02.2022 (73) Патентообладатель(и): Надточиев Евгений Викторович (RU), Гунько Владимир Юрьевич (RU) (45) Опубликовано: 08.02.2022 Бюл. № 4 (54) УСТРОЙСТВО ДЛЯ ПЕРЕКРЫТИЯ ТРУБОПРОВОДА К СОСУДУ ВЫСОКОГО ДАВЛЕНИЯ (57) Реферат: Полезная модель направлена на повышение которых размещена параллельно трубопроводу надежности и безопасности сосудов высокого и установлена в бобышках 3, 4 на резьбовых давления. Устройство для перекрытия соединениях противоположного направления. трубопровода к сосуду высокого давления Поворотный кронштейн установлен между содержит фланцы 1, 2 с бобышками 3, 4, фланцами и посажен на одну из монтажных поворотный кронштейн 5, оснащенный шпилек. Устройство снабжено штуцером 11 под вкладышами 6, 7 для перекрытия и пропускания сварку со стенками сосуда ...

Conduit assembly and method of making and using same

The present invention provides conduit assemblies of substantial length that have an inner member disposed in an opening of a conduit member and connected to the interior of the conduit member. The inner member can serve to protect sensitive measuring equipment, such as optical sensors or well logging equipment, from damages, including damages incurred during deployment into subsurface environments, including oil and gas wells and oceans, while allowing for improved data collection by the equipment once deployed. The conduit assemblies can be deployed permanently or as intervention logging equipment. The present disclosure also provides for methods of making and using such conduit assemblies.

Methods and systems for detecting and sealing dry fit connections in a piping assembly

Systems and methods for evaluating a piping system for an improperly assembled fluid tight connection. Provided is a preferred joint assembly unable to hold fluid pressure in either one of a dry fit connection and partial seal connection. The joint assembly includes a coupler to identify a leak. More specifically, the coupler includes a substantially tubular wall portion having an outer surface, an inner surface and a channel disposed along one of the inner and outer surfaces. The channel has a first configuration for carrying a fluid between an interior of the piping system and an exterior of a piping system, and a second configuration to prevent fluid from being carried between the interior and the exterior of the piping system. The channel is further preferably convertible from the first configuration to the second configuration in the presence of a minimum amount of sealant material.

Water volume and pressure control system

A system for remotely controlling the supply and pressure of water to a building includes one or more sensors for detecting the presence of water in undesirable locations, a water flow and pressure regulation unit connected to the building water input supply, and a system controller capable of providing wireless communication with a user via a plurality of external devices.

Joint and method for manufacturing joint

An inner tubular portion ( 15 ) and an outer tubular portion 16 for forming an insertion space for a plastic pipe ( 11 ) are formed integrally with a joint body ( 13 ). Two fitting grooves ( 17 ) are formed in the outer peripheral surface of the inner tubular portion 15 . Two sealing members ( 18 ) for maintaining water-tightness in the gap between the plastic pipe ( 11 ) received in the insertion space and the inner tubular portion ( 15 ) are fitted in the corresponding fitting grooves 17 . A pair of view windows ( 25 ) for visually checking the fitting grooves ( 17 ) and the sealing members ( 18 ), which are fitted in the fitting grooves ( 17 ), from the exterior are formed in the outer tubular portion ( 16 ). The view windows ( 25 ) are arranged at opposing positions.

Female connector for pipes

A male connector includes a connecting member which has a cone-shaped exit defined therein and the connecting member is connected to a pipe connector to define a space therebetween. A movable member has a cone-shaped end and multiple openings are defined through the wall of the movable member. The movable member is movably located in the space and the cone-shaped end seals the cone-shaped exit of the connecting member along the direction of the fluid. The cone-shaped end has multiple grooves or release holes to slowly release the residual pressurized fluid of the pneumatic tool or the hydraulic tool so as to safely separate the male and female connectors and mitigate the noise.

Digital hydraulic system

A digital hydraulic system including a fluid having three portions each at a pressure and a digital hydraulic transformer having a first and second element. The first element has a first end and a second end. The first and second elements operating along a common axis, and together defining at least four variable volume working chambers. The at least two of the at least four variable volume working chambers containing fluid directing force on the second element in a direction toward the first end. Another two of the at least four variable volume working chambers containing fluid directing force on the second element toward the second end. A control system individually selectively fluidically connects and disconnects each of the four variable volume working chambers to and from the three portions of the fluid at the three pressures.

CODED CARTRIDGE HOLDER AND FASTENER ENABLED BY CARTRIDGE SIZE

A coded cartridge holder for use with a drug delivery device is provided. The cartridge holder includes a fastener that becomes operative based in part on a length of a cartridge or a diameter of the cartridge. In one embodiment, the cartridge holder is coupled to the drug delivery device. The cartridge holder comprises a first blocking feature. The drug delivery device includes a cartridge detector comprising a second blocking feature. This feature may be a pin, for engagement with the first blocking feature of the cartridge holder when the cartridge acts on the cartridge detector. The cartridge holder may further include a fastening mechanism configured to fasten the cartridge holder to the drug delivery device only when the second blocking feature engages the first blocking feature. 1. A cartridge holder for use with a drug delivery device , the cartridge holder comprising:an inner bore being configured to receive a cartridge;a fastening mechanism configured to fasten the cartridge holder to the drug delivery device,wherein the fastening mechanism is configured such that an elastic deformation of at least one of a part of the drug delivery device and the cartridge holder by mechanical interaction with a cartridge accommodated in the cartridge holder enables fastening the cartridge holder to the drug delivery device.2. The cartridge holder of claim 1 , configured such that a fastening of the cartridge holder to the drug delivery device is disabled by a cartridge having at least one of an incorrect length or diameter.3. The cartridge holder of claim 1 , further comprising:a first blocking feature configured for engagement with a second blocking feature of the drug delivery device if a correct cartridge is accommodated in the cartridge holder, and configured such that on an elastic deformation of a part of the drug delivery device the first blocking feature is enabled to engage with the second blocking feature, thereby enabling a fastening of the cartridge holder to ...

PARALLEL ASSEMBLY OF CHROMATOGRAPHY COLUMN MODULES

A parallel assembly () of chromatography column modules () connected in a rigid housing (), the assembly having one common assembly inlet () and one common assembly outlet (), each column module comprising a bed space () filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules in the rigid housing are adapted to connect the bed space () of the column module with the assembly inlet () and the assembly outlet (), wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly. 121151313539021611555175729333583852915551757a,b,ca,b,ca,b,ca, ba,ba,baiai. A parallel assembly (; ; ) of chromatography column modules (; ; , ) connected in a rigid housing (; ) , the assembly having one common assembly inlet (; ) and one common assembly outlet (; ) , each chromatography column module comprising a bed space () filled with chromatography medium and each chromatography column module comprises integrated fluid conduits ( , ; - , -) which when the chromatography column module is connected with other chromatography column modules in the rigid housing are adapted to connect the bed space () of the chromatography column module with the assembly inlet (; ) and the assembly outlet (; ) , wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.2313532161a,b,ca,b,ca,b,c. The parallel assembly of claim 1 , wherein said chromatography column modules (; ; ) are stacked together inside the rigid housing (; ).3. The ...

PROTECTIVE DEVICE FOR A PRESSURE LINE, PRESSURE LINE SECTION AND HYDRAULIC SYSTEM

The invention pertains to a protective device for a pressure line for conveying pressurized fluids, as well as to a pressure line section with a pressure line for conveying pressurized fluids and a corresponding protective device. 1. A protective device for a pressure line for conveying pressurized fluids that extends in the longitudinal direction , the radial direction and a circumferential direction referred to the radial direction , featuring:spacers; andenergy absorption means that are locally fixed by the spacers and feature at least two shell parts that extend in the longitudinal direction and are curved in the radial direction, wherein said shell parts surround an inner region that is protected by the protective device and in which at least one pressure line is arranged such that the edge regions of the shell parts circumferentially overlap along the longitudinal direction and a direct fluid jet discharged from pressure lines arranged in the inner region in case of a leak in the at least one pressure line is intercepted by at least one of the shell parts.2. The protective device according to claim 1 , characterized in that the shell parts are secured against moving relative to one another in the circumferential direction.3. The protective device according to claim 1 , characterized in that the radial clearance between the shell parts at the overlaps is greater than or equal to the thickness of one of the two shell parts.4. A pressure line section for a pressure line for conveying pressurized fluids comprising:a pressure line for conveying pressurized fluids that extends in the longitudinal direction, the radial direction and a circumferential direction referred to the radial direction; anda protective device that features spacers, as well as energy absorption means that are locally fixed by the spacers and feature at least two shell parts that extend in the longitudinal direction and are curved in the radial direction, wherein said shell parts surround an ...

EXHAUST PIPE AND METHOD FOR MANUFACTURING EXHAUST PIPE

An exhaust pipe includes a base material, a surface coating layer, and an information display. The base material is made of a metal. The surface coating layer is provided on a surface of the base material. The surface coating layer includes an amorphous inorganic material. The information display includes a character portion and a background portion. At least one of the character portion and the background portion is located in the surface coating layer. 1. An exhaust pipe comprising:a base material made of a metal;a surface coating layer provided on a surface of said base material, the surface coating layer comprising an amorphous inorganic material; andan information display comprising a character portion and a background portion, at least one of said character portion and said background portion being located in said surface coating layer.2. The exhaust pipe according to claim 1 ,whereina thickness of said base material is from about 0.2 mm to about 10 mm.3. The exhaust pipe according to claim 1 ,whereinsaid surface coating layer includes a first part of the surface coating layer in which the character portion is located and a second part of the surface coating layer in which the background portion is located, anda thickness of the first part of the surface coating layer is different from a thickness of the second part of the surface coating layer.4. The exhaust pipe according to claim 3 ,wherein(Ta−Tb) is from about 1 μm to about 20 μm, wherein a greater thickness and a smaller thickness are defined as Ta and Tb, respectively, among the thickness of the first part of the surface coating layer and the thickness of the second part of the surface coating layer.5. The exhaust pipe according to claim 3 ,whereinamong the thickness of the first part of the surface coating layer and the thickness of the second part of the surface coating layer, a greater thickness is from about 8 μm to about 30 μm.6. The exhaust pipe according to claim 3 ,whereinamong the thickness of ...

LIQUID-SUPPLY APPARATUS

A liquid supply apparatus (e.g., for dispensing soap, shampoo, etc.) includes a liquid storage tank and a pump module connected to the storage tank. The liquid supply apparatus further includes a suck-back module. The suck-back module includes a chamber formed by a piston cover disposed at an end of a cylinder, a piston rod having a first end disposed in the chamber and a second end configured to extend through an opening in the piston cover, and a plug disposed in the chamber and connected to the first end of the piston rod. 1. A liquid supply apparatus , comprising:a liquid storage tank;a pump module connected to the liquid storage tank, the pump module being disposed at a side of a cam and configured to engage the cam;a driving module for controlling the rotation of the cam;a liquid transport pipe having a first end connected to the pump module and a second end connected to a nozzle module;a suck-back module;a transmission module connected to the suck-back module, the transmission module having an end that is disposed at a second side of the cam and is configured to abut the cam;a first return pipe having a first end connected to the suck-back module and a second end connected to the liquid transport pipe, the first return pipe having a first check valve disposed therein; anda second return pipe having a first end connected to the liquid storage tank and a second end connected to the suck-back module, the second return pipe having a second check valve disposed therein.2. The liquid supply apparatus of claim 1 , wherein the suck-back module includes:a chamber formed by a piston cover disposed at an end of a cylinder;a piston rod having a first end disposed in the chamber and a second end configured to extend through an opening in the piston cover;a plug disposed in the chamber and connected to the first end of the piston rod;a biasing member disposed in the chamber and configured to bias the piston rod relative to the one of the piston cover and the cylinder.3. ...

Line for transporting a fluid containing a hydrocarbon, and method for producing such a line

The invention relates to a line for transporting a hydrocarbon. The line comprises a hollow tube having an electrically insulating outer surface, a heating layer with carbon fibers embedded in a polymer material, an electrical insulation layer arranged on the heating layer, a reinforcing layer with carbon fibers embedded in a polymer material arranged on the electrical insulation layer, and power supply means for feeding an electrical current to the heating layer for heating the tube.

MOUNTING APPARATUS AND SYSTEM THEREOF

Mounting apparatus includes a shaft member having a shaft fluidic channel therein and a shaft exterior surface. The shaft exterior surface includes a base portion and a sidewall portion forming an intersecting angle therebetween. The mounting apparatus also includes a compression member disposed across from the sidewall portion of the shaft member. 1. A conduit mounting system , comprising:a conduit including a conduit fluidic channel therein and a wall member surrounding the conduit fluidic channel, the wall member including an end, an exterior wall surface, and an interior wall surface;a shaft member having a shaft fluidic channel therein and a shaft exterior surface, the shaft exterior surface including a base portion and a sidewall portion forming an intersecting angle therebetween; anda compression member disposed across from the sidewall portion of the shaft member, the compression member having a compression portion configured to compress the exterior wall surface of the conduit by a compressed amount in a manner such that the interior wall surface of the conduit is forced against the sidewall portion of the shaft member and the end of the wall member of the conduit is forced against the base portion of the shaft member.2. The system according to claim 1 , wherein the compression portion is configured to contact the exterior wall surface at a compression angle with respect to a line parallel to the external wall surface of the conduit such that a first component of the force is in a direction perpendicular to the sidewall portion of the shaft member and a second component of the force is in a direction perpendicular. to the base portion of the shaft member.3. The system according to claim 2 , wherein the compression angle is in a range of 10 to 80 degrees claim 2 , the intersecting angle is in a range of 85 to 95 degrees claim 2 , and the compressed amount is in a range of 20 to 35 percent compression by volume or cross sectional area of a thickness of the ...

HOT MELT TANK AND CHECK VALVE

A hot melt dispensing system includes a hot melt tank having a tank outlet, a flow passage extending from the tank outlet, and a check valve. The flow passage has a first end and a second end. The first end is adjacent the tank outlet. The check valve is positioned at the first end of the flow passage. 1. A hot melt dispensing system comprising:a hot melt tank having a tank outlet; a valve socket at a first end adjacent the tank outlet; and', 'a pump receptacle at a second end; and, 'a flow passage extending from the tank outlet, the flow passage comprisinga check valve positioned in the valve socket.2. The hot melt dispensing system of claim 1 , wherein the hot melt tank and the flow passage are a single piece unit.3. The hot melt dispensing system of claim 1 , wherein the pump receptacle has a threaded inner surface.4. The hot melt dispensing system of claim 1 , and further comprising:a pump connected to the flow passage at the pump receptacle.5. The hot melt dispensing system of claim 4 , and further comprising:a container for storing adhesive pellets;a feed system for transporting adhesive pellets from the container to the hot melt tank; anda dispenser connected to the pump for administering liquefied adhesive from the pump.6. The hot melt dispensing system of claim 4 , wherein the pump comprises:a pump inlet;a pump outlet;a piston; anda piston check valve connected to the piston and positioned fluidically between the pump inlet and the pump outlet.7. The hot melt dispensing system of claim 3 , wherein movement of the piston in a first direction draws liquefied adhesive from the hot melt tank to the pump when the check valve is open and the piston check valve is closed claim 3 , and wherein movement of the piston in a second direction pushes liquefied adhesive from the pump out the pump outlet when the check valve is closed and the piston check valve is open.8. The hot melt dispensing system of claim 1 , wherein the pump receptacle and the valve socket are ...

Disposable connector for hemofiltration

The present invention refers to a disposable connector 20 suitable for engagement on the substitution port 180 of a hemo filtration machine 18. The connector 20 comprises: a rigid main body 22 defining a duct 220; and a soft element 24 fitted on an end of the main body 22. In the connector 20 according to the invention, the soft element 24 comprises a membrane 240 occluding the duct 220 and performing a valve function; and a seal portion 242 radially expanding outward of the duct 220.

Brace bar with a reduced coupling gap

A brace bar ( 200 ) is provided. The brace bar ( 200 ) includes a brace bar plate ( 206 ). At least one aperture ( 201 ) is formed in the brace bar plate ( 206 ). The brace bar ( 200 ) also includes at least one tab ( 202 ) located proximate the at least one aperture ( 201 ) and extending from the brace bar plate ( 206 ).

AIRCRAFT TOOL

The invention relates to the installation of pipes, for example aircraft fuel pipes and fuel systems, in an aircraft. The invention further relates to guidance tool for restricting the potential angular misalignment between the axial centrelines of a pipe end and corresponding socket arrangement during a pipe installation process. The guidance tool may comprise a sleeve and a clamp. The clamp may be configured to removably engage the sleeve with an external surface of a pipe end, such that at least part of the sleeve and pipe end may be inserted into a corresponding socket arrangement. 1. A guidance tool for restricting the potential angular misalignment between the axial centrelines of a pipe end and corresponding socket arrangement during a pipe installation process , the guidance tool comprising:a sleeve; anda clamp; wherein the clamp is configured to removably engage the sleeve with an external surface of a pipe end, such that at least part of the sleeve and pipe end may be inserted into a corresponding socket arrangement.2. A guidance tool as claimed in claim 1 , wherein the clamp is configured to allow removal of the sleeve from engagement with the external surface of a pipe end claim 1 , once the pipe end has been inserted into a corresponding socket arrangement.3. A guidance tool as claimed in claim 1 , wherein the sleeve is approximately cylindrical.4. A guidance tool as claimed in claim 1 , wherein the sleeve comprises a first half and a second half claim 1 , the first half and second half being distinct and separate elements.5. A guidance tool as claimed in claim 1 , wherein the sleeve comprises a first half and a second half claim 1 , the first half and the second half of the sleeve connected to each other by a hinge.6. A guidance tool as claimed in claim 1 , wherein the clamp is approximately cylindrical.7. A guidance tool as claimed in claim 1 , wherein the clamp comprises a first half and second half claim 1 , the first half and second half being ...

PROCESSING SYSTEM FOR CELL CULTURES AND MODULE CONNECTING METHOD OF PROCESSING SYSTEM FOR CELL CULTURES

A processing system for cell cultures for carrying out cell/tissue culturing processes in the field of regenerative medicine, etc. which is a processing system for cell cultures which prevents viruses and human-derived cells, etc. other than a culturing processing target from entering the interior of a closed space from outside of the system to maintain sterility, maintains sealability of the closed spaces of modules, and couples or detaches the plurality of modules in accordance with a wide variety of cell culturing processing steps so that cell culturing processes can be carried out by combining the plurality of culturing processing modules is provided. 1. A processing system for cell cultures comprising:a plurality of modules that can be mutually connected;a first closed space provided in each of the modules;a door that opens/closes an aperture provided in the first closed space;a connecting member provided at a peripheral part of the aperture; anda decontaminating-agent supplying module that supplies a decontaminating agent; whereinthe decontaminating agent is supplied to the first closed space by the decontaminating-agent supplying module;the decontaminating agent is supplied to a second closed space formed by the connecting members and the doors of one and the other modules connected each other to form an integrated closed space maintaining the plurality of connected modules in a sterile state.2. The processing system for cell cultures according to claim 1 , further comprisingmodule control devices that carry out control so that the modules execute predetermined process in accordance with a command; andan integrated control device that is electrically connected to the module control devices of the modules connected each other via the connecting member and controls operation of the modules; whereinthe integrated control device carries out communication with the plurality of connected modules, recognizes IDs of the modules, and carries out operation commands ...

LOAD LINE CONNECTION SPILLAGE CONTAINER

An injection-molded load line connection spillage container for catching and retaining liquid spilled when liquids are pumped between storage tanks and tankers provides an injection-molded reservoir and an injection-molded cover attached to the reservoir by hinges. Reinforcing ribs molded into the reservoir provide strength and ruggedness without the need for reinforcing steel collars and saddles. Gussets molded into the reservoir hinge brackets ensure repeated stresses produced by energetic opening of the cover does not result in failure of the hinge brackets. An optional load line mounting assembly permits secure mounting of the load line container directly onto the load line. An optional cleanout assembly provides a valved suction line for removing retained spillage, and an optional sampling assembly provides a valved sample line for sampling the liquid being transferred. 1. A load line connection spillage container device comprising:a reservoir comprising a bottom and an upstanding wall, wherein the upstanding wall comprises a front upstanding wall portion, a rear upstanding wall portion, a left upstanding wall portion and a right upstanding wall portion, and wherein the upstanding wall terminates in a J-shaped lip comprising a sidewall portion and a rollover portion;a plurality of gussets positioned between the sidewall portion and the rollover portion of the J-shaped lip;a load line throughway in the rear upstanding wall portion;reinforcing ribs positioned below the load line throughway in the rear upstanding wall portion; anda reservoir cover.2. The device of wherein the reservoir further comprises a lock bracket projecting outward from the J-shaped lip claim 1 , and wherein the reservoir cover further comprises a lock recess positioned on the reservoir cover such that the lock recess mates with the lock bracket when the reservoir cover is closed.3. The device of further comprising a pipe positioned in the load line throughway claim 1 , wherein a first end of ...

METHOD AND DEVICE FOR THE STERILE CONNECTION OF PIPES

A method for the sterile connection of pipes, consisting of: providing a first and a second pipe; a separating area of the first and second pipes is heated; both pipes are mechanically separated by exerting traction and/or shear force onto the pipes so that both pipes are respectively separated in the heated separating area; after the pipes are separated, a mechanical contact between the end of the first pipe section of the first pipe formed by the separation of the first pipe is established with the end of the first pipe section of the second pipe, formed by the separation of the second pipe, and mechanical contact is established such that the ends of the pipe sections still have, following heating when they come into mechanical contact with each other, a temperature such that they form a material fit connection without additional heating after separation. 1. A method for the sterile connection of tubes , said method comprising the following steps:{'b': 1', '1, 'i': a', 'b, 'a) providing a first and a second tube (, );'}{'b': 1', '1, 'i': a', 'b, 'b) heating a separating region of each of the first and second tubes (, ) using heating means;'}{'b': 1', '1', '1', '1', '100', '100', '101', '101, 'i': a', 'b', 'a', 'b', 'a', 'b', 'a', 'b, 'c) mechanically separating the two tubes (, ) by exerting a tensile and/or shear force onto the tubes such that the two tubes (, ) are each separated in the heated separating region into a first and a second tube portion (, , , ); and'}{'b': 1', '1', '1001', '100', '1', '1001', '100, 'i': a', 'b', 'a', 'a', 'a', 'b', 'b, 'd) producing mechanical contact, after separation of the tubes (, ), between the end () of the first tube portion () of the first tube (), formed by the separation of the first tube, and the end () of the first tube portion () of the second tube (lb), formed by the separation of the second tube (lb), wherein'}{'b': 1001', '1001', '100', '100, 'i': a', 'b', 'a', 'b, 'e) the mechanical contact is produced such that ...

DISCHARGE APPARATUS FOR A PUMP

Discharge apparatus for use with a pump the pump including a pump casing () and a discharge outlet (). The apparatus comprises an adaptor () which includes a main body () which in use is operatively connected to the discharge outlet () and outlet pipework () through which material passes from the discharge outlet. The adaptor further includes a displacement device () operable to cause relative displacement of the adaptor body () and the discharge outlet (). 1. A discharge apparatus for use with a pump that includes a pump casing and a discharge outlet , the discharge apparatus comprising:an adaptor that includes a one piece main body that is arranged in use to be operatively connected to the discharge outlet of the pump and to outlet pipework through which material passes from the discharge outlet of the pump, the adaptor further including a displacement device operable to cause relative displacement of the adaptor body and the discharge outlet of the pump as a result of a reaction against the discharge outlet of the pump or the outlet pipework.2. The discharge apparatus according to claim 1 , wherein the displacement device comprises a jack device operable to cause the relative displacement between the discharge outlet of the pump and the main body of the adaptor.3. The discharge apparatus according to claim 2 , wherein the jack device comprises one or more jacking bolts having a threaded shank and a head claim 2 , the threaded shank being received within a threaded aperture in the adaptor body claim 2 , a free end of the shank acting against the discharge outlet of the pump claim 2 , so that rotation of one or more of the jacking bolts in one direction causes the relative displacement between the adaptor body and the discharge outlet of the pump.4. The discharge apparatus according to claim 2 , wherein the jack device comprises one or more jacking bolts having a threaded shank and a head claim 2 , the threaded shank being received within a threaded aperture in the ...

HOLDER FOR AT LEAST ONE ELECTRODE IN AN EXHAUST-GAS LINE AND APPARATUS HAVING AT LEAST ONE HOLDER

A holder for at least one electrode, in particular a discharge electrode which is suitable for producing a corona discharge, in an exhaust-gas line, includes a body through which an exhaust gas can flow and at least one electric contact for the at least one electrode. Preferably, the at least one electric contact is integrated into the body. An apparatus for fixing at least one electric electrode in an exhaust-gas line is also proposed. The apparatus has at least one such holder and the apparatus has a particle separator disposed downstream in exhaust gas flow direction. 1. A holder for at least one electrode in an exhaust-gas line , the holder comprising:a body through which an exhaust gas can flow; andat least one electric contact for the at least one electrode in the exhaust-gas line.2. The holder according to claim 1 , wherein:said at least one electrode is a discharge electrode suitable for producing a corona discharge;said body through which the flow can occur has channels and holds the at least one electrode; andsaid at least one electric contact is integrated into said body.3. The holder according to claim 1 , wherein:said body through which the flow can occur has at least one housing and at least one metallic honeycomb structure; andsaid at least one electric contact passes through said at least one housing.4. The holder according to claim 1 , wherein said body through which the flow can occur has at least one distributor claim 1 , and said at least one distributor makes electric contact with a plurality of the electrodes in said body.5. The holder according to claim 1 , wherein said body through which the flow can occur has at least one first channel with a channel cross section and at least one second channel with an electrode cross section.6. The holder according to claim 1 , wherein said body through which the flow can occur is electrically segmented and has segments being at least partially isolated from one another.7. An apparatus for fixing at least ...

COLOR CHANGER MODULE AND COLOR CHANGER

Exemplary embodiments relate to a color changer module including an inlet channel, an outlet channel, a duct channel arranged between them to form a fluidic connection, and a first valve for interrupting the duct channel. A docking valve, lies fluidically in series with the first valve and with which the duct channel can also be interrupted. 1. A color changer module comprising:an inlet channel and an outlet channel;a duct channel arranged between the inlet and outlet channels to form a fluidic connection;a first valve means for interrupting the duct channel; anda docking valve in series with the first valve means and with which the duct channel can also be interrupted.2. The color changer module according to claim 1 , wherein the docking valve has a first valve part which encompasses the inlet channel and a second valve part claim 1 , wherein at least the first valve part is movable so that claim 1 , through a coupling movement claim 1 , both valve parts can be hermetically coupled to one another at coupling surfaces or completely separated from one another.3. The color changer module according to claim 2 , wherein the coupling movement includes a linear movement that is substantially perpendicular to the respective coupling surfaces.4. The color changer module according to claim 2 , wherein the first moving valve part is configured to connect to a paint supply line which opens out fluidically into the inlet channel.5. The color changer module according to claim 4 , wherein the first moving valve part is configured to connect to a return line which opens out into the inlet channel claim 4 , so that a material circulation from the paint supply line into the return line is enabled at least when the docking valve is closed.6. The color changer module as claimed in claim 1 , comprising:a second valve means for supplying air and/or a cleaning fluid into the duct channel.7. The color changer module according to claim 1 , comprising:a central return channel and a third ...

DUCT DETECTOR

There is described a duct detector and components for duct detectors. In one form the duct detector includes: a port unit and detector unit. The port unit is mountable to a duct in use so as to position one or more ports in the duct. The detector unit includes a detection region. The port unit and detector unit are reconfigurable between a close coupled configuration and a separated configuration in which the units are mountable with a variable separation between them and coupled by one or more elongate conduits to provide fluid communication between the units. 1. A port unit for a duct detector , the unit including a portion mountable to a duct with one or more ports configured to open into the interior of the duct in use; and being: a unit separable from a portion of the duct detector including a detection region , and attachable to the portion of the duct detector including the detection region via one or more conduits to provide fluid communication between them.2. The port unit of being a probe arrangement including a probe or probes having the one or more ports and extending from the mountable portion to extend into the interior of the duct to position the port(s) in the duct.3. The port unit of wherein the probe includes;a portion having one or more ports and extending from the mountable portion to extend into the interior of the duct to position the port(s) in the duct; and structure to which an extension piece having one or more ports is mountable.4. The port unit of wherein the unit includes mating structure configured to engage the portion of the duct detector including the detection region claim 1 , to enable engagement of the port unit and portion of the duct detector including the detection region in a close coupled configuration.5. The port unit of wherein the unit includes mating structure configured to engage the one or more conduits to enable connection of the probe unit to the portion of the duct detector including the detection region when ...

Microfluidic Bubble Logic Devices

Fluid-based no-moving part logic devices are constructed from complex sequences of micro- and nanofluidic channels, on-demand bubble/droplet modulators and generators for programming the devices, and micro- and nanofluidic droplet/bubble memory elements for storage and retrieval of biological or chemical elements. The input sequence of bubbles/droplets encodes information, with the output being another sequence of bubbles/droplets or on-chip chemical synthesis. For performing a set of reactions/tasks or process control, the modulators can be used to program the device by producing a precisely timed sequence of bubbles/droplets, resulting in a cascade of logic operations within the micro- or nanofluidic channel sequence, utilizing the generated droplets/bubbles as a control. The devices are based on the principle of minimum energy interfaces formed between the two fluid phases enclosed inside precise channel geometries. Various devices, including logic gates, non-volatile bistable memory, ring oscillators, bubble synchronizers, analysis chips, and printers have been designed. 1. A bubble synchronizer for a fluidic device , comprising: at least two data-carrying channels; and', 'at least one interconnecting channel, each interconnecting channel connecting at least two data-carrying channels and being thinner than the data-carrying channels, the data-carrying and interconnecting channels being configured so that the flow of gaseous or liquid bubbles disposed within an immiscible liquid within each data-carrying channel becomes synchronized with the flow of gaseous or liquid bubbles disposed within an immiscible liquid within the other data-carrying channels., 'a non-linear ladder network, the non-linear ladder network comprising2. The bubble synchronizer of claim 1 , wherein the non-linear ladder network claim 1 , the data-carrying channels claim 1 , and the interconnecting channels are configured so that the flow claim 1 , through the channels claim 1 , of the gaseous ...

Hose for Transporting Refrigerant

A hose for transporting refrigerant includes an inner tube layer having a gas barrier layer and a rubber layer adjacent to the outer surface of the gas barrier layer. The gas barrier layer is formed using a thermoplastic resin composition comprising a polyamide resin and a modified rubber having an acid anhydride group or an epoxy group, the modified rubber being obtained by modifying a modified raw rubber having an acid anhydride group or an epoxy group with a hydrogen bond-forming compound having a functional group which reacts with the acid anhydride group or the epoxy group and a functional group which is able to form a hydrogen bond with an amide bond or a hydroxyl group. The rubber layer is formed using a rubber composition comprising from 1 to 15 parts by mass of an alkylphenol-formaldehyde resin per 100 parts by mass of a raw rubber. 1. A hose for transporting refrigerant comprising an inner tube layer having a gas barrier layer and a rubber layer adjacent to an outer surface of the gas barrier layer , wherein:the gas barrier layer is formed using a thermoplastic resin composition comprising a polyamide resin (A) and a modified rubber (B) having an acid anhydride group or an epoxy group, the modified rubber (B) being obtained by modifying a modified raw rubber having an acid anhydride group or an epoxy group with a hydrogen bond-forming compound (C) having a functional group which reacts with the acid anhydride group or the epoxy group and a functional group which is able to form a hydrogen bond with an amide bond or a hydroxyl group;the rubber layer is formed using a rubber composition comprising from 1 to 15 parts by mass of an alkylphenol-formaldehyde resin per 100 parts by mass of a raw rubber; the raw rubber comprises at least one selected from the group consisting of a BIMS and a butyl rubber and/or a halogenated butyl rubber, which is a copolymer rubber; the raw rubber and/or the alkylphenol-formaldehyde resin has a halogen; andthere is no adhesive ...

SYSTEMS AND METHODS FOR TRANSMITTING AND/OR UTILIZING HVDC POWER IN A SUBMARINE ENVIRONMENT

Systems and methods for transmitting and/or utilizing high voltage DC (HVDC) electric current in a submarine environment. The systems and methods may include the use of a submarine hydrocarbon pipeline to transmit both the HVDC electric current and a fluid stream. The systems and methods also may include the use of the HVDC electric current to do mechanical work within the submarine environment. Additionally or alternatively, the systems and methods may use a pressure-compensated electronics apparatus (PCEA) to receive the HVDC electric current and to produce a conditioned electric current therefrom. The systems and methods further may include controlling a pressure within the PCEA, controlling a temperature of electronic equipment contained within the PCEA, providing the conditioned electric current to a submarine energy consuming device, controlling the operation of the submarine energy consuming device, and/or producing, processing, and/or transmitting hydrocarbons with the submarine energy consuming device. 1. A submarine hydrocarbon pipeline for transmitting a fluid stream and a high voltage DC (HVDC) electric current , the submarine hydrocarbon pipeline comprising:an electrically conductive conduit defining a fluid pathway for transmitting the fluid stream and an electrical pathway for transmitting the HVDC electric current.2. The submarine hydrocarbon pipeline of claim 1 , wherein the electrically conductive conduit includes a metallic pipe.3. The submarine hydrocarbon pipeline of claim 1 , wherein the submarine hydrocarbon pipeline further includes an electrical insulator operatively attached to at least a portion of the electrically conductive conduit.4. The submarine hydrocarbon pipeline of claim 3 , wherein the electrical insulator includes an external electrical insulator configured to electrically isolate an external surface of the submarine hydrocarbon pipeline from electrical contact with the submarine environment.5. The submarine hydrocarbon pipeline ...

COUPLING ELEMENT AND UNLOCKING ELEMENT FOR THE COUPLING ELEMENT

Coupling element for a fluid line, an unlocking element, and a method of engaging and/or disengaging the coupling element with an insertion element. The coupling element includes a housing having a receptacle region structured and arranged to receive an insertion element, and a snap-in locking device in the receptacle region that is structured and arranged for a locking connection with the insertion element. The snap-in locking device includes at least one locking element having an unlocking lever and an unlocking element is movable between a first position, in which the unlocking element interacts with the unlocking lever, and a second position, in which the unlocking element releases the unlocking lever. 1. A coupling element for a fluid line comprising:a housing having a receptacle region structured and arranged to receive an insertion element;a snap-in locking device in the receptacle region that is structured and arranged for a locking connection with the insertion element;the snap-in locking device including at least one locking element having an unlocking lever; andan unlocking element movable between a first position, in which the unlocking element interacts with the unlocking lever, and a second position, in which the unlocking element releases the unlocking lever.2. The coupling element according to claim 1 , wherein the unlocking lever is structured as one piece with the locking element.3. The coupling element according to claim 1 , wherein the snap-in locking device has at least two locking elements that are disposed on a circular path claim 1 , the locking element being movable radially outward by pressing the unlocking lever radially inward.4. The coupling element according to claim 3 , wherein the unlocking element has a number of members claim 3 , corresponding to a number of locking elements claim 3 , which are disposed in parallel and have effective surfaces.5. The coupling element according to claim 4 , wherein the effective surfaces are disposed ...

METHOD FOR IDENTIFYING A BLOCKAGE OF A DOSING VALVE OF AN SCR CATALYTIC CONVERTER SYSTEM

The invention relates to a method for identifying a blockage of one or more spray openings of a dosing valve of an SCR catalytic converter system. Said method comprises the closure of the dosing valve, the determination of a first pressure profile in the hydraulic system in the delivery module of the SCR catalytic converter system, and the determination of the stiffness of the hydraulic system from the first pressure profile. The dosing valve is subsequently opened, a second pressure profile in the hydraulic system in the delivery module of the SCR catalytic converter system is determined, and a blockage of one or more spray openings of the dosing valve is determined from the stiffness and from the second pressure profile. 15. A method for identifying a blockage of one or more spray openings of a dosing valve () of an SCR catalytic converter system , comprising:{'b': '5', 'closing the dosing valve ();'}{'b': '4', 'determining a first pressure profile in the hydraulic system () in a delivery module of the SCR catalytic converter system;'}{'b': '4', 'determining a stiffness of a hydraulic system () in the delivery module of the SCR catalytic converter system from the first pressure profile;'}{'b': '5', 'opening the dosing valve ();'}{'b': '4', 'determining a second pressure profile in the hydraulic system () in the delivery module of the SCR catalytic converter system; and'}{'b': '5', 'determining a blockage of one or more spray openings of the dosing valve () from the stiffness and from the second pressure profile.'}2534. A method according to claim 1 , characterized in that claim 1 , before the opening of the dosing valve () claim 1 , a motor of a delivery pump () of the SCR catalytic converter system is stopped claim 1 , and the stiffness is determined from a pressure profile in the hydraulic system ().34. A method according to claim 2 , characterized in that the stiffness is determined claim 2 , with the assistance of a model claim 2 , from the pressure profile in ...

APPARATUS AND METHOD FOR MAGNETICALLY CONDITIONING FLUIDS

Methods and apparatus for fluid conditioning to reduce scaling, inactivate microbes, reduce surface tension, maintain fluid composition, and improve pumping are provided for use in treating crude petroleum, industrial water, agricultural water, municipal water supplies, or any fluid flow system and comprise electromagnets of variable control that can be powered or in which a current can be induced by a permanent magnet. Magnetic field direction and intensity can be selected depending on the nature of the fluid and in some embodiments, the field can be varied during operation, including pulsing and variably selecting one or more field directions and intensities, or combinations thereof, during operation. A non-magnetic fluid transfer conduit section has at least one conductor assembly mounted about the section. In one embodiment, the conductor assembly comprises a concentric, tilted double helix coil or multipole coil. If desired, one or more rotating or reciprocating permanent magnets may be located in magnetic field contact with one or more multipole conductor assemblies and rotated or reciprocated to induce a current in the multipole conductor assembly, thereby to induce a magnetic field in the conductor assembly. 1. A method for magnetically conditioning fluids comprising the steps of:a) evaluating the characteristics of the fluid and determining the desired characteristics of the fluid;b) preparing one or more multipole conductor assemblies having at least two or more concentric helical coil rows of conductor, each coil having lead-in and lead-out conductor connectors, the conductor assembly positioned along a path of variable direction relative to a reference axis and, when conducting current, generating a magnetic field, or, when in the presence of a changing magnetic field, being subjected to an induced voltage that generates a current to establish a magnetic field, the coil generating a directional and variably controllable magnetic field that is selected ...

CONTAINMENT DEVICES AND METHODS FOR CONTAINING AND DISPOSING OF LIQUIDS

Containment devices, for example for containing fluid or contaminant spills, are described. An example containment device includes a flexible absorbent structure which is configured to absorb a first liquid material, for example a liquid hydrocarbon, antifreeze, engine coolant, or combinations thereof, while being further configured to repel and/or resist the absorption of a second liquid material, such as water. The absorbent structure may be attached to a containment structure, which is made from a flexible material impervious to the first liquid material, and which may include a pocket for receiving a reinforcement member therein. During use, a reinforcement member is provided in a pocket along a perimeter of the containment structure, the containment structure being adapted to be collapsed into a compact configuration when not use. A method of forming a portable containment device includes overlaying a first sheet of plastic with a second sheet of plastic and attaching the two sheets of plastic to one another. An absorbent layer is provided and attached to the first and/or second sheets of plastic. 1. A containment device comprising:a containment structure comprising a flexible material impervious to a first liquid material; andan absorbent structure enclosed, at least in part, by the containment structure and configured to absorb the first liquid material and further configured to resist absorption a second liquid material.2. The containment device of claim 1 , wherein the first liquid material is a liquid hydrocarbon claim 1 , and wherein the second liquid material is water.3. The containment device of claim 1 , wherein the containment structure includes a base portion and a sidewall portion claim 1 , the sidewall portion having a height which is greater than a height of the base portion claim 1 , the absorbent structure extending at least partially over the sidewall portion.4. The containment device of claim 1 , wherein the absorbent structure includes a fill ...

LEAK DETECTOR

A leak-detecting sensor device () for a hose section () comprises a sensor (b).The sensor () comprises an optical fibre arranged to react to the presence of a fluid. The sensor () is housed in a protective sleeve that is arranged for expansion and contraction when the hose section () expands and contracts, respectively. Tension means connects first end of the sensor to the protective sleeve and is arranged to tension the sensor within the sleeve. 1. A leak-detecting sensor device for a hose section , the device comprising:a sensor comprising an optical fibre and arranged to react to the presence of a fluid;a protective sleeve housing the sensor, arranged for expansion and contraction when the hose section expands and contracts, respectively; andtension means connecting a first end of the sensor to the protective sleeve, arranged to tension the sensor in the protective sleeve.2. A device according to claim 1 , wherein the protective sleeve comprises a coiled elongate member and the tension means comprises biasing means connected to the coiled elongate member at the first end of the protective sleeve and to the first end of the sensor.3. A device according to claim 2 , wherein the biasing means is positioned within the protective sleeve between the first end of the protective sleeve and the first end of the sensor and is arranged to bias the respective first ends towards each other.4. A device according to claim 2 , wherein the tension means comprises: a thread connecting the first end of the sensor to the biasing means; and a collar arranged to secure the thread to the first end of the sensor.5. A device according to claim 3 , wherein the collar is arranged to contract on exposure to heat thereby securing the thread to the first end of the sensor.6. A device according to wherein the optical fibre comprises at its first end a mirrored surface arranged to reflect back along the optical fibre light that is emitted into the optical fibre.7. A device according to claim 1 ...

AUTOMOTIVE SELECTIVE CATALYTIC REDUCTION (SCR) SYSTEM SENSOR HOLDER AND ASSEMBLY

An automotive selective catalytic reduction (SCR) system assembly includes a holder for receiving an SCR system sensor. The holder has a tube, a chamber, and a retainer. The tube receives incoming fluid from a first SCR line and leads exiting fluid to a second SCR line. A passage is located in the tube. The chamber has a interior for receiving the SCR system sensor, and has an opening. The retainer has a portion moveable in and out of the chamber's opening for holding and releasing the SCR system sensor in the chamber's interior. 1. An automotive selective catalytic reduction (SCR) system sensor holder , the holder comprising:a tube having an inlet to receive incoming fluid from a first SCR line, having an outlet to lead exiting fluid to a second SCR line, and having a passage between said inlet and said outlet;a chamber having an interior accessible to said passage, said interior receiving an SCR system sensor, said chamber having an opening leading to said interior; anda retainer having a portion moveable in said opening of said chamber, wherein, when said portion is moved in said opening toward said interior, said portion abuts the SCR system sensor and holds the SCR system sensor in the automotive SCR system sensor holder, and wherein, when said portion is moved away from said interior, the SCR system sensor is releasable out of the automotive SCR system sensor holder.2. An automotive SCR system sensor holder as defined in claim 1 , wherein said inlet has an opening leading to said passage claim 1 , said outlet has an opening leading to said passage claim 1 , the automotive SCR system sensor holder further comprising an inlet retainer having a portion moveable in said opening of said inlet claim 1 , and the automotive SCR system sensor holder further comprising an outlet retainer having a portion moveable in said opening of said outlet.3. An automotive SCR system sensor holder as defined in claim 2 , further comprising an inlet connector to receive incoming ...

FLEXIBLE PIPE SYSTEM

The invention relates to a flexible pipe system comprising an unbonded flexible pipe having a centre axis and a sensor system at least partly integrated in the unbonded flexible pipe. The unbonded flexible pipe has a length and a longitudinal direction along the length and comprises an inner sealing sheath and at least a first sensor containing armoring layer. The first sensor containing armoring layer comprises a plurality of elongated armoring elements arranged around the internal sealing sheath. The sensor system comprises: a plurality of optical fiber sensor units, at least one light pump for the optical fiber sensor units, a data collecting unit, and a computing unit. The optical fiber sensor units are optically connected to the data collecting unit, and the data collecting unit is in data communication with the computing unit. At least one of the elongated armoring elements of the first sensor containing armoring layer is a sensor containing element. The sensor containing elements each having integrated therein at least a part of one or more of the optical fiber sensor units, the optical fiber sensor units of the first sensor containing armoring layer extending along a monitoring length section of the flexible pipe, and the optical fiber sensor units being arranged to measure a change in strain of the respective sensor containing elements. The invention further relates to a method of detecting a break in an elongated armoring element. 156-. (canceled)58. The flexible pipe system according to claim 57 , wherein the sensor system and/or at least one optical fiber sensor unit is/are configured to detecting a change in strain of less than about 30μ strain.59. The flexible pipe system according to claim 57 , wherein the first sensor containing armoring layer comprises at least one elongated armoring element without an integrated fiber optical sensor unit for measuring strain claim 57 , referred to as a secondary elongate element claim 57 , the sensor system being ...

FILTRATION SYSTEM FOR PREPARATION OF FLUIDS FOR MEDICAL APPLICATIONS

Systems, methods, and devices for preparation of purified water and medicaments for various uses including blood treatment are described. Methods, devices, and systems for creating multiple-treatment batches are described. For example, a medicament fluid circuit can include a container with an interior chamber. The container can have a fluid filling port and a fluid extraction port. Both ports can be connected to the interior chamber. The filling port can have two sterilizing filters, each of which has a membrane. The sterilizing filters can be connected in series the membranes are separated by a distance of at least 0.5 cm. A first of the sterilizing filters can have a sealed inlet. The fluid extraction port can be sealed. 118-. (canceled)19. A medicament fluid circuit , comprising:a container with an interior chamber;the container having a fluid filling port and a fluid extraction port, both connected to the interior chamber;the filling port having two sterilizing filters, each with a membrane, the sterilizing filters being connected in series such that their membranes are separated by a distance of at least 0.5 cm.;a first of the sterilizing filters having a sealed inlet;the fluid extraction port being sealed.20. The fluid circuit of claim 19 , where the fluid extraction port includes a line and the fluid extraction port line has a pyrogen filter connected thereto to filter contents passing through the fluid extraction port line.21. The fluid circuit of claim 19 , wherein the filling port has a filling line with a clamp pre-attached to it.22. A medicament fluid circuit claim 19 , comprising:a container with an interior chamber;the container having a fluid filling port, a fluid extraction port, and a pre-fill port all connected to the interior chamber;the pre-fill port having an inline ultrafilter;the fluid extraction port and the fluid filling ports being sealed by removable seals.23. The fluid circuit of claim 22 , wherein the container is a flexible bag capable ...

Enhancing and/or Maintaining Oil Film Stability in a Droplet Actuator

The present invention is directed to modified droplet actuators, fluids and methods for enhancing and/or maintaining oil film stability in a droplet actuator. In an exemplary embodiment, the invention provides a droplet actuator with one or more substrates arranged to form a droplet operations gap comprising gap-facing surfaces; droplet operations electrodes configured to conduct droplet operations in the droplet operations gap; at least one barrier included on at least one of the substrate surfaces and having dimensions selected to: permit droplet transport from atop a first droplet operations electrode to a second droplet operations electrode when the second droplet operations electrode is activated; and prevent movement of a droplet from atop a first droplet operations electrode when the first and second droplet operations electrodes are inactive. 1. A droplet actuator comprising:(a) one or more substrates arranged to form a droplet operations gap comprising gap-facing surfaces;(b) droplet operations electrodes configured to conduct droplet operations in the droplet operations gap; and (i) permit droplet transport from atop a first droplet operations electrode to a second droplet operations electrode when the second droplet operations electrode is activated; and', '(ii) prevent movement of a droplet from atop a first droplet operations electrode when the first and second droplet operations electrodes are inactive., '(c) at least one barrier included on at least one of the substrate surfaces and having dimensions selected to2. The droplet actuator of wherein the at least one barrier comprises a physical barrier.3. The droplet actuator of wherein the at least one barrier comprises a chemical barrier.4. The droplet actuator of wherein the at least one barrier comprises a projection from one or more of the gap-facing surfaces.5. The droplet actuator of wherein the at least one barrier comprises a hydrophobic surface.6. The droplet actuator of wherein the projection ...

Basement Sewer Drain Recovery and Discharge Device

Disclosed is a basement sewer drain pump housing that draws fluid from a drain and into a fluid housing, whereafter the fluid is discharged from the housing and out of the basement to prevent leakage through the floor drain. The device comprises a pickup tube having a fluid level sensor, which is placed within a sewer main drain or floor drain. The housing comprises an enclosed volume, a suction tube connected to the pickup tube, a suction pump, and a discharge pump. The pump is activated by a switch controlled by the pickup tube fluid sensor, whereby the fluid is drawn into the housing from the drain and discharged through a discharge pipe that terminates outside of the dwelling. The device operates from outlet power or battery power and serves as a basement drain pump device that prevents fluid and sewage backflow during power outages and plumbing blockages. 1) A basement drain sewage recovery and discharge device , comprising:a container housing having a base, upstanding sidewalls, an interior volume, and a lid;a suction pump;a discharge pump;a power source;a pickup tube connecting to a suction tube, said suction tube connecting to said suction pump within said housing for drawing fluid into said housing;said discharge pump connecting to a discharge tube for discharging said fluid out of said housing.2) The device of claim 1 , where said pickup tube further comprises fluid level sensor and suction pump switch claim 1 , wherein detection of fluid beyond a threshold level activates the pump switch and energizes said suction pump.3) The device of claim 1 , wherein said suction pump further comprises:a water pump having an electric motor driving an impeller having an inlet and outlet;said suction tube through said inlet;said impeller suctioning fluid through said inlet and out said outlet into said container interior.4) The device of claim 1 , wherein said suction pump further comprises:an air vacuum pump having an electric motor driving a vacuum impeller fan;said ...

Methods and Systems for Restraining a Flow Line

Loops may be installed on a high pressure flow line and/or well service flow line to reduce movement of components of the flow line in the event of a rupture and/or substantial dislocation of at least a portion of the flow line. At least one restraining link having at least one flexible loop extends across at least one swivel assembly and is secured to adjoining pipes of the flow line. The at least one restraining link is secured while the swivel assembly is in an angled position. A length of the at least one restraining link is less than a horizontal length of the at least one swivel assembly while in an in-line position, preventing, or substantially preventing, the swivel assembly from moving to, or substantially towards, the in-line position. Also, at least one flexible anchor support tether may be wrapped around a coupling between tubular components of the flow line so as to create a right connection loop and a left connection loop. Right and left anchor tethers are looped through the connection loops. Opposite end portions of the anchor tethers are connected to well site equipment and/or other suitable securing sites. 1. A method of substantially restraining movement of at least a portion of a high pressure flow line in the event of a rupture and/or substantial dislocation of at least a portion of the flow line , the flow line including at least one swivel assembly secured between first and second pipes of the flow line by first and second couplings , respectively , the at least one swivel assembly having portions that are movable from an in-line position relative to the first and second pipes to a plurality of angled positions relative to the first and second pipes , the method comprising:securing opposite ends of at least one restraining link between the first and second pipes, creating a first fixed end of the at least one restraining link at the first pipe that is substantially immoveable toward the second pipe and creating a second fixed end of the at ...

LIGHT-WEIGHT DEVICE FOR LOADING SOLID PARTICLES

The invention relates to a light-weight device for loading solid particles into an enclosure including at least one pipe () for the circulation of said solid particles and at least one movable element for controlling the fall velocity of the particles, which is designed to be slidably moved inside of said pipe (). The device further includes a plurality of identical guide plates () connected to each other by attachment means. Said at least one pipe () is made of a flexible material and each guide plate () has at least one through opening for receiving and guiding said at least one pipe () in a position in which the longitudinal axis of the pipe extends substantially perpendicular to the plane of each guide plate. 119-. (canceled)201820401820121214161820121228301820abab. A device for loading solid particles into an enclosure , notably a chemical or petrochemical reactor , comprising at least one conduit ( , ) for the passage of the solid particles and at least one movable element () for controlling the fall velocity of the particles , this element being designed to be slidably movable inside said conduit ( , ) , characterized in that said device comprises a plurality of identical guide plates ( , ) interconnected by fastening means ( , ) , and in that said at least one conduit ( , ) is made from a flexible material , each guide plate ( , ) having at least one through opening ( , ) for receiving and guiding said at least one conduit ( , ) in a position of use in which the longitudinal axis of the conduit extends substantially perpendicularly to the plane of each guide plate.211820. The device as claimed in claim 20 , characterized in that each conduit ( claim 20 , ) is formed by a plurality of segments interconnected by fastening and joining means.221614. The device as claimed in claim 20 , characterized in that claim 20 , in the position of use of the device claim 20 , the fastening means ( claim 20 , ) are shaped so that the guide plates are spaced apart from each ...

SHIELD CONDUCTOR

A shield conductor includes a pipe made of metal and an electric wire passed through the pipe. The pipe includes a round portion and a deformed portion. The round portion has a constant outer diameter in a peripheral direction of the pipe and curves in an extension direction in which the pipe extends. The deformed portion is in a different position from the round portion in the extension direction and has a short diameter portion and a long diameter portion having different outer diameters in the peripheral direction of the pipe. 18-. (canceled)9. A shield conductor comprising:a pipe made of metal and including a round portion and a deformed portion, the round portion having a constant outer diameter in a peripheral direction of the pipe and curving in an extension direction in which the pipe extends, the deformed portion being in a different position from the round portion in the extension direction and having a short diameter portion and a long diameter portion having different outer diameters in the peripheral direction of the pipe; andan electric wire passed through the pipe.10. The shield conductor according to claim 9 , wherein the deformed portion has a flat shape.11. The shield conductor according to claim 9 , wherein the deformed portion is formed by deforming a pipe having a tubular shape.12. The shield conductor according to claim 9 , wherein the pipe is provided with a heat shrinkable tube that adheres to an outer surface of the pipe.13. The shield conductor according to claim 9 , whereinthe pipe is made of a cladding material including a first member on an inner side thereof and a second member on the outer side thereof that are layered,the second member is made of a material such that electrical corrosion is less likely to occur against a shield member compared with a material of the first member,the shield member is connected to at an end of the pipe, andthe shield member covers an outer periphery of the second member at the end of the pipe.14. The ...

Polymer Tube Comprising an Identification Sensor, as its Manufacturing Process

A polymer tube for conducting a pipe buried underground, having a a plurality of RFID tags arranged at regular intervals along the tube and a protective layer of the RFID tags. 1. A polymer tube for conducting a pipe buried underground , said tube comprising:the polymer tube;a plurality of radio-tags arranged at regular intervals along the tube; anda protective layer of said tags.2. The polymer tube according to wherein said radio-tags are situated on a ribbon wrapped around the tube.3. The Polymer tube according to wherein said radio-tags are located on a sheet of polymer before welding its ends to the tube.4. The polymer tube according to wherein said radio-tags are located on a continuous tape glued on one generatrix of the tube.5. The polymer tube according to wherein said radio-tags are directly glued after pre-forming.6. The polymer tube according to claim 1 , further comprising a protective polymer layer protecting said radio-tags during bending and packaging of the tube and the operations involved before and during installation.7. The polymer tube according to claim 1 , comprising communication means for communicating identity claim 1 , characteristics relevant to the manufacturing process of the tube and the localization of the tube.8. The polymer tube according to wherein it is adapted to the realization of a water distribution pipeline (e.g. drinking water) or gas claim 7 , or for protecting an electric wire or optical fiber.9. A method of manufacturing a tube of polymer dedicated for an underground pipeline claim 7 , said method comprising the steps:providing a polymer tube;providing a ribbon comprising a series of RFID tags, each having a longitudinal axis at an angle α relative to the axis of said tape;winding said tape around the polymer tube at an angle equal to said angle α so as to align the longitudinal axes of the RFID tags with the axis of the tube;optionally covering with a protective layer.10. The method according to claim 9 , wherein said ...

WEAR INDICATOR SYSTEM FOR OFFSHORE CORROSION PROTECTION COVERING SYSTEMS

A corrosion protected metal pipe for installation in an offshore structure or for producing a pipeline laid in water is provided. The metal pipe has an at least two-layer covering on the pipe with a lower layer facing the pipe and an upper layer on a side of the lower layer not facing the pipe is provided. The layers are formed such that the lower layer is electrically conductive and the upper layer is electrically insulating, the lower layer is optically contrasting to the upper layer, or the lower layer is electrically conducting and optically contrasting to the upper layer and the upper layer is electrically insulating. Thus, in the event of damage to the layer or layers lying above, a visual or electrical signal can be detected. Damage to the corrosion protection covering can therefore be detected easily and, if appropriate, reported by remote monitoring. 1. A corrosion protected metal pipe , comprising:a metal pipe; andan at least two-layer covering on the pipe having a lower layer facing the pipe and an upper layer on a side of the lower layer not facing the pipe;whereinthe lower layer is electrically conductive and the upper layer is electrically insulating,the lower layer is optically contrasting to the upper layer, orthe lower layer is electrically conducting and optically contrasting to the upper layer andthe upper layer is electrically insulating.2. The corrosion protected metal pipe according to claim 1 ,whereinthe lower layer is electrically conductive and the upper layer is electrically insulating.3. The corrosion protected metal pipe according to claim 1 ,whereinthe lower layer is optically contrasting to the upper layer.4. The corrosion protected metal pipe according to claim 3 , whereinthe optical contrast corresponds at least to a grey scale of 4 according to DIN EN 20105-A02.5. The corrosion protected metal pipe according to claim 1 , whereinthe upper and the lower layer each, independently, comprise a polymer material.6. The corrosion protected ...

RFID AND PRODUCT LABELLING INTEGRATED IN KNIT COMPOSITE TUBES FOR FLUID DELIVERY SYSTEM

The composite tube comprises a tubular arrangement of knitted fiber having plurality of interlocking loops. The knitted pattern allows for variable electrical, mechanical and geometrical options. A matrix material is applied over the knitted fiber pattern and is allowed to cure. The matrix material may be applied by a vacuum bag molding process. The flexible knitted reinforcing layer allows use of an inflatable bladder to hold the reinforcing layer in the desired shape, thereby facilitating tube constructions of varying shapes and diameters. Continuous application of the matrix material avoids overlapping seams that are prone to delamination. Identification and labeling of the composite tube may be achieved with distinguishing knitted patterns having different types and colors of knitted fibers within the knitted reinforcing layer. A clear or translucent matrix material enables viewing of the underlying knitted patterns. Identification may also include RF ID tags Incorporated directly within the knitted reinforcing layer. 1. A composite element especially adapted for conveying fluid , comprising:a knitted reinforcement layer comprising a plurality of interlocking loops of fiber formed in a plurality of rows, and said adjacent rows interlocking one another to form a first knitted pattern;an integral identifier incorporated within said knitted reinforcement layer, said integral identifier comprising at least one of (i) a second knitted pattern incorporated within said first knitted pattern, and said second knitted pattern being visually distinct from said first knitted pattern and (ii) a plurality of different threads or fibers being visually distinct from threads or fibers of said first knitted pattern;a matrix applied over said reinforcement layer, said matrix comprising resin and epoxy constituents, said matrix filling voids between said loops of said reinforcement layer, and between and around both said reinforcement layer and said integral identifier, said matrix ...

Pipe with vibrational analytics

A system is disclosed that includes a pipe and a device for measuring and storing vibration data related to the use of the pipe and its remaining lifespan. The data can be collected wirelessly using a radio frequency device.

WATER CONTROL AND SECURITY SYSTEM

A water control and security system includes one or more leak detection units for detecting the presence of water in undesirable locations, a water-source control unit includes a controller that is in communication with a valve functioning to allow and prevent water from entering a structure, and a remote control unit capable of communicating with each of the water source control unit and the one or more leak detection units. 1. A water control and security system , comprising: a sensor that is configured to detect the presence of water and generate an alarm, and', 'a transmitter that is in communication with the sensor, said transmitter being configured to transmit a wireless signal containing the alarm;, 'one or more leak detection units, each of said units including'} a valve having an input, an output and a valve actuator, said valve being configured to be interposed between a water supply source and a building plumbing,', 'a controller having a plurality of visual indicators, a plurality of user inputs, and a wireless receiver, said controller being configured control an operation of the valve based on at least one of a user input and a received wireless signal; and', 'a remote control unit having at least one visual indicator, a plurality of user inputs, a transmitter and a receiver, said remote control unit being configured to communicate with each of the one or more leak detection units and the water-source control unit., 'a water-source control unit that includes'}2. The system of claim 1 , wherein the plurality of visual indicators on the controller include a system power indicator claim 1 , an active sensor indicator claim 1 , a valve status open indicator claim 1 , and a valve status closed indicator.3. The system of claim 1 , wherein the plurality of user inputs on the controller include a power on/off button claim 1 , a water-flow-on button claim 1 , and a water-flow-off button.4. The system of claim 3 , wherein the controller is configured to instruct ...

APPARATUS WITH A LIQUID-IMPREGNATED SURFACE TO FACILITATE MATERIAL CONVEYANCE

Described herein are conduits for conveying fluids and/or solids, the conduits having an interior surface that provide a high-slip boundary condition, thereby facilitating the flow of material therethrough. In some embodiments, the conduit has an interior surface with an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween. The impregnating liquid fills spaces between the solid features, the interior surface stably contains the impregnating liquid between the solid features, and the impregnating liquid is substantially held in place between the plurality of solid features regardless of orientation of the interior surface and regardless of flow, passage, or removal of fluids and/or solids through, into, or out of the conduit. 1. A conduit for conveying fluids and/or solids , the conduit having an interior surface comprising an impregnating liquid and a plurality of micro-scale and/or nano-scale solid features spaced sufficiently close to stably contain the impregnating liquid therebetween , wherein said impregnating liquid fills spaces between said solid features , wherein said interior surface stably contains said impregnating liquid between said solid features , and wherein said impregnating liquid is substantially held in place between said plurality of solid features regardless of orientation of said interior surface and regardless of flow , passage , or removal of fluids and/or solids through , into , or out of said conduit , said interior surface configured to provide a high-slip boundary condition at said interior surface , thereby facilitating the flow , passage , or removal of fluids and/or solids through , into , or out of said conduit.2. The conduit of claim 1 , wherein the conduit is a tube claim 1 , pipe claim 1 , or channel.3. The conduit of claim 1 , wherein the conduit is a nozzle.4. The conduit of claim 1 , wherein the conduit is a mold ...

LOADING ARM COUNTERBALANCE ADJUSTMENT MECHANISM

A fluid system includes a loading arm connected to a swivel joint. A counterbalance mechanism is connected between the loading arm and the swivel joint. An adjustment mechanism adjusts the counterbalance force applied by the counterbalance mechanism to the loading arm. The adjustment mechanism includes a guide plate connected to the swivel joint and includes a guide slot and a straight bore guide. A bracket is movably connected to the guide plate and has one or more apertures and a threaded bore guide. Fasteners extend through the guide slot and the one or more apertures to selectively secure the bracket to the guide plate. A lead screw is disposed at least partially within the straight bore guide and the threaded bore guide. Rotation of the lead screw causes the bracket to move along a length of the lead screw and thereby adjust the counterbalance force. 1. A fluid system , comprising:a loading arm;a swivel joint configured to couple the loading arm to a fluid source and allow fluid communication between the fluid source and the loading arm, wherein the swivel joint enables movement of the loading arm about one or more axes of rotation;a counterbalancing mechanism connected between the loading arm and the swivel joint, the counterbalancing mechanism having a first end and a second end and being configured to apply a counterbalancing force to oppose displacement of the loading arm; andan adjustment mechanism adapted to selectively adjust a position of the counterbalance mechanism relative to the loading arm, whereby the counterbalancing force applied by the counterbalancing mechanism is selectively adjusted.2. A fluid system as recited in claim 1 , wherein the adjustment mechanism comprises a guide plate connected to the swivel joint.3. A fluid system as recited in claim 2 , wherein the adjustment mechanism further comprises one or more fasteners configured to selectively fix the position of the second end of the counterbalancing mechanism relative to the guide ...

PLUMBING FREEZE PROTECTION SYSTEM

A plumbing freeze protection system comprises a fluid connection between a water supply line and a waste line. The fluid connection bypasses a plumbing fixture fluidly connected to the water supply line. A valve operable with the fluid connection alternately prevents water flow from the water supply line to the waste line, and allows water flow from the water supply line to the waste line within about 25 percent of maximum volumetric flow rate of the water supply line through the fluid connection. A timer is adapted to control the valve. The valve is open for a predetermined time period to deliver a short duration, high volumetric flow rate of water to the waste line to minimize ice formation in, and remove existing ice from, the water supply and waste lines. 1. A plumbing freeze protection system , comprising:a fluid connection between a water supply line and a waste line, wherein the fluid connection bypasses a plumbing fixture fluidly connected to the water supply line;a valve operable with the fluid connection to alternately prevent water flow from the water supply line to the waste line, and allow water flow from the water supply line to the waste line within about 25 percent of maximum volumetric flow rate of the water supply line through the fluid connection; anda timer adapted to control the valve, wherein the valve is open for a predetermined time period to deliver a short duration, high volumetric flow rate of water to the waste line to minimize ice formation in, and remove existing ice from, the water supply and waste lines.2. The system of claim 1 , wherein the water supply line includes a cold water line and a hot water line claim 1 , and further comprising a mixing valve at the fluid connection between the water supply line and the waste line claim 1 , the mixing valve fluidly connecting the cold water line and the hot water line claim 1 , such that flow through the mixing valve allows for flow through the cold and hot water lines to minimize ice ...

PLIABLE-WALL AIR DUCTS WITH INTERNAL EXPANDING STRUCTURES

Pliable-wall air ducts with internal expanding structures are disclosed. An example air duct system includes a shaft to be disposed within an air duct, to extend in a longitudinal direction, and to be in longitudinal compression. The air duct system also includes a plurality of ribs to be coupled to the shaft and to engage an inner surface of the air duct and a spring to be disposed within the air duct, the spring to be coupled to the shaft. The spring under stress being a contributing factor in both the shaft being in longitudinal compression and the air duct being in longitudinal tension. 126-. (canceled)27. An air duct system , comprising:a shaft to be disposed within an air duct, to extend in a longitudinal direction, and to be in longitudinal compression;a plurality of ribs to be coupled to the shaft and to engage an inner surface of the air duct; anda spring to be disposed within the air duct, the spring to be coupled to the shaft, the spring under stress being a contributing factor in both the shaft being in longitudinal compression and the air duct being in longitudinal tension.28. The air duct system of claim 27 , wherein the shaft has a continuously adjustable length extending in the longitudinal direction.29. The air duct system of claim 28 , wherein the spring is to urge the shaft to extend in the longitudinal direction.30. The air duct system of claim 27 , wherein the shaft includes a telescopic connection to enable the shaft to be adjustable in the longitudinal direction claim 27 , and the spring urges the shaft to extend in the longitudinal direction.31. The air duct system of claim 30 , further comprising a structure for inhibiting longitudinal extension at the telescopic connection claim 30 , the structure for inhibiting longitudinal extension being movable selectively to a holding position and a release position claim 30 , the structure for inhibiting longitudinal extension in the holding position inhibits longitudinal length extension of the shaft ...

SANITARY FITTING

A system of sanitary fittings is proposed with differing fitting housings, where the arrangement of a receptacle in the fitting housing for receiving of a mixer cartridge differs from housing to housing. For compensation of the differing arrangement of the receptacles, an adapter insert adapted to the specific arrangement is inserted into the housing through the receptacle for the mixer cartridge. This adapter insert interacts with the always identical connecting insert for connection of the supply lines. 1. A sanitary fitting , comprising:a fitting housing with a substantially straight-line interior for at least one of supply and discharge lines, wherein the fitting housing has a variant connected to the straight-line interior, the variant diverging from the straight line interior and having a receptacle for a mixer cartridge;a connecting insert arranged in the straight-line interior, the connecting insert on one end face thereof having a connection at least for one supply line; and,an adapter insert between the connecting insert and the receptacle for the mixer cartridge.2. The sanitary fitting according to claim 1 , wherein the straight line interior forms a passage and the receptacle for the mixer cartridge is arranged in a side branch of the fitting housing.3. The sanitary fitting according to claim 1 , wherein the connecting insert in the straight-line interior has a lateral separation surface facing the receptacle for the mixer cartridge claim 1 , the lateral separation surface of the connecting insert being contacted by the separation surface of the adapter insert.4. The sanitary fitting according to claim 1 , wherein the adapter insert forms a bottom for the mixer cartridge.5. The sanitary fitting according to claim 1 , wherein the connecting insert has claim 1 , on an end face of the connecting insert other than the one end face for the connection at least for the supply line claim 1 , a connection for a line leading out of the sanitary fitting.6. The ...

COUPLING SAFETY APPARATUS FOR A LEVER ACTIVATED VALVE

A safety apparatus for a lever activated valve having a tubular outlet to which a hose is coupled, a valve member and a lever secured to the valve member which pivots to move the valve member between a valve open and valve closed position. The safety apparatus includes a support having a clamp adapted for attachment to a tubular outlet of a lever activated valve. A shroud is pivotally mounted to the support for movement between an operative position overlying the tubular outlet to prevent access to cam lock coupling ears and an inoperative position spaced from the tubular outlet. A lever cradle is provided on the shroud. The lever engages the lever cradle of the shroud when the lever position is pivoted to move the valve member to the valve open position, so that the shroud is held in the operative position by the lever. 1. A safety apparatus , comprising , in combination:a lever activated valve having a tubular outlet to which a hose is coupled, a valve member and a lever secured to the valve member which pivots to move the valve member between a valve open and valve closed position;a support secured to a tubular outlet of a lever activated valve downstream of the valve member; anda shroud pivotally mounted to the support for movement between an operative position overlying the tubular outlet to prevent access to cam lock coupling ears and an inoperative position spaced from the tubular outlet, such that when the lever is pivoted to move the valve member to the valve open position the shroud is held in the operative position by the lever preventing access to the cam lock coupling.2. The safety apparatus of claim 1 , wherein a lever cradle extends laterally from the shroud claim 1 , the lever engaging the lever cradle of the shroud when the lever position is pivoted to move the valve member to the valve open position claim 1 , so that the shroud is held in the operative position by the lever.3. A method of preventing a cam lock having coupling ears from being ...

Anti-Siphon Assembly

An anti-siphon assembly includes a siphon tube having a first end region adapted for securement to the inner surface of a fuel filler neck and a second end region adapted to be positioned in a fuel tank for allowing fuel to flow there through into said tank. The assembly includes a locking ring which secures, in an off axis manner, the first end region of the siphon tube within the fuel filler neck with the use of specialized installation tool. 13-. (canceled)4. An anti-siphon apparatus , comprising:an anti-siphon tube that defines a cylindrical exterior surface;a lock ring including a cylindrical exterior surface that defines an outside diameter and a central elongate axis, and an inner cylindrical surface axially offset from said central elongate axis of said exterior surface, said inner cylindrical surface sized to receive therein said exterior surface of said anti-siphon tube; andan installation tool including a locking structure that engages said lock ring and said anti-siphon tube when said tube is positioned in said lock ring.5. The apparatus of wherein said anti-siphon tube includes a tool aperture and wherein said locking structure is a pin that is received within said tool aperture.6. The apparatus of wherein said lock ring includes a tool aperture and wherein said pin of said installation tool simultaneously is received within said tool aperture of said anti-siphon tube and said tool aperture of said lock ring.7. The apparatus of wherein said anti-siphon tube includes first and second tool apertures claim 4 , said lock ring includes first and second tool apertures claim 4 , said locking structure includes a first pin received simultaneously within said first tool apertures of said anti-siphon tube and said lock ring claim 4 , and wherein said locking structure includes a second pin received simultaneously within said second tool apertures of said anti-siphon tube and said lock ring.8. The apparatus of wherein said installation tool includes an inner shaft ...

Pipe Travelling Apparatus and Use Thereof

The pipe travelling apparatus () for travelling through a curved sewerage pipe and for performing a task in said pipe comprises a first segment () and a second segment (), each comprising a body () provided with a sliding surface () for sliding along an inner bottom surface of a pipe, said first and second segment mutually coupled by a bendable coupling member (). The apparatus further comprises a tool () suitable for performing said task in the pipe and provided in or to at least one of said first segment () and said second segment (). The apparatus further comprises a driving means () coupled to said first and/or second segment (), such as a driving cable. The pipe travelling apparatus () is intended for transportation of a cable () into the pipe, and for fastening cable fastening elements () attached to said cable () to an inner wall of said pipe. 1. A pipe travelling apparatus for travelling through a curved sewerage pipe and for performing a task in said pipe is provided , said apparatus comprising:a first segment and a second segment, each comprising a body provided with a sliding surface for sliding along an inner bottom surface of a pipe, said first and second segment mutually coupled by a bendable coupling member;a tool suitable for performing said task in the pipe and provided in or to at least one of said first segment and said second segment; anda driving means coupled to said first and/or second segment.2. The pipe travelling apparatus according to claim 1 , wherein the driving means comprise a driving cable.3. The pipe travelling apparatus according to claim 1 , wherein the sliding surface extends both axially to a front side claim 1 , to a rear side of the body claim 1 , as well as radially claim 1 , relative to said pipe.4. The pipe travelling apparatus according to claim 3 , wherein the sliding surface is continuous and curved.5. The pipe travelling apparatus according to claim 4 , wherein the sliding surface is hemispherical or hemi-ovate.6. The ...

EASILY DISTINGUISHABLE INDUSTRIAL AIR TUBE

The present device relates to an easily distinguishable industrial air tube on which a standard-displaying part is formed on a surface of each air tube to easily distinguish the standard of the air tube, to thereby improve convenience in use. For this purpose, an air tube for pneumatic, painting, and piping applications used in various industrial settings includes a standard-displaying part () having a plurality of display lines () for displaying the standards for the outer diameter, thickness, and material of the air tube () such that the standards of each air tube () are displayed on an outer surface of the air tube () in order to easily distinguish each air tube. 1201010202110. An easily distinguishable industrial air tube used for a pneumatic , painting or piping application at a variety of industrial sites , comprising a specification indicator () provided on an outer surface of the air tube () such that a specification of the air tube () is distinguishable , wherein the specification indicator () has a plurality of indicator lines () which are linearly marked in order to indicate the specification of the air tube ().2. (canceled)3. (canceled)422232410. The easily distinguishable industrial air tube of claim 1 , wherein first claim 1 , second and third indicator lines ( claim 1 , claim 1 , ) are repeatedly formed on the surface of the air tube ().522232410. The easily distinguishable industrial air tube of claim 4 , wherein the first claim 4 , second and third indicator lines ( claim 4 , claim 4 , ) are marked with one selected from among a color claim 4 , a line thickness and a line type such that the size of the outer diameter claim 4 , thickness and the material of the air tube () is easily distinguishable.6. (canceled)7. (canceled) This application claims the benefit of Korean Patent Application No. 20-2011-0002410, filed on Mar. 23, 2011 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.The present ...

COUPLING DEVICE WITH RESIDUAL PRESSURE RELIEF SYSTEM

A coupling device includes a first half and a second half adapted to be connected to each other. The first half has a body housing a front chamber and a rear chamber separated by a first element and a second element slidably inserted in a bore provided in the first element. The bore forms an inner cavity in fluid communication with the front chamber and communicating with the rear chamber via a first through-hole provided in the first element. The cavity is sealed from the rear chamber and in that upon connection of the coupling device the second element is longitudinally moved on that a second through-hole provided in said second element comes in fluid communication with the first through-hole thereby providing a fluid communication between the two chambers via the cavity. 112322122232224221232. Coupling device () comprising a first half () and a second half () adapted to be connected to each other , wherein said first half () comprises a body () housing a front chamber (A) and a rear chamber (B) separated by a first element () and a second element () slidable inserted in a bore () provided in said first element , wherein said bore forms an inner cavity () in fluid communication with the front chamber and communicating with the rear chamber via a first through-hole () provided in the first element , characterized in that said cavity is sealed from said rear chamber and in that upon connection of the coupling device , said second element is moved such that a second through-hole () provided in said second element is in fluid communication with said first through-hole thereby providing a fluid communication between the two chambers via said cavity.223. Coupling device according to claim 1 , wherein the first half () is a plug and the second half () is a socket.3. Coupling device according to or claim 1 , wherein when said fluid communication is realized claim 1 , the device is adapted to evacuate a residual pressure from the rear chamber (B) to the front chamber (A).4 ...

Connection verifier

A connection verifier for engaging a fluid connection including a tube end form, a fluid connector, and a snap ring having one or more protrusions, the connection verifier comprising a boot including an aperture, and a probe having a leading edge operatively arranged to engage the snap ring, and a circuit arranged in the aperture, the circuit operatively arranged to detect one or more forces applied to the leading edge, wherein the connection verifier is operatively arranged to determine if the fluid connection is properly connected based on the one or more forces applied to the leading edge.

INJECTOR BOSS AND SYSTEM AND METHOD OF INJECTING LIQUID INTO A GAS STREAM

An injector boss () for mounting an injector () that injects liquid reductant (U) into a flow of exhaust gas (EG) in an exhaust pipe () includes at least one sidewall () and a boss foundation (). The boss foundation () is generally perpendicular to the at least one sidewall (), and the at least one sidewall and the boss () define an internal area (). A spray guard () extends from the boss foundation () into the internal area (). The spray guard () h a first opening () for receiving liquid reductant (U) from the injector (), and a second opening () for emitting liquid reductant into the internal area (). 1. An injector boss for mounting an injector that injects liquid reductant into a flow of exhaust gas in an exhaust pipe , the boss comprising:at least one sidewall;a boss foundation generally perpendicular to the at least one sidewall, the at least one sidewall and the boss defining a generally enclosed internal area;a spray guard extending from the boss foundation into the internal area, the spray guard having a first opening for receiving liquid reductant from the injector, and a second opening for emitting liquid reductant into the internal area.2. The injector boss of wherein the boss has a generally cylindrical shape.3. The injector boss of wherein the spray guard has a generally cylindrical shape.4. The injector boss of wherein the boss foundation defines an aperture claim 1 , and the spray guard is disposed in the aperture.5. The injector boss of wherein the spray guard extends generally parallel with the at least one sidewall of the boss.6. The injector boss of wherein the spray guard is integrally formed with the boss.7. An SCR System for injecting a liquid reductant into a flow of exhaust gas claim 1 , the SCR system comprising:an exhaust pipe having an internal area for delivering a flow of exhaust gas to a catalyst;an injector for injecting the liquid reductant into the exhaust pipe upstream of the catalyst;a boss having an internal area that is in fluid ...

Component Connector Servicer

A system includes a body having a front end and a back end, a channel within the body that is configured to hold at least a portion of a service unit, a guiderail extending along a portion of the channel and configured to couple with a pushrod, and an adapter configured to couple with a portion of the service unit and a portion of the body. The channel also includes a front opening positioned proximate to the front end of the body, wherein the front opening is configured to allow at least a portion of the service unit, or at least a portion of a connector, to pass through the front opening, and a back opening positioned proximate to the back end of the body, wherein the back opening is configured to allow at least a portion of the pushrod to pass through the back opening. 1. A system , comprising: a body comprising a front end and a back end positioned apart from the front end;', a front opening positioned proximate to the front end of the body, wherein the front opening is configured to allow at least a portion of the service unit, or at least a portion of a connector, to pass through the front opening; and', 'a back opening positioned proximate to the back end of the body, wherein the back opening is configured to allow at least a portion of a pushrod to pass through the back opening;, 'a channel within the body and configured to hold at least a portion of a service unit, the channel comprising, 'a guiderail extending along at least a portion of the channel and configured to couple with the pushrod;', 'an adapter configured to couple with at least a portion of the service unit and at least a portion of the body;', 'a pushrod stabilizer opening configured to allow at least a portion of the pushrod to pass through the pushrod stabilizer opening;', a pushrod body;', 'a pushrod head coupled to the pushrod body; and', 'a pushrod guiderail mate coupled to the pushrod, wherein the pushrod guiderail mate is configured to couple with the guiderail; and, 'the pushrod ...

FLOW MANAGEMENT SYSTEMS AND RELATED METHODS FOR OIL AND GAS APPLICATIONS

A flow management system includes an adjustable compactor configured for attachment to a wall surface of a conduit and being adjustable between an extended configuration and a reference configuration, an electric actuator in fluid communication with the adjustable compactor, and a control module. The control module is configured to control the electric actuator to flow a current to the adjustable compactor to generate an electric field that causes extension of the adjustable compactor for compacting a flow blockage within the conduit to create a channel adjacent the flow blockage and to terminate a flow of the current to remove the electric field at the adjustable compactor to cause the adjustable compactor to return to the reference configuration for opening the channel to a fluid flow within the conduit. 1. A flow management system , comprising:an adjustable compactor configured for attachment to a wall surface of a conduit and being adjustable between an extended configuration and a reference configuration;an electric actuator in fluid communication with the adjustable compactor; and flow a current to the adjustable compactor to generate an electric field that causes extension of the adjustable compactor for compacting a flow blockage within the conduit to create a channel adjacent the flow blockage, and', 'terminate a flow of the current to remove the electric field at the adjustable compactor to cause the adjustable compactor to return to the reference configuration for opening the channel to a fluid flow within the conduit., 'a control module configured to control the electric actuator to2. The flow management system of claim 1 , wherein the adjustable compactor comprises a shape-adjustable device.3. The flow management system of claim 1 , wherein the adjustable compactor comprises an electrosensitive device configured to deform under a force of the electric field.4. The flow management system of claim 3 , wherein the adjustable compactor comprises a core ...

FLOW MANAGEMENT SYSTEMS AND RELATED METHODS FOR OIL AND GAS APPLICATIONS

A flow management system includes an expandable device that is configured for attachment to a wall surface of a conduit and that is adjustable between an expanded configuration and a collapsed configuration. The flow management system further includes a fluidic actuator in fluid communication with the expandable device and a control module. The control module is configured to control the fluidic actuator to deliver actuation fluid to the expandable device to expand the expandable device for compacting a flow blockage within the conduit to create a channel adjacent the flow blockage and to withdraw actuation fluid from the expandable device to collapse the expandable device for opening the channel to a fluid flow within the conduit. 1. A flow management system , comprising:an expandable device configured for attachment to a wall surface of a conduit and being adjustable between an expanded configuration and a collapsed configuration;a fluidic actuator in fluid communication with the expandable device; and deliver actuation fluid to the expandable device to expand the expandable device for compacting a flow blockage within the conduit to create a channel adjacent the flow blockage, and', 'withdraw actuation fluid from the expandable device to collapse the expandable device for opening the channel to a fluid flow within the conduit., 'a control module configured to control the fluidic actuator to2. The flow management system of claim 1 , wherein the expandable device comprises an inflatable membrane configured to inflate upon receiving actuation fluid and configured to deflate upon removal of actuation fluid.3. The flow management system of claim 2 , wherein the expandable device further comprises a plurality of protective plates that surrounds and is attached to the inflatable membrane.4. The flow management system of claim 3 , wherein the plurality of protective plates is configured to protect the inflatable membrane from erosion.5. The flow management system of ...

Fluid spill containment, location, and real time notification device with cable based sensor

Described herein is an autonomous fluid spill containment device for a pipeline which has a carrier conduit for transporting a fluid and a containment conduit located around the carrier conduit to define an interstitial space for receiving fluid spilled from the carrier conduit. The device includes a spilled fluid barrier for stopping spilled fluid flow. The fluid barrier is located in the interstitial space and extending between the carrier conduit and the containment conduit. A cable sensor is associated with the containment conduit for detecting spilled fluid flowing in the containment conduit. 1. An autonomous fluid spill containment device for a pipeline having a carrier conduit for transporting a fluid and a containment conduit located around the carrier conduit to define an interstitial space for receiving fluid spilled from the carrier conduit , the device comprising:a spilled fluid barrier for stopping spilled fluid flow, the fluid barrier being located in the interstitial space and extending between the carrier conduit and the containment conduit; anda cable sensor associated with the containment conduit for detecting spilled fluid flowing in the containment conduit.2. The device claim 1 , according to claim 1 , further includes a network monitor that interfaces for communicating with an operator's data collection claim 1 , analysis and reporting systems.3. The device claim 2 , according to claim 2 , in which the cable sensor is connected to the network monitor so as to alert the operator to the location of the spilled fluid in real time.4. The device claim 1 , according to claim 1 , in which the cable sensor is located in the interstitial space at a lower portion of the containment conduit.5. The device claim 1 , according to claim 1 , in which the cable sensor is mounted external and in close proximity to the containment conduit.6. The device claim 1 , according to claim 1 , in which the cable sensor extends through a plurality of interstitial spaces.7. ...

Microfluidic Bubble Logic Devices

Fluid-based no-moving part logic devices are constructed from complex sequences of micro- and nanofluidic channels, on-demand bubble/droplet modulators and generators for programming the devices, and micro- and nanofluidic droplet/bubble memory elements for storage and retrieval of biological or chemical elements. The input sequence of bubbles/droplets encodes information, with the output being another sequence of bubbles/droplets or on-chip chemical synthesis. For performing a set of reactions/tasks or process control, the modulators can be used to program the device by producing a precisely timed sequence of bubbles/droplets, resulting in a cascade of logic operations within the micro- or nanofluidic channel sequence, utilizing the generated droplets/bubbles as a control. The devices are based on the principle of minimum energy interfaces formed between the two fluid phases enclosed inside precise channel geometries. Various devices, including logic gates, non-volatile bistable memory, ring oscillators, bubble synchronizers, analysis chips, sample collectors, and printers have been designed.

SPARSE 3D-MULTI-SCALE GRID TURBULENCE GENERATOR

The sparse 3D-multi-scale grid turbulence generator includes a set of turbulence generator elements, each having a set of fluid flow passages defined therethrough. Each successive one of the turbulence generator elements increases in number and decreases in scale of its respective set of fluid flow passages with respect to the previous one of the turbulence generator elements in a substantially multi-scale pattern. The set of turbulence generator elements is positioned within a fluid flow conduit, and each of the turbulence generator elements is spaced apart from adjacent ones of the turbulence generator elements in a multi-planar arrangement such that the turbulence generation in fluid flow optimizes some turbulence property and/or its effects with an improved effective grid blockage ratio. The turbulence generator elements are selectively positionally adjustable for active control of turbulence in response to varying conditions. 1. A sparse three-dimensional multi-scale grid turbulence generator , comprising a set of turbulence generator elements , each of the elements having a set of fluid flow passages defined therethrough , the set of turbulence generator elements being positioned within a fluid flow conduit and each of the turbulence generator elements being spaced apart from adjacent ones of the turbulence generator elements , each successive one of the turbulence generator elements increasing in number and decreasing in scale the corresponding set of fluid flow passages with respect to the previous one of the turbulence generator elements , such that turbulence generation in fluid flow is selectively adjusted by all of the turbulence generator elements downstream of the set of turbulence generator elements , the effective grid blockage ratio within the fluid flow conduit thereby being reduced.2. The sparse three-dimensional multi-scale grid turbulence generator as recited in claim 1 , wherein the increase in number and decrease in scale of the sets of fluid ...

DYNAMIC SPACER FOR A SMART PIPELINE INSPECTION GAUGE

An in-line inspection tool for a pipeline includes a body that is propelled through the pipeline and a plurality of sensor assemblies mounted to the body. The sensor assemblies are distributed circumferentially about a central axis of the body with each sensor assembly configured to move through a range of radial positions in a respective radial direction. A first sensor assembly of the plurality of sensor assemblies includes a first elongate arm, a first sensor carried by the first arm, and a first spacer that extends from the first arm. A second sensor assembly of the plurality of sensor assemblies includes a second elongate arm and a second sensor carried by the second arm. The first spacer contacts the second arm and maintains an expected circumferential spacing between the first arm and the second arm over the range of radial positions as the body is propelled through the pipeline. 1. An in-line inspection tool for a pipeline , comprising:a body configured to be propelled through the pipeline, the body defining a central axis; anda plurality of sensor assemblies mounted to the body and distributed circumferentially about the central axis, each sensor assembly configured to move through a range of radial positions in a respective radial direction that is perpendicular to the central axis,wherein a first sensor assembly of the plurality of sensor assemblies includes a first elongate arm, at least one first sensor carried by the first arm, and a first spacer that extends from the first arm,wherein a second sensor assembly of the plurality of sensor assemblies includes a second elongate arm and at least one second sensor carried by the second arm, andwherein contact between the first spacer and the second arm maintains an expected circumferential spacing between the first arm and the second arm over the range of radial positions.2. The in-line inspection tool of claim 1 , wherein the first spacer has a wing portion that extends from the first arm toward the second ...

Fluid Conduit Safety System With Separable Coupling

The present invention relates to safety mechanisms for high-pressure fluid delivery systems. Particularly, the invention relates to a breakaway device which prevents uncontrolled “whipping” of the conduit ends upon a rupture. A heat dissipating coupling, permitting operation of the conduit system at desired temperatures, is also included, as is a breakaway device provided with such a heat dissipation feature. 119-. (canceled)20. A fluid coupling adapted for connection between a fluid source and a fluid destination , said fluid coupling comprising:a fluid conduit having a first end and a second end;a first housing adapted for connection to a fluid source and having:(a) a first fluid opening through which fluid from the fluid source enters said first housing,(b) a second fluid opening through which fluid from the fluid source leaves said first housing and enters said fluid conduit at said first end of said fluid conduit, and(c) a cavity between said first fluid opening in said first housing and said second fluid opening in said first housing;a second housing adapted for connection to a fluid destination and having: (1) fluid from the fluid source leaves said fluid conduit at said second end of said fluid conduit and enters said second housing, and', '(2) fluid from the fluid destination tends to leave said second housing and enter said fluid conduit at said second end of said fluid conduit during a failure of said fluid conduit,, '(a) a first fluid opening through which (1) fluid from the fluid source leaves said second housing and enters the fluid destination, and', '(2) fluid from the fluid destination tends to enter said fluid conduit during a failure of said fluid conduit, and, '(b) a second fluid opening through which(c) a cavity between said first fluid opening in said second housing and said second fluid opening in said second housing;a coupling: (1) said first housing to said first end of said fluid conduit, and', '(2) said second housing to said second end of ...

Color Coding System for PVC Pipes and Couplings

A system of visual and non-visual marks for PVC pipes and couplings which allows users to group PVC pipes and couplings by type, size, and composition with a series of colors, shapes, swirls, patterns. The series of colors, shapes, swirls, patterns are applied to the PVC pipes and couplings by etching, painting, applying stickers, and or molding into the PVC itself. The non-visual mark utilize the magnetic and radio reflective nature of the marks to allow remote identification of the plumbing pipes and couplings after being buried. 2. The plumbing article according to claim 1 , further comprising:an array of colored marks located on the outer surface;wherein the array of colored marks are visible from all sides of the plumbing article.3. The plumbing article according to claim 1 , further comprising:at least a second colored mark located proximate to the first colored mark;wherein the first colored mark and the at least second colored mark are the same color.4. The plumbing article according to claim 1 , wherein the first colored mark has a shape selectively chosen at least on the diameter of the plumbing article.5. The plumbing article according to claim 1 , wherein the plumbing article is a pipe; andwherein the first colored mark is a stripe along the length of the pipe.6. The plumbing article according to claim 1 , wherein the non-visual mark is a pair of magnetically reflective marks.7. The plumbing article according to claim 1 , wherein the plumbing article is a fitting; andwherein the first colored mark is ring shaped around the fitting and is located proximate an end of the fitting.8. The plumbing article according to claim 1 , wherein the non-visual mark is a RFID tag.9. The plumbing article according to claim 1 , wherein a distance between the pair of magnetically reflective marks is specifically chosen based upon the diameter of the plumbing article.10. A system for color coding pipes and couplings comprising:a detector; an end;', 'a first inner diameter ...

Duct

There is disclosed a duct 10 for hot gases, such as a chimney, comprising first and second duct sections 20 each having a generally radially extending mating flange 30, 32. The duct sections 20 are disposed end-to-end such that the mating flanges 30, 32 cooperate with one another to form a joint. The duct also comprises a substantially annular sealing band 44 having a radially extending expansion channel 46 at least partly defined by first and second radially extending channel walls 52, 54. The sealing band 44 is disposed around the joint with the mating flanges 30, 32 disposed within the expansion channel 46. The mating flanges 30, 32 can move within the expansion channel 46 to accommodate dimensional changes of the duct 10 that may occur due to thermal effects.

Pipeline leak detection

To detect a leak in a pipe carrying a fluid, an elastic membrane circumferentially surrounds the pipe. A sensing device detects an expansion state of the membrane and a signaling device indicates the presence of the leak based on the expansion state of the membrane.

MULTI-LAYERED COILED TUBING DESIGNS WITH INTEGRATED ELECTRICAL AND FIBER OPTIC COMPONENTS

A multi-layer coiled tube is provided. The multi-layer coiled tube may include an inner coiled tube. An outer tube may circumferentially and longitudinally surround the inner coiled tube. Conductors may be positioned between the inner coiled tube and the outer tube. The conductors may include electrical conductors and fiber optic cables. 1. A multi-layer coiled tube comprising:an inner coiled tube;an outer tube circumferentially and longitudinally surrounding the inner coiled tube; andconductors positioned between the inner coiled tube and the outer tube, the conductors comprising electrical conductors and fiber optic cables.2. The multi-layer coiled tube of claim 1 , wherein the conductors are helically wrapped about the inner coiled tube.3. The multi-layer coiled tube of claim 1 , comprising one or more conductive layers of polymer or tape located between the inner coiled tube and the outer tube claim 1 , wherein the conductors are partially or fully surrounded by claim 1 , contained within claim 1 , or embedded within the one or more conductive layers of polymer or tape.4. The multi-layer coiled tube of claim 3 , wherein channels are formed within the one or more conductive layers of polymer or tape claim 3 , and wherein the conductors are located within the channels.5. The multi-layer coiled tube of claim 3 , wherein the one or more conductive layers of polymer or tape comprises a first conductive layer of extruded polymer or tape circumferentially and longitudinally surrounding the inner coiled tube claim 3 , wherein the outer tube circumferentially and longitudinally surrounds the first conductive layer claim 3 , the first conductive layer comprising channels formed therein claim 3 , and wherein the conductors are located within the channels.6. The multi-layer coiled tube of claim 5 , wherein a polymer fills interstitial spaces within the channels between the conductors and the first conductive layer.7. The multi-layer coiled tube of claim 5 , comprising a ...

CLOSURE DEVICE FOR A CABLE SLING, SECURING DEVICE, HIGH-PRESSURE DEVICE, AND METHOD FOR ASSEMBLING THE SECURING DEVICE

A closure device for a cable sling which is placed around a line for securing purposes. The closure device has a clamping sleeve together with a locking sleeve, both cable portions of the sling being lockable in the locking sleeve in a non-displaceable manner. In order to lock the cable sling on the line in a non-displaceable manner, the closure device is designed such that the cable sling can be tightened, wherein the distance between the clamping sleeve and the locking sleeve can be increased by a screwing process for example. 122-. (canceled)23. A closure device for at least one sling of a cable , wherein the cable sling is formed out of a first cable section and a second cable section , wherein the closure device comprises:a locking sleeve, through which the first and second cable sections can be fed; anda clamping sleeve, through which the first and second cable sections can be fed,wherein the locking sleeve is formed with an outside thread and the clamping sleeve with a complimentary inside thread, or vice versa, so that the two sleeves can be screwed together, wherein the locking sleeve and the clamping sleeve, holding the cable sections which have been fed through both sleeves, are fixable in variably adjustable relative positions to each other for reclamping the cable sling around a line by partially unscrewing a screw connection between the locking sleeve and the clamping sleeve to a greater distance; andcable securing means are provided for locking the first and second cable sections in the locking sleeve so that the cable sling will not loosen.24. The closure device according to claim 23 , wherein the locking sleeve and/or the clamping sleeve comprises its own separate bores for the first and second cable sections.25. The closure device according to claim 23 , wherein the locking sleeve and/or the clamping sleeve comprises a common bore for the first and second cable sections.26. The closure device according to claim 24 , wherein the locking sleeve and/ ...

SIGHT GLASS

A sight glass assembly can be configured to permit viewing into an interior of a pipe fitting and can comprise a housing defining an inner housing surface, an outer housing surface, a first housing end, and an opposed second housing end, the inner housing surface defining a housing bore extending through the housing from the first housing end to the second housing end; an adapter defining an inner adapter surface, an outer adapter surface, a first adapter end coupled to the housing, and an opposed second adapter end configured to be coupled to the pipe fitting, the inner adapter surface defining an adapter bore extending through the adapter from the first adapter end to the second adapter end; and a transparent viewport positioned in the housing bore such that the interior of the pipe fitting is viewable through the housing bore, the viewport, and the adapter bore. 1. A sight glass assembly to permit viewing into an interior of a pipe fitting , the sight glass assembly comprising:a housing defining an inner housing surface, an outer housing surface, a first housing end, and an opposed second housing end, the inner housing surface defining a housing bore extending through the housing from the first housing end to the second housing end;an adapter defining an inner adapter surface, an outer adapter surface, a first adapter end coupled to the housing, and an opposed second adapter end configured to couple to the pipe fitting, the inner adapter surface defining an adapter bore extending through the adapter from the first adapter end to the second adapter end; anda transparent viewport positioned in the housing bore such that the interior of the pipe fitting is viewable through the housing bore, the viewport, and the adapter bore.2. The sight glass assembly of claim 1 , wherein the housing bore defines a first housing bore opening at the first housing end and a second housing bore opening at the second housing end claim 1 , and wherein an inner diameter of the first ...

MAGNETIC QUICK CONNECT

A magnetic quick connect for a fluid delivery system includes a male coupling member and a female coupling member. The male coupling member defines a first outer fluid communication path and includes a first magnetic material. A first inner member is disposed within the first outer fluid communication path and defines a first inner communication path. The female coupling member defines a second outer fluid communication path and includes a second magnetic material. A second inner member is disposed within the second outer fluid communication path and defines a second inner communication path. The male and female coupling members are detachably held together by an attractive force between the first and second magnetic materials such that the first and second outer communication paths are held in fluid communication, and the first and second inner communication paths are held in fluid communication. 1. A magnetic quick connect for a fluid delivery system , the magnetic quick connect comprising:{'claim-text': ['a first inner member disposed within the first outer fluid communication path, the first inner member defining a first inner communication path extending within the first outer fluid communication path, and', 'a first magnetic material disposed adjacent to the second mating end; and'], '#text': 'a male coupling member having a first end and a second mating end, the male coupling member having an interior wall defining a first outer fluid communication path extending within the male coupling member, the male coupling member further comprising:'}{'claim-text': ['a second inner member disposed within the second outer fluid communication path, the second inner member defining a second inner communication path extending within the second outer fluid communication path, and', 'a second magnetic material disposed adjacent to the second mating end;'], '#text': 'a female coupling member having a first end and a second mating end, the female coupling member having an ...

RECURSIVE PUMPING MEMBER

Embodiments of the disclosure relate to a perimeter pumping member for a processing chamber. The perimeter pumping member comprises a ring-shaped body having a first curved channel along an arc within the ring-shaped body, a first inner channel connecting a first region of the first curved channel to a first region of an inner surface of the ring-shaped body, a plurality of second inner channels connecting a second region of the first curved channel to a second region of the inner surface, and a first outer channel connecting the first region of the first curved channel to an outer surface of the ring-shaped body, wherein the second inner channels are each sized such that, when a fluid is pumped out of the perimeter pumping member via the first outer channel, the fluid flows through the first inner channel and the second inner channels at a uniform flow rate. 1. A perimeter pumping member , comprising:a ring-shaped body having a first curved channel along an arc within the ring-shaped body, a first inner channel connecting a first region of the first curved channel to a first region of an inner surface of the ring-shaped body, a plurality of second inner channels connecting a second region of the first curved channel to a second region of the inner surface, and a first outer channel connecting the first region of the first curved channel to an outer surface of the ring-shaped body, wherein the second inner channels are each sized such that, when a fluid is pumped out of the perimeter pumping member via the first outer channel, the fluid flows through the first inner channel and the second inner channels at a uniform flow rate.2. The perimeter pumping member of claim 1 , wherein an axis of the first inner channel and an axis of each of the plurality of second inner channels are each parallel to a corresponding radius of the perimeter pumping member.3. The perimeter pumping member of claim 1 , wherein the perimeter pumping member further comprises quartz.4. The ...

HIGH PRESSURE PIPE AND FITTING RESTRAINT SYSTEM

A restraint system for use in securing temporary flow lines that include multiple pipe sections, each pair of pipe sections connected together with a fitting or coupling such as a hammer joint coupling. The system includes multiple pluralities of endless loop slings connected end to end with a cow hitch or girth hitch knot. Disconnectable fittings (e.g., shackles) are placed every three or more slings so that easy disassembly is afforded in case of leakage or other failure. 1. A restraint system for use in securing temporary flowlines that include multiple pipe sections , each pair of sections connected together with one or more fittings , the system comprising:a) an assembly of multiple endless loop slings connected end-to-end, one sling having end portions, a said end portion secured to one or more of said other slings;b) a plurality of disconnectable fittings that each join one assembly of multiple slings to another assembly of multiple slings;c) wherein the disconnectable fitting is not a said sling;d) the slings attached to the assembly of pipe sections and fittings with knots at spaced apart positions; ande) each knot formed by a portion of a said sling that encircles the temporary flowline.2. The restraint system of wherein the disconnectable fitting is a shackle.3. The restraint system of wherein the knot includes at least one 360° wrap of a said sling around the pipe sections.4. The restraint system of wherein each sling assembly includes multiple endless loop slings.5. The restraint system of wherein the said knot secures each endless loop sling assembly to the pipe section encircling the pipe next to a said fitting.6. The restraint system of wherein each sling assembly includes a sling that connects to two other said slings with first and second spaced apart cow hitch knots.7. The restraint system of wherein there are multiple spaced apart fittings and the assembly of endless loop slings encircles a pipe section multiple times in between two of said ...

Systems and methods for duct protection of a vehicle

Methods and systems for duct protection of a vehicle are provided. The methods and systems provided include an apparatus for directing flow discharged from a facture in a duct. The apparatus includes a ballistic containment layer, an air containment layer substantially surrounding the ballistic containment layer, and a vent defined in the ballistic containment layer and the air containment layer. The vent is configured to direct a flow discharged from the duct fracture.

Coordinated Water Environment Mobile Robots

A two-part, selectively dockable robotic system having counterbalanced stabilization during performance of an operation on an underwater target structure is provided. The robotic system includes a first underwater robotic vehicle that is sized and shaped to at least partially surround the underwater target structure. A second underwater robotic vehicle is sized and shaped to at least partially surround the underwater target structure and selectively dock with the first underwater robotic vehicle. The first and second robotic vehicles include complimentary docking mechanisms that permit the vehicles to selectively couple to each other with the underwater target structure disposed at least partially therebetween. One robot includes a tool that can act upon the target structure and the other robot includes a stabilization module that can act upon the target structure in an opposite manner in order to counterbalance the force of the tool. 1. A two-part , selectively dockable robotic system providing counterbalanced stabilization during performance of an operation on an underwater target structure , comprising:a first underwater robotic vehicle sized and shaped to at least partially surround the underwater target structure;a second underwater robotic vehicle sized and shaped to at least partially surround the underwater target structure and be at least partially orientated in a position opposite the first underwater robotic vehicle;complimentary docking mechanisms supported by the first and second underwater robotic vehicles and arranged so the first and second underwater robotic vehicles can selectively couple to each other with the underwater target structure disposed at least partially between the first and second underwater robotic vehicles;a tool that exerts a first force against the underwater target structure in a first direction, the tool being supported by one of the first and second underwater robotic vehicles; anda stabilization module that exerts a second ...

Electrostatic discharge assembly for a vehicle

An electrostatic discharge assembly for a vehicle includes a conductive plastic tether and a pipe connector. The conductive plastic tether has a first end and a second end. The first end is configured to be connected to a vehicle frame. The pipe connector is configured to connect the second end of the conductive plastic tether to a first fuel pipe of the vehicle.

GAS VENTING

An end fitting (), flexible pipe (), riser (), and method of producing the same are disclosed. A method of venting gas from annuli () of a flexible pipe is also disclosed. The end fitting includes a first vent flow fluid communication path () and a further vent flow fluid communication path (). The end fitting is capable of enabling gas to be vented from a flexible pipe body with two annulus regions (). 1. An end fitting suitable for venting gas from annuli of a flexible pipe body connected thereto , comprising:a first vent flow fluid communication path for connecting in fluid communication an inner annulus region of the flexible pipe body and an exit port at an exterior of the end fitting;a further vent flow fluid communication path for connecting in fluid communication an outer annulus region of the flexible pipe body and either the said exit port or a further exit port at the exterior of the end fitting; anda non-return valve provided in the further vent flow fluid communication path for inhibiting gas from entering the outer annulus region from the end fitting.2. The end fitting as claimed in claim 1 , wherein the further vent flow fluid communication path is suitable for connecting in fluid communication the outer annulus region of the flexible pipe body and the said exit port.3. The end fitting as claimed in claim 2 , wherein the further vent flow fluid communication path is fluidly connected to the first vent flow fluid communication path.4. The end fitting as claimed in claim 3 , wherein the non-return valve is provided in the further vent flow fluid communication path at a location between the outer annulus and a section of the further vent flow fluid communication path at which the first vent flow fluid communication path connects therewith; andfurther comprising a further non-return valve provided at a location between the said exit port and the section of the further vent flow fluid communication path at which the first vent flow fluid communication path ...

Grounding Pipe Clamp

A grounding pipe clamp secures a pipe and accommodates various attachment configurations to secure a range of conductor sizes. The grounding pipe clamp includes a bolt, a main body, and clamping pads. The bolt has a first leg and a second leg. The main body has a first end portion, a middle portion, and a second end portion. The first end portion has a slot that receives the first leg of the bolt. The second end portion has a L-shaped cutout that receives the second leg of the bolt to secure a pipe between the main body and the bolt. The clamping pads are secured to the first leg of the bolt and the second leg of the bolt. The clamping pads secure the conductors positioned on the main body. 1. A grounding pipe clamp for accommodating various attachment configurations for a range of conductor sizes , the grounding pipe clamp comprising:a bolt having a first leg and a second leg;a main body having a first end portion, a middle portion, and a second end portion, the first end portion has a slot, the slot receives the first leg of the bolt, the second end portion has a L-shaped cutout, the L-shaped cutout receives the second leg of the bolt to secure a pipe between the main body and the bolt; andclamping pads secured to the first leg of the bolt and the second leg of the bolt, the clamping pads secure conductors positioned on the main body.2. The grounding pipe clamp of claim 1 , wherein the first end portion of the main body and the second end portion of the main body have base pads with two grooves positioned at right angles with respect to each other claim 1 , wherein each groove has a pattern of ribs for supporting conductors positioned on the main body.3. The grounding pipe clamp of claim 2 , wherein the base pads further comprising angular bearing surfaces positioned on a side opposite of the grooves.4. The grounding pipe clamp of claim 1 , the middle portion of the main body includes two reinforcing ribs that form a slot in the middle portion.5. The grounding ...

Breakaway assembly

A breakaway assembly including a first connector and a second connector releasably coupleable to the first connector. The assembly is movable between a first configuration in which the first and second connectors are releasably coupled and together define a fluid path through which fluid is flowable, wherein the fluid path includes an at least partially radially extending portion, and a second configuration in which the first and second connectors are not coupled together. The assembly is configured to move from the first configuration to the second configuration when a predetermined separation force is applied to the assembly. The assembly further includes a closure valve positioned in one of the first or second connectors, wherein the closure valve is configured to be in an open position when the assembly is in the first configuration to allow fluid to flow therethrough, and to move to a closed position blocking the at least partially radially extending portion of the fluid path when the assembly moves to the second configuration to generally block the flow of fluid therethrough.

DRILL DEVICE FOR REMOVING PLUGGING IN PIPES

Provided is a drill device for removing plugging in pipes, the drill device comprising: a drill bit for breaking plugging in pipes; a vertical control handle capable of controlling a vertical movement of the drill bit; a drill handle capable of controlling a rotational movement of the drill bit; a screw disposed coaxially with the drill bit; a drill shaft having a first portion surrounding the screw and a second portion to which the drill bit is fixed; and a guide shaft surrounding the first portion of the drill shaft, wherein: the vertical control handle and the drill handle are disposed on an extension line of the axis of the screw; the screw is vertically moved by rotations of the vertical control handle, and in conjunction therewith, the drill bit can be vertically moved; and the guide shaft is rotated by rotations of the drill handle, and in conjunction therewith, the drill bit can be rotated. The disclosed device can safely remove plugging in drain pipes even in a state where inflammable gases or liquids remain in the pipes. 1. A drill device for removing plugging in a pipe , comprising:a drill bit for crushing the plugging in the pipe;an up-and-down adjustment handle for moving the drill bit in an up and down direction;a drill handle for rotating the drill bit;a screw positioned on a common axis with the drill bit;a drill shaft including a first part surrounding the screw and a second part where the drill bit is fixed; anda guide shaft surrounding the first part of the drill shaft,wherein the up-and-down adjustment handle and the drill handle are on an extended axis of the screw,wherein the up-and-down adjustment handle rotates to move the screw in an up and down direction, and the movement of screw moves the drill bit in a corresponding up and down direction, andwherein the drill handle rotates to rotate the guide shaft and the rotation of the guide shaft rotates the drill bit.2. The drill device for removing plugging in a pipe according to claim 1 , wherein ...

INFUSION LINE MANAGEMENT SYSTEM

An infusion line management system is provided, including a label generating device receiving prescription information for one or more patient prescriptions, the received information being used to generate, for each of the one or more prescriptions, a label including a master label and one or more sub-labels related to the corresponding prescription; each master label includes at least information related to the prescription and an indicator identifying a particular portion of a patient infusion system to which the prescription should be connected; and the one or more sub-labels each include the indicator, the one or more sub-labels being individually removable from the master label and affixable to locations throughout the patient infusion system. 1. An infusion line management system comprising:a label generating device receiving prescription information for one or more patient prescriptions, the received information being used to generate, for each of the one or more prescriptions, a label including a master label and one or more sub-labels related to the corresponding prescription;each said master label includes at least information related to the prescription and an indicator identifying a particular portion of a patient infusion system to which the prescription should be connected; andsaid one or more sub-labels each include the indicator, said one or more sub-labels being individually removable from said master label and affixable to locations throughout said patient infusion system.2. The infusion line management system of claim 1 , wherein said patient infusion system includes:a medication container containing the prescribed medication;one or more tubing sections; andan infusion pump,and wherein said master label is affixable to said medication container.3. The infusion line management system of claim 2 , wherein said one or more sub-labels includes a plurality of sub-labels affixable to each of said one or more tubing sections and said infusion pump.4. The ...

EXTRACTION ASSEMBLY INCLUDING AN INFORMATION MODULE

The invention relates to an assembly including: an petroleum extraction pipe () having a thread at the ends thereof, and two protectors () for the thread of said extraction pipe (), each of the protectors including a tubular body and a thread that is complementary to said thread of the extraction pipe, wherein said assembly is characterized in that it includes at least one module () for containing information relating to at least one property of an extraction pipe (), said module being removably connected to said extraction pipe (). 1. An assembly including:{'b': '2', 'a petroleum extraction pipe () equipped with a thread at its ends, and'}{'b': 3', '2', '2', '2, 'wherein said assembly includes at least one module () designed to contain information relating to at least one characteristic of an extraction pipe (), said module being an RFID medium including an RFID identifier corresponding to said characteristic of the extraction pipe () and removeably fastened to said extraction pipe ().'}235512315253331. The assembly according to claim 11 , wherein said module () is fastened onto a harness () including a belt () designed to be fastened around said extraction pipe () claim 11 , and means ( claim 11 , claim 11 , ) for positioning said module () designed to moveably position said module () at a free end of a protector ().3525351523525363642. The assembly according to claim 2 , wherein said positioning means are two straps ( claim 2 , ) extending from the belt () claim 2 , one of said straps () serving as a support for said module () claim 2 , said straps ( claim 2 , ) each having complementary gripping means ( claim 2 , ) designed to allow said straps to be fastened together at the free end of the protector ().4512. The assembly according to claim 3 , wherein said belt () includes an elastomeric coating on its inner face designed to be in contact with said extraction pipe ().5. The assembly according to claim 4 , wherein said elastomeric coating is of the neoprene or ...

UNBONDED FLEXIBLE PIPE WITH AN OPTICAL FIBER CONTAINING LAYER

A unbonded flexible pipe with a length and a longitudinal axis is described. The pipe comprises an innermost sealing sheath defining a bore, at least one armor layer surrounding the inner sealing sheath and at least one optical fiber containing layer, wherein the optical fiber containing layer comprises at least one tape and at least one optical fiber arranged with a length of at least about 3 times the length of the flexible pipe. In an embodiment the optical fiber is incorporated into the at least one tape of said optical fiber containing layer to provide an integrated fiber tape where advantageously the optical fiber is arranged with S-shaped folds. 154-. (canceled)55. A unbonded flexible pipe having a length and a longitudinal axis and comprising an innermost sealing sheath defining a bore , at least one armor layer surrounding the inner sealing sheath and at least one optical fiber containing layer , wherein the optical fiber containing layer comprises at least one tape and at least one optical fiber arranged with a length of at least about 3 times the length of the flexible pipe and wherein the optical fiber is a part of a temperature sensor system.56. The unbonded flexible pipe of claim 55 , wherein the optical fiber is arranged with a length of at least about 5 times the length of the flexible pipe.57. The unbonded flexible pipe of claim 55 , wherein the optical fiber is helically wound or arranged with folds to ensure its length of at least about 3 times the length of the flexible pipe.58. The unbonded flexible pipe of claim 55 , wherein the optical fiber containing layer comprises a plurality of tapes.59. The unbonded flexible pipe of claim 55 , wherein the tape(s) of said optical fiber containing layer has/have a length direction and a width perpendicular to its length direction claim 55 , the width of the tape(s) being least about 3 cm.60. The unbonded flexible pipe of claim 55 , wherein the tape(s) of said optical fiber containing layer has/have a ...

Removal System

The invention relates to a removal system for a portable container and comprises an immersion pipe that is mounted in a bung unit that is held in an opening of the container. Furthermore, the removal system includes an extraction head that can be fastened to the immersion pipe. A switch that generates a switching signal whose switching states indicate whether the extraction head is fastened in a target position on the immersion pipe or not is provided in or on the extraction head. 1. Removal system for a portable container with an immersion pipe mounted in a bung unit that is held in an opening of the container and with an extraction head that can be fastened to the immersion pipe , characterized in that a switch , which generates a switching signal whose switching states indicate whether the extraction head is fastened to the immersion pipe in a target position or not , is provided in or on the extraction head.2. Removal system according to claim 1 , characterized in that the extraction head is fixed in place via screw connections to the immersion pipe and that the switch is only actuated when the extraction head is correctly screwed to the immersion pipe.3. Removal system according to claim 1 , characterized in that a fluid can be removed from the container via the extraction head and poured back into it.4. Removal system according to claim 1 , characterized in that the switching signal of the switch is read into a control unit and that the removal or filling of the container is enabled or blocked by means of the control unit in dependence upon this switching signal.5. Removal system according to claim 1 , characterized in that the switching signal of the switch is fed into a warning signal generator claim 1 , which generates a warning signal when the switch is not actuated.6. Removal system according to claim 1 , characterized in that the extraction head is fastened to the immersion pipe via a robot.7. Removal system according to claim 1 , characterized in that ...

PORTABLE INTEGRAL FITTED PLASTIC PIPE METHOD

A method for producing a detachable portable plastic pipe assembly comprises a molded coupling fused to pipes with a gasket inserted in between the pipes to form a seal. A spline is inserted into an aperture formed by the molded coupling to create a lock. The spline is mechanically attached or fused to the coupling. The assembly is attached to a water source for water transport. The gasket for forming a seal comprises an inside lip, an outside lip, and a nipple. The inside lip is composed of a softer material than the outside lip, and extends slightly beyond the length of the outside lip. 1. A method for assembling detachable pipes , the method comprising:pressing a sleeve into or fusing a stab with a first end of a first pipe;inserting said sleeve or said stab of said first pipe into a molded coupling until said sleeve or said stab abuts a first groove in said molded coupling;inserting a gasket into said second groove in said molded coupling, said gasket forming a seal with said first pipe;inserting a locking mechanism into an aperture in said molded coupling;aligning said locking mechanism with a first groove in said molded coupling;pushing on said portion of said locking mechanism inserted through said aperture of said molded coupling until it forms a secure lock between said molded coupling and said first pipe; andfusing a second pipe to an end of said molded coupling.2. The method of claim 1 , further comprising:fusing said spline to said molded coupling.3. The method of claim 1 , further comprising:inserting said gasket into an aperture of said molded coupling until said sidewall of said gasket is fully seated in said aperture.4. The method of claim 1 , further comprising:pressing a sleeve or fusing a stab to said second pipe; andaligning said sleeve or a groove in said stab in said second groove of said molded coupling for receiving said locking mechanism.5. The method of claim 1 , further comprising:fusing a second molded coupling to said second pipe; ...

SLIDING CABLE SAFETY DEVICE FOR CONDUITS OR SIMILAR EQUIPMENTS SUBJECT TO PRESSURE AND CORRESPONDING INSTALLATION INCLUDING SUCH SAFETY DEVICE

A safety device with a sliding cable and a corresponding installation, to secure conduits, pipes, piping and similar equipments subject to high pressure due to fluid under pressure circulating in such conduits and equipments. The safety device includes a flexible cable which forms a first and a second attachment eyelet for attaching and connecting the safety device to two parts of the conduits and equipments under pressure. A first and a second sleeve which close two end portions of the flexible cable form, at the ends of the safety device, the first and second attachment eyelets. Two terminals are provided at the opposite ends of the flexible cable. 110110210. Sliding cable safety device (; ; ) to secure conduits , pipes , pipelines , organs , systems , machines or similar equipments subject in the operation to high pressures because of a fluid under pressure , such as air , water , oil , steam which circulates or in general operates in said conduits and similar equipments , comprising:{'b': 11', '12', '13', '11', '11', '11, 'i': a', 'b, 'a flexible cable () which has at least a first attachment eyelet () and a second attachment eyelet () formed respectively by two end portions (, ) of the flexible cable (); and'}{'b': 14', '15', '11', '10', '12', '13, 'at least a first sleeve () and a second sleeve () which close respectively the two end portions of the flexible cable () on themselves so as to form, at the two ends of the safety device (), said first and second attachment eyelets (, ),'}{'b': 12', '13', '10', '1', '2', '10', '1', '2, 'wherein said first attachment eyelet () and second attachment eyelet () allow to attach and connect the safety device (), at its two ends, to two parts (P, P), connected between them in a respective connection zone (Z), of said conduits and similar equipments subject to high pressure, so as to retain by means of the safety device () said two parts (P, P) in the event of rupture, burst, explosion or in general of another fault in said ...

Assemble-on-Site Methane-Containing Biogas Collection System and Kit

The invention provides an assemble-on-site system for collecting biogas from digesting sewage. The system comprises a biogas deflection assembly configured and sized to fit a primary treatment unit; and a collection interface assembly operatively associated with the biogas deflection assembly and configured for connection to a biogas capture or collection system. When installed in the primary treatment unit, the biogas deflection assembly is substantially submerged and provides for the deflection of biogas to point(s) of biogas collection in the collection interface assembly. Also provided are components of the system and kits comprising one or more of the system components and assembly instructions. 1. An assemble-on-site system for collecting biogas from digesting sewage comprising:a biogas deflection assembly configured and sized to fit a primary treatment unit; anda collection interface assembly operative associated with the biogas deflection assembly and configured for connection to a biogas capture or collection system;wherein, when installed in the primary treatment unit, the biogas deflection assembly is substantially submerged and provided for the deflection of biogas to point(s) of biogas collection in the collection interface assembly.2. The system for collecting biogas of claim 1 , wherein the biogas deflection assembly comprises a biogas deflector and a plurality of hanger assemblies.3. The system for collecting biogas of claim 2 , wherein the biogas deflector comprises a framework and biogas deflection paneling.4. The system for collecting biogas of claim 3 , wherein the biogas deflector is test-shaped claim 3 , tipi-shaped claim 3 , dome-shaped or arched shaped.5. The system for collecting biogas claim 1 , wherein the biogas deflection assembly and/or the collection interface assembly is modular in construction.6. The system for collecting biogas of claim 3 , wherein the biogas deflection paneling comprises gas or methane impermeable membrane.7. The ...

WIRED PIPE COUPLER CONNECTOR

A method of forming a wired pipe transmission line includes: providing an assembly that includes an inner conductor surrounded by an insulating material; attaching a fixation element to the assembly at or near an end thereof; providing a tubular outer conductor; disposing the assembly and the fixation element within the outer conductor; and fixedly attaching the fixation element to the inner portion of the tubular outer conductor. 1. A wired pipe system comprising:a wired pipe segment having a first end and a second end;a first coupler in the first end and a second coupler in the second end; and an assembly that includes an inner conductor surrounded over at least a portion of its length by an insulating material;', 'a fixation element surrounding and attached to the assembly at or near an end of the assembly; and', 'an outer conductor surrounding at least a portion of a length of the assembly and the fixation element, the outer conductor being fixedly connected to the fixation element., 'a transmission medium disposed in the wired pipe segment between the first and second ends and providing at least part of an electrical path between the first and second couplers, the transmission medium comprising2. The wired pipe system of claim 1 , wherein the outer conductor extends beyond an end of at least one of the inner conductor and the insulating material.3. The wired pipe system of claim 1 , further comprising:a connector disposed at least partially between the assembly and a communication coupler, the connector electrically connecting the communication coupler to the inner conductor.4. The wired pipe system of claim 3 , wherein the connector is at least partially disposed within the outer conductor.5. The wired pipe system of claim 4 , wherein a portion of the inner conductor extends beyond an end of the insulating material and is in electrical contact with the connector.6. The wired pipe system of claim 1 , wherein the fixation element is glued to the assembly.7. The ...

FLUID TRANSFER PROTECTION SLEEVE

The present invention is designed to prevent damage to lined ponds during removal and placement of a suction/discharge hose. The fluid transfer protection sleeve is a conduit with a liquid port on one end and a hose port on the opposing end. The fluid transfer protection sleeve is comprised of an angled section, a vented body, and a solid walled section that are connected to create an interior channel from the hose port to the liquid port. The liquid port is located on the angled section. Upon insertion of the hose into hose port, the liquid is drawn in (or out) through the liquid port and vents, thus drawing (or discharging) water away from the bottom of the pond. Furthermore, the interior channel prevents the hose from coming into contact with liner and thus preventing damage. 1. A fluid transfer protection sleeve comprising:a conduit comprising a sidewall, a first end defining a first opening, and a second end defining a second opening opposing said first end;a first section of said conduit that is angled relative to a second section of said conduit;wherein said first opening is located in said first section.2. A fluid transfer protection sleeve of further comprising at least one vent disposed through said sidewall of said second section.3. A fluid transfer protection sleeve of wherein said at least one vent and said first opening are oriented in substantially the same direction.4. A fluid transfer protection sleeve of further comprising a screen covering said first opening.5. A fluid transfer protection sleeve of wherein said angle is 90 degrees.6. A fluid transfer protection sleeve of wherein said conduit is integral.7. A fluid transfer protection sleeve of wherein said conduit is made of polyvinyl chloride.8. A fluid transfer system comprising:a body of water;a receiving tank outside said body of water;a pump connected to said receiving tank;a conduit comprising a sidewall, a first section having a first end defining a first opening wherein said first section ...

DOUBLE PIPE FOR UNIFORMLY DISTRIBUTING FLOW

The present invention relates to a double pipe and, more specifically, to a double pipe for uniformly distributing a flow, which can distribute as uniformly as possible a flow which should be distributed toward branch pipes thereof. The present invention relates to a double pipe for uniformly distributing a flow, and can be applied to a seawater desalination device or a water purification device using a membrane and can be thus employed in the water treatment plant industry. 1. A double pipe for uniformly distributing a flow that is installed in a water purification device , where water purification is done in a plurality of filters by distributing and supplying source water to the plurality of filters ,the double pipe comprising:an outer tube with a plurality of fluid supply holes penetrated through an outer surface thereof in a length direction, spaced at regular intervals, and a plurality of branch pipes protruded to communicate to the fluid supply holes and serve as a passageway that lets in water to the plurality of filters; andan inner tube, one end of which is open to supply the source water to the inside, and the other end of which is closed inside the outer tube, with a plurality of discharge holes formed on an outer surface thereof to discharge the fluid to the outside.2. The double pipe of claim 1 , wherein the other end of the inner tube is brought to a closed state by making tight contact with an inner side surface of the outer tube.3. The double pipe of claim 2 , wherein a separate resistance member with a through hole penetrated therethrough to pass the fluid through is fitted in such a way as to wrap around the inner tube claim 2 , in order to increase resistance to the flow of fluid flowing out through the discharge hole.4. The double pipe of claim 3 , wherein the through hole formed in the resistance member is penetrated corresponding in position to the discharge hole formed in the inner tube.5. The double pipe of claim 3 , wherein a steel wire is ...

System for setting layout of brake hose

Disclosed is a brake hose layout setting system that includes: a testing part provided to test the layout of the brake hose while brake hose fixing parts, which are manufactured using a 3D printer, are mounted; a scanning part provided to scan the layout of the brake hose and to obtain layout data during the layout test of the brake hose; and a controller for comparing the layout data of the brake hose obtained from the scanning part with surrounding part data to determine whether or not interference occurs and for correcting data on interfering parts to then provide the same to the 3D printer, wherein the testing part includes the brake hose fixing parts and first and second fitting members coupled to both ends of the brake hose, respectively, and wherein the first and second fitting members have the same structure. Various embodiments may be possible.

COMMUNICATION SYSTEM FOR UNDERWATER DRONE AND AIRLOCK APPARATUS FOR DRONE

The present invention relates to an underwater drone which is an unmanned mobile which can move in the water, and more particularly to a communication system for the underwater drone which performs communication between the underwater drone and a land-based controller (or maneuvering device). The present invention also relates to an airlock apparatus for the drone which transfers the drone into or from facilities or containers, or equipment sealed (or closed) against surrounding environment. 1. A communication system for an underwater drone , comprising:an underwater drone configured to move in the water;at least one transmitting and receiving antenna provided in an area where the transmitting and receiving antenna can communicate with the underwater drone by wireless communication; anda controller or a maneuvering device connected to the at least one transmitting and receiving antenna by a wired cable and configured to control the underwater drone.2. The communication system for an underwater drone according to claim 1 , wherein the at least one transmitting and receiving antenna is installed in the water.3. The communication system for an underwater drone according to claim 1 , wherein the at least one transmitting and receiving antenna and the wired cable comprise a leakage coaxial cable.4. The communication system for an underwater drone according to claim 1 , wherein the at least one transmitting and receiving antenna is installed on the underwater drone and serves as a mobile antenna claim 1 , and wireless communication is performed between the mobile antenna and the underwater drone.5. The communication system for an underwater drone according to claim 1 , wherein the underwater drone has a function for moving autonomously to an area where the underwater drone can transmit and receive a signal to or from the at least one transmitting and receiving antenna.6. The communication system for an underwater drone according to claim 1 , wherein the at least one ...

Parallel Assembly of Chromatography Column Modules

A parallel assembly () of chromatography column modules () connected in a rigid housing (), the assembly having one common assembly inlet () and one common assembly outlet (), each column module comprising a bed space () filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules in the rigid housing are adapted to connect the bed space () of the column module with the assembly inlet () and the assembly outlet (), wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly. 1. A parallel assembly of chromatography column modules connected in a rigid housing , the assembly having one common assembly inlet and one common assembly outlet , each chromatography column module comprising a bed space filled with chromatography medium and each chromatography column module comprises integrated fluid conduits which when the chromatography column module is connected with other chromatography column modules in the rigid housing are adapted to connect the bed space of the chromatography column module with the assembly inlet and the assembly outlet , wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly.2. The parallel assembly according to claim 1 , wherein said chromatography column modules are stacked together inside the rigid housing.3. The parallel assembly according to claim 1 , wherein a compression force is applied to the chromatography column modules to achieve and/or secure fluid tight ...

Rail Drive Duct Connection System

An apparatus for joining high pressure ducts has a first and second bar secured to adjacent to be joined ducts. A coupling mechanism having a U-shape is frictionally engaged onto the first and second bar. An end of the coupling mechanism frictionally engages the surface of the bar members so that the coupling mechanism is slidably removably connected to the first and second bars. 1. A method for joining high pressure ducts comprising:a pair of ducts to be joined together, the ducts having a configuration with a plurality of sides;providing a plurality of first bar members, said plurality corresponding to the number of sides of said ducts, each first bar including a first member having a surface for securing with a first duct, a second member extending from said first member, said second member having a surface for securing with a coupling mechanism;providing a plurality of second bar members, said plurality of second bar members corresponding to the number of first bar members, each said second bar member including a first member having a surface for securing with a second duct, a second member extending from said first member, said second member having a surface for securing with the coupling mechanism;permanently affixing said plurality of first bar members to said first duct;permanently affixing said plurality of said second bar members to the second duct;coupling said first and second bar members together with the coupling mechanism by sliding said coupling mechanism onto said first and second bar members such that ends of said coupling mechanism mate with surfaces of said second members of said first and second bar members; andjoining the ducts together.2. The method according to claim 1 , further comprising welding said first and second bar members to said first and second ducts.3. The method according to claim 1 , further comprising connecting ends of said plurality of first bars claim 1 , second bars and coupling mechanisms with one another.4. The method ...

Effluent Flow Splitter

The point of the invention is to improve the distribution of waste water or effluent over a sewage treatment system based on irrigation of a plantation. Typically the effluent may come from a septic tank overflow and needs to be fed evenly into a number of discharge pipes that would be located underground in a percolation area. 1. A device for dividing a flow of fluid matter , for example effluent or sludge , over a plurality of outlets whereby said device consists of a container , an inlet at top and outlets at the bottom , through which the fluid flows by gravity , via a vertical spout , on to the centre of a fluid spreading surface , which is curved in a convex manner to make the descending fluid spread radially and uniformly towards the surface's outer edge into said outlets or into collection chambers , with outlet pipes connected , underneath said edge , thereby dividing the fluid evenly over said outlets.2. A device according to in which said fluid spreading surface is curved in a convex manner in its centre area and continues as a cone shaped surface claim 1 , in a descending orientation.3. A flow distribution device according to either of and in which said fluid spreading surface is provided with a rotational symmetric pattern of protruding elements claim 1 , dimples claim 1 , ribs or grooves claim 1 , to give the spreading of the fluid increased uniformity and to secure the fluid to flow radially.4. A flow distribution device as claimed in any preceding claim in which said fluid spreading surface claim 1 , whole or partly claim 1 , consists of porous material claim 1 , for example ceramic claim 1 , an open-cell foam or a porous fibre cloth claim 1 , to increase adhesion between the surface and the spreading fluid and thereby the uniformity in the spreading of the fluid.5. A flow distribution device as claimed in any preceding claim whereby the outer perimeter of said fluid spreading surface forms a dripping edge that is provided with a multitude of tooth- ...

Attachment mechanisms for stabilzation of subsea vehicles

Systems and methods for securing a remotely operated vehicle (ROV) to a subsea structure during cleaning, maintenance, or inspection of the structure surface are provided. In one or more embodiments, an attachment mechanism includes a pair of grasping hooks that are raised and lowered when driven by a motorized drive. In one or more embodiments, an attachment mechanism includes a rigid holder having a mechanical stop and connected to a swing arm, the swing arm configured to rotate inward, but not outward beyond the mechanical stop. In one or more embodiments, an attachment mechanism includes a plurality of linked segments in series, each connected at a plurality of pivot points. A pair of wires passes through the plurality of linked segments and connects to a pair of pulleys that extend or retract the wires, thereby rotating the plurality of linked segments.

Underwater Vehicles and Inspection Methods

A method for performing operations using a water environment robotic system on a target section of pipeline located in an underwater environment is provided. The method includes the steps of deploying the underwater robotic vehicle into the water and visually inspecting the underwater environment to locate the pipeline and its plurality of weld joints. A cleaning operation is performed at one of the plurality of weld joints using the underwater robotic vehicle. The robotic vehicle can land on the sea floor and deploy a robotic arm to inspect the cleaned weld joint. The underwater can then swim to a next weld joint and land and perform cleaning and inspection operations, which can be repeated until all inspection sites are inspected. 1. A method for performing operations on underwater infrastructure at a plurality of locations using a water environment robotic system , comprising steps of:a) providing an underwater robotic vehicle at a position proximate the underwater infrastructure;b) moving the underwater robotic vehicle through the water to one location of the plurality of locations of the underwater infrastructure;c) performing a first operation on the underwater infrastructure at the one location of the plurality of locations;d) manipulating the underwater vehicle to engage with a subsea surface;e) performing a second operation on the underwater infrastructure at the one location of the plurality of locations;f) moving the underwater robotic vehicle through the water to another location of the plurality of locations of the underwater infrastructure;g) repeat steps (c) through (f) until all desired operations are performed at all of the desired locations of the plurality of locations; andh) retrieve the underwater vehicle.2. The method of claim 1 , wherein the first operation is a cleaning operation and the second operation is an inspection operation of the previously cleaned first location using a non-destructive sensor.3. The method of claim 1 , wherein the ...