ОДЕЖДА БЕЗ МОРЩИН И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Способ выполнения шва без морщин при сшивании деталей одежды включает следующие этапы: расположение с помощью приспособления для подгиба клеящего элемента, содержащего связующее, между деталями одежды; выполнение группы строчек для образования шва; приложение тепла и давления для приклеивания связующего к, меньшей мере, одной детали одежды. Связующее обладает температурой плавления при горячем прессовании свыше чем 160°С и прочностью на отслаивание, равной или превышающей приблизительно 0,089 кгс/см. Изобретение касается также шва, применяемого при изготовлении одежды, содержащего связующее между первой и второй деталями одежды. Изобретение исключает образование сборок и морщин в области шва одежды даже после многократных стирок. 2 н. и 15 з.п. ф-лы, 68 ил.

ЗАТВОР ДЛЯ ТАРЫ, СПОСОБ ИЗГОТОВЛЕНИЯ ЗАТВОРА И ТАРА

Изобретение относится к затворам для тары и может быть использовано в пищевой упаковке, которая снабжена средством, предупреждающим незаконное вскрытие тары. Затвор представляет собой отлитые за одно целое сливной патрубок, колпачок, шарнирный узел, соединяющий сливной патрубок и колпачок, и средство, предупреждающее незаконное вскрытие тары. Кроме того, затвор может иметь мембрану и вытяжное кольцо, также отлитые за одно целое в виде одной детали. Колпачок может иметь по меньшей мере одну подпорку для предотвращения помехи от колпачка сливу содержимого тары. Дополнительно сливной патрубок может иметь уступ для содействия в предотвращении помехи от колпачка во время слива и для создания заранее определенного звука, когда колпачок открывают. Более того, затвор может иметь ориентирующий штырь для соответствующей ориентации затвора на таре. Изобретение позволяет повысить надежность затвора. 3 с. и 11 з.п.ф-лы, 26 ил.

СПОСОБ СКЛЕИВАНИЯ ЭЛЕМЕНТОВ ДЛЯ ЛЕТАТЕЛЬНОГО АППАРАТА БЕЗ ИСПОЛЬЗОВАНИЯ АВТОКЛАВА

Изобретение относится к области авиастроения, более конкретно к способу склеивания элементов для летательного аппарата. Способ заключается в том, что наносят клейкую пленку (16) в области мест (15) соединения стрингеров (13) и панели обшивки (14), причем клейкая пленка (16) выполнена в виде каркасной ткани, пропитанной эпоксидной смолой. Затем размещают и выравнивают стрингеры (13) и панели обшивки (14) друг относительно друга на опорной конструкции (7) и покрывают выровненные стрингеры (13) и выровненную панель обшивки (14) вакуумной пленкой (11, 18) с получением вакуумного мешка (12, 28). При этом вакуумную пленку (11, 18) наносят непосредственно на стрингеры (13) и панель обшивки (14), предназначенные для склеивания друг с другом. После чего производят создание частичного вакуума с давлением Рвнутреннее в вакуумном мешке (12, 28) для приложения достаточного контактного давления к стрингерам (13) и панели обшивки (14) при помощи давления окружающего воздуха Рокружающего воздуха и отверждение ...

ПРОДОЛЬНО АРМИРОВАННАЯ ОТВЕРЖДАЕМАЯ НА МЕСТЕ ФУТЕРОВКА И АРМИРОВАННОЕ ПОКРЫТИЕ

Предложен способ изготовления отверждаемого на месте чулка с по меньшей мере одним наружным непроницаемым для смолы трубчатым слоем, армированным грубым холстом. Способ включает подготовку первого герметичного трубчатого элемента из пропитываемого смолой материала в плоском состоянии. Далее первый пропитанный смолой трубчатый элемент подается в трубчатое устройство формирования, где непроницаемый для смолы трубчатый слой, армированный грубым холстом и имеющий более высокую прочность в направлении основы, чем в направлении утка, подается в трубчатую форму, герметизируется и непрерывно выворачивается вокруг пропитанного смолой трубчатого элемента таким образом, чтобы при выворачивании происходило обертывание трубчатого элемента. Подготовленный чулок используется для бестраншейного восстановления существующих трубопроводов. Технический результат заключается в усовершенствовании способа получения продольно армированного чулка, а также получении чулка с повышенной продольной прочностью. 4 з.п ...

СПОСОБ ИЗГОТОВЛЕНИЯ КРЫШКИ ДЛЯ ЗАКУПОРИВАНИЯ ЕМКОСТЕЙ

Способ изготовления крышки, предназначенной для закупоривания емкостей, заключается в том, что крышку изготавливают на основе, по меньшей мере, двухслойной комбинации из сплошных в своем строении слоев и снабжают вспомогательным элементом для открывания. Причем обращенный к емкости слой плотно состыкован с ее краем таким образом, что при разделении скомбинированных слоев образуется отверстие для извлечения находящегося в емкости продукта. Причем обращенный к емкости слой предпочтительно состоит из пластмассы, внутренняя прочность на разрыв которой в области отверстия ниже, чем сцепление с остальной областью крышки. При этом комбинацию слоев в области отверстия для извлечения продукта подвергают воздействию повышенного давления, а также повышенной температуры с помощью инструмента для термосварки, в результате чего в этой области повышается сцепление между скомбинированными слоями по сравнению с остальным поперечным сечением крышки. Заявленное изобретение обеспечивает изготовление крышки ...

ЗАЩИТНАЯ ПАНЕЛЬ, ПРЕДНАЗНАЧЕННАЯ ДЛЯ КРЕПЛЕНИЯ НА ЧАСТИ КУЗОВА АВТОТРАНСПОРТНОГО СРЕДСТВА, И ТРАНСПОРТНОЕ СРЕДСТВО, СНАБЖЕННОЕ ТАКОЙ ПАНЕЛЬЮ

Группа изобретений относится к области транспортного машиностроения. Пластмассовая защитная панель содержит пластинку из жесткой пластмассы и пластинку из мягкой пластмассы. Пластинки контактируют друг с другом в определенных зонах. Каждая зона, в которой между пластинками имеется определенный промежуток, образует ячейку. Ячейка ограничена герметичным соединением и заполнена воздухом. Герметичное соединение выполнено сваркой или приклеиванием таким образом, чтобы обеспечить механическую прочность, превышающую механическое напряжение, возникающее при повышении давления в ячейке во время удара. Способ производства защитной панели из пластмассы содержит этапы, на которых изготавливают путем отливки две пластинки. Накладывают мягкую пластинку на жесткую пластинку для образования ячейки. Ячейку заполняют воздухом и ограничивают герметичным соединением. Герметичное соединение осуществляют посредством лазерной сварки или клеевого соединения. Автотранспортное средство содержит упомянутую защитную ...

СОПЛОВОЕ УСТРОЙСТВО ДЛЯ УСТРОЙСТВА НАНЕСЕНИЯ ОКАНТОВОЧНОЙ ЛЕНТЫ И УСТРОЙСТВО НАНЕСЕНИЯ ОКАНТОВОЧНОЙ ЛЕНТЫ

Группа изобретений относится к деревообрабатывающей промышленности, в частности к устройствам для нанесения окантовочной ленты на детали. Сопловое устройство содержит сопловый корпус с каналом впуска воздуха, группами отверстий для выхода воздуха и запирающими элементами. Канал впуска воздуха выполнен с возможностью подключения к генератору горячего воздуха. К сопловому корпусу может подводиться находящийся под давлением горячий воздух. Отверстия для выхода воздуха выполнены вертикально расположенными на расстоянии друг от друга на обращенной к окантовочной ленте поверхности соплового корпуса. Отверстия соединены по потоку с каналом впуска воздуха. Группы отверстий для выхода воздуха расположены в направлении подачи окантовочной ленты на расстоянии друг от друга. Количество запирающих элементов соответствует количеству групп отверстий для выхода воздуха. Запирающие элементы выполнены таким образом, что некоторые из отверстий для выхода воздуха могут выборочно открываться и запираться в ...

СПОСОБ ИЗГОТОВЛЕНИЯ МОНОЛИТНОЙ СТРУКТУРЫ КРЫЛА С ЦЕЛЬНЫМ ПРОФИЛЕМ

Изобретение относится к способу изготовления структуры крыла. Множество слоев предварительно пропитанного материала укладывают на первую полуформу и на вторую полуформу для формирования первой сырой обшивки и второй сырой обшивки структуры крыла. Множество слоев предварительно пропитанного материала последовательно укладывают на имеющее определенную форму устройство для получения сырой обшивки передней кромки. Из предварительно пропитанного материала формируют сырые лонжероны. Из пенопластического материала формируют клиновидное тело, предназначенное для установки между первой и второй сырыми обшивками на задней кромке структуры крыла. Сырые лонжероны координированно устанавливают на первую сырую обшивку, при этом рядом с лонжеронами устанавливают съемные опорные элементы. Вторую полуформу переворачивают и устанавливают на первую полуформу для помещения второй сырой обшивки на лонжероны и опорные средства для получения сырой структуры крыла. Сырую структуру крыла подвергают циклу полимеризации ...

АКТИВНЫЙ БУФЕР ДЛЯ АВТОМОБИЛЯ (ВАРИАНТЫ)

Группа изобретений относится к вариантам активного буфера для автомобилей. Активный буфер содержит внешнюю отделочную панель со сварной дорожкой. Расширяемый надувной камерный элемент содержит центральную часть, выполненную с возможностью крепления к опорной конструкции транспортного средства, приварной фланец по периферийному краю и гофрированную область между центральной частью и приварным фланцем. Сварная дорожка и приварной фланец соединяются посредством горячей сварки для образования уплотненной камеры. Сварная дорожка содержит множество радиально разнесенных ступенчатых выемок. Каждая выемка содержит верхнюю часть, образующую первый проем с соответствующей первой площадью поперечного сечения, и вторую часть, образующую второй проем с соответствующей второй площадью поперечного сечения, меньшей, чем соответствующая первая площадь. Периметр каждой верхней части плавится посредством горячей сварки, а периметр каждой нижней части не плавится посредством горячей сварки. Обеспечивется надежность ...

УСТРОЙСТВО ДЛЯ УЛЬТРАЗВУКОВОГО СОЕДИНЕНИЯ СЛОЕВ МНОГОСЛОЙНОЙ ПОЛОСЫ МАТЕРИАЛА

Группа изобретений относится к устройству и способу для соединения слоев многослойной полосы материала с помощью ультразвукового излучения в щели между первым устройством ультразвукового излучения и по меньшей мере одним сопряженным устройством. Данное изобретение позволяет производить гофрированный картон без использования клея и снизить габариты машины для изготовления гофрированного картона. 2 н. и 36 з.п. ф-лы, 8 ил.

СПОСОБ И УСТРОЙСТВО ДЛЯ НАНЕСЕНИЯ ЗАЩИТНОГО ПОКРЫТИЯ ИЗ ПОЛИМЕРНОГО МАТЕРИАЛА НА ТРУБОПРОВОД

Группа изобретений относится к способу нанесения защитного покрытия из полимерного материала на трубопровод и к устройству для нанесения защитного покрытия из полимерного материала на трубопровод. Трубопровод расположен вдоль продольной оси и имеет зачищенный от покрытия участок, ограниченный на противоположных в осевом направлении концах двумя концевыми участками соответствующих защитных покрытий из полимерного материала. Способ включает непосредственное нагревание свободных поверхностей концевых участков, экструдирование и одновременную намотку вокруг трубопровода защитного покрытия, ширина которого достаточна для перекрывания зачищенного от покрытия участка и концевых участков. Затем осуществляют припрессовывание защитного покрытия к трубопроводу с включением концевых участков. Устройство для нанесения защитного покрытия из полимерного материала на трубопровод содержит каретку, прокручиваемую вокруг трубопровода, экструзионную головку, средство для тепловой обработки нагревателями концевых ...

УСТРОЙСТВО И СПОСОБ УПАКОВКИ ПРОДУКТОВ

Группа изобретений относится к способу и устройству для упаковки продукта (Р). Способ упаковки продукта, размещенного на подложке (4), включает разматывание пленки (10а), поперечное отрезание размотанной части пленки (10а) и подготовку отрезанных листов пленки (18). Затем осуществляют перемещение отрезанных листов пленки (18) к узлу упаковки (8), размещенному внутри камеры упаковки (24), удержание камеры упаковки (24), открытой в течение времени, достаточного для размещения должным образом определенного количества подложек (4) и соответствующего количества листов пленки (18) внутри указанной камеры упаковки (24). Затем происходит герметичное закрытие камеры упаковки (24) листами пленки, удерживаемыми над соответствующей подложкой (4) и при необходимости на определенном расстоянии, достаточном для обеспечения возможности циркуляции газа внутри подложки (4). При необходимости осуществляют принуждение к одной операции или к обеим из следующих операций: удаление газа из герметично закрытой ...

ОКАНТОВОЧНАЯ ПЛАНКА ДЛЯ ПРЕДМЕТОВ МЕБЕЛИ

Изобретение относится к окантовочной планке для предмета мебели, включающей расплавляемый слой. Окантовочная планка для предмета мебели, включающая расплавляемый слой. Расплавляемый слой содержит как полярные, так и неполярные компоненты в молекулярной структуре и поглощающие энергию добавки. Изобретение позволяет зафиксировать окантовочную планку на кромку предмета визуально без разделительного шва и клея. 2 н. и 11 з.п. ф-лы, 3 ил.

ЭЛЕМЕНТ ЖЁСТКОСТИ С ОТКРЫТЫМ КАНАЛОМ

Изобретение относится к элементу жесткости с открытым каналом для упрочнения панели, а также к способу упрочнения панели. Элемент жесткости с открытым каналом для упрочнения панели имеет связующую полку для связывания элемента жесткости с панелью посредством связующей полосы, образованной между связующей полкой и панелью, для образования силовой панели. Элемент жесткости с открытым каналом имеет форму поперечного сечения, которая обеспечивает выравнивание или по существу выравнивание центра сдвига элемента жесткости с центром масс элемента жесткости и выравнивание центра сдвига вблизи края связующей полосы, а также устраняет необходимость в протяженном элементе для заполнения радиуса. Множество перфорационных отверстий может проходить через связующую полку для обеспечения прохождения адгезива в перфорационные отверстия и для создания механического сцепления между связующей полкой и панелью. Изобретение обеспечивает повышение механических свойств изделий. 2 н. и 13 з.п. ф-лы, 14 ил.

СПОСОБ ИЗГОТОВЛЕНИЯ ЕМКОСТИ

Сущность изобретения: способ изготовления емкости, имеющей корпус с отверстием, шнур из термосвариваемого материала, расположенный вблизи отверстия, и крышку, закрепленную на шнуре, заключается в изготовлении корпуса, нанесении шнура на край корпуса емкости и запечатывании крышки, при этом нанесение шнура осуществляется инжектированием его в процессе изготовления корпуса емкости или в процессе запечатывания крышки. 2 з.п.ф-лы, 4 ил.

ЭЛЕМЕНТ, СОДЕЙСТВУЮЩИЙ СВАРКЕ И ПРЕДНАЗНАЧЕННЫЙ ДЛЯ УКУПОРОЧНОГО СРЕДСТВА ПРИСПОСОБЛЕНИЯ ДЛЯ ОТКРЫВАНИЯ

Изобретение относится к укупорочным средствам, герметично закрывающим горловины емкостей для наливных пищевых продуктов. Элемент, содействующий сварке и предназначенный для приспособления для открывания, выполнен с возможностью вставки в крышку приспособления для открывания для присоединения её к закрывающему элементу, который закрывает выливное отверстие приспособления для открывания. Элемент, содействующий сварке, содержит листовой элемент (31), выполненный со слоем (32) электропроводящего материала, с первым слоем (33) термосвариваемого пластика и со вторым слоем (34) термосвариваемого пластика, расположенными с противоположных сторон указанного слоя (32), при этом указанный слой (32) имеет толщину, находящуюся в диапазоне 5-15 мкм, и каждый из указанных первого слоя (33) и второго слоя (34) имеет толщину, находящуюся в диапазоне 10-50 мкм. Технический результат – улучшение герметизации горловины емкости и исключение несанкционированного отсоединения крышки от горловины емкости. 3 н.

КОМПЕНСИРУЮЩИЙ ЭЛЕМЕНТ ДЛЯ СОЕДИНЕНИЯ КОНСТРУКТИВНЫХ ДЕТАЛЕЙ

... 1. Компенсирующий элемент для применения с гильзой с целью образования муфты для соединения конструктивных деталей из плавкой пластмассы, по существу состоящий из имеющего коническую форму полого тела (40) и по меньшей мере одного нагревательного элемента (50, 52, 54, 56, 58, 58') для по меньшей мере частичного нагрева по меньшей мере одной из внутренней поверхности (44) и внешней поверхности (46) компенсирующего элемента для создания сварного соединения с конструктивными деталями ! отличающийся тем, что ! отходя от каждой боковой кромки (60, 62) полого тела (40), нанесены надрезы (70, 72, 74, 76, 80), при этом по меньшей мере часть надрезов (70, 72, 76) простирается вплотную до или за предварительно определенную обеспечивающую эластичность плоскость (64, 66, 68) компенсирующего элемента, и при этом имеется по меньшей мере один первый надрез (70), который отходит от первой боковой кромки (60), и по меньшей мере один второй надрез (72), который отходит от второй боковой кромки (62), которые ...

УСТРОЙСТВО И СПОСОБ ВАКУУМНОЙ УПАКОВКИ В ПЛЕНКУ ПРОДУКТА И УПАКОВАННЫЙ В ПЛЕНКУ ПРОДУКТ

... 1. Устройство (1) для упаковки продукта (8), расположенного на подложке (7), имеющей нижнюю стенку и боковую стенку, содержащее:раму (10);транспортирующий узел (2), расположенный на раме (10) и выполненный с возможностью перемещения одной или большего количества подложек (7) вдоль заданного пути;упаковочный узел (5), расположенный на указанной раме (10) и действующий в упаковочной станции (201), расположенной вдоль указанного пути, причем упаковочный узел (5) выполнен с возможностью герметичного прикрепления листа (61) пленки к указанной одной или большему количеству подложек (7);по меньшей мере один перфорирующий блок (100), имеющий перфорирующий инструмент (101), перемещающийся между исходным положением, в котором инструмент (101) расположен на некотором расстоянии от боковой стенки указанной подложки (7), и рабочим положением, в котором инструмент (101) воздействует на указанную подложку (7) и формирует по меньшей мере одно сквозное отверстие (70) в указанной боковой стенке; ивакуумное ...

СПОСОБ, УСТРОЙСТВО И РАБОЧАЯ СТАНЦИЯ ДЛЯ НАЛОЖЕНИЯ ЗАЩИТНОЙ ЛИСТОВОЙ ОБШИВКИ ИЗ ПОЛИМЕРНОГО МАТЕРИАЛА НА ТРУБОПРОВОД, И КОМПЬЮТЕРНАЯ ПРОГРАММА ДЛЯ РЕАЛИЗАЦИИ ПОДОБНОГО СПОСОБА

... 1. Способ наложения защитной листовой обшивки из полимерного материала на трубопровод, предпочтительно на установке для J-образной укладки трубопровода, при этом способ включает этапы приведения каретки (16) в движение вдоль кольцевой траектории вокруг трубопровода (Р); экструзии и одновременной намотки защитной листовой обшивки (12) вокруг трубопровода (Р) посредством концевой экструзионной матрицы (47; 60; 66), смонтированной на каретке (16); сдавливания защитной листовой обшивки (12) на трубопроводе (Р) непосредственно за концевой экструзионной матрицей (47; 60; 66) по ходу движения так, что защитная листовая обшивка (12) прилипает к трубопроводу (Р), при этом способ отличается управлением этапами приведения в движение, экструзии и сдавливания так, чтобы промежуток времени между выталкиванием поперечного профиля (S1) защитной листовой обшивки (12) из концевой экструзионной матрицы (47; 60; 66) и сдавливанием того же самого поперечного профиля (S1) защитной листовой обшивки (12) составлял ...

СПОСОБ ИЗГОТОВЛЕНИЯ АРМИРОВАННОЙ ОБОЛОЧКИ ДЛЯ КОМПОНЕНТОВ СУДНА И ОБОЛОЧКА ДЛЯ ТАКИХ КОМПОНЕНТОВ

... 1. Способ изготовления оболочки (1, 8, 23) для формирования компонентов воздушного судна с высокой стабильностью размеров, в особенности оболочки фюзеляжа, оболочки крыла, оболочки горизонтального стабилизатора или оболочки вертикального стабилизатора, армированной множеством элементов (3, 10, 25) жесткости, при этом элементы (3, 10, 25) жесткости и покрытие (2, 9, 24) оболочки изготовлены с использованием эпоксидной смолы из, по меньшей мере, частично отвержденных заготовок, армированных углеродными волокнами, состоящий в том, что размещают элементы (3, 10, 25) жесткости на покрытии (2, 9, 24) оболочки; приводят в контакт соединительные элементы (4, 5, 11, 12, 26, 27) с покрытием (2, 9, 24) оболочки и элементами (3, 10, 25) жесткости; и осуществляют отверждение соединительных элементов (4, 5, 11, 12, 26, 27) для формирования оболочки (1, 8, 23). ! 2. Способ по п.1, отличающийся тем, что перед отверждением соединительных элементов (4, 5,11, 12, 26, 27) на них наносят клеящий материал. !

ГЕРМЕТИЗИРУЮЩАЯ ЛЕНТА И ИСПОЛЬЗУЮЩЕЕ ЕЕ ТЕКСТИЛЬНОЕ ИЗДЕЛИЕ

... 1. Герметизирующая лента, включающая в себя пленочную основу, плетеную ткань, расположенную слоем на одной стороне пленочной основы, и липкий слой, расположенный слоем на другой стороне пленочной основы, причем в этой ленте плетеная ткань имеет общий коэффициент заполнения (CFtotal) от 500 до 1400, рассчитанный из коэффициентов заполнения основы и утка, составляющих плетеную ткань, в соответствии со следующими формулами: ! формула 1 ! CFtotal=СFm+СFt, ! ! ! где CFm - коэффициент заполнения основы; ! CFt - коэффициент заполнения утка; ! Fm - тонкость (dtex) основы; ! Ft - тонкость (dtex) утка; ! Dm - плотность основы (номера пряжи/2,54 см); ! Dt - плотность утка (номера пряжи/2,54 см). ! 1. Герметизирующая лента по п.1, в которой, по меньшей мере, один из коэффициентов заполнения основы (CFm) и коэффициентов заполнения утка (CFt) находится в диапазоне от 200 до 800. ! 3. Герметизирующая лента по п.1 или 2, в которой, по меньшей мере, одна из основ и один из утков, составляющих плетеную ткань ...

УСТРОЙСТВО ДЛЯ ВАКУУМНОГО УПАКОВЫВАНИЯ, В ЧАСТНОСТИ ПИЩЕВЫХ ПРОДУКТОВ

... 1. Упаковочное устройство (1), в частности для упаковывания лотков, содержащих пищевые продукты или технические материалы в регулируемой атмосфере, посредством пленки (6) из пластикового материала, отличающееся тем, что оно содержит верхнюю камеру (3) и нижнюю камеру (4), образующие камеру для размещения лотка (2), которые выполнены с возможностью скрепления путем взаимного их наложения и каждая из которых внутри имеет множество средств термозапечатывания и/или отрезания и/или штанцевой резки, размещенных концентрически, причем указанная нижняя камера (4) имеет по центру поддерживающие средства для указанного лотка (2).2. Устройство по п.1, отличающееся тем, что указанная пленка представляет собой однократно сложенную пленку (6), причем указанная верхняя камера (3) и указанная нижняя камера (4) образованы контейнером, который может быть герметично закреплен на другом контейнере наложением, причем полосы или прокладки, обеспечивающие воздухонепроницаемость, имеются по периметру на боковом ...

УСТАНОВОЧНОЕ УСТРОЙСТВО ДЛЯ УСТАНОВКИ КРЫШКИ НА КОНТЕЙНЕРЕ

Устройство содержит транспортирующее устройство для перемещения контейнеров вдоль траектории (F), группу установочных головок, причем каждая головка выполнена с возможностью навинчивания крышки на соответствующее горлышко, а устройство для перемещения контейнеров перемещает каждую головку так, что она сопрягается с соответствующим горлышком, и выполнено с возможностью воздействия на общий опорный элемент для головок. Головки перемещают синхронно с транспортирующим устройством, и каждая головка содержит по меньшей мере два захватных элемента для контактного взаимодействия с крышкой и навинчивания крышки на горлышко, которые выполнены с возможностью приведения в движение между положением контактного взаимодействия с крышкой для ее поворота вокруг оси и положением разъединения. При этом устройство дополнительно содержит распределительное устройство для отпускания крышек на горлышки, каждая головка содержит приводное устройство для смещения захватных элементов так, что захватные элементы перемещаются ...

УСТРОЙСТВО, РАБОЧАЯ СТАНЦИЯ И СПОСОБ НАЛОЖЕНИЯ ЗАЩИТНОГО ЛИСТА ПОЛИМЕРНОГО МАТЕРИАЛА НА ТРУБОПРОВОД, И КОМПЬЮТЕРНАЯ ПРОГРАММА ДЛЯ РЕАЛИЗАЦИИ ДАННОГО СПОСОБА

Группа изобретений относится к области строительства трубопроводов и может быть использована для антикоррозионной защиты не покрытых изоляцией концов труб после выполнения кольцевых сварных швов. Устройство для наложения защитного листа (9) полимерного материала вокруг поднутрения на трубопроводе содержит раму, расположенную рядом с трубопроводом, продолжающимся вдоль продольной оси. На раме установлен манипулятор, содержащий направляющую систему, выполненную с возможностью перемещения между исходным положением на расстоянии от трубопровода и рабочим положением, в котором направляющая система расположена вокруг трубопровода. Устройство содержит экструзионную головку, выполненную с возможностью избирательного перемещения вдоль направляющей системы и вокруг трубопровода для подачи и наложения защитного листа вокруг поднутрения на трубопроводе. 3 н. и 20 з.п. ф-лы, 13 ил.

ГЕРМЕТИЧНО ЗАКРЫТАЯ ЕМКОСТЬ

... 1. Герметично закрытая емкость, содержащая корпус, имеющий горловинную часть, и крышку из пластикового материала, которая создает в себе напряжение, когда указанная горловинная часть закрыта, и образует участок уплотнения в состоянии приложенного давления против указанного корпуса емкости посредством усилия, которое стремится снять указанное напряжение, при этом указанный участок уплотнения образует место герметизации, и при этом указанный участок уплотнения является термосваренным. ! 2. Герметично закрытая емкость по п.1, в которой на внешней стенке указанной горловинной части обеспечен кольцевой буртик, параллельный краю указанной горловинной части, при этом на краю указанной крышки выполнен кольцевой фланец, образующий с указанным буртиком участок уплотнения, а на внешней стенке указанной горловинной части обеспечен кольцевой выступающий или вогнутый участок ближе к краю указанной горловинной части, чем указанный буртик, и на внутренней стенке указанной крышки выполнен кольцевой вогнутый ...

ТЕРМОУСАДОЧНАЯ ПЛЕНОЧНАЯ ТРУБА И СПОСОБ ИЗГОТОВЛЕНИЯ ПОЛЫХ СОСТАВНЫХ ДЕТАЛЕЙ

ЭЛЕМЕНТ ЖЁСТКОСТИ С ОТКРЫТЫМ КАНАЛОМ

УКУПОРОЧНОЕ СРЕДСТВО С ПЕРЕХОДНИКОМ

... 1. Устройство (1) для отбора текучих сред, прежде всего жидких или пастообразных масс, из полностью закрытой емкости, соответственно из полностью закрытого рукавного пакета, в которую, соответственно в который они асептически упакованы, имеющее выливной патрубок (2) с закрепленным на рукавном пакете (4) фланцем и с внутренней резьбой (21) на своей боковой стенке (20) и трубчатый переходник с наружной резьбой на своем входном конце (30), соответствующей внутренней резьбе выливного патрубка, с предназначенным для насаживания гибкой трубки конически сужающимся наконечником на своем выходном конце (31) и с расположенным между этими входным и выходным концами уплотнительным буртиком, при этом ввинчиваемый в выливной патрубок (2) конец переходника (3) снабжен вскрывающим емкость, соответственно рукавный пакет средством, отличающееся тем, что выливной патрубок имеет в своей верхней части цилиндрическую боковую стенку (20), которая над фланцем (22) переходит в двухстенный участок (23) с проходящей ...

АППАРАТ ДЛЯ СОЕДИНЕНИЯ СЛИВА С КОНТЕЙНЕРОМ

... 1. Аппарат для соединения устройства (11) слива с контейнером (12), содержащий:- опорную конструкцию (15),- подвижный рычаг (16), связанный с опорной конструкцией (15) и имеющий возможность наклона относительно последней вокруг оси (А) поворота;- держатель (17) устройства (11) слива, связанный с подвижным рычагом (16) и имеющий возможность скольжения относительно последнего по направлению (В) перемещения, которое поперечно оси (А) поворота;- сварочную головку (18), выполненную с возможностью опоры на стенку (12а) контейнера (12), связанную с опорной конструкцией (15) и имеющую возможность скольжения относительно последней в направлении (С) сварки, поперечном оси (А) поворота, причем подвижный рычаг (16) расположен над сварочной головкой (18);- механизм (19) подачи устройства (11) слива, связанный с опорной конструкцией (15) и оснащенный силовой головкой (20), выполненной с возможностью соединения устройства (11) слива с держателем (17);- первый привод (21), соединенный с опорной конструкцией ...

ОДЕЖДА БЕЗ МОРЩИН И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

... 1. Способ выполнения шва без морщин при сшивании деталей одежды, каждая из которых имеет верхнюю поверхность и нижнюю поверхность, при котором помещают клеящий элемент, содержащий связующее и имеющий верхнюю поверхность и нижнюю поверхность, между первой деталью одежды и второй деталью одежды, причем связующее обладает температурой плавления при горячем прессовании выше, чем около 160°С, выполняют группу строчек, прошиваемых сквозь клеящий элемент и по меньшей мере одну из деталей одежды так, чтобы образовать по меньшей мере один шов, прикладывают достаточное количество тепла и достаточное давление для осуществления приклеивания связующего по меньшей мере к одной из деталей одежды для образования шва. 2. Способ по п.1, в котором связующее обладает прочностью на отслаивание, равной или превышающей приблизительно 0,089 кгс/см (0,5 фунта/дюйм). 3. Способ по п.1, в котором связующее обладает прочностью на отслаивание, равной или превышающей приблизительно 0,178 кгс/см (1,0 фунт/дюйм). 4. Способ ...

НАСАДКА ДЛЯ ВЫЛИВАНИЯ ДОЗИРОВАННОЙ ПОРЦИИ ЖИДКОСТИ, СПОСОБ ДЛЯ ИЗГОТОВЛЕНИЯ НАСАДКИ ДЛЯ ВЫЛИВАНИЯ ДОЗИРОВАННОЙ ПОРЦИИ ЖИДКОСТИ И КРЫШКА ЕМКОСТИ С ТАКОЙ НАСАДКОЙ ДЛЯ ВЫЛИВАНИЯ ДОЗИРОВАННОЙ ПОРЦИИ ЖИДКОСТИ

... 1. Насадка (1) для выливания дозированной порции жидкости, содержащая выливную часть (3) с входным отверстием (3b) и выливным отверстием (3a), а также содержащая соединенную с выливной частью (3) фланцевую часть (2), причем фланцевая часть (2) имеет две стороны: сторону (2k) крепления и обратную сторону (2i), причем сторона (2k) крепления обращена к выливной части (3) и выполнена с возможностью закрепления на многослойной упаковке (6), причем на обратной стороне (2i) фланцевой части (2) расположена и приварена к обратной стороне (2i) фланцевой части (2) непроницаемая для кислорода пленка (8), так что входное отверстие (3b) с обратной стороны (2i) герметично закрыто пленкой (8), а пленка (8) имеет концевой участок (8b), отличающаяся тем, что фланцевая часть (2) имеет проходящее вдоль ее окружности сварное соединение (2a), которое выполнено таким образом, что концевой участок (8b) с обеих сторон приварен к фланцевой части (2).2. Насадка для выливания дозированной порции жидкости по п.1, отличающаяся ...

СПОСОБ ПОЛУЧЕНИЯ СОЕДИНЕНИЯ МЕЖДУ КОМПОЗИТНЫМИ ЧАСТЯМИ

... 1. Способ соединения вместе конструктивных частей (1, 2, 3), выполненных из композитного материала и расположенных перпендикулярно друг другу, таких как фланец (2, 3) и стенка (1) профиля, включающий в себя этапы, на которых !размещают конструктивные части (1, 2, 3) в желаемом положении относительно друг друга, образуя соединяющую область (10), в которой одна из конструктивных частей (1) упирается торцом или близко в другую конструктивную часть (2, 3), ! обеспечивают вытекание термопластичного материала в соединяющую область (10), ! сплавляют вместе конструктивные части (1, 2, 3) под действием тепла и давления. ! 2. Способ по п.1, включающий в себя этапы, на которых ! формируют валик (4, 9, 11) из термопластичного материала, ! обеспечивают увеличение ширины валика (4, 9, 11), начиная от переднего края (5), упирающегося на определенном расстоянии в противостоящую конструктивную часть, одной конструктивной части (1) в направлении противолежащей поверхности (6) противостоящей конструктивной ...

СПОСОБ ИЗГОТОВЛЕНИЯ МОНОЛИТНОЙ СТРУКТУРЫ КРЫЛА С ЦЕЛЬНЫМ ПРОФИЛЕМ

... 1. Способ изготовления структуры (10) крыла, содержащий этапы, на которых: ! последовательно укладывают на первую полуформу (51) множество слоев предварительно пропитанного материала для формирования первой сырой обшивки (22) упомянутой структуры крыла, ! последовательно укладывают на вторую полуформу (52) множество слоев предварительно пропитанного материала для формирования второй сырой обшивки (21) упомянутой структуры крыла, ! формируют множество сырых лонжеронов (30), каждый из упомянутых лонжеронов содержит множество слоев предварительно пропитанного материала, ! координировано позиционируют упомянутые сырые лонжероны на первую сырую обшивку, используя съемные опорные элементы (100), на которых лонжероны были заранее установлены, ! переворачивают второю полуформу и помещают ее на первую полуформу для позиционирования упомянутой второй сырой обшивки на лонжеронах и опорных средствах для получения сырой структуры крыла, ! подвергают сырую структуру крыла циклу полимеризации, используя ...

Verbesserter Träger für biologische Züchtung und Verfahren zur Herstellung

Friction welding support pin inside wall of refrigerator - by locating pin from the outside so that its flange is not visible

Friction welding a support pin (13) to the surface of a refrigerator wall consists of locating the pin through the wall from the outside so that its flange (14) is away from the visible internal wall of the refrigerator. Pref. the flange has a recess (16) to accept plastically flowing metal from the friction welding area. The transition radius from pin to flange is greater than that of the wall bore exit (12). ADVANTAGE - The plastic flow of material does not happen on the visible side of the wall and thereby spoil the appearance of the protruding pin. The flange of the pin can have a recess (15) to enable the introduction of a rotating tool during welding. The pin can be located near curved surfaces.

Diagnostisches Gerät

Rohrverbindung und Verfahren zur seiner Herstellung

ELEKTROSCHWEISSVERBINDUNG

Verfahren und Vorrichtung zum Erzeugen der krausenartigen Wellung der Randleisten von Foerderbaendern aus Gummi oder gummiaehnlichen Stoffen

Behälter sowie Verfahren zu seiner Herstellung.

Verfahren zur Herstellung eines skiähnlichen Sportgeräts und einer Längsführungsvorrichtung und Zusammenbau eines Sportgeräts und einer Längsführungsvorrichtung.

Verfahren zur Bildung einer Dichtung oder Abdeckung an einer Öffnung einer Fahrzeugkarosserie

Die Erfindung betrifft ein Verfahren zur Bildung einer Dichtung oder Abdeckung an einer Öffnung einer Fahrzeugkarosserie, bei dem ein extrudierter Strang (1) aus einem Elastomermaterial mit einer den Strang (1) aufnehmenden Trägeroberfläche (3) der Karosserie verklebt und der Trägeroberfläche (3) oder/und einer zu verklebenden Oberfläche des Strangs (1) vor der Verklebung Klebermaterial (5) zugeführt wird. Erfindungsgemäß wird die Zufuhr an Klebermaterial (5) entsprechend einem sich in Längsrichtung der Trägeroberfläche (3,) z.B. in Folge von Vertiefungen oder/und Absätzen, ändernden, auf die Stranglänge bezogenen Bedarfs an Klebermaterialmenge oder/und entsprechend einer sich in Längsrichtung der Trägeroberfläche ändernden Anordnung der zu verklebenden Oberfläche des Strangs auf dem Strang gesteuert.

HEIZVORRICHTUNG ZUM THERMOPLASTISCHEN SCHWEISSEN

Prefabricated structural part

According to the invention, prefabricated garages and similar structures are put together from reinforced foam plastic panels, polystyrene foam being used in particular.

Sealing device for food container, has sealing plate which is heated by heating surface, and provided for sealing container with plate at two sealing ranges at the same time

The device has a heater with a heating surface for heating a plate sealed to a container. Sealing areas (Va,Vb) are formed between the container and plate at respective contact surfaces (6a,6b) of the container. A sealing plate (5), which is heated by the heating surface, is formed for sealing the container with the plate at the two sealing areas at he same time.

Vorrichtung und Verfahren zum Versiegeln von Verpackungsbehältern

Verfahren zur Festlegung einer Lagerschale eines Kugelgelenks

BLISTER-VERPACKUNGSMASCHINE UND VERFAHREN ZU IHRER STEUERUNG

Verfahren zur Herstellung eines Bauteils

Verfahren zur Herstellung eines Bauteils (100) aus wenigstens zwei miteinander zu verklebenden Bauelementen (110, 120), gekennzeichnet durch die Schritte:- Bereitstellen eines ersten Bauelementes (110) aus einem Faserverbundhybridwerkstoff, der aus sich abwechselnden Faser- und Metallschichten (112, 114) gebildet ist und bei dem die Faserschichten (112) ein Fasermaterial und ein Matrixmaterial eines Faserverbundwerkstoffes aufweisen,- Bereitstellen wenigstens eines zweiten Bauelementes (120), das an dem ersten Bauelement (110) mittels einer nicht ausgehärteten Klebschicht (130) zwischen den Bauelementen (110, 120) angeordnet ist oder wird,- Vortemperieren der nicht ausgehärteten Klebschicht (130) in wenigstens einem Teilbereich (160), indem eine oder mehrere Metallschichten (114) des Faserverbundhybridwerkstoffes des ersten Bauelementes (110) in zumindest diesem Teilbereich (160) temperiert wird, derart, dass die Klebschicht (130) in diesem Teilbereich (160) eine höhere Flächenhaftung als ...

VERFAHREN ZUM FÜGEN EINES VERZOGENEN WERKSTÜCKES AN EIN ANDERES WERKSTÜCK

Verfahren zum Fügen eines ersten Werkstückes (110), das eine Deformität aufweist, an ein zweites Werkstück (120), umfassend, dass:das erste Werkstück (110) benachbart des zweiten Werkstückes (120) positioniert wird, sodass eine erste Oberfläche (112) des ersten Werkstückes (110), das die Deformität aufweist, sich nahe bei einer Spitze (142) eines Schweißhorns (140) befindet, und eine zweite Oberfläche (114) des ersten Werkstückes (110) sich benachbart einer ersten Oberfläche (122) des zweiten Werkstückes (120) befindet;bestimmt wird, ob die Spitze (142) des Schweißhorns (140) rechtwinklig zu der ersten Oberfläche (112) des ersten Werkstücks (110) positioniert ist und, falls die Spitze (142) des Schweißhorns (140) nicht rechtwinklig zu der ersten Oberfläche (112) des ersten Werkstücks (110) positioniert ist, das Schweißhorn (140) derart ausgerichtet wird, dass die Spitze (142) des Schweißhorns (140) rechtwinklig zu der ersten Oberfläche (112) des ersten Werkstücks (110) positioniert ist; ...

Verfahren zum Ausgleichen eines Fügespaltes

Verfahren und Einrichtung zum Verschweissen thermoplastischer Stoffe

Verfahren zum Verbinden der Enden von Rohren aus thermoplastischem Kunststoff

VORRICHTUNG ZUR BEFESTIGUNG EINES HILFSSTÜCKS AUF EINEM FILMBAND.

Herstellungsverfahren für einen Beutel

VORRICHTUNG UND VERFAHREN ZUM SCHWEISSEN EINES AUSGIESSELEMENTS AN EINEN BEHÄLTER

POSITIONIERMITTEL.

Gerätegehäuse und Set von Gerätegehäusen

Gerätegehäuse (G) mit einer Folie (F) zum Verschließen des Gerätegehäuses (G), die an einem umlaufenden Rand (R) des Gerätegehäuses (G) mit dem Gerätegehäuse (G) basierend auf einem Verschweißen mittels Laserstrahlen verbunden ist, – wobei der den umlaufenden Rand (R) des Gerätegehäuses (G) bedeckende Teil (1) der Folie (F) im Wesentlichen transparent für die Laserstrahlen ausgeführt ist, und – wobei der innerhalb des umlaufenden Randes (R) des Gerätegehäuses (G) liegende Teil (2) der Folie (F) im Wesentlichen nicht transparent für die Laserstrahlen ausgeführt ist.

Hauhaltsgerät mit einem Laugenbehälter

Ein Haushaltgerät mit einem Laugenbehälter 1, der zumindest bereichsweise aus Kunststoff ausgebildet ist, hat ein Ballastgewicht 2, das aus Kunststoff besteht und an dem Laugenbehälter 1 befestigt ist. Die mechanische Verbindung zwischen dem Ballastgewicht 2 mit einer Kontaktfläche 11a des Laugenbehälters 1 durch ein Kunststoffschweißverfahren erbringt eine stoffschlüssige Verbindung. Vorzugsweise besteht das Ballastgewicht 2 aus einem Thermoplast, in dessen Materialmatrix metallhaltige Partikel eingebettet sind. Zur Bereitstellung von genügend Schweißmaterial hat das Ballastgewicht 2 und/oder die Kontaktfläche 11a des Laugenbehälters 1 zumindest ein erhabenes Verbindungselement 12a bis 12f; 22a bis 22h, das mit einer gleichförmigen Kontaktfläche 11a, 21a des jeweils zu verbindenden Teils korrespondiert.

VERFAHREN ZUM VERBINDEN VON KUNSTSTOFFTEILEN MITTELS ULTRASCHALL UND SCHWEISSTEIL ZUR DURCHFUEHRUNG DES VERFAHRENS

In situ eingeblasene Dichtung für einen Sicherheitskatheter

WAERMETAUSCHER MIT EINEM BUENDEL PARALLELER ROHRE UND VERFAHREN ZUM ZUSAMMENBAUEN DER WESENTLICHEN BESTANDTEILE

Verfahren zum Verbinden von mindestens zwei Bauteilen mit selbstregelndem Auftrag eines Mediums

Um ein Verfahren zum Verbinden von mindestens zwei Bauteilen derart zu verbessern, dass einzelteilbezogene Abweichungen und Toleranzen der Bauteile während des Verbindungsverfahrens berücksichtigt werden können und entsprechend die benötigte Menge eines aufzutragenden Mediums angepasst werden kann, wird vorgeschlagen, nach dem Aufnehmen der beiden zu verbindenden Bauteile deren Randabschnitte zu vermessen, das mit dem Medium zu füllende Volumen und die Lage für den Auftrag des Mediums an jeder einzelnen Position entlang der Randabschnitte zu berechnen, das Medium entsprechend dieser berechneten Werte an diesen Positionen aufzutragen und anschließend die beiden Bauteile miteinander zu fügen.

Joining process for material layers coated with plastics on one side

The edge of the first material layer (1) to be connected which is coated on one side with a thermosetting plastics is folded round 180 deg. by a mechanism (4) onto its uncoated surface. A strip (3) of thermosetting plastics coated on one side with a heat-reactive adhesive is folded lengthwise and brought with the adhesive-coated side to adjoin the uncoated sides of the turned-over edge of the first material layer (1). - The edge of the second material layer (2) is supplied with the coated side towards the coated side of the turned over edge of the first layer (1). The adhesive-coated strip (3) is then heated from the centre and the edges of the two material layers are heated between the coated sides wherein the edges and strip (3) are pressed together by a pair of pressure rollers (24, 25) ensuring continuous sticking and welding.

Vorrichtung zum Anbohren von Kunststoffrohren von Versorgunsleitungen

Anpassung und Individualisierung der Oberflächenkontur zu verbindender Körper, speziell beim torsionalen Ultraschallschweißen

Die Erfindung betrifft ein Verfahren zum Fügen von mindestens zwei Anbauteilen (2) mit einem einzigen Bauteil (1) an verschiedenen Fügeorten (3) des Bauteils (1), insbesondere für ein Kraftfahrzeug, wobei jedes der Anbauteile (1) eine Fügefläche (4) aufweist, die an die Oberfläche (5) des Bauteils (1) am Fügeort (3) angepasst wird, wobei sich die Anbauteile (2) ausschließlich durch verschiedenartige Fügeflächen (4) voneinander unterscheiden und ansonsten identisch ausgebildet werden. Um die Individualisierung der Oberflächenkontur des zu verbindenden Körpers in den Verbindungsprozess bzw. Fügeprozess zu integrieren wird vorgeschlagen, dass ein für alle Anbauteile (2) verwendbarer Grundkörper (6) hergestellt wird und alle Grundkörper (6) eine Bearbeitungsfläche (7) aufweisen, die durch Konturanpassung in die erforderlichen Fügeflächen (4) überführbar sind und unmittelbar vor dem Fügen diese Konturanpassung der Bearbeitungsfläche (7) an den Grundkörpern (6) vorgenommen wird und dadurch die ...

METHOD AND DEVICE FOR SEALING TRAY-SHAPED CONTAINERS WITH A SHEET OR THE LIKE

NAHTLOSE KLEIDUNGSTÜCKE

Rendering silicone rubber mouldings heat-weldable - to each other or to other plastics by partly embedding polyolefin particles into them before completing vulcanisation

Weldable silicone rubber moulding is flock-coated with polyolefin powder and/or fibres, at least on 1 side, partly or entirely. The flocking is partly anchord in the rubber. Used e.g. in tubes, panels, sheets, etc. suitable for mfr. of models, elastic casting moulds, in the electrical industry. Silicone rubber mouldings being normally difficulty weldable to other silicone rubber articles or to disimilar, but weldable, mouldings, are improved in this respect by the polyolefin flocking.

BEHAELTER MIT DECKEL

KNITTERFREIE BEKLEIDUNG UND VERFAHREN ZU DEREN HESTELLUNG

Vorrichtung zum Siegeln einer Näpfe aufweisenden Formfolie mit einer Deckfolie

Verwendung eines Mediums, welches Ionische Verbindungen und/oder nicht-Ionische Verbindungen mit großen Dipolmomenten als Hochfrequenz-Suszeptoren in HF-Aktivierten Systemen Beinhaltet

Sealing device for shaped foil with drawn cups has sensor to detect position of at least one drawn cup

The sealing device has a sensor (9) as part of the regulating system for the shaped foil (1) to detect of the position of at least one drawn cup (2). To alter the position of the surface (5) of the counter-roll (7) depending on the signal from the sensor, it is divided into at least two segments (7a, 7b) the positions of which can be altered. In.

Verfahren und Vorrichtung zum Herstellen einer Verpackung

GEHÄUSE FÜR EINEN RADIALVERDICHTER

Rohrförmiger Behälter und Verfahren und Vorrichtung zu dessen Herstellung

Vorrichtung zum kontinuierlichen Praegen und Verbinden einer Folienbahn aus thermoplastischem Kunststoff mit mindestens einer weiteren Folienbahn

Verfahren zum Herstellen von Dichtungsringen

Sonotrode for ultrasonic welding machine, comprises ultrasonic generator, which guides high-frequency electrical energy to converter, converts electrical energy into mechanical vibrations and guides to the sonotrode via booster

The sonotrode (1) for an ultrasonic welding machine (20), comprises an ultrasonic generator, which guides high-frequency electrical energy to a converter, converts the electrical energy into mechanical vibrations and guides to the sonotrode via a booster. The sonotrode has contact regions (2, 3), which are formed or arranged within an annular contact surface at a circumferential angle of 270[deg] , where the annular contact surface is circular, oval or polygonal. The contact regions are arranged to each other with equal distances. The sonotrode (1) for an ultrasonic welding machine (20), comprises an ultrasonic generator, which guides high-frequency electrical energy to a converter, converts the electrical energy into mechanical vibrations and guides to the sonotrode via a booster. The sonotrode has contact regions (2, 3), which are formed or arranged within an annular contact surface at a circumferential angle of 270[deg] , where the annular contact surface is circular, oval or polygonal ...

Medizinische Vorrichtung mit Verzweigung und Verfahren zu ihrer Herstellung

Sensor holder on a bumper of a motor vehicle comprises a pivotable holding bracket which in its closed state clamps a sensor in the sensor holder

The sensor holder (3) on a bumper of a motor vehicle comprises a pivotable holding bracket (1) which in its closed state clamps a sensor in the sensor holder.

Vorrichtung und Verfahren zur Verwendung beim Anbringen von Ausgiesstüllen an Behältern

Verfahren und Vorrichtung zum Hochfrequenzschweissen von Bekleidungsteilen

Verfahren zur Herstellung von geschweißtem Harzmaterial und geschweißtes Harzmaterial

Ein Verfahren zur Herstellung eines geschweißten Harzmaterials enthält die Schritte: Überlagern eines Harzelements (2), das ein Durchlassvermögen bezüglich Laserlicht aufweist, und eines Harzelements (3), das ein Absorptionsvermögen bezüglich Laserlicht aufweist, um einen Kontaktteil auszubilden, an dem sich die Harzelemente miteinander in Kontakt befinden; Ausbilden eines geschlossenen Raums (6), der zu dem Kontaktteil (21) benachbart ist und einem Ende des Kontaktteils (21) zugewandt ist; und Einstrahlen des Laserlichts von dem Harzelement (2), das ein Durchlassvermögen aufweist, dabei Pressen der Harzelemente über den Kontaktteil (21) aneinander, so dass der Kontaktteil (21) erhitzt wird, um ein Harz an dem Kontaktteil (21) zu schmelzen, Aufnehmen eines Harzes (7), das von dem Kontaktteil (21) durch Schmelzen abgesondert wird, in dem geschlossenen Raum (6), Verfestigen des Harzes, das an dem Kontaktteil (21) geschmolzen ist, um die Harzelemente zu verschweißen.

Verfahren zur Herstellung einer Leichtbauplatte für den Möbelbau

Verfahren zur Herstellung einer Leichtbauplatte (1) für den Möbelbau, die mindestens eine Decklage (2a, 2b) aus einem Holzwerkstoff und eine damit zu verklebende Mittellage (3) aus einer Pappwabe oder Dünnst-MDF mit einer Wabenstruktur (4) aufweist, bei dem die folgenden Schritte durchgeführt werden: – Befeuchten einer Klebstoff (6a) enthaltenden Klebefolie (6) und/oder einer benachbarten Lage (2a, 2b, 3, 7, 8) durch Benetzen mit Wasser, – Herstellen eines Schichtaufbaus (5) aus der mindestens einen Decklage (2a, 2b), der Mittellage (3) und der Klebefolie (6), wobei die Klebefolie (6) zwischen mindestens einer der Decklagen (2a; 2b) und der Mittellage (3) angeordnet wird, – Erzeugen eines elektromagnetischen Wechselfeldes, wobei der Schichtaufbau (5) dem elektromagnetischen Feld ausgesetzt wird, – Fixieren des Schichtaufbaus (5), wobei sich der Klebstoff (6a) zumindest teilweise verfestigt.

Tapping tee assembly

Moulding methods and products thereof

METHOD OF WELDING THERMOPLASTIC MATERIALS

... 1388293 Seaming non-metallic sheet material MANNESMANN AG 27 April 1972 [1 June 1971] 19735/72 Heading B5K [Also in Divisions F2 and H5] A thermoplastic main pipe 1 is welded to a thermoplastic branch pipe 2 by interposing a star-shaped coiled resistance wire 3 between the pipe 1 and branch pipe 2 and passing current through the resistance wire whilst pressing the pipes together. The coiled wire 3 is preferably covered with a thermoplastic layer 4 and current is supplied to opposite sides of the star form connections 8, 9. The wire 3 is in the form of an endless loop. In operation, the star-shaped heating element 3, 4 which may be welded to one of the parts to be welded together, is interposed between the branch pipe 2 and pipe 1 which are pressed together by a divided clamp 5 provided with compression springs 7 on bolts 6, and current is passed through the element. The element remains in the welded joint. A groove in the branch pipe 2 which surrounds the heating element 3, 4 receives any ...

Method for designing and fitting, via interference, an insert into an opening in a non-metallic material

Composite structures with stiffeners and method of making the same

Polyurethane Roller Coating Device for Carpet Backing

A device for applying a polyurethane mixture to a backstitch side of a greige includes: a tensioning roller rotatable in a first direction; an application roller arranged adjacent to the application roller and rotatable in a second direction opposite to the first direction, the tensioning roller and the application roller positioned transversely and adjacent to a path of travel of the greige on the backstitch side of the greige, the tensioning roller rotatable against a feed direction of the greige, the application roller rotatable in the feed direction of the greige; and a dispenser configured to create a puddle of the polyurethane mixture between the tensioning roller and the application roller.

Упаковочная машина

Упаковочная машина, содержащая формовочную трубку для придания трубчатой формы пленке, сварочное устройство для продольной сварки продольных концов указанной пленки и создания рукавной пленки и модуль перемещения вперед для перемещения рукавной пленки в направлении (A) перемещения вперед. Сварочное устройство содержит продольный сварочный инструмент (4), воздействующий на секцию пленки, проходящую в направлении (A) перемещения вперед, для выполнения сварки, и содержащий верхний удерживающий ролик (7.1) для прижатия перекрывающихся областей продольных концов трубчатой пленки друг к другу выше секции и нижний удерживающий ролик (7.2) для прижатия перекрывающихся областей продольных концов рукавной пленки друг к другу ниже указанной секции. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 186 135 U1 (51) МПК B65B 9/20 (2012.01) B65B 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B65B 9/2021 (2006.01); B65B 11/00 (2006.01) (21)(22) Заявка: 2018127071, 24.07.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: 10.01.2019 02.08.2017 EP 17382534.0 (56) Список документов, цитированных в отчете о поиске: RU 2012117770 A, 10.11.2013. EP (45) Опубликовано: 10.01.2019 Бюл. № 1 1 8 6 1 3 5 R U (54) УПАКОВОЧНАЯ МАШИНА (57) Реферат: Упаковочная машина, содержащая формовочную трубку для придания трубчатой формы пленке, сварочное устройство для продольной сварки продольных концов указанной пленки и создания рукавной пленки и модуль перемещения вперед для перемещения рукавной пленки в направлении (A) перемещения вперед. Сварочное устройство содержит продольный сварочный инструмент (4), воздействующий на секцию пленки, проходящую Стр.: 1 2246263 A1, 03.11.2010. EP 781707 A1, 02.07.1997. JP 2014144809 A, 14.08.2014. U 1 U 1 Адрес для переписки: 123242, Москва, пл. Кудринская, д. 1, а/я 35, "Михайлюк, Сороколат и партнеры патентные поверенные" 1 8 6 1 3 5 (73) Патентообладатель(и): УЛЬМА ПЭКЭДЖИН ...

Method of producing a stabilizer with a stabilizer bearing

In a method of producing a stabilizer for a motor vehicle, a stabilizer bearing portion of a stabilizer is chemically pre-treated by applying an adhesive. The stabilizer and two vulcanized elastomer-metal bearing half-shells are then placed in a joining apparatus for subsequent bonding of the bearing half-shells with the stabilizer bearing portion.

Fuselage structure made of composite material

A fuselage structure, particularly an aircraft door ( 1 ) of composite material comprising at least one panel ( 2 ) and at least one beam ( 3 ) mounted to each other and the panel ( 2 ) with the panel ( 2 ) being formed of at least one group of composite layers ( 5, 6, 20 ). The at least one beam ( 3 ) is provided at least at one of its respective ends ( 10, 11 ) with a flange ( 13 ) suitable for adhesive engagement with the at least one panel ( 2 ). The at least one group of composite layers ( 5, 6, 20 ) of the panel ( 2 ) is in form locking engagement with this flange ( 13 ) of the beam ( 3 ).

Wind turbine blade shear web with spring flanges

A wind turbine blade has upper and lower shell members with a respective spar cap configured on an internal face of the shell members. A shear web extends between the spar caps along a longitudinal length of the blade. A connection assembly is configured between the transverse ends of the shear web and the spar caps. The connection assembly includes spring flange members that extend distally beyond the transverse ends of the shear web at opposite sides of the shear web so as to define a laterally extending float section. A bond paste layer is between the float sections and the spar cap and between the transverse end of the shear web and the spar cap as a result of compression of the spring flanges against the spar cap.

Method for the highly-thick thermal coating of joints by using electrofusion in pipes used for conducting fluids, made of steel tubes externally coated with polyolefins

The present invention relates to a method for the highly-thick thermal coating of joints by using electrofusion in pipes used for conducting fluids, made of steel tubes externally coated with polyolefins, characterized in that it comprises the following steps: a) Placing an anticorrosive coating on the steel pipes to be joined; b) Placing and adjusting the half-round pipes in the connection area of the pipes, and possibly, the linking parts; c) Exerting pressure between the half-round pipes by using compression equipment; d) Connecting the electrical resistances to an external power source; e) Electrofusion welding the adjacent surfaces; f) Cooling and disassembling the compression elements of step c).

Two Component Vertical Sealing Blister Packaging

A container comprises a plastic blister with a first planar peripheral edge and a formed, first open-sided volume extending from the plane of the peripheral edge joined with a paperboard tray with a second planar peripheral edge, the paperboard tray having a plurality of panels connected at fold lines and forming a second open-sided volume. The container has means for joining the first planar peripheral edge of the plastic blister and the second planar peripheral edge of the paperboard tray so that the first and second volumes form a combined container volume. The paperboard tray may be a wedge-shaped tray, with greater depth at one end than at the other end. The container may be filled and sealed on conventional equipment used for blister packages with minor changes in tooling

Method for connecting, as well as a connection, of a capillary tube to a main tube

The invention relates to a method for connecting the open end of a thin-walled plastic tube having an outside diameter of up to 3 mm (capillary tube) to a main tube made of plastic and having a considerably larger diameter, such that the capillary tube projects radially from the circumferential surface of the main tube, and the interior of the capillary tube is connected to the interior of the main tube by way of a radial passage configured in the wall of the main tube. One end of the capillary tube, which has an outside diameter that equals or is smaller than the diameter of the passage, is at least partially inserted into the passage from the outside, and at least part of the inserted end of the capillary tube and the immediately surrounding part of the wall of the passage in the main tube are subsequently heated in common. Said parts are thus softened such that they are fused to one another after cooling. The heating preferably takes place by inserting a heated punch into the passage from the inside of the main tube.

Composite structures having integrated stiffeners with smooth runouts and method of making the same

A unitized composite structure comprises a composite member having at least one integrally formed composite stiffener. At least one end of the stiffener includes a runout forming a substantially smooth transition between the stiffener and the composite structure.

Molded fabric and methods of manufacture

A novel molded fabric is made by bringing a first patterned group of numerous discrete disjoint elements positioned on a first side of a contact boundary extending throughout the thickness of the fabric being molded, together with a second patterned group of numerous discrete disjoint elements, over-lapping the first group of discrete disjoint elements, on the opposite side of the contact boundary, and joining the elements together at their tip portions. Various techniques are disclosed for maintaining separation of overlapping cross-over portions of the thread elements crossing each other during joining the terminal portions together, so that they simulate woven cloth. First and second rolls can carry the elements in molten form within cavities in the roller surfaces or patterns of solid elements within first and second matrices, can be joined together at the nip of the rolls by heat or chemical means to produce substantial savings in fabric manufacture.

Spoiler

A spoiler includes an outer member and an inner member. The outer member includes a base plate portion, a cover plate portion facing the base plate portion, and a bent portion connecting the base plate portion and the cover plate portion. The inner member is arranged between the base plate portion and the cover plate portion. The inner member includes a back plate portion facing the base plate portion, and a wall portion extending from the back plate portion toward the cover plate portion. The base plate portion and the back plate portion are vibration-welded, and the cover plate portion and the wall portion are vibration-welded. The wall portion includes a plurality of grooves forming a corrugated structure in a cross section taken along a plane perpendicular to a direction in which the wall portion extends from the back plate portion toward the cover plate portion.

Film sealing and wrapping machine with rotary cut and seal jaw

The film sealing and wrapping machine with a rotary cut and seal jaw is provided. The rotary cut and seal jaw has an internal sliding mechanism which provides for smooth and quiet operation. The rotational speed of the jaw may be varied to increase through put and to provide for a title bag around products. The rotary cut and seal jaw may comprise a seal bar and pressure pad may both be spring loaded to self align the seal bar and pressure pad during the sealing and cutting process. Lastly, a gap defined by a belt disposed upstream and downstream of the seal bar and pressure pad may be mechanically linked to the pressure pad through a control carriage.

Device For Processing A Packing Material Using Ultrasound

A device is proposed comprising at least one bearing shield ( 14 ), at least one sonotrode ( 10 ) which is rotatably mounted in the bearing shield ( 14 ), at least one anvil ( 12 ) which interacts with the sonotrode ( 10 ) to process the packing material, at least one other bearing shield ( 16 ) to rotatably mount the anvil ( 12 ), whereupon a coupling means ( 20 ) is arranged to mechanically couple both bearing shields ( 14, 16 ), the coupling means ( 20 ) being so designed that a relative motion between both bearing shields ( 14, 16 ) is made possible.

Plastic Laminate and Non-Stick Lid Constructed of Plastic Laminate

A device for closing a food container that includes a barrier substrate that sufficiently inhibits oxygen and moisture transfer therethrough and that has a portion of a first major surface coated with a functional layer that comprises a thermoplastic adhesive and a release agent. The release agent operational such that the lid is incompatible at least with conventional shrink wrap film (LDPE) during a conventional heat shrinking process.

Method for making debris-free nail collation

A method for making a collated fastener assembly includes arranging a plurality of fasteners in a row parallel to one another, in a plane, and spaced from one another, preheating the fasteners, applying a molten polymer material onto the fasteners and conveying the fasteners with the polymer into a mold cavity. The fasteners are maintained in the plane. The polymer is molded onto the fasteners and between adjacent fasteners to form a molding having a collar encircling a shank of each fastener and a connecting portion between adjacent fasteners. The molding maintains the space between the fasteners. A cooling stream is introduced onto the fasteners and the molding as the fasteners and the molding exit from the mold cavity.

Apparatus for heating of elongate tubular article

The invention is directed to an apparatus for heating an elongate tubular article, comprising a frame member adapted to be disposed around said article, a heater with multiple heating zones and a controller for operating the heating device. The apparatus may be used to apply a heat shrinkable sleeve around a welded pipe joint. The heater may be infrared and also may use thin stamped sheets. If a heat shrinkable sleeve is used, the controller may activate the heating zones from the centre of the weld outward to eliminate pockets of air. The diameter of the interior of the frame may change along the length of the frame.

Sonotrode and anvil energy director grids for narrow/complex ultrasonic welds of improved durability

A specially designed sonotrode and anvil are adapted to be used in combination for ultrasonic welding of work pieces, to produce a narrower weld region, but one exhibiting greater durability, thereby permitting use of less packaging material. The contact surfaces comprise a surface of the anvil having a plurality of energy directors, where the plurality of energy directors are arranged into a three-dimensional grid pattern to be capable of distributed vibration-transmissive contact. The energy directors may comprise a series of plateau surfaces being regularly spaced apart from each other in a first direction, and in a second direction that is orthogonal to the first direction, to form the grid pattern. The rectangular-shaped plateaus may be spaced apart by valleys. Engagement of the energy directors of the anvil with the corresponding surface of the sonotrode may cause minor elastic deformation of work pieces positioned therebetween prior to ultrasonic welding.

Pocket vial packaging and dispensing device

A pocket vial device for packaging and dispensing fluid products has a flexible pouch placed in a rigid vial ( 9 ) and associated with a pump or a valve for expelling the product contained in the pouch, the pouch including a cylindrical wall made of at least one sheet ( 1 ) wound into a cylinder having one of its side edges tightly attached to a solid flange ( 8 ) defining the bottom of the flange, while the other is tightly attached to an annular flange ( 7 ) defining a fixation ring to the vial. The two longitudinal edges ( 3, 5 ) of the sheet ( 1 ) are tightly attached to each other and the end of the inner edge being masked by a flexible cover strip ( 6 ). The pocket vial device can be used for reducing the risk of contamination of the product contained in the pouch.

Method for providing a branch in a conduit made of thermoplastic polymeric material, while a fluid is running in the conduit

A method for providing a branch in a conduit made of thermoplastic polymeric material, while a fluid is running in the conduit, including the following steps: preparing for welding one end of a connector with an inside diameter that is substantially equivalent to the inside diameter of the conduit; preparing for welding the outer surface of the conduit; positioning the end of the connector prepared for welding in contact with the outer surface of the conduit prepared for welding; depositing a welding bead along the region of mutual contact between the end of the connector prepared for welding and the outer surface of the conduit prepared for welding; checking the tightness of the welding bead; providing an opening on the conduit, the opening being internal to the connector and with a diameter that is substantially equivalent to the inside diameter of the conduit.

Strip splicing

The present invention concerns a method of splicing two sealing strips and a sealing strip formed by the method. The sealing strip is placed at longitudinal edges of a packaging material web, used for packaging containers for liquid foods. The sealing strips to be spliced are cut each forming an oblique edge of about 45°, as seen in plan view. The oblique edges are then placed one on top of the other forming an overlapping area. The overlapping area is in the form of an oblique band having a length of about 3 mm. The ends of the sealing strips are then fused together by heating both from one side at the overlapping area.

Multilumen catheter with pressure resistant lumen and method

The assembly comprises two or more catheter tubes fused together to form a fused catheter bundle. Each tube has at least one lumen extending longitudinally through the catheter from its distal end to its proximal end and at least one of said tubes comprises a pressure resistant lumen. The tubes are fused together by use of heat & pressure generated by heat shrinkable tube slides positioned over a segment of the catheter tubes while mandrels are positioned within each tube lumen. After cooling, the heat shrinkable tube may be removed and the mandrels removed such that and the fused catheter bundle is formed. One or more of the tubes may be of a different hardness, material and/or color. A distal end of the fused catheter bundle can be split free floating, stepped or tapered tipped. A non fused portion may form catheter extension legs.

Ultrasonic hot sealing method with regulation of sealing pressure

The invention relates to a method for generating a welding force and/or a welding pressure for a welding jaw, in particular a welding jaw of a cross-sealing station of a vertical tubular bag machine, in which the sealing force or a sealing parameter, which correlates with the sealing force, in particular the sealing pressure or the drive power of the drive, is predetermined by a control unit during the sealing time, such that the sealing force runs along a sealing force curve within the sealing time, such that the sealing force curve has a first relative sealing force maximum with a sealing force and at least one second relative sealing force maximum with a sealing force, such that the sealing force at the first sealing force maximum is higher than the sealing force at the second sealing force maximum.

Profiled heat sealer and methods for shaped seals

Web sealing apparatus includes a shaped sealing unit where the shape on one side of the element corresponds to a desired seal pattern in a multiple ply web and a heating element secured to another side of the sealing element, where the heating element is oriented to provide more heat energy to a portion of the sealing element corresponding to a desired seal pattern in one multiple ply portion of said web and less heat energy to a portion of the sealing element corresponding to a desired seal pattern in another portion of said web of fewer plies, The invention includes structure for adjusting the radial position of sealing units on a rotatable drum sealer. Multiple sealing units are adjustably mounted on a sealing drum or wheel for applying varied parameter seals in multiple-ply webs wrapped about said drum in contact with said sealing units. Methods are disclosed.

Resin bonding method by photoirradiation, method for producing resin article, resin article produced by the same method, method for producing microchip, and microchip produced by the same method

A resin bonding method according to the present invention is a resin bonding method for bonding a first resin and a second resin including (I) a step of irradiating spaces containing oxygen molecules with vacuum ultraviolet light having a wavelength of 175 nm or less, the spaces being in contact with surfaces of the first and second resins; and (II) a step of, after the irradiation, subjecting the surfaces to temperature rise while the surfaces are in contact with each other, to bond the first resin and the second resin together with the surfaces serving as bonding surfaces. In the step (I), the surfaces of the first and second resins may be further irradiated with the vacuum ultraviolet light. In this case, a light amount of the vacuum ultraviolet light having reached the surfaces is preferably, for example, 0.1 J/cm 2 or more and 10 J/cm 2 or less.

Method for producing a reagent container assembly and reagent container assembly

Embodiments directed to a process for producing a reagent container assembly made of plastic and a reagent container assembly are disclosed. The process may comprise: assembling a group of particular reagent containers, and joining the reagent containers to form the reagent container assembly where at least two of the reagent containers are permanently joined together by at least one welding process.

Waterproof member and method for producing the same

A waterproof member includes a polymer sheet and a UV resin layer adhered to the polymer sheet. A method of producing a waterproof member includes injecting a first UV resin solution into a first resin molding, placing a polymer sheet onto the first UV resin solution, compressing the polymer sheet and the first UV resin solution to be closely adhered to each other, curing a first UV resin layer on the polymer sheet by irradiating UV into the first UV resin solution, injecting a second UV resin solution into a second resin molding, placing a polymer sheet having the first UV resin molding onto the second resin molding, compressing the polymer sheet and the second UV resin solution to be closely adhered to each other, and curing a second UV resin layer on the polymer sheet by irradiating UV into the second UV resin solution.

Device for attaching one-way pouring nozzle

There is provided a device for attaching a one-way type pouring nozzle, which includes a simple and small-size mechanism capable of efficiently fusion-joining the one-way type pouring nozzle to a film for package bag. In this device, a nozzle template film formed with a plurality of one-way type pouring nozzles templated by tear-inducing flaws is fed to a continuously running film for package bag to fusion-join a base portion of each of the one-way type pouring nozzles through its outer sealant layer to an inner sealant layer on one-sided portion of the film for package bag, while an unwanted portion of the nozzle template film is cut out and removed. The device also includes a pair of fusion rollers pushing and fusion-joining the one-way type pouring nozzle in the nozzle template film to the running film for package bag under the running at equal speed, and the fusion roller pair is constituted with a heating roller always energizing toward the side of the running path of the film for package bag, and a heat roller for attachment provided with protrusions intermittently pushing the film for package bag to positions of one-way type pouring nozzles in the nozzle template film on the heating roller.

Method of forming a clamping ring and a clamping ring

For forming a clamping ring first the pipe is extruded. The extruded pipe is cut to form a pipe part. While extruding the pipe, its inner diameter is formed smaller than the outer diameter of a pipe onto which the clamping ring is positioned before making a pipe connection. The inner diameter of the pipe part is made larger by removing material from the inside of the pipe part but only over part of the length of the pipe part such that a stop edge is formed. The clamping ring is used on a pipe when making a pipe connection.

Add-on part for connecting to a component by torsional ultrasonic welding

A method for welding an add-on part to a component, in particular for a motor vehicle, using the in per se known torsional ultrasonic welding method having a sonotrode for transferring the vibrations generating the welding add-on part has a coupling flange for coupling the vibrations of the sonotrode and the add-on part has coupling elements for coupling the vibrations induced by the sonotrode in the welding region facing the weld interface area of the component, and the coupling elements thereby melt during the welding process and thus well the add-on part to the component.

System and Method for the Rapid, Automated Creation of Advanced Composite Tailored Blanks

An embodiment of the present invention provides a method for manufacturing a composite preform from tape material, including feeding a tape section into a tape section guide that suspends the tape across a tooling surface, moving at least one of the tape section guide and the tooling surface relative to each other to position the tape section at a desired location and orientation relative to the tooling surface, moving the tape section toward a pre-existing tape section disposed on the tooling surface, and tacking the tape section to the pre-existing tape section. A corresponding apparatus for manufacturing composite preforms is also disclosed.

Continuous heat welded flexible pvc membrane with an interlocking vapor barrier system and including sensor detection features associated with each of a plurality of overlapping membrane sections

An assembly for sealing an exposed surface including a plurality of thermoformed and individually sealing membrane sections, each provided in sheet form and configured for applying over an exterior of the surface. The membranes are directly heat welded to one another along overlapping edges in order to create a sectionalized and continuous vapor barrier across the surface. A sensor is integrated into any one or more selected membrane sections. The sensor incorporates a power supply, a processor and a transmitter which is communicable with a remote monitoring device in order to notify of a problem within any specified membrane section.

Apparatus and methods for impinging fluids on substrates

Herein are disclosed apparatus and methods for impinging fluids, e.g. heated fluids, onto the surface of moving substrates and then locally removing the impinged fluid. The apparatus may comprise at least first and second fluid delivery outlets that are in diverging relation to each other. A long axis of the first fluid delivery outlet may be oriented obliquely to the path of the first moving substrate, and a long axis of the second fluid delivery outlet may be oriented obliquely to the path of the second moving substrate. The apparatus may comprise at least first and second fluid capture inlets that are locally positioned relative to the first and second fluid delivery outlets, respectively.

Method of Making Chamber with Tensile Member

A fluid-filled may include including an outer barrier, a tensile member, and a fluid. The tensile member may be located within barrier and formed from a textile element that includes a pair of spaced layers joined by a plurality of connecting members. A method of manufacturing the chamber may include locating a textile tensile member between two polymer elements. Pressure and heat are applied to the tensile member and the polymer elements in a first area and in a second area. The pressure is greater in the first area than in the second area. In addition, the polymer elements are bonded together around a periphery of the tensile member.

Inflation and sealing device for inflatable air cushions

The invention is directed to a device for inflating and sealing an inflatable structure, such as inflatable cushions. The device includes an assembly configured for inflating a cushion cavity disposed between first and second layers of a film, and a sealing mechanism that preferably includes a rotary sealing drum, which can include a heat source.

Labelling machine and a method for applying tubular labels to respective articles

A labeling machine for applying tubular labels to articles; the machine comprises a conveying device movable along a given path and at least one unit to receive and retain an article to be labelled, a feeder to feed a label to the unit, a former to bend the label in a vertical tubular configuration with opposite vertical edges overlapping one another, and at least one welding device arranged on the conveying device to weld the overlapped edges of the label; the welding device comprises an electrically heatable sealing element, provided with a striplike working surface having a height at least equal to the height of the label overlapped edges to be welded, electrical power supplying means selectively connectable to the sealing element and controlled for heating the sealing element along a given portion of the mentioned path and for cooling the sealing element along a subsequent portion of the path, and actuator displacing the sealing element to and from the overlapped edges of the label along a horizontal direction transverse to the path.

Female loop portion having film and filaments anchored by heat-shrinking

A female loop portion for a hook and loop self-adhesive, comprising a film ( 1 ) made of at least one thermoplastic and a plurality of filaments ( 2 ) which are separate from one another and attached to one of the surfaces of the film, each filament comprising a series of fastening sections ( 15 ) and a series of loop sections ( 4 ) alternating with the fastening sections, the filaments being attached to the film along the fastening sections while the loop sections are at a distance from the film so as to form loops, and characterized in that a cross-sectional area of one loop section of a filament is less than a cross-sectional area of one fastening section of said one filament.

Compressible dual resin thermoplastic welding rod and method for electric resistance thermoplastic welding

An innovative method of thermoplastic electrofusion welding uses a novel compressible dual resin thermoplastic welding rod. This welding rod comprises an inner core made of a soft first thermoplastic resin, a resistance wire wrapped around the inner core, and an outer coating surrounding the inner core and wire. The outer coating is made of a second thermoplastic resin that is harder than the first thermoplastic resin of the inner core. The first thermoplastic may be made of thermoplastic vulcanizate (TPV). The second thermoplastic resin may be made of a high-density polyethylene (HDPE). Because of its compressibility, this dual resin electrofusion welding rod greatly facilitates the seating of parts that are to be welded together.

Soundproof material for vehicle

A first sound absorbing material to be located facing a vehicle room interior side, the air-impermeable material having an air-impermeable film having bonding hot-melts on both sides thereof, and the second sound absorbing material to be located facing a vehicle room exterior side are laminated in this order, and are closely-located between two heating boards and are supplied with hot air to melt hot-melts and thus to make a laminate. The laminate is cold press molded with the first sound absorbing material on a lower mold, and at the same time as the press molding, compressed gas is supplied from an upper mold to apply pressure on the air-impermeable material and thus to compression mold the first sound absorbing material.

Self-standing bag and manufacturing method thereof

The self-standing bag comprises a package for accommodating a content, a port provided in the center of the top portion of the package, and reinforcing members formed of a thermoplastic resin which cover the outer faces of both side edges of the package. The lower end portion of the reinforcing member is located above the bottom edge of the package. The lower end portion of the reinforcing member is projected inward of a lower cutout.

Industrial fabric comprised of selectively slit and embossed film

A nonwoven industrial fabric, and a method of constructing the fabric. The fabric comprises at least one layer of a polymeric film having a plurality of apertures extending from an upper surface through to a lower surface. Adjacent pairs of the apertures define land areas therebetween, and selected land areas comprise protrusions extending from at least one of the upper surface and the lower surface of the layer to form a profile to the respective surface. The method comprises optionally pre-embossing the film, cutting the film to provide the plurality of apertures, applying pressure to selected land areas to form the protrusions to create a contoured profile, and treating the film to set the contoured profile. Additional surface treatment can be provided, and two or more layers can be secured over each other for multilayer fabrics. The invention provides a simplified and economical construction, while maintaining stability and strength.

Bonding structural components for portable electronic devices using thermally activated adhesive

Techniques for optically activating thermally activated adhesives are disclosed. In one embodiment, a laser can be used to activate thermally activated adhesive. In one implementation, a laser output can be directed through a structural component being coupled to another structural component through use of the thermally activated adhesive. As a result, the structural components to be adhered together can, first, be placed in the appropriate position with the adhesive in a non-active state, and second, a laser can provide the laser output to activate the adhesive (whereby the adhesive transitions from the non-active state to an active state).

Welded Looped Suture

A suture includes an elongate body and a filler material. The elongate body includes a distal end having first and second overlapping sections forming a loop. The filler material is disposed within at least a portion of a seam defined between the first and second overlapping sections of the elongate body to reinforce the first and second overlapping sections. A method of forming a reinforced looped suture includes providing a suture including an elongate body including a distal end having first and second overlapping sections defining a loop, and applying a filler material to a seam defined between the first and second overlapping sections.

Charging apparatus

In an apparatus for charging and coating a liquid material into a gap between plate-shaped members with an emission nozzle, damages to the plate-shaped members by contact with the emission nozzle, drooping of the liquid material or a decreased coating speed is to be prevented. To this end, the apparatus includes a plurality of holding members ( 4, 5 ) for holding a plurality of plate-shaped members ( 2, 3 ) so that the major surfaces of the plate-shaped members ( 2, 3 ) will face each other, and a movement member ( 6 ) for causing movement of the holding members ( 4, 5 ) towards and away from each other. The apparatus also includes an emission nozzle ( 10 ) introduced into a gap defined between the plate-shaped members ( 2, 3 ), held for facing each other, to emit a charging liquid material ( 7 ) into the gap. The apparatus also includes a nozzle movement unit ( 11 ) for causing movement of the emission nozzle ( 10 ) in an in-plane direction of the plate-shaped members ( 2, 3 ), and a control unit ( 21 ) for controlling the nozzle movement unit ( 11 ). The apparatus further includes a reservoir ( 15 ) for storing the charging liquid material ( 7 ) and a thrust unit ( 13 ) for emitting the charging liquid material ( 7 ) stored in the reservoir ( 15 ) via the emission nozzle ( 10 ). The emission nozzle ( 10 ) is coated with resin.

Secure package for transaction card assembly

A package assembly contains a transaction card coupled to a tamper indicator where the tamper indicator is bonded to the package assembly in a manner that tampering will cause visible damage or deformation to the tamper indicator. The tamper indicator may be an account activation element uniquely correlated with the transaction card.

Device for Hot Welding of Plastic Sheets

A device for welding plastic sheets using of hot gas heated in a tubular conduit through which an electric current flows. The device has at least one gas inlet and several gas outlet openings the electrical resistance of which changes depending on the temperature. At least one metal strip is electrically connected to the tubular conduit in the segment of the tubular conduit which is provided with the gas outlet openings in order to influence the temperature differences of the hot gas flows exiting the individual gas outlet openings. The segment of the tubular conduit provided with the gas outlet openings is located between two gas inlet openings which are arranged at an axial distance. At least one metal strip is attached in the central area of this segment of the tubular conduit.

Cell

A cell in which thermal welding of a laminate packaging is performed so that the thickness of a thermal welded portion including an electrode terminal is larger than that of a thermal welded portion including no electrode terminal.

Method for producing metallic foil laminate body

Improved moisture absorption solder heat resistance is obtained in producing a metallic foil laminate body having a metal foil attached on both sides of a laminated base material including a plurality of insulating base materials. A laminated base material ( 2 ) is first prepared by pressurizing and integrating a plurality of insulating base materials ( 2 a ) in a prepressing step. Then, the laminated base material ( 2 ) is heat-treated. Thereafter, this laminated base material ( 2 ) is sandwiched between a pair of metal foils ( 3 A) and ( 3 B), and heated and pressurized to be integrated into a metallic foil laminate body. The prepressing step makes it possible to prevent an interface between the insulating base materials ( 2 a ) from being generated. As a result, swelling is not generated on the surfaces of the insulating base materials ( 2 a ).

Method for joining two objects and corresponding joining element

A first and a second object are joined with the aid of a joining element including at least in the region of its distal and proximal ends a thermoplastic material. Two blind holes facing each other are provided in the two objects and the joining element is positioned in the blind holes such that its distal and proximal ends are in contact with the bottom faces of the blind holes and such that there is a gap between the two objects. This assembly is then positioned between a support and a sonotrode. The sonotrode and the support are forced towards each other, while the sonotrode is vibrated, thereby liquefying at least part of the material having thermoplastic properties, there, where the joining element ends are pressed against the bottom faces of the holes and allowing the liquefied material to infiltrate into pores.

Method for joining pipes and junction structure for joining pipes

A method for joining pipes in which a first pipe in which at least one portion to be engaged is sunk inward to an inner circumferential surface side provided in an outer circumferential surface of an end portion of the first pipe, and a second pipe made of thermoplastic resin are joined together. The method includes: inserting an end portion of the first pipe into an end portion of the second pipe; and as a result of a component that transmits ultrasonic waves against an outer circumferential surface of the second pipe that corresponds to the portion to be engaged of the inserted first pipe, softening the second pipe by the ultrasonic waves so that an engaging portion is formed which is made to protrude into the portion to be engaged and is positioned on the inner circumferential surface of the first pipe.

Thermoplastic welding apparatus and method

A thermoplastic welding apparatus includes a thermoplastic welding tool, at least one tooling surface in the thermoplastic welding tool, a magnetic induction coil in the thermoplastic welding tool and generally encircling the at least one tooling surface and at least one smart susceptor in the thermoplastic welding tool at the at least one tooling surface. The magnetic induction coil is adapted to generate a magnetic flux field oriented generally parallel to a plane of the at least one smart susceptor.

Upper Die for Fastening Button

A button-fastening upper die includes a die body, a button-holding member and a cylindrical elastic member arranged between the die body and the button-holding member. By providing the elastic member with an annular recess recessed radially outward from the inner surface e.g. at the middle of the surface, the elastic member is sectioned into a thin-walled section located radially outward from the recess and two or more thick-walled sections remaining above and below the recess and the thin-walled section.

Passenger airbag device

An airbag cover main body portion is provided including a plate-shaped opening portion, a flat portion provided to at least a region further on an inner peripheral side than the opening portion, and a plurality of welding auxiliary ribs that is provided to protrude from a region further on an outer peripheral side than the opening portion and maintain a flatness of a surface of the opening portion, wherein: a frame-shaped body includes a flap portion that tears and deploys by pressure imparted by an inflation load, ribs to be welded that are provided at least to the flap portion, facing the flat portion, and a plurality of auxiliary ribs to be welded; and the ribs to be welded and the flat portion as well as the auxiliary ribs to be welded and the welding auxiliary ribs are respectively joined by vibration welding while respectively in contact with each other.

Method for preparing coated binder units and a system for use therein

A method for preparing a plurality of coated binder units wherein each of the coated binder units comprises a core of a binder coated with a layer of coating material, which method comprises the steps of: (a) providing a coated binder which comprises a core of a binder coated with a layer of coating material; and (b) dividing the coated binder into the plurality of the coated binder units by means of a system which comprises a first and a second loop that engage over part of their lengths and rotate in opposite directions, the first loop comprising a first repeating sequence of interlinked molds and the second loop comprising a second repeating sequence of interlinked molds, whereby the coated binder units are formed by welding edges of the coating and cutting the extrudate into pieces in a region where the first and the second loops engage. The invention further relates to said system.

Adhesive Thread System

A system for forming a waterproof seam between to sewn materials. The seam is formed using an adhesive coated thread. A thin strip of adhesive is placed between the two materials at the seam line. As the coated thread is sewn into the seam heat and pressure are simultaneously applied, melting the adhesive coating thereby filling the needle punctures. The melted adhesive coating will also flow into the areas between the needles punctures and between the materials. The heat and pressure applied to the coated thread will also melt the adhesive strip, causing additional adhesive to flow into the needle punctures and the areas between needle punctures.

Method for producing a connection between composite parts

A method for joining together constructional parts which are made of a composite material and extend transversely to one another, such as a flange and a web of a profile, includes the steps of: placing the constructional parts in the desired position with respect to one another so as to form a connecting region in which one of the constructional parts abuts against or in proximity to the other constructional part, causing a thermoplastic material to flow out into the connecting region, fusing together the constructional parts under the influence of heat and pressure.

System and method for joint integrity detection

An inspectable joint in a medical device is disclosed that includes at least one medical-grade tube having an end, a medical-grade fitting having at least one joining surface configured to accept the end of the tube, and a joining material disposed between the tube and the joining surface. The joining material includes a first component configured to couple the tube to the fitting and a second component configured to provide observable evidence of the presence of the joining material between the tube and the joining surface.

Method and Apparatus for Three Dimensional Large Area Welding and Sealing of Optically Transparent Materials

Methods and systems for three dimensional large area welding and sealing of optically transparent materials are disclosed, including generating a beam of ultra-short pulses from an ultra-short pulsed laser; directing the beam to an acoustic-optic modulator to control the repetition rate of the beam; directing the beam to an attenuator after passing through the acoustic-optic modulator to control the energy of the beam; directing the beam to a focusing lens after passing through the attenuator to focus the beam between a top substrate and a bottom substrate in order to weld the top substrate to the bottom substrate, wherein the top substrate and the bottom substrate are in intimate contact; and controlling the position of the top substrate and the bottom substrate relative to the beam using a three-axis stage in order to weld the top substrate to the bottom substrate at different points. Other embodiments are described and claimed.

Array for sensing and inducing strain in an adhesively bonded joint including magnetostrictive material

Sensing strain in an adhesively bonded joint includes inducing a strain wave in the joint, and sensing a change in local magnetic characteristics in the joint.

Aircraft thermal insulation

The invention provides an arrangement and methods for thermally insulating aircraft, particularly but not exclusively for when the aircraft is operating in extremely hot or cold conditions, and describes an aircraft skin construction including a foam-stiffened CFC sandwich panel forming part of the aircraft outer skin mounted to an underlying load bearing aircraft structure, wherein the panel at the mounting to the structure includes two outer layers of CFC material with an inner layer of foam material sandwiched therebetween.

Transparent material processing with an ultrashort pulse laser

Methods for ultrashort pulse laser processing of optically transparent materials. A method for scribing transparent materials uses ultrashort laser pulses to create multiple scribe features with a single pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with side-illumination and not clearly visible without side-illumination. In addition, a method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. The ultrashort pulse duration causes nonlinear absorption of the laser radiation, and the high repetition rate of the laser causes pulse-to-pulse accumulation of heat within the materials.

Cell-like structure manufacturing method, cell-like structure and corresponding equipment

Method for manufacturing a cell-like honeycomb structure, formed from a plurality of thermoplastic sheets attached to each other, wherein contoured areas are provided in each sheet, and each free sheet is attached to an adjacent sheet of an intermediate block formed by the different sheets previously attached therebetween, welding at least some of the flat areas contacting this free sheet and this adjacent sheet with a laser source along a continuous line parallel to the contour axis.

Filling method, manufacturing method of liquid sachet package, and liquid sachet package

The invention is a filling method in which liquid is filled and sealed into a liquid sachet package made of a multilayered laminate having at least three layers in which a base material which forms a surface layer, an intermediate layer, and a sealant layer which forms an internal layer are laminated in the above order, including a process of forming a liquid sachet package, a process of filling liquid, and a process of sealing in the opening of the liquid sachet package, in which the intermediate layer is formed using a composition including an ionomer of an ethylene and unsaturated carboxylic acid copolymer, and a filling temperature range obtained using a specific method becomes equal to or more than 30° C. at both a line speed of 20 m/minute and a line speed of 25 m/minute.

Aircraft assembly and method for producing an aircraft assembly

An aircraft assembly is provided having a first aircraft component and a second aircraft component, at least one of the aircraft components being composed of a fibre-reinforced composite material, a connecting device connecting the first aircraft component to the second aircraft component, the connecting device including a first and a second section having a carrier element connected to the first and second aircraft components respectively, the first section having a first surface facing the first aircraft component and a second surface facing away from the first aircraft components, the second section having a first surface facing the second aircraft component and a second surface facing away from the second aircraft component. The first and second sections include a plurality of hook and loop elements extending from the second surface of the carrier element and cooperate to produce a hook and loop connection between the first and second aircraft components.

Medical device and technique for using the same

An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. These cuffs may include indicia that facilitate attachment of the cuff relative to the tube to reduce manufacturing variability for such characteristics as rotational and length alignment. Such indicia may include protrusions that are formed in the wall of the cuff collars or may include visual indicators, e.g., colorimetric or shape-wise indicators. Cuffs with improved attachment relative to the tube may have increased sealing performance.

Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements

A heat exchange element of flexible plastic film, a heat exchanger including such elements, and apparatus for manufacturing the elements are described. The element includes a pair of opposite film sheets bonded by welds to form an expandable bag with inside and outside heat exchange surfaces, an inlet opening for supplying a pressurized heat exchange fluid to the bag, an outlet opening for discharging the fluid from the bag after heat exchange, and an array of welds defining routes for fluid flow inside the bag. There are spot welds in a first zone of the element, parallel extended welds in a second zone of the element, defining fluid flow channels through the second zone, and oblique welds in a third zone of the element, defining channels for fluid flow towards the outlet opening. The heat exchanger includes a pack of adjacent elements for heat exchange between a pressurized first fluid.

Stitchless Seam System For Joining Laminates

A stitchless seam between a first panel having a functional layer and a second panel having a functional layer is provided. The seam system is formed via a discontinuous fused stitchless seam which connects a first panel to a second panel. A reinforcement may be used to strengthen the discontinuous fused stitchless seam connecting the first panel to the second panel, allowing formation of a liquid-impervious stitchless seam system. A method for forming the system is also provided.

Balloon catheter tapered shaft having high strength and flexibility and method of making same

Method of making a balloon catheter includes melt-extruding a thermoplastic polymeric material into a tube, cooling the extruded tube, placing the extruded tube within a capture member and biaxially orienting the polymeric material of the extruded tube while simultaneously tapering at least a section of the extruded tube by radially expanding the extruded tube with pressurized media in the tube lumen and axially expanding the extruded tube with an external load applied on at least one end of the tube as an external heat supply traverses longitudinally from a first end to a second end of the extruded tube in the capture member, wherein an overall axial load on the tubing is varied as at least a section of the tube is heated. The method includes cooling the expanded tube to form a tapered biaxially oriented nonporous thermoplastic polymer tubular member and sealingly securing a balloon proximate a distal end of the tubular member.

Fibrous Wound Filler Material for Negative Pressure Wound Therapy

An apparatus for promoting the healing of an exuding wound includes a wound cover for defining a reservoir over a wound in which a negative pressure may be maintained. The cover may form a substantially fluid-tight seal around the wound and permit fluid communication between the reservoir and a vacuum source suitable for providing an appropriate negative pressure to the reservoir to stimulate healing of the wound. A wound filler positioned between the wound and the wound cover includes a nonwoven material at least partially perforated by sonic welding.

Microfluidic device and method of fabricating the same

Provided are a microfluidic device that performs a biochemical reaction using a small amount of a biochemical fluid and detects the result thereof, and a method of fabricating the same. The microfluidic device includes: a substrate which comprises a chamber that is formed as a concave groove and accommodates a fluid in the bottom surface of the substrate, and is formed of polymer; and a film welded on the bottom surface of the substrate to seal the chamber so that the chamber is not open at the bottom surface of the substrate, and formed of polymer. The method of fabricating a microfluidic device includes: preparing a substrate which comprises a chamber that is formed as a concave groove and accommodates a fluid in the bottom surface of the substrate, and is formed of polymer; and welding a film on a bottom surface of the substrate to seal the chamber so that the chamber is not opened at the bottom surface of the substrate, the film being formed of polymer.

Apparatus and methods for placing and attaching formed filters into brewing cups

A filter setting and sealing apparatus includes a wobble plate mounted to press a filter edge into a plane defined by the top rim of a brew cup. A sealer defined by expandable sealer jaws is moveable into the filter. The jaws are actuated for radial outward expansion to seal the filter to the cup proximate the filter rim and cup edge. A second sealer is used to seal any gaps remaining in the seal after initial sealing. Methods are disclosed.

Method for disassembly of two elements welded by ultrasound and element able to be welded by ultrasound to another element to the implementation of said method

A method for disassembling two ultrasonically welded elements, one of the elements comprising, at a surface opposite the other element, an energy director that concentrates the heating during ultrasonic welding and forms a material junction between the two assembled elements after the ultrasonic welding. The method includes the steps of positioning a wire between the two assembled elements, so as to be secant to the energy director, said wire having suitable mechanical characteristics allowing it to cut the junction formed by the energy director and moving the wire between the two assembled elements so as to cut said junction.

Cleanroom box

A cleanroom box made from a substantially inflexible material, to be used for the storage of fluids within a clean room; the box comprising easy clean surfaces, an internal access point leading to a specially designed space for the deposit of tubing, and fitted with a forkliftable pallet base for easy mobility within a workroom.

Method and device for producing a composite material

Method and device for producing a composite material. The method includes feeding at least two semi-finished webs in their respective longitudinal direction, placing one of the at least two semi-finished webs on top of an other of the at least two semi-finished webs, and connecting the at least two semi-finished webs to one another. Each semi-finished web has fibers fixed in a unidirectionally oriented manner, and, in at least one of the at least two semi-finished webs, the fibers enclose a predetermined angle greater than 0° to the longitudinal direction.

Adhesive cure monitor

A device for monitoring the extent of cure of an adhesive located between at least two components. The device includes a data logger operably connected to at least one of the components, and configured to record data related to time and temperature, obtaining a thermal history data of the component during a heating process. An algorithm, installed in the data logger, processes the thermal history data of the component. A kinetic cure model is included in the algorithm calculating and predicting an extent of adhesive cure according to the processed thermal history. The device further includes a visual display operably connected to the data logger and configured to indicate the extent of adhesive cure.

Process For Making An Embossed Web

A process for making an embossed web. A precursor web is provided between a forming structure and a static pressure plenum. The forming structure has a plurality of discrete apertures or depressions. Pressure is provided by the static pressure plenum against the precursor web and the forming structure to force the precursor web into the apertures or depressions of forming structure to form the embossed web. The resulting embossed web has a plurality of discrete extended elements.

Method of producing an internal tensioning structure useable with inflatable devices

An internal tensioning structure for use in an inflatable product fulfills the basic function of maintaining two adjacent inflatable surfaces in a desired geometric arrangement when the inflatable product is pressurized. The tensioning structure is formed by connecting a pair of plastic strips sheets via spaced-apart strands, such as strings or wires. When pulled taut, the strands provide a high tensile strength between the two opposed plastic strips. At the same time, the plastic strips facilitate a strong, long-lasting weld between the tensioning structure and the inflatable product.

Machine and methods for the manufacture of air-filled cushions

A device and method are disclosed for forming air filled cushions. The device includes a drive mechanism to move inflatable tubing through the apparatus, and an injector, optionally including an outlet, located continuously within, or within a portion of, the tubing. This arrangement can permit the formation of air filled cushions in a continuous stream. Also disclosed is a roll of plastic tubing that is sealed transversely at a succession of intervals, with each pair of seals stopping just short of a longitudinal center line of the tubing. Such tubing might be used in conjunction with the apparatus, the central gap between the seals allowing passage of the injector.

Collapsible kayak apparatus and method

An apparatus and method of use of a foldable watercraft and method of construction. The device comprises a collapsible boat hull constructed from a lightweight, low maintenance, and inexpensive material. The boat hull is frameless, folded and unfolded quickly, and is easy to transport and store.

Strap welding system and method

Bale strap assemblies for strapping a pressed bale are materials capable of being strapped are discussed herein. The bale strap assemblies account for jumping affects at the weld jaws due to reciprocating motions of the crank on the connecting rod and are adjusted by varying relative positions between the crank and the weld jaws.

Integrated Process For Making Inflatable Article

An integrated process for making an inflatable laminated article comprises extruding a first film and a second film, followed by cooling the first film and the second film so that the films will not fuse to one another upon contact with each other. The films are then brought into contact with one another, and selected portions of one or both films are heated so that the films are heat sealed to one another in a selected area having a desired pattern. The unsealed area between the film provides inflatable chambers between the first film and the second film. An alternative process utilizes a film tubing in lay-flat configuration to produce a laminated inflatable article.

Methods Of Joining Textiles And Other Elements Incorporating A Thermoplastic Polymer Material

A yarn or thread may include a plurality of substantially aligned filaments, with at least ninety-five percent of a material of the filaments being a thermoplastic polymer material. Various woven textiles and knitted textiles may be formed from the yarn or thread. The woven textiles or knitted textiles may be thermal bonded to other elements to form seams. A strand that is at least partially formed from a thermoplastic polymer material may extend through the seam, and the strand may be thermal bonded at the seam. The woven textiles or knitted textiles may be shaped or molded, incorporated into products, and recycled to form other products.

Device for vacuum packaging, particularly of food products

A packaging device, particularly for packaging trays containing food products or technical materials in a controlled atmosphere and by means of a film of plastic material, comprising an upper chamber and a lower chamber, which can be fastened by mutually superimposing them and are each provided internally with a plurality of heat-sealing and/or cutting and/or die-cutting elements arranged concentrically, the lower chamber being provided centrally with a plurality of supporting elements for a tray.

System and Method for the Rapid, Automated Creation of Advanced Composite Tailored Blanks

An embodiment of the present invention provides a method for manufacturing a composite preform from tape material, including feeding a tape section into a tape section guide that suspends the tape across a tooling surface, moving at least one of the tape section guide and the tooling surface relative to each other to position the tape section at a desired location and orientation relative to the tooling surface, moving the tape section toward a pre-existing tape section disposed on the tooling surface, and tacking the tape section to the pre-existing tape section. A corresponding apparatus for manufacturing composite preforms is also disclosed.

Light Weight Thermoplastic Flex Foam and Hybrid Duct System

An aerospace vessel including a fuselage, a means for causing the fuselage to fly coupled to the fuselage, and an environmental control system within the fuselage. The environmental control system includes a duct made of closed cell thermoplastic foam, such as polyvinylidene fluoride foam.

Graphite foil-bonded device and method for preparing same

A device has a layered structure, and the layered structure has a graphite foil bonded to a surface of a substrate, wherein the graphite foil contains a laminate of a plurality of natural graphite flakes parallel to the surface of the substrate, wherein the graphite foil and the surface of the substrate are bonded through diffusion bonding directly, or bonded with a cured resin, a cured pitch, a carbonized resin, a carbonized pitch, a graphitized resin or a graphitized pitch in between, wherein the graphite foil contains not less than 95%, preferably 99%, of carbon.

Welded-in spout

A welded-in spout for connecting to a container, in particular for connecting to two foil walls of a plastic container includes a neck having a pouring channel with a vertical longitudinal central axis; two outer side surfaces joined with the neck, wherein each outer side surface is provided with an interior side wall; a plurality of stiffening webs extending between the interior side walls; a plurality of corner transitions between the side walls and each of the stiffening webs, wherein each corner transition has a contour between a first straight line representing an extension of one of the interior side walls and a second straight line formed by a surface of one of the stiffening webs; and wherein the contour of at least one of the corner transitions for stabilizing the welded-in spout during an ultrasonic welding-in process has a curvature of less than 10/mm.

Retrofit of a Form-Fill-Seal Machine Heat Station with an Advanced Ultrasonic Welding Kit

Advanced ultrasonic welding components of co-pending application 12/925,652 are readily incorporated into new form-fill-seal machines, but owners of existing machines utilizing heat-seal stations were unsuccessful at swapping the sealing packages, Retrofit kits to a replace heat sealing station with an advanced ultrasonic sonotrode and anvil comprise: a housing; a linear rail fixed thereto; first and second bearing carriages being slidable upon the rail; and first and second fluidic muscles. Each of the fluidic muscles is mounted with a first end fixed to a respective housing wall, and a second end fixed to a respective bearing carriage, permitting actuation of each carriage through pressurization and depressurization of the muscles. The advanced anvil and sonotrode may be secured to respective carriages. In-line arrangements of anvil/sonotrode, bearing carriages, the first fluidic muscle, and the second fluidic muscle provides a narrow profile, permitting side-by-side kit installations for retrofits accomplishing duplex sealing on a horizontal machine.

Conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint

A conveying pipe part ( 2 ) of a pneumatic material conveying system, more particularly of a conveying system for wastes, which conveying pipe part comprises a wall, which is formed from at least two layers, at least the first one of which is a plastic material layer ( 12 ) and extends to the outer surface of the pipe part ( 2 ). The plastic material layer ( 12 ) is of plastic material or of plastic composite material, and that the wall of the pipe part ( 2 ) comprises a second layer, a reinforcement part ( 8 ), which reinforcement part is preferably a tubular part, and arranged in the wall of the pipe part ( 2 ) at a distance inwards from the outer surface.

Microstructure for fusion bonded thermoplastic polymer material, and related methods

A material comprises a first layer that includes a thermoplastic polymer having a microstructure that includes a plurality of closed cells, each cell containing a void and each cell having a maximum dimension extending across the void within the cell that ranges between 1 micrometer and 200 micrometers long. The material also includes a second layer including a thermoplastic polymer having a microstructure that includes a plurality of closed cells, each cell containing a void and each cell having a maximum dimension extending across the void within the cell that ranges between 1 micrometer and 200 micrometers long. The material also includes an interface layer formed by fusion bonding the first layer to the second layer, the interface layer having a microstructure that includes a plurality of closed cells, each cell containing a void and each cell having a maximum dimension extending across the void within the cell that is at least 100 micrometers long.

Flexible packaging manufactured by welding and containing a material that is recycled or from renewable resources

The invention relates to an essentially tubular flexible packaging intended for containing a semi-liquid or pasty product, which includes an apron, a head, an added piece of material at least on the inside of the apron, and optionally a lid, the apron consisting of a rolled-up sheet and comprising a longitudinal weld for assembling the edges thereof together, and the head being attached to the edge of one of the ends of the apron. The apron includes a ratio of at least 30% of recycled material or material from renewable resources, and the added piece of material is arranged so as to eliminate a discontinuity in the inner surface in the area of the longitudinal weld.

Marked thermoplastic compositions, methods of making and articles comprising the same, and uses thereof

An article for laser marking can comprising: a thermoplastic composition comprising a thermoplastic polymer, an active component comprising at least one of a polymeric unit and an additive, wherein the thermoplastic polymer has a visible transmission of greater than or equal to 80% according to ASTM D1003-00, Procedure A, using D65 illumination, 10 degrees observer, and thickness of 1 mm; and a mark produced by chemical rearrangement of the active component generated by a laser of a first wavelength; wherein the mark exhibits at least one of: (i) a change in optical properties in the region 400 nm to 700 nm when exposed to light having a wavelength less than or equal to 500 nm; and (ii) a change in optical properties in the region of 400 nm to 700 nm when exposed to light having a wavelength greater than or equal to the first wavelength.

Balloon dilation catheter shaft having end transition

A catheter includes a balloon and a shaft having a coaxial portion including an outer tubular member having a bore, a transition neck, an access fitting adjacent the proximate end of the catheter shaft for directing a guidewire into the catheter shaft, an inflation port, a guidewire tubular member disposed coaxially in the outer tubular member, the outer tubular member and guidewire tubular member defining a first, annular inflation/deflation lumen fluid communication with the inflation port, at least one second inflation/deflation lumen separate from and non-coaxial with the guidewire tubular member and having a cross-sectional area less than the cross-sectional area of the first inflation/deflation lumen and opening at a proximate end into the first inflation/deflation lumen and at the distal end of the transition neck.

Laser reinforced direct bonding of optical components

A method for the laser reinforced direct bonding of two optical components having a respective bonding surface and a reinforced optical assembly made thereby are provided. The method includes a first step of assembling the two optical components by direct bonding of their respective bonding surface together, thereby defining a direct-bonded interface therebetween. The method further includes a second step of reinforcing the direct-bonded interface with a weld seam including at least one substantially continuous reinforcing weld line forming a dosed shape enclosing a sealed direct-bonded region. Each weld line is inscribed by focusing ultrashort laser pulses at the direct-bonding interface so as to generate non-linear optical phenomena inducing a localized junction between the two optical components. Advantageously, embodiments of the present invention provide reinforced optical assemblies exhibiting hermetic and mechanically resistant bonds over a large area as well as negligible alteration of their optical transmission properties.

Production device for packaged electrode and manufacturing method of packaged electrode

A production device 100 for a packaged electrode 20 includes a conveyance unit 200 superimposing an electrode 40 and a pair of separators 30 from a front end 51 side of a conveying direction while conveying them, first joining units 300 joining lateral edges 31 of the separators to each other, and second joining units 400 joining at least either front edges 32 or rear edges 33 of the separators to each other. The lateral edges of the separators, superimposed while being conveyed by the conveyance unit, are joined to each other by the first joining units from the front end side of a conveying direction. At least either the front edges or the rear edges of the separators are joined to each other by the second joining units in a state where conveyance is stopped.

Stacking apparatus and stacking method

A stacking apparatus having a cylindrical conveyance drum holding and rotating to covey a separator and an electrode conveyance unit conveying a positive electrode in a tangential direction of the conveyance drum so that the positive electrode overlaps the separator. To the outer circumferential surface of the conveyance drum, there are defined a suction area for drawing the separator that is non-rotatably positioned on an upstream side of a rotation direction of the conveyance drum with respect to a location to which the positive electrode in conveyed and a non-suction area for removing the separator that is non-rotatably positioned on a downstream side of the rotation direction of the same. The separator in the suction area is conveyed to the non-suction area, is removed from the outer circumferential surface, and is transferred onto the positive electrode, thereby gradually stacking the separator on the positive electrode.

Method of sticking together and un-sticking two parts by means of a filled adhesive

The invention provides a method of bonding a first part on a second part made of composite material by means of an adhesive, wherein said adhesive is filled with elements of shape memory alloy. The invention also provides a method of un-sticking the first part adhesively bonded on the composite material second part, said un-sticking method comprising a step of weakening the adhesive interface that consists in subjecting the adhesively bonded parts to heat treatment performed at a temperature that is lower or higher than the martensitic transformation temperature of the shape memory alloy elements.

Apparatus For Inflating And Sealing Packing Cushions Employing Film Recognition Controller

An apparatus for inflating and sealing packing cushions utilizes a controller adapted for acquiring information from preconfigured film material and automatically setting one or more operation parameters suitable for inflating and sealing the film. The controller can avoid or limit the need for user input, thus simplifying use of the apparatus.

Ultrasonic sealing of packages

A method and apparatus for sealing films. In one embodiment the sealing device comprises a horn and an anvil. The film has a standard portion and an increased portion. Increased energy is applied to the film in the increased portion compared to the energy applied to the standard portion. Such a method allows for sealing of varying number of layers.

Fluoropolymer Hollow Fiber Membrane with Fluoro-copolymer and Fluoro -terpolymer bonded end portion(s)

A hollow fiber membrane fluid transport device is disclosed wherein the fibers are comprised of Polytetrafluoroethylene (PTFE), and the potting materials are comprised of fluorocopolymer and or fluoroterpolymer based materials. The potting of the device utilizes a compressed chemically resistant fluorocopolymer and or fluoroterpolymer film, allows for ease of manufacture without destruction of the PTFE hollow fibers, with high packing densities, and without the processing complexity of pre-melting, extruding, or chemical crosslinking of any polymeric adhesives. Furthermore, the PTFE hollow fibers can be treated with a fluoropolymeric solvent solution before the chemically resistant film is applied to enhance the adhesion of the PTFE fiber to the film. PTFE hollow fibers, and its respective fluoro-co and terpolymers as potting films impart high packing densities, superb chemical resistance and temperature resistance without membrane contamination, or low fiber pull strength, as is sometimes observed with standard potting materials such as polyurethane and epoxy.

Braid welding

A tubular support for use with a hollow fiber membrane is made with an apparatus that comprises a forming machine and an ultrasonic welding machine. The apparatus may also include a coating nozzle for depositing a dope on the support. In operation, filaments are formed into a tubular structure in which the filaments cross each other in radial and circumferential directions, for example a braid. The filaments are ultrasonically welded together at intersections between them. The support is combined with a polymeric membrane wall to form a hollow fiber membrane.