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Применить Всего найдено 5813. Отображено 100.
16-11-1996 дата публикации

РЕГУЛЯТОР ПАРАМЕТРОВ СМЕСИ ТЕКУЧИХ СРЕД, РЕГУЛИРУЕМЫЙ ОЗОНАТОР ТЕКУЧЕЙ СРЕДЫ И ДОЗАТОР

Номер: RU0000003162U1

1. Регулятор параметров смеси текучих сред, содержащий проточный смеситель, выполненный с возможностью изменения статического давления на участке ввода подмешиваемой текучей среды при изменении параметра активной текучей среды, и дозатор подмешиваемой текучей среды, включенный в канал, сообщающий источник подмешиваемой текучей среды с проточным смесителем, отличающийся тем, что дозатор подмешиваемой текучей среды имеет гибкую диафрагму, разделяющую в дозаторе две полости, из которых одна сообщена с источником подмешиваемой текучей среды, а другая - с проточным смесителем, проточный канал, сообщающий эти полости между собой, и исполнительный орган, выполненный с возможностью изменения параметра подмешиваемой текучей среды при деформации диафрагмы вследствие изменения разности давлений в указанных полостях дозатора. 2. Регулятор по п. 1, отличающийся тем, что исполнительный орган дозатора включает в себя один или несколько чувствительных элементов, каждый из которых образован соответствующей парой деталей, подвижных друг относительно друга, причем одна из деталей в каждой паре скреплена или выполнена заодно с диафрагмой. 3. Регулятор по по п. 2, отличающийся тем, что чувствительный элемент дозатора включен в электрический контур регулирования параметра подмешиваемой текучей среды и выполнен в виде переменного резистора или переменной индуктивности, либо переменной электростатической емкости, либо магнитоуправляемых контактов. 4. Регулятор по п. 2, отличающийся тем, что гибкая диафрагма имеет жесткий относительно нее центр, через который проложен указанный проточный канал, а исполнительный орган дозатора включает в себя седло и клапан, расположенные с возможностью изменения проходного сечения проточного канала при деформации диафрагмы. 5. Регулятор по любому из пп. 1 - 4, отличающийся тем, что источником подмешиваемой текучей среды является электрический генератор озона, а исполнительный орган дозатора включает в себя электропереключатель, установленный в электроцепи, ...

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05-01-2012 дата публикации

Device for mixing at least two gaseous components

Номер: US20120000559A1
Автор: Jean-Luc Mussot
Принадлежит: AKHEA

A device for mixing at least two gaseous components having at least two arms of a pneumatic circuit arranged in parallel and each being suitable for receiving one gaseous component, and for supplying a joint output line with the desired mixture. Each arm comprises a unit for adjusting the flow of the component in question and is made in a polyhedral block of a gastight material comprising at least two opposing flat surfaces to which the intake and output collectors of at least the portion of the pneumatic circuit that makes up said arm connect; said polyhedral blocks of each arm are brought together by assembling one flat surface of one block against a flat surface of the other block.

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20-01-2000 дата публикации

АВТОМАТИЗИРОВАННАЯ СИСТЕМА УПРАВЛЕНИЯ ПРОЦЕССОМ КОМПАУНДИРОВАНИЯ НЕФТЕЙ

Номер: RU0000012618U1

1. Автоматизированная система управления процессом компаундирования нефтей, содержащая блок измерения показателей качества потока смешанной нефти, подаваемой в общую магистраль, полученной в результате смешения потока высокосернистой нефти с потоком сернистой нефти, поступающих по трубопроводам в емкость для смешения, устройство регулирования потока, блок управления, управляющий выход которого взаимосвязан с устройством регулирования потока, а информационные входы - с блоком измерения показателей качества потока смешанной нефти, отличающаяся тем, что содержит по крайней мере один блок измерения показателей параметра потока высокосернистой нефти, измеритель расхода потока высокосернистой нефти и измеритель расхода потока нефти, подаваемой в общую магистраль, при этом выходы блока измерения показателей параметра потока высокосернистой нефти, измерителя расхода потока высокосернистой нефти и измерителя расхода потока нефти, подаваемой в общую магистраль, взаимосвязаны с соответствующими информационными входами блока управления, блок измерения показателей качества потока нефти, подаваемой в общую магистраль, снабжен датчиком концентрации серы, устройство регулирования потока предназначено для регулирования давления и расхода потока высокосернистой нефти и снабжено регуляторами давления и расхода. 2. Система по п.1, отличающаяся тем, что в качестве датчика концентрации серы используют паточный анализатор серы. 3. Система по п.1 или 2, отличающаяся тем, что в качестве анализатора серы используют спектрометр на радиоактивных изотопах. 4. Система по любому из пп.1 - 3, отличающаяся тем, что блок измерения показателей параметра потока высокосернистой нефти снабжен датчиком давления. 5. Система по любому из пп.1 - 4, отличающаяся тем, что в качестве емкости для смешения используют приемный коллектор подпорной насосной нефтепровода с сернистой нефтью. 6. Система по любому из пп.1 - 5, отличающаяся тем, что устройство для регулирования потока выполнено электрическим или ...

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20-04-2002 дата публикации

ДОЗАТОР ДЛЯ ЖИДКИХ РЕАГЕНТОВ

Номер: RU0000022714U1

1. Дозатор для жидких реагентов, содержащий контейнер для реагента и устройство для отбора динамического напора, расположенное в магистральном потоке, отличающийся тем, что устройство для отбора динамического напора включает два трубопровода, расположенные в различных положениях по отношению к направлению магистрального потока. 2. Дозатор по п.1, отличающийся тем, что контейнер снабжен средствами для ввода реагента и вывода замещающей среды. 3. Дозатор по п.1, отличающийся тем, что он содержит дополнительно устройство для калибровки расхода реагента, расположенное между контейнером для реагента и одним из трубопроводов устройства для отбора динамического напора. 4. Дозатор по п.1, отличающийся тем, что устройство для отбора динамического напора выполнено с возможностью поворота относительно магистрального потока. (19) RU (11) 22 714 (13) U1 (51) МПК G05D 11/03 (2000.01) E21B 37/06 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2001111685/20 , 26.04.2001 (24) Дата начала отсчета срока действия патента: 26.04.2001 (46) Опубликовано: 20.04.2002 (72) Автор(ы): Чаусов Ф.Ф., Бартенев О.А., Плетнев М.А., Раевская Г.А. (73) Патентообладатель(и): Удмуртский государственный университет U 1 2 2 7 1 4 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели 1. Дозатор для жидких реагентов, содержащий контейнер для реагента и устройство для отбора динамического напора, расположенное в магистральном потоке, отличающийся тем, что устройство для отбора динамического напора включает два трубопровода, расположенные в различных положениях по отношению к направлению магистрального потока. 2. Дозатор по п.1, отличающийся тем, что контейнер снабжен средствами для ввода реагента и вывода замещающей среды. 3. Дозатор по п.1, отличающийся тем, что он содержит дополнительно устройство для калибровки расхода реагента, расположенное между контейнером для реагента и одним из трубопроводов устройства для отбора динамического ...

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20-04-2003 дата публикации

Система управления процессом компаундирования нефтей по нескольким параметрам качества

Номер: RU0000028930U1

Система управления процессом компаундирования нефти, содержащая, по крайней мере, два нефтепровода, предназначенные для транспортирования потоков нефти, и нефтепровод, предназначенный для смешанного потока нефти, заслонки, установленные в соответствующих нефтепроводах и предназначенные для регулирования соответствующих потоков нефти, измерители плотности нефти, и/или измерители расхода нефти, и/или измерители содержания серы в нефти, и/или измерители содержания хлористых солей в нефти, и/или измерители содержания воды в нефти, предназначенные для измерения указанных параметров нефти в соответствующих потоках нефти, отличающаяся тем, что система содержит вычислитель коэффициентов соотношения величины плотности нефти в каждом потоке к величине плотности нефти в смешанном потоке, и/или вычислитель коэффициентов соотношения величины расхода нефти в каждом потоке к величине расхода нефти в смешанном потоке, и/или вычислитель соотношения величины содержания серы в нефти в каждом потоке к величине содержания серы в нефти в смешанном потоке, и/или вычислитель коэффициентов соотношения величины содержания хлористых солей в нефти в каждом потоке к величине содержания хлористых солей в нефти в смешанном потоке, и/или вычислитель коэффициентов соотношения величины содержания воды в нефти в каждом потоке к величине содержания воды в нефти в смешанном потоке, входы каждого из указанных вычислителей связаны с выходами соответствующих измерителей, а выходы соединены с соответствующими входами микропроцессора, предназначенного для сравнения измеренных и вычисленных параметров с заданными и формирования сигналов регулирования положения заслонок в соответствующих потоках по результатам сравнения. (19) RU (11) 28 930 (13) U1 (51) МПК G05D 11/02 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2003101247/20 , 24.01.2003 (24) Дата начала отсчета срока действия патента: 24.01.2003 (46) Опубликовано: 20.04.2003 ( ...

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10-07-2003 дата публикации

Система управления процессом полимеризации нефтеполимерной смолы

Номер: RU0000031008U1

Система управления процессом полимеризации нефтеполимерной смолы, содержащая подключенные к реактору нагреватель, насос и регуляторы, отличающаяся тем, что в нее введен хроматограф, анализирующий состав исходного сырья, и подключенный к нему контроллер, управляющий регуляторами температуры. (19) RU (11) 31 008 (13) U1 (51) МПК G05D 11/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2002134288/20 , 23.12.2002 (24) Дата начала отсчета срока действия патента: 23.12.2002 (46) Опубликовано: 10.07.2003 (72) Автор(ы): Сажин С.Г., Мончарж Э.М., Осипов В.Н. 3 1 0 0 8 R U (57) Формула полезной модели Система управления процессом полимеризации нефтеполимерной смолы, содержащая подключенные к реактору нагреватель, насос и регуляторы, отличающаяся тем, что в нее введен хроматограф, анализирующий состав исходного сырья, и подключенный к нему контроллер, управляющий регуляторами температуры. Ñòðàíèöà: 1 U 1 U 1 (54) Система управления процессом полимеризации нефтеполимерной смолы 3 1 0 0 8 (73) Патентообладатель(и): Государственное образовательное учреждение высшего и послевузовского образования Нижегородский государственный технический университет R U Адрес для переписки: 603600, г.Нижний Новгород, ул. Минина, 24, НГТУ, ОИС (71) Заявитель(и): Государственное образовательное учреждение высшего и послевузовского образования Нижегородский государственный технический университет U 1 U 1 3 1 0 0 8 3 1 0 0 8 R U R U Ñòðàíèöà: 2 RU 31 008 U1 RU 31 008 U1 RU 31 008 U1 RU 31 008 U1

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27-07-2004 дата публикации

СИСТЕМА АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ СОДЕРЖАНИЯ ОСТАТОЧНОГО ХЛОРА В ВОДЕ

Номер: RU0000039413U1

Система автоматического регулирования содержания остаточного хлора в воде, включающая измеритель расхода воды, установленный на входе смесителя и подключенный к схеме сравнения, по входу к которой подключены также датчик расходы хлора, интегратор, а по выходу регулятор и далее исполнительный механизм, подключенный к дозирующему устройству, установленному на хлораторе, который в свою очередь подключен к смесителю, датчик остаточного хлора, установленный на выходе резервуара чистой воды, вторая схема сравнения, к которой подключены задатчик по входу и интегратор по выходу, имеющая два контура регулирования, отличающаяся тем, что на выходе смесителя дополнительно установлены два датчика концентрации хлора, врезанные в напорный трубопровод и решающий блок, к которому по входу подключены измеритель расхода воды, датчики концентрации хлора, датчик остаточного хлора, а по выходу вторая схема сравнения, причем первый датчик концентрации хлора расположен в точке напорного трубопровода, где завершилось смешение хлора с водой, а второй датчик концентрации хлора расположен далее по напорному трубопроводу в любом достаточно близком от первого датчика концентрации хлора месте по направлению течения воды. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 39 413 (13) U1 (51) МПК G05D 11/00 (2000.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2004103951/20 , 11.02.2004 (24) Дата начала отсчета срока действия патента: 11.02.2004 (46) Опубликовано: 27.07.2004 (73) Патентообладатель(и): Общество с ограниченной ответственностью Научно-производственное предприятие "ЭКОФЕС" (RU) Ñòðàíèöà: 1 U 1 3 9 4 1 3 R U U 1 Формула полезной модели Система автоматического регулирования содержания остаточного хлора в воде, включающая измеритель расхода воды, установленный на входе смесителя и подключенный к схеме сравнения, по входу к которой подключены также датчик расходы хлора, интегратор, а по выходу регулятор и далее ...

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27-03-2005 дата публикации

ДОЗАТОР ДЛЯ ЖИДКИХ РЕАГЕНТОВ

Номер: RU0000044845U1

1. Дозатор для жидких реагентов, содержащий сосуд для реагента, средства для ввода реагента и вывода замещающей среды, устройство для калибровки расхода реагента, устройство для отбора динамического напора, выполненное с возможностью поворота и включающее два трубопровода, отличающийся тем, что один трубопровод размещен внутри другого, причем одним концом трубопроводы соединены с расположенной в магистральном трубопроводе головкой в виде тела вращения, в которой имеются взаимоперпендикулярные каналы, сообщаемые с трубопроводами, при этом один из каналов расположен соосно оси поворота устройства для отбора динамического напора и перпендикулярен оси магистрального трубопровода. 2. Дозатор для жидких реагентов по п.1, отличающийся тем, что он дополнительно содержит устройство для определения уровня реагента, находящегося в сосуде. 3. Дозатор для жидких реагентов по п.2, отличающийся тем, что устройство для определения уровня реагента содержит поплавок. 4. Дозатор для жидких реагентов по пп.2 и 3, отличающийся тем, что значение плотности поплавка лежит в интервале между значением плотности замещающей среды и значением плотности реагента. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 44 845 (13) U1 (51) МПК G05D 11/03 (2000.01) E21B 37/00 (2000.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2004131279/22 , 25.10.2004 (24) Дата начала отсчета срока действия патента: 25.10.2004 (45) Опубликовано: 27.03.2005 4 4 8 4 5 (73) Патентообладатель(и): Научно-техническое учреждение "Инженерно-технический центр" открытого акционерного общества "Ижевский мотозавод "Аксион-холдинг" (RU) , Государственное образовательное учреждение высшего профессионального образования Удмуртский государственный университет (RU) R U Адрес для переписки: 426057, г.Ижевск, ул. М. Горького, 90, НТУ "Инженерно-технический центр ОАО "Ижевский мотозавод "Аксион-холдинг" (72) Автор(ы): Чаусов Ф.Ф. (RU) , Гоголев В.Л. (RU) , ...

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10-09-2005 дата публикации

УСТРОЙСТВО ДЛЯ АВТОМАТИЧЕСКОГО УПРАВЛЕНИЯ ПРОЦЕССОМ СМЕШЕНИЯ ЖИДКОСТЕЙ И ГАЗОВ

Номер: RU0000048082U1

Устройство для автоматического управления процессом смешения жидкостей и газов, содержащее модуль смешения, устройство задания рецепта, а также в каждом канале последовательно соединенные трубопроводом расходомеры и регулирующие клапана, отличающееся тем, что выходы устройства задания рецепта соответствующие коэффициентам дозирования компонентов в каналах, соединены с входами сравнивающих устройств, другие входы которых подсоединены к выходам расходомеров, а выходы сравнивающих устройств через ПИД-регуляторы подключены к управляющим входам регулирующих клапанов соответствующих каналов. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 48 082 (13) U1 (51) МПК G05D 11/00 (2000.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2004134678/22 , 26.11.2004 (24) Дата начала отсчета срока действия патента: 26.11.2004 (45) Опубликовано: 10.09.2005 4 8 0 8 2 R U Формула полезной модели Устройство для автоматического управления процессом смешения жидкостей и газов, содержащее модуль смешения, устройство задания рецепта, а также в каждом канале последовательно соединенные трубопроводом расходомеры и регулирующие клапана, отличающееся тем, что выходы устройства задания рецепта соответствующие коэффициентам дозирования компонентов в каналах, соединены с входами сравнивающих устройств, другие входы которых подсоединены к выходам расходомеров, а выходы сравнивающих устройств через ПИД-регуляторы подключены к управляющим входам регулирующих клапанов соответствующих каналов. Ñòðàíèöà: 1 U 1 U 1 (54) УСТРОЙСТВО ДЛЯ АВТОМАТИЧЕСКОГО УПРАВЛЕНИЯ ПРОЦЕССОМ СМЕШЕНИЯ ЖИДКОСТЕЙ И ГАЗОВ 4 8 0 8 2 (73) Патентообладатель(и): Общество с ограниченной ответственностью "НТФ Протон" (RU) R U Адрес для переписки: 443110, г.Самара, ул. Осипенко, 34, кв.196, Б.В. Скворцову (72) Автор(ы): Скворцов Б.В. (RU) , Васильев Р.Л. (RU) , Пендюхов Е.П. (RU), Скворцов Д.Б. (RU) , Васильев И.Р. (RU) , Пендюхов М.Е. (RU), Борминский С.А. ( ...

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10-11-2005 дата публикации

СИСТЕМА АВТОМАТИЧЕСКОГО УПРАВЛЕНИЯ ПРОЦЕССАМИ ВОДОПОДГОТОВКИ С ИЗМЕРИТЕЛЬНЫМ МИКРОРЕАКТОРОМ

Номер: RU0000049298U1

Система автоматического управления процессами водоподготовки с измерительным микрореактором, включающая измеритель расхода воды, установленный на входе смесителя и подключенный к первой схеме сравнения, по входу к которой подключены датчик расхода хлора, интегратор, а по выходу регулятор и далее исполнительный механизм, подключенный к дозирующему устройству, установленному на хлораторе, выход которого подключен к смесителю, напорный трубопровод, датчик остаточного хлора, установленный на выходе резервуара чистой воды, вторую схему сравнения, к которой подключены задатчик и решающий блок по входу и интегратор - по выходу, имеющая два контура регулирования, отличающаяся тем, что в напорный трубопровод, через впускной клапан подключен измерительный микрореактор, на котором установлены выпускной клапан и датчик концентрации хлора, подключенный к решающему блоку. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 49 298 (13) U1 (51) МПК G05D 11/00 (2000.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2005104127/22 , 15.02.2005 (24) Дата начала отсчета срока действия патента: 15.02.2005 (45) Опубликовано: 10.11.2005 4 9 2 9 8 R U Формула полезной модели Система автоматического управления процессами водоподготовки с измерительным микрореактором, включающая измеритель расхода воды, установленный на входе смесителя и подключенный к первой схеме сравнения, по входу к которой подключены датчик расхода хлора, интегратор, а по выходу регулятор и далее исполнительный механизм, подключенный к дозирующему устройству, установленному на хлораторе, выход которого подключен к смесителю, напорный трубопровод, датчик остаточного хлора, установленный на выходе резервуара чистой воды, вторую схему сравнения, к которой подключены задатчик и решающий блок по входу и интегратор - по выходу, имеющая два контура регулирования, отличающаяся тем, что в напорный трубопровод, через впускной клапан подключен измерительный ...

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27-12-2005 дата публикации

УСТАНОВКА ДЛЯ ОДНОВРЕМЕННОГО ПРИГОТОВЛЕНИЯ РАСТВОРОВ С РАЗЛИЧНЫМИ ТЕМПЕРАТУРАМИ

Номер: RU0000050324U1

1. Установка для одновременного приготовления растворов с различными температурами, состоящая из центробежного насоса, первой смесительной емкости и первого комплекта запорно-регулирующей арматуры, отличающаяся тем, что содержит вторую смесительную емкость, второй комплект запорно-регулирующей арматуры, две мерных емкости с соответствующими комплектами запорно-регулирующей арматуры и узлов смешения растворов, поступающих из мерных емкостей. 2. Установка для одновременного приготовления растворов с различными температурами по п.1, отличающаяся тем, что смесительные емкости дополнительно содержат вкладыш, экранирующий нижний сливной патрубок и предотвращающий возможность его засорения твердофазными реагентами. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 50 324 (13) U1 (51) МПК G05D 11/16 (2000.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2005124320/22 , 26.07.2005 (24) Дата начала отсчета срока действия патента: 26.07.2005 (45) Опубликовано: 27.12.2005 (73) Патентообладатель(и): Лихачев Юрий Михайлович (RU) U 1 5 0 3 2 4 R U Ñòðàíèöà: 1 U 1 Формула полезной модели 1. Установка для одновременного приготовления растворов с различными температурами, состоящая из центробежного насоса, первой смесительной емкости и первого комплекта запорно-регулирующей арматуры, отличающаяся тем, что содержит вторую смесительную емкость, второй комплект запорно-регулирующей арматуры, две мерных емкости с соответствующими комплектами запорно-регулирующей арматуры и узлов смешения растворов, поступающих из мерных емкостей. 2. Установка для одновременного приготовления растворов с различными температурами по п.1, отличающаяся тем, что смесительные емкости дополнительно содержат вкладыш, экранирующий нижний сливной патрубок и предотвращающий возможность его засорения твердофазными реагентами. 5 0 3 2 4 (54) УСТАНОВКА ДЛЯ ОДНОВРЕМЕННОГО ПРИГОТОВЛЕНИЯ РАСТВОРОВ С РАЗЛИЧНЫМИ ТЕМПЕРАТУРАМИ R U Адрес для ...

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ТОПЛИВОЗАПРАВЩИК АЭРОДРОМНЫЙ (ВАРИАНТЫ) И УСТРОЙСТВО КОНТРОЛЯ НАПОЛНЕНИЯ ФИЛЬТРА-ВОДООТДЕЛИТЕЛЯ ТОПЛИВОМ

Номер: RU0000057688U1

1. Топливозаправщик аэродромный, содержащий цистерну, насос, фильтр-водоотделитель и счетчик расхода топлива, отличающийся тем, что он снабжен устройством контроля наполнения фильтра-водоотделителя топливом, устройством ввода в топливо присадки, устройством для отбора пробы топлива после фильтра, дифференциальным манометром для измерения разности давлений между входом и выходом фильтра-водоотделителя, средством для отбора пробы топлива, а также дополнительной цистерной. 2. Топливозаправщик по п.1, отличающийся тем, что устройство ввода в топливо присадки включает бак, насос, индикатор движения присадки и смеситель, установленный между фильтром-водоотделителем и счетчиком расхода топлива. 3. Топливозаправщик по п.1, отличающийся тем, что устройство для отбора пробы топлива после фильтра-водоотделителя включает стакан визуального контроля состава топлива. 4. Топливозаправщик по п.3, отличающийся тем, что устройство для отбора пробы топлива включает клапан, предназначенный для отбора пробы топлива в сосуд. 5. Топливозаправщик по п.3, отличающийся тем, что упомянутый клапан включает корпус и поднимаемый снизу вверх шаровой запорный элемент, расположенный в отверстии корпуса с возможностью самовозврата в закрытое положение. 6. Топливозаправщик по п.1, отличающийся тем, что он снабжен дополнительной цистерной, соединенной с насосом топлива. 7. Топливозаправщик аэродромный, содержащий цистерну, насос, фильтр-водоотделитель и счетчик расхода топлива, отличающийся тем, что он снабжен устройством контроля наполнения фильтра-водоотделителя топливом. 8. Автомобильный топливозаправщик по п.7, отличающийся тем, что устройство контроля наполнения фильтра-водоотделителя топливом включает последовательно соединенные с верхней частью фильтра-водоотделителя поплавковый клапан, обратный клапан и индикатор потока, выход из которого соединен с полостью цистерны. 9. Топливозаправщик аэродромный, содержащий цистерну, насос, фильтр-водоотделитель и счетчик расхода топлива, отличающийся тем, ...

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10-12-2006 дата публикации

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Номер: RU0000059281U1

Автоматизированное устройство для дозирования жидкого азота в молоко, содержащее сосуд Дьюара, соединенный с расходной емкостью, снабженной заправочным клапаном, блок управления, отличающееся тем, что сосуд Дьюара и расходная емкость установлены на тензометрических датчиках измерения массы, а расходная емкость дополнительно оснащена датчиком давления и соединена гибким рукавом, снабженным регулирующим клапаном, с молокопроводом, оснащенным датчиком расхода молока, а в месте соединения рукава с молокопроводом установлен датчик наличия азота, кроме того, датчик давления связан с исполнительным устройством регулирующего клапана, и все датчики связаны с блоком управления, который оборудован вычислительным устройством для сравнения измеренного расхода жидкого азота с нормированным значением. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 59 281 (13) U1 (51) МПК G05D 11/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2006123917/22 , 04.07.2006 (24) Дата начала отсчета срока действия патента: 04.07.2006 (45) Опубликовано: 10.12.2006 (73) Патентообладатель(и): Федеральное государственное образовательное учреждение высшего профессионального образования "КАЛИНИНГРАДСКИЙ ГОСУДАРСТВЕННЫЙ ТЕХНИЧЕСКИЙ УНИВЕРСИТЕТ" (RU) U 1 5 9 2 8 1 R U Ñòðàíèöà: 1 U 1 Формула полезной модели Автоматизированное устройство для дозирования жидкого азота в молоко, содержащее сосуд Дьюара, соединенный с расходной емкостью, снабженной заправочным клапаном, блок управления, отличающееся тем, что сосуд Дьюара и расходная емкость установлены на тензометрических датчиках измерения массы, а расходная емкость дополнительно оснащена датчиком давления и соединена гибким рукавом, снабженным регулирующим клапаном, с молокопроводом, оснащенным датчиком расхода молока, а в месте соединения рукава с молокопроводом установлен датчик наличия азота, кроме того, датчик давления связан с исполнительным устройством регулирующего ...

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27-02-2007 дата публикации

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Номер: RU0000061439U1

Дозирующее устройство в проточной среде, содержащее герметичную емкость, подводящий и отводящий жидкость каналы, и сосуд с каналом, подводящим насыщающее вещество, отличающееся тем, что в герметичной емкости установлена дополнительная емкость, подводящий и отводящий жидкость каналы установлены таким образом, что срез канала, подводящего жидкость, размещен над дополнительной емкостью, а срез канала, отводящего жидкость, размещен в нижней части дополнительной емкости, при этом срезы каналов, подводящих жидкость и насыщающее вещество, расположены в верхней части герметичной емкости. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 61 439 (13) U1 (51) МПК G05D 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2006125331/22 , 13.07.2006 (24) Дата начала отсчета срока действия патента: 13.07.2006 (45) Опубликовано: 27.02.2007 (72) Автор(ы): Родионов Алексей Константинович (RU) Адрес для переписки: 603014, г.Нижний Новгород, а/я 61, ООО "НИЖПАТ", директору С.Е. Культину U 1 6 1 4 3 9 R U Ñòðàíèöà: 1 U 1 Формула полезной модели Дозирующее устройство в проточной среде, содержащее герметичную емкость, подводящий и отводящий жидкость каналы, и сосуд с каналом, подводящим насыщающее вещество, отличающееся тем, что в герметичной емкости установлена дополнительная емкость, подводящий и отводящий жидкость каналы установлены таким образом, что срез канала, подводящего жидкость, размещен над дополнительной емкостью, а срез канала, отводящего жидкость, размещен в нижней части дополнительной емкости, при этом срезы каналов, подводящих жидкость и насыщающее вещество, расположены в верхней части герметичной емкости. 6 1 4 3 9 (54) ДОЗИРУЮЩЕЕ УСТРОЙСТВО В ПРОТОЧНОЙ СРЕДЕ R U (73) Патентообладатель(и): Общество с ограниченной ответственностью "ВЗОР" (RU) U 1 U 1 6 1 4 3 9 6 1 4 3 9 R U R U Ñòðàíèöà: 2 RU 5 10 15 20 25 30 35 40 45 50 61 439 U1 Полезная модель относится к области автоматического ...

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Номер: RU0000081349U1

Устройство для стабилизации давления жидкости на входе дозатора жидких реагентов, содержащее расходную емкость, входной клапан ручного управления, входной и выходной трубопроводы, емкость с расположенным в ней поплавком, соединенным с запорным устройством, отличающееся тем, что поплавок, плавающий в жидкости (реагенте), соединен непосредственно с введенным в устройство толкателем (штоком), один конец которого жестко соединен с поплавком, а второй конец толкателя соединен с запорным устройством; введена опорная скоба с элементом, центрирующим толкатель, соединенная с напорной емкостью пружина, один конец которой полностью охватывает центрирующий элемент, отталкиваясь от опорной скобы, а второй конец пружины воздействует на запорное устройство, перемещаемое в емкости; в нижней части поплавок оборудован направляющими, которыми обеспечено подвижное соединение поплавка с напорной емкостью путем скольжения направляющих по внутренней поверхности напорной емкости, причем диаметр поплавка напорной емкости превышает диаметр штуцер-седла; через разъемную муфту напорная емкость трубопроводом соединена с расходной емкостью. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 81 349 U1 (51) МПК G05D G05D G05D G01F G01F 11/13 (2006.01) 7/00 (2006.01) 16/12 (2006.01) 11/00 (2006.01) 9/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008143092/22, 31.10.2008 (24) Дата начала отсчета срока действия патента: 31.10.2008 (72) Автор(ы): Федин Георгий Васильевич (RU), Топчаев Владимир Петрович (RU) Адрес для переписки: 127238, Москва, Дмитровское ш., 75, ОАО "Союзцветметавтоматика" U 1 8 1 3 4 9 R U Ñòðàíèöà: 1 ru CL U 1 Формула полезной модели Устройство для стабилизации давления жидкости на входе дозатора жидких реагентов, содержащее расходную емкость, входной клапан ручного управления, входной и выходной трубопроводы, емкость с расположенным в ней поплавком, соединенным с запорным устройством, ...

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Номер: RU0000102397U1

Установка для исследования гидравлических сопротивлений, содержащая закрепленные неподвижно сосуд Мариотта со сливным каналом, отличающаяся тем, что в нее введены четыре пьезометра, дроссельная шайба, вентиль, причем сливной канал состыкован с трубопроводом, выполненным с изгибом под острым углом, первый и второй пьезометры герметично укреплены на горизонтальном, третий и четвертый - на изогнутом участке трубопровода на равном расстоянии друг от друга, дроссельная шайба установлена между третьим и четвертым пьезометрами, а на выходе трубопровода с помощью резьбового соединения установлен вентиль. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 102 397 (13) U1 (51) МПК G05D 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2010131435/08, 27.07.2010 (24) Дата начала отсчета срока действия патента: 27.07.2010 (45) Опубликовано: 27.02.2011 1 0 2 3 9 7 R U Формула полезной модели Установка для исследования гидравлических сопротивлений, содержащая закрепленные неподвижно сосуд Мариотта со сливным каналом, отличающаяся тем, что в нее введены четыре пьезометра, дроссельная шайба, вентиль, причем сливной канал состыкован с трубопроводом, выполненным с изгибом под острым углом, первый и второй пьезометры герметично укреплены на горизонтальном, третий и четвертый - на изогнутом участке трубопровода на равном расстоянии друг от друга, дроссельная шайба установлена между третьим и четвертым пьезометрами, а на выходе трубопровода с помощью резьбового соединения установлен вентиль. Ñòðàíèöà: 1 ru CL U 1 U 1 (54) УСТАНОВКА ДЛЯ ИССЛЕДОВАНИЯ ГИДРАВЛИЧЕСКИХ СОПРОТИВЛЕНИЙ 1 0 2 3 9 7 Адрес для переписки: 142202, Московская обл., г. Серпухов, ул. Бригадная, 17, СВИ РВ (73) Патентообладатель(и): Федеральное государственное образовательное учреждение высшего профессионального образования "Серпуховской военный институт ракетных войск" (СВИ РВ) (RU) R U Приоритет(ы): (22) Дата подачи заявки: 27.07.2010 ...

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Номер: RU0000121605U1

Устройство для автоматического управления процессом компаундирования нефтепродуктов, содержащее в каждом канале насосные агрегаты компонентов, последовательно соединенные трубопроводом через расходомеры с соответствующими входами смесителя, сравнивающие устройства, входы которых подключены к расходомерам и устройству задания рецептуры, отличающееся тем, что в каждый канал введены устройства управления насосными агрегатами, входы которых подключены к выходам сравнивающих устройств, а выходы - к насосным агрегатам. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 121 605 U1 (51) МПК G05D 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2012121839/08, 25.05.2012 (24) Дата начала отсчета срока действия патента: 25.05.2012 (45) Опубликовано: 27.10.2012 Бюл. № 30 1 2 1 6 0 5 R U Формула полезной модели Устройство для автоматического управления процессом компаундирования нефтепродуктов, содержащее в каждом канале насосные агрегаты компонентов, последовательно соединенные трубопроводом через расходомеры с соответствующими входами смесителя, сравнивающие устройства, входы которых подключены к расходомерам и устройству задания рецептуры, отличающееся тем, что в каждый канал введены устройства управления насосными агрегатами, входы которых подключены к выходам сравнивающих устройств, а выходы - к насосным агрегатам. Стр.: 1 U 1 U 1 (54) УСТРОЙСТВО ДЛЯ АВТОМАТИЧЕСКОГО УПРАВЛЕНИЯ ПРОЦЕССОМ КОМПАУНДИРОВАНИЯ НЕФТЕПРОДУКТОВ 1 2 1 6 0 5 Адрес для переписки: 443086, г.Самара, Московское ш., 34, СГАУ, управление обеспечения инновационной деятельности (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) (RU) R U Приоритет(ы): (22) Дата подачи заявки: 25.05.2012 (72) Автор(ы): Скворцов Борис Владимирович (RU), ...

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Номер: RU0000125362U1

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УСТАНОВКА ДЛЯ СМЕШИВАНИЯ ВЯЗКИХ И ЖИДКИХ КОМПОНЕНТОВ

Номер: RU0000166405U1

Установка для смешивания вязких и жидких компонентов, содержащая емкость для смешивания с устройством для перемешивания с электроприводом, связанную с напорными емкостями переливными трубами, и систему автоматического управления процессом смешивания компонентов, связанную с датчиком уровня, регулятором уровня, частотно-импульсным управляющим устройством, с электромеханическими отсечными клапанами, отличающаяся тем, что установка содержит резервуар готовой продукции, связанный переливной трубой с емкостью для смешивания, в качестве регулятора уровня установлен насосный агрегат для подачи компонентов и готовой смеси в переливные трубы между емкостью для смешивания, напорными емкостями, резервуаром готовой продукции, фильтр, соединенный параллельно с реле перепада давления и установленный перед емкостью для смешивания и резервуаром для хранения готовой продукции, в емкость для смешивания установлен вентиляционный клапан, для удаления нежелательных газовых смесей, для емкости для смешивания и для напорных емкостей предусмотрены электрообогреватели, установленные на наружных поверхностях емкостей, в качестве частотно-импульсного преобразователя установка содержит контроллер системы автоматического управления, установленный в щите управления, и согласно алгоритму программы управления, управляющий насосным агрегатом, его преобразователем давления, реле перепада давления фильтра, датчиком уровня жидкости, импульсным преобразователем напряжения для управления электроприводом устройства для перемешивания, электромеханическими отсечными клапанами, электроподогревателями емкости для смешивания и напорными емкостями. И 1 166405 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 166 405” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 24.12.2019 Дата внесения записи в Государственный реестр: 22.09. ...

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13-09-2018 дата публикации

Устройство для одоризации газа

Номер: RU0000183196U1

Полезная модель относится к автоматическим устройствам для одоризации газа и может быть использована на газораспределительных станциях и магистральных газопроводах для бесперебойной подачи одоранта. Устройство для одоризации газа содержит установленный на газопроводе автоматический одоризатор, включающий расходную емкость с указателем уровня одоранта, заправочный фильтр очистки одоранта, расположенный на расходной емкости угольный фильтр для сообщения с атмосферой, насос-дозатор, датчик расхода для определения дозы впрыска одоранта, смотровую капельницу, инжекционную форсунку, микропроцессорный блок управления одоризацией и трубопроводы с запорно-регулирующей арматурой для соединения всех узлов. Дополнительно устройство снабжено резервным одоризатором, встроенным в систему трубопроводов основного одоризатора, на линии подачи одоранта которого расположен электромагнитный клапан, связанный с блоком управления и установленный с возможностью автоматического открытия или закрытия линии подачи одоранта резервного одоризатора. Техническим результатом является возможность обеспечивать бесперебойную подачу одоранта в газопровод при отсутствии электроэнергии или других аварийных ситуациях. 1 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 183 196 U1 (51) МПК G05D 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК G05D 7/00 (2018.08); G05D 11/02 (2018.08); G05D 11/00 (2018.08); G01F 13/00 (2018.08); F17D 1/04 (2018.08) (21)(22) Заявка: 2018117385, 10.05.2018 10.05.2018 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 10.05.2018 (56) Список документов, цитированных в отчете о поиске: RU 80031 U1, 20.01.2009. RU 137368 (45) Опубликовано: 13.09.2018 Бюл. № 26 1 8 3 1 9 6 R U (54) УСТРОЙСТВО ДЛЯ ОДОРИЗАЦИИ ГАЗА (57) Реферат: Полезная модель относится к автоматическим устройствам для одоризации газа и может быть использована на газораспределительных станциях и магистральных газопроводах для бесперебойной подачи ...

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23-07-2021 дата публикации

Устройство дозирования для проведения токсикологических экспериментальных исследований в проточных условиях

Номер: RU0000205629U1

Полезная модель относится к автоматическому регулированию потока жидкости и может быть применена в экологии для целей биотестирования токсичности сточных вод в проточных условиях, водной токсикологии для определения химических свойств и токсичности, вновь синтезированных и известных ранее загрязняющих веществ, медицине и фармакологии для изучения эффектов лекарственных и других препаратов на микробиологические процессы. Технический результат заключается в обеспечении дозирования для проведения токсикологических экспериментальных исследований в проточных условиях. Такой результат достигается тем, что устройство содержит раму 1, емкость для токсиканта 2, емкость для воды 3, перистальтические насосы 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, сумматор 14, поточные смесители 15, делители потока 16, смежные аквариумы 17, 18, 19, 20, 21, 22, Y-образные трубки 23, коллектор 24, отводящий патрубок 25, электронагреватели 26, уплотнительные кольца 27, барботер 28. 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 205 629 U1 (51) МПК G05D 11/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК G05D 11/02 (2021.05) (21)(22) Заявка: 2020121341, 26.06.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 23.07.2021 (45) Опубликовано: 23.07.2021 Бюл. № 21 2 0 5 6 2 9 R U (56) Список документов, цитированных в отчете о поиске: CN 106442959 A, 22.02.2017. RU 2037180 C1, 09.06.1995. CN 205538893 U, 31.08.2016. CN 110150186 A, 23.08.2019. SU 1515105 A1, 15.10.1989. (54) Устройство дозирования для проведения токсикологических экспериментальных исследований в проточных условиях (57) Реферат: Полезная модель относится к дозирования для проведения токсикологических автоматическому регулированию потока экспериментальных исследований в проточных жидкости и может быть применена в экологии условиях. Такой результат достигается тем, что для целей биотестирования токсичности сточных устройство содержит раму 1, емкость для вод в ...

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12-01-2012 дата публикации

System for In-Situ Mixing and Diluting Fluorine Gas

Номер: US20120006487A1
Принадлежит: Central Glass Co Ltd

[Task] It is a task to provide a fluorine gas supply system which can stably supply fluorine gas generated by a fluorine gas generation device to a semiconductor processing device in a large quantity and in a precise concentration. [Means for solving task] In the fluorine gas supply system, a mixed gas stored in a buffer tank is introduced into a gas introducing piping before the mixed gas is adjusted in the buffer tank to circulate the mixed gas and a monitoring device is disposed which measures a fluorine gas concentration within the mixed gas so that, in response to the obtained fluorine gas concentration, a flow quantity of inert gas supply source can be adjusted.

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09-02-2012 дата публикации

System for controlling electrical equipment units

Номер: US20120033396A1
Принадлежит: Orga Holding BV

System for controlling electrical equipment units on an offshore structure comprising an explosion proof housing closable with a panel door, at least one controller module mountable in the housing, arranged for autonomously controlling an electrical equipment unit, wherein the panel door comprises an operating module arranged for operating the at least one controller module and for providing status indication of the at least one controller module.

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19-04-2012 дата публикации

Low pressure drop blender

Номер: US20120092950A1
Принадлежит: Linde GmbH

A system and method for consistent and highly accurate blending of fluids; e.g. gases or liquids, without significant pressure drop. The system uses a flow meter to measure the amount of primary fluid being provided for mixing with the amount of diluent fluid controlled based on such measurement of the primary fluid amount.

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10-05-2012 дата публикации

Method for preparing molecular sieves

Номер: US20120114552A1
Принадлежит: Chevron USA Inc

A method for synthesizing a molecular sieve comprising providing a reaction mixture sufficient to synthesize the molecular sieve, maintaining the reaction mixture under crystallization conditions, monitoring at least one viscometric parameter of the reaction mixture, and determining an endpoint based on the monitoring of the at least one viscometric parameter.

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07-06-2012 дата публикации

High pressure chemical vapor deposition apparatuses, methods, and compositions produced therewith

Номер: US20120138952A1
Автор: Nikolaus Dietz

A composition, reactor apparatus, method, and control system for growing epitaxial layers of group III-nitride alloys. Super-atmospheric pressure is used as a process parameter to control the epitaxial layer growth where the identity of alloy layers differ within a heterostructure stack of two or more layers.

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19-07-2012 дата публикации

Advanced control system and method for making polyethylene terephthalate sheets and objects

Номер: US20120181715A1
Принадлежит: Chemlink Capital Ltd

A system for making PET objects including a means for reacting a first PET precursor and a second PET precursor to produce a PET melt; a means for flowing the PET melt to a valve having at least two outlets; a means for flowing the PET melt from at least one of the at least two outlets to at least one die forming line and one pelletizing (cutter) line. A means for controlling individually the mass flow of the PET melt in each of the at least two system lines independently of the other and a means for forming the PET objects from the PET melt. The control scheme is a combination of a feed forward system as well as a feedback loop. The entire control scheme is part of the overall system PLC. The fine tuning of the pressure at the outlet of the die forming loop is controllers to less than +/−1 bar to obtain maximum control of formed part.

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30-08-2012 дата публикации

Household Electronic Mixing-Valve Device

Номер: US20120216893A1
Автор: Yuval Shapira
Принадлежит: Smartap AY Ltd

A household electronic mixing-valve faucet including a faucet body having hot and cold water inlets, and an outlet; a controller; powered valves responsive to the controller; an arrangement adapted to determine an extent of opening of each valve; temperature sensors and pressure sensors disposed upstream of the valves; and a third pressure sensor disposed downstream with respect to the valves; the controller adapted to receive: extent of opening information, from the arrangement, and temperature and pressure information from the sensors, the controller having calibrated relationships relating (i) a flowrate of hot water flowing through a hot water flowpath, to the extent of opening of the powered valve thereof, as a function of a first pressure differential, and (ii) a flowrate of cold water flowing through a cold water flowpath, to the extent of opening of the powered valve thereof, as a function of a second pressure differential, and wherein, during operation, the controller controls the powered valves based upon the temperature information and upon actual pressure differentials within faucet flowpaths.

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29-11-2012 дата публикации

Vapor Delivery Device, Methods of Manufacture And Methods of Use Thereof

Номер: US20120298207A1
Принадлежит: Rohm and Haas Electronic Materials LLC

A method comprises transporting a first stream of a carrier gas to a delivery device that contains a solid precursor compound. The first stream of carrier gas is at a temperature greater than or equal to 20° C. The method further comprises transporting a second stream of the carrier gas to a point downstream of the delivery device. The first stream and the second stream are combined to form a third stream, such that the dewpoint of the vapor of the solid precursor compound in the third stream is lower than the ambient temperature. The flow direction of the first stream, the flow direction of the second stream and the flow direction of the third stream are unidirectional and are not opposed to each other.

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13-12-2012 дата публикации

Installation for packaging no using mass flow meters

Номер: US20120312418A1

The invention relates to an installation for packaging a gaseous NO/N 2 mixture into at least one container comprising a source ( 1 ) of gaseous NO, a source ( 2 ) of gaseous nitrogen, at least one filling system ( 3 ) comprising one or more filling stations ( 24 ) for gas containers ( 25 ), a first gas line ( 11 ) fluidically connecting the source ( 1 ) of gaseous NO to the filling system ( 3 ), and a second gas line ( 12 ) fluidically connecting the source ( 2 ) of gaseous nitrogen to the filling system ( 3 ). The first gas line ( 11 ) and the second gas line ( 12 ) each comprise a mass flow meter ( 4, 5 ), each mass flow meter ( 4, 5 ) being connected ( 14, 15 ) to a control device ( 6 ) collaborating with each mass flow meter ( 4, 5 ).

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03-01-2013 дата публикации

Method for controlling a system for metering and mixing a product having a plurality of components, metering and mixing system and spraying or extrusion facility comprising same

Номер: US20130003491A1
Автор: Patrick Ballu
Принадлежит: EXEL INDUSTRIES SA

A system includes a first pump feeding a first component into a mixer, and a second pump feeding a second component into the mixer. The movement of the piston of each pump can be reversed from a direction of suction and of expulsion of the volume of the pump to a direction of expulsion of the component and vice versa. A movement detector is associated with each pump and is connected to a controller programmed to trigger the reversal of a pump after having determined that the volume remaining in the pump is insufficient to ensure the predetermined metering ratio. The controller is programmed to provide the continuous feeding of the first component into the mixer through the operation of the system, and the intermittent feeding of the second component into the mixer in order to carry out cycles of feeding doses of the second component into the mixer.

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31-01-2013 дата публикации

Gas supply system

Номер: US20130025715A1
Принадлежит: Horiba Stec Co Ltd

A gas supply system is provided. The system includes a plurality of component gas supply pipes, a plurality of flow rate control mechanisms for controlling flow rates of the component gases flowing in the component gas supply pipes, and a material gas supply pipe connected with downstream ends of the component gas supply pipes, and connected with one of the gas supply ports at a downstream. The flow rate control mechanism includes flow rate control valves, individual pressure sensors, and fluid resistance elements provided to the component gas supply pipes in this order from upstream, respectively, a common pressure sensor, and controllers for calculating the flow rates of the gases flowing in the component gas supply and controlling the flow rate control valves of the corresponding component gas supply pipes so that the calculated component gas flow rate approaches a predetermined gas flow rate, respectively.

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31-01-2013 дата публикации

Startup control device and method for fuel cell system

Номер: US20130029238A1
Принадлежит: Hyundai Motor Co

The present invention provides a startup control device and method for a fuel cell system. The startup control device includes a concentration meter, a hydrogen feed rate controller, and a controller. The concentration meter measures the concentration of oxygen located in the anode of a fuel cell stack. The hydrogen feed rate controller is disposed at an inlet of the anode. The controller receives an oxygen concentration signal value from the concentration meter while controlling the hydrogen feed rate controller to adjust a hydrogen feed rate to the anode.

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14-02-2013 дата публикации

Gas concentration control device for pressure vessel

Номер: US20130037126A1
Автор: Horng Chih Horng
Принадлежит: AblePrint Technology Co Ltd

A gas concentration control device for pressure vessel is provided for controlling gas concentration inside an accommodation space that is set in an interior of a chamber formed inside a pressure vessel curing oven. The pressure vessel curing oven includes a gas inlet tube with a first valve and a gas outlet tube with a second valve, which are in communication with the accommodation space. The gas concentration control device includes a gas concentration detection device, which is operative for timed detection of concentration of a gas inside the accommodation space, and a control unit for setting a predetermined concentration, performing a judgment if the gas concentration inside the accommodation space reaches the predetermined concentration according to a detection result of the gas concentration detection device, and thereby controls the first valve and the second valve according to result of the judgment.

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14-02-2013 дата публикации

Precision metering device

Номер: US20130039146A1
Принадлежит: 3M Innovative Properties Co

A precision metering device is in provided that includes a device having a first chamber and a second chamber, a piston disposed in the first chamber that divides the first chamber into a mixing portion and a driving portion and a second piston disposed in a second chamber that defines a concentrate portion in the second chamber. The concentrate portion of the second chamber is in fluid communication with the mixing portion of the first chamber. Methods of adding concentrate to a solvent are provided that utilize the provided metering device.

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28-03-2013 дата публикации

ELECTRONIC SHOWER USER INTERFACE

Номер: US20130075483A1
Принадлежит: Masco Corporation of Indiana

An electronic shower system including a mixing valve operably coupled to a mixing valve drive, and a diverter valve operably coupled to a diverter valve drive and in fluid communication with the mixing valve. A controller is in communication with the mixing valve drive and the diverter valve drive. A user interface includes a removable module in communication with the controller. 1. An electronic shower system comprising:a mixing valve fluidly coupled to a hot water supply and a cold water supply;a mixing valve drive operably coupled to the mixing valve for controlling the proportion of water from the hot water supply and the cold water supply provided to an outlet;a controller in electrical communication with the mixing valve drive; andwherein the mixing valve drive includes an electric motor, a drive gear operably coupled to the motor, a driven gear operably coupled to the mixing valve, a transmission coupling the drive gear with the driven gear, and a manual override configured to disengage the transmission coupling to the drive gear in response to manual engagement from a user.2. The electronic shower system of claim 1 , wherein the manual override includes a button including internal splines and external splines claim 1 , the internal splines rotatably engaging with external splines supported by a drive shaft of the motor claim 1 , the external splines in a first axial position rotatably engaging with internal splines supported by the drive gear claim 1 , and the external splines in a second axial position disengaged from the internal splines supported by the drive gear.3. The electronic shower system of claim 1 , further comprising a position sensor operably coupled to the mixing valve drive for detecting a position of the mixing valve claim 1 , the position sensor in electrical communication with the controller.4. The electronic shower system of claim 3 , wherein the transmission includes a belt claim 3 , and the position sensor includes a potentiometer ...

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16-05-2013 дата публикации

SIMULATED GAS SUPPLY DEVICE

Номер: US20130118605A1
Принадлежит: HORIBA, LTD.

The present invention is one that, while suppressing a temperature variation of simulated gas supplied to a test target, changes a flow rate of the simulated gas supplied to the test target, and provided with: a first gas supply path ; a first gas heating part that is connected with the first gas supply path and heats the first gas; a simulated gas supply path that supplies the simulated gas generated by heating by the first gas heating part to the test target; and a simulated gas discharge path that, without supplying the simulated gas generated by heating by the first gas heating part to the test target, discharges the simulated gas outside, wherein by controlling a discharge flow rate of the simulated gas through the simulated gas discharge path , a supply flow rate of the simulated gas supplied from the simulated gas supply path to the test target is controlled. 1. A simulated gas supply device that generates simulated gas to supply the simulated gas to a test target , the simulated gas supply device comprising:a first gas supply path that supplies first gas constituting the simulated gas;a first gas heating part that is connected with the first gas supply path and heats the first gas supplied by the first gas supply path;a simulated gas supply path that supplies the simulated gas generated by heating the first gas in the first gas heating part to the test target; anda simulated gas discharge path that, without supplying the simulated gas generated by heating the first gas in the first gas heating part to the test target, discharges the simulated gas outside, whereinby controlling a discharge flow rate of the simulated gas through the simulated gas discharge path, a supply flow rate of the simulated gas supplied from the simulated gas supply path to the test target is controlled.2. The simulated gas supply device according to claim 1 , further comprising:a second gas supply path that supplies second gas constituting the simulated gas; anda simulated gas ...

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13-06-2013 дата публикации

Custom-pill compounding system with filler-free capability

Номер: US20130149377A1
Принадлежит: Tailorpill Tech LLC

A system and associated aspects thereof are disclosed regarding custom-compounding of drug products such as pills and polypills for particular patients, herein involving adaptations of “micro-dosing” technology to permit sufficiently small and precise amounts of drug substances or optionally formulations thereof to be controllably and automatably handled and dispensed so as to help create customized drug products that do not necessitate bulking or dilution of the drug substances.

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18-07-2013 дата публикации

SYSTEMS AND METHODS FOR SMART CHARGING TECHNIQUES, VALUE AND GUARANTEE

Номер: US20130184886A1
Принадлежит: GridPoint, Inc.

A system and methods that enables smart charging for electric resources. A smart charging method may include smart charging customer guarantees. The charging behavior guarantee may comprise a guaranteed charging schedule that matches a regular charging schedule of an electric resource and provides power flow flexibility. A smart charging method may also include periodically updated schedules. In addition, a smart charging method may manage electric resources via a smart charging benefit analysis. A smart charging benefit may include an impact resulting from the energy management system which is beneficial to an electric resource. A smart charging method may manage the charging behavior of the electric resources on a grid based on the smart charging benefit. Further, a smart charging method may manage electric resources via a smart charging benefit analysis and smart charging customer guarantees. A smart charging method also may schedules with overrides, and may involve a method for local load management in the presence of uncontrolled loads. A smart charging method for managing electric resources may also provide direct control over prices-to-devices enabled devices. 1. A method for smart charging via periodically updated schedules , comprising the steps:periodically transmitting a charging schedule via a network from a server to a plurality of electric resources;receiving, by at least one of the plurality of electric resources, the charging schedule via the network from the server; and,replacing a prior charging schedule with the received charging schedule, wherein the prior charging schedule controlled charging behavior for the at least one of the plurality of electric resources.2. The method of claim 1 , wherein the electric resources are distributed.3. The method of claim 1 , wherein the electric resources are electric vehicles.4. The method of claim 1 , wherein the server is a central energy management server.5. The method of claim 1 , wherein the charging ...

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15-08-2013 дата публикации

Optical probe containing oxygen, temperature, and pressure sensors and monitoring and control systems containing the same

Номер: US20130206760A1
Автор: Kenneth Susko
Принадлежит: Individual

A probe for measuring oxygen, temperature, and pressure in a space to be monitored, comprising: a housing, comprising a thermally conductive material; an oxygen sensor disposed within the housing, comprising: a first end having coated thereon a coating which fluoresces at a fluorescent frequency when exposed to light having an excitation frequency in the absence of associated oxygen, and which undergoes a dampening of said fluorescence in the presence of associated oxygen; and a second end operatively connected to an optical fiber that extends through the housing; wherein the first end extends through the housing and is adapted to be exposed to the space to be monitored; a temperature sensor disposed within the housing adjacent to the thermally conductive material, comprising a fiber Bragg grating, or a semiconductor material, such as a GaAS material, wherein the temperature sensor does not extend through the housing and is not exposed to the space to be monitored; a pressure sensor disposed within the housing, comprising a fiber Bragg grating or a Fabry-Pérot white light interferometry sensor having a first end which extends through the housing and is adapted to be exposed to the space to be monitored.

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22-08-2013 дата публикации

Customized polypills having high drug loads

Номер: US20130216616A1
Принадлежит: Tailorpill Tech LLC

Patient-specific polypills, or similar drug products with potential to benefit from reduced need for bulking agent and preferably having multiple active ingredients, producible via appropriately adapted “micro-dosing” technologies not requiring fluid-jet or like substrate and solvent dependent approaches, having less need for excipient, particularly filler, so that the products may contain a larger number of different drug substances having a lower overall number or amount of excipient materials and/or may contain drug substances having comparatively less need for formulation development or pre-production processing and/or may contain fewer potential causes of side effects.

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22-08-2013 дата публикации

Method of Fabricating Semiconductor Cleaners

Номер: US20130217232A1
Автор: Frank Weber
Принадлежит: INFINEON TECHNOLOGIES AG

A method of manufacturing cleaning solvents is provided. The method includes selecting a small plurality of test solvents from a large plurality of perspective solvents. The equilibrium composition of a multi-component solution is preferably described by the Hansen solubility model. A small plurality of test solvents is applied to solute samples and the degree of dissolution or swelling recorded. Based on the degree of dissolution or swelling, at least one solvent is selected from the large plurality of perspective solvents based on the Hansen parameters.

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05-09-2013 дата публикации

Vacuum actuated valve

Номер: US20130228230A1
Принадлежит: FIELD SPECIALTIES Inc

A vacuum actuated valve assembly includes a valve body housing a butterfly valve configured to be connected to a vapor containing fluid source having a static pressure; a linear rack and pinion assembly; an externally exhausted pneumatic actuator having a body with a first end and a second end, an internal piston, an external piston rod shaft having a third end away from the body of the actuator, and a spring located over the external piston rod shaft and fitted in between the second end and a stopper near the third end. The externally exhausted pneumatic actuator is configured to be operated by the static pressure of the vapor in the fluid source. The rack and pinion assembly is coupled to the third end of the external piston rod shaft, and configured to operate the butterfly valve.

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03-10-2013 дата публикации

METHOD AND DEVICE FOR CONTROLLING PRODUCTION OF A MIXTURE OF COMPONENTS, IN PARTICULAR A MIXTURE WITH PRE-MIX DEAD VOLUMES

Номер: US20130255806A1
Принадлежит: TOTAL RAFFINAGE MARKETING

The invention relates to a method and a device for controlling the production of a mixture of components, especially a mixture with premix dead volumes. 119-. (canceled)20. A device for producing and controlling production of a mixture M of n components , the device comprising:transport channels for transporting the components to be mixed into a main channel connected to a place for receiving the mixture M;means for controlling flow rates of the components in each transport channel;means for continuously measuring, in the main channel, representative parameters of the mixture M being produced;means for calculating proportions u of the components involved in the mixture; andan estimator connected to the means for calculating portions of the components;the estimator comprising programmed means for producing an estimate of the properties of the components using the measurements of the properties of the mixture that are measured by the measurement means, and the calculation means comprises programmed means for calculating, using the estimate, the proportions u of the components involved in the mixture so as to obtain a mixture having predetermined properties y; andwherein the programmed means of the estimator is configured to implement the following operations: (1) determine a matrix B representing a number m of the properties y of the n components, and', '(2) determine a reference recipe ū from predetermined minimum and maximum thresholds and/or from the predetermined target values, such that properties Bū of the mixture lie between said predetermined thresholds and/or, for m′ of them, where m′≦n−1, are equal to predetermined target values,', {'sub': i=1', 'i, 'sup': 'n', 'ū, being a vector of dimension n, representing the proportions of the various components involved in the composition of the mixture, where Σū=1;'}], '(i) at time t=0 [{'sub': 'mes', '(1) measure the properties yof the mixture M obtained by applying the recipe calculated at time t=0, and'}, '(2) ...

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03-10-2013 дата публикации

Method for early detection and anticipatory control of consumer-end load shedding in an electrical grid, and apparatus for carrying out the method

Номер: US20130261820A1
Принадлежит: Alstom Technology AG

A method for early detection and anticipatory control of consumer-end load shedding in a single-phase or polyphase electrical grid supplied with single phase or polyphase by at least one generator driven by at least one rotating machine includes measuring a current and a voltage between the at least one generator and the electrical grid and/or a current and a voltage in the electrical grid, deriving at least one signal from the measured current and voltage and using the at least one derived signal to act on the at least one rotating machine.

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21-11-2013 дата публикации

WATER HEATER

Номер: US20130306745A1
Принадлежит: Panasonic Corporation

A water heater includes a hot water tank , a hot water-supplying heat exchanger , a water-entering conduit , a hot water-issuing conduit , entering-water temperature detecting device , control device and scale suppressing device . The scale suppressing device includes an inlet connection port and an outlet connection port which can be attached to and detached from the water-entering conduit . The control device changes an entering-water set temperature T at which a heating operation is completed depending upon whether or not the scale suppressing device is mounted. Therefore, a lifetime of a scale inhibitor is increased, and it is possible to reduce maintenance and maintenance costs required when the scale inhibitor is replaced or replenished. 1. A water heater comprisinga hot water tank in which hot water is stored,a hot water-supplying heat exchanger for heating water introduced from the hot water tank,a water-entering conduit which connects a lower portion of the hot water tank and the hot water-supplying heat exchanger to each other,a hot water-issuing conduit which connects the hot water-supplying heat exchanger and an upper portion of the hot water tank to each other,entering-water temperature detecting device which detects an entering-water temperature of water which flows into the hot water-supplying heat exchanger,control device which completes a heating operation carried out by the hot water-supplying heat exchanger when the entering-water temperature detected by the entering-water temperature detecting device becomes equal to an entering-water set temperature, andscale suppressing device for adding a scale inhibitor which suppresses generation of scale, whereinthe scale suppressing device includes an inlet connection port and an outlet connection port which can be attached to and detached from the water-entering conduit, andthe control device changes the entering-water set temperature at which the heating operation is completed depending upon whether or ...

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19-12-2013 дата публикации

THERMOSTATIC MIXING VALVE WITH INTEGRATED FLOW DIVERTER

Номер: US20130334324A1
Автор: Ruga Manolo
Принадлежит:

The invention relates to a thermostatic mixing valve with integrated flow diverter provided with a first coupling for a control lever for the flow rate adjustment and the flow diversion through a valve group that is housed between a base and a cylindrical body, and with a second coupling for a knob for the temperature adjustment through a thermostatic device, said valve including a member for the transmission of the flow rate adjustment and flow diversion control that directly connects the control lever to the valve group passing through the cylindrical body without moving it, the latter being also enclosed within an external casing secured to the base and achieving a watertight sealing with the base. 1. Thermostatic mixing valve with integrated flow diverter , provided with a first coupling for a control lever for the flow rate adjustment and the flow diversion through a valve group that is housed partly in a base and partly in a cylindrical body , and with a second coupling for a knob for the temperature adjustment through a thermostatic device that is partially housed within said cylindrical body , said valve group being located downstream from said thermostatic device with respect to the flow direction of the water through the valve , wherein it includes a member for the transmission of the flow rate adjustment and flow diversion control that directly connects said control lever to said valve group , said transmission member passing through the cylindrical body without moving it.2. Valve according to claim 1 , wherein the cylindrical body is enclosed within an external casing secured to the base and achieves a watertight sealing with said base.3. Valve according to claim 2 , wherein the external casing is secured to the base through at least a pair of tabs extending downwards from the casing and provided with openings that engage corresponding locking teeth formed on the peripheral side of the base.4. Valve according to claim 1 , wherein the valve group includes ...

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26-12-2013 дата публикации

FUEL SYSTEM

Номер: US20130340324A1
Автор: SWANN Peter
Принадлежит: ROLLS-ROYCE PLC

A fuel system () comprising a fluid blender () in fluid communication with a source of a first fuel composition and a source of a second fuel composition via at least one inlet (). The blender () is operable to receive at least the first fuel composition and/or second fuel composition via the at least one inlet (), and output a resultant fuel composition comprising the received fuel compositions via at least one outlet (). The at least one outlet () is in fluid communication with an engine fuel injection device (). 1. A fuel system comprisinga fluid blender in fluid communication with a source of a first fuel composition and a source of a second fuel composition via at least one inlet,the blender being operable to receive at least the first fuel composition and/or second fuel composition via the at least one inlet,and output a resultant fuel composition comprising the received fuel compositions via at least one outlet,the at least one outlet being in fluid communication with an engine fuel injection device.2. A fuel system as claimed in wherein the fuel blender is configured to mix the first fuel composition and second fuel composition.3. A fuel system as claimed in wherein the source of the first fuel composition is a first tank for storage of the first fuel composition; the source of the second fuel composition is a second tank for storage of the second fuel composition; the first tank and second tank being fluidly isolated from one another.4. A fuel system as claimed in comprising a regulator for controlling the percentage of first and second fuel composition which are blended together.5. A fuel system as claimed in wherein the regulator is responsive to a signal from a control unit which defines the percentage of first and second fuel composition to be blended together.6. A fuel system as claimed in wherein the control unit comprises a blending ratio calculator configured to calculate the required resultant fuel composition as a function of desired soot emission ...

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26-12-2013 дата публикации

MIXING VALVE

Номер: US20130340849A1
Автор: Peel Kevin T.
Принадлежит:

A mixing valve includes an inlet and a flow control valve that includes a valve member assembly having a first valve member coupled to a second valve member. The first and second valve members are spaced apart from each other and are configured to seal two separate outlets when the flow control valve is in a closed position. The mixing valve also includes a stepper motor configured to simultaneously move the first and second valve members to selectively seal or unseal the two separate outlets. 1. A mixing valve comprising:an inlet;a flow control valve comprising a valve member assembly comprising a first valve member coupled to a second valve member, wherein the first and second valve members are spaced apart from each other and are configured to seal two separate outlets when the flow control valve is in a closed position;a stepper motor configured to simultaneously move the first and second valve members to selectively seal or unseal the two separate outlets.2. The mixing valve of claim 1 , wherein the first valve member is configured to engage a first valve seat to close a first outlet and the second valve member is coupled to the first valve member and is configured to engage with a second claim 1 , separate valve seat to close a second outlet.3. The mixing valve of claim 1 , wherein the inlet is located between the first and second valve members.4. The mixing valve of claim 3 , wherein fluid flowing through the flow control valve exerts substantially no net force on the valve member assembly.5. The mixing valve of claim 1 , wherein the first valve member is configured to be urged closed by fluid entering through the inlet and the second valve member is configured to be urged open by fluid entering through the inlet.6. The mixing valve of claim 1 , wherein the first valve member is configured to engage a first valve seat and the second valve member is configured to engage a second claim 1 , separate valve seat.7. The mixing valve of claim 1 , wherein the two ...

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26-12-2013 дата публикации

MIXING VALVE

Номер: US20130341418A1
Автор: Peel Kevin T.
Принадлежит:

A mixing valve includes a first inlet for receiving a first fluid, a second inlet for receiving a second fluid, and a mixing chamber having a fluid outlet for outputting the first fluid or the second fluid or a mixture thereof. The mixing valve includes a first flow control valve for controlling the flow of the first fluid into the mixing chamber and a second flow control valve, separate from the first flow control valve, for controlling the flow of the second fluid into the mixing chamber. At least one of the first or second flow control valve includes at least two separate outlets into the mixing chamber. 1. A mixing valve comprising:a first inlet for receiving a first fluid;a second inlet for receiving a second fluid; anda mixing chamber having a fluid outlet for outputting the first fluid or the second fluid or a mixture thereof;wherein the mixing valve includes a first flow control valve for controlling the flow of the first fluid into the mixing chamber and a second flow control valve, separate from the first flow control valve, for controlling the flow of the second fluid into the mixing chamber, wherein at least one of the first or second flow control valve includes at least two separate outlets into the mixing chamber.2. The mixing valve of claim 1 , wherein both the first flow control valve and the second flow control valve each include at least two separate outlets into the mixing chamber.3. The mixing valve of claim 1 , wherein each flow control valve comprises an elongated valve inlet chamber having a valve inlet and two separate valve outlets formed at substantially opposite ends of the valve inlet chamber.4. The mixing valve of claim 3 , wherein the valve inlet is located between the valve outlets.5. The mixing valve of claim 3 , wherein the first valve member is received in the valve inlet chamber in an open position of the flow control valve and the second valve member is received in the mixing chamber in the open position of the flow control valve. ...

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09-01-2014 дата публикации

System and Method for Pumping Fluid Using a Pump Cassette

Номер: US20140010691A1
Принадлежит: Deka Products LP

A system and method for pumping fluid using a pump cassette. The system includes a control assembly for operating the pump cassette. A force assembly having a movable member is capable of applying force to the pump cassette to press the pump cassette against the control assembly. The movable member may be an expandable member, such as a bladder.

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23-01-2014 дата публикации

DRUG MIXING PREPARATION MANAGING APPARATUS, DRUG MIXING PREPARATION MANAGING SYSTEM AND CONTROL PROGRAM

Номер: US20140025206A1
Принадлежит:

A method of managing a drug mixing preparation process includes obtaining a mixed injection preparation instruction (e.g., a prescription) and displaying a screen for an operator (e.g., a nurse) to make changes to the preparation instruction. When a change is made by the operator, a connection is made to an information processing terminal (e.g., a remote computer terminal, a smart phone, or tablet device) though a network and, a user (e.g., a doctor) of the information processing terminal is requested to approve the change to the preparation instruction entered by the operator. If the change is approved, a mixed injection preparation process is managed accordance with the changed preparation instructions. 1. A method for managing a drug mixing preparation process , comprising:obtaining a mixed injection preparation instruction;displaying a screen for an operator to enter a change to the mixed injection preparation instruction;receiving the change to the mixed injection preparation instruction entered by the operator;connecting to an information processing terminal through a network;requesting a user of the information processing terminal approve the change in the mixed injection preparation instruction; andif the change in the mixed injection preparation instruction is approved by the user, managing a mixed injection preparation process in accordance with the changed mixed injection preparation instruction.2. The method of claim 1 , wherein the user is a doctor.3. The method of claim 1 , wherein the information processing terminal is a smart phone.4. The method of claim 1 , wherein the step of requesting a user of the information processing terminal approve the change in the mixed injection preparation instruction includes making a telephone call to the user.5. The method of claim 4 , further comprising recording the telephone call.6. The method of claim 1 , wherein the network comprises a public communications network.7. The method claim 1 , further comprising ...

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06-03-2014 дата публикации

Fluid Dose Dispensing Apparatus

Номер: US20140060664A1
Автор: Abbott Kevin
Принадлежит:

An apparatus for dosing a fluid flow system with a treatment fluid/chemicals is described. The apparatus includes: a vessel; an inlet pipe and an outlet pipe for coupling to the system so that fluid from the system may flow into the vessel and return into the system to flush chemicals from within the vessel into the system. The vessel has a piston within it and the vessel wall defines a cylinder in which the piston moves under pressure of incoming fluid from a first position at which the vessel contains fluid to be dispensed into the system to a second position corresponding to substantially complete emptying of the vessel. The piston has a bypass passage through or around it that opens when the piston substantially reaches the second position so that fluid from the system may flow passed the piston when the piston is at the second position. 1. Apparatus for dispensing a dose of fluid , the apparatus comprising a dispensing vessel with a dispensing outlet , the vessel having a piston and a vessel wall defining a cylinder in which the piston may move under pressure from a first position to a second position , wherein the apparatus has a bypass passage that extends through the first piston and has a valve member that is opened by a valve actuating plunger in the piston that moves within the piston to push the valve open when the valve actuating plunger abuts a shoulder at or near the second position in the vessel.2. Apparatus as claimed in claim 1 , wherein the apparatus is adapted to dispense two or more doses of fluid in sequence and the vessel has at least a first chamber and a second chamber separated by the piston.3. Apparatus as claimed in claim 2 , wherein the first chamber is proximate a dispensing outlet end of the vessel and the second chamber is remote from the dispensing outlet and the first position of the piston corresponds to a position at which the first chamber of the vessel contains a first dose of fluid to be dispensed and the second position ...

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20-03-2014 дата публикации

Custom Cosmetic Blending Machine

Номер: US20140081462A1
Автор: Igarashi Larry Y.
Принадлежит:

A spectrophotometer , webcam or other instrument measures the color composition and texture of a person's face or other body part. A computer system includes a processor and a non-transitory, non-signal computer readable medium containing machine readable instructions that accept data from a spectrophotometer or like instrument and uses a main executable program and a subroutine for color analysis to derive a mix of color to create a cosmetic product matching or enhancing the color composition and/or texture of the person's face or other body part. Customer skin color may be custom matched on the fly and specifically formulated and created. Or, a database of approximately 22,000 human skin colors may be drawn upon to find a best match for a customer's skin color. A color from the database may then be custom formulated and dispensed. 1. A system for producing custom color mixed cosmetics from a custom formula obtained from a spectrometer reading and its custom formulation software of a consumer's skin , the system comprising:a) non-transitory non-signal computer readable medium containing machine readable instructions;b) a processor;c) a main executable program in communication with the processor, the main executable program in communication with a first subroutine for color analysis, the first subroutine in communication with a general spectrophotometer device;d) a set of machine readable instructions in communication with firmware located upon a custom cosmetic blending machine, the set of machine readable instructions transmitted from the first color analysis subroutine, the machine readable instructions creating custom color mixing instructions based upon a skin color measurement obtained from the general spectrophotometer device, and the custom color mixing instructions controlling a plurality of peristaltic pumps,e) the peristaltic pumps connected to flexible tubing and canisters connected to the flexible tubing;f) a bent needle nozzle attached to each of the ...

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20-03-2014 дата публикации

Custom Cosmetic Blending Machine With Handheld Colorimeter

Номер: US20140081463A1
Автор: Igarashi Larry Y.
Принадлежит:

A colorimeter or other instrument measures the color composition and texture of a person's skin and an individual custom formulation is produced. A computer system accepts data from a colorimeter or like instrument and uses a main executable program and a subroutine for color analysis to derive an average color that is used to select a closest matching color from a database of approximately 20,000 interpolated colors, the interpolated colors sometimes derived from a database of approximately 2,000 human skin colors. The closest match may also be found within a database comprising approximately 2,000 human skin colors and 20,000 interpolated human skin colors. The disclosed machines and methods then custom formulate such color to produce foundation, concealer, tinted moisturizer, skin care products, nail polish, hair dye, lipstick, lip gloss, blush, mascara, eyeliner eye shadow and other products. 1. A system for producing custom color mixed cosmetics from an individually created custom formula producing a color selected from a database of interpolated colors and actual human skin colors and using a colorimeter to obtain an averaged color from a customer's skin , the system comprising:a) non-transitory non-signal computer readable medium containing machine readable instructions;b) a processor;c) a main executable program in communication with the processor, the main executable program in communication with a first subroutine for color averaging, the first subroutine in communication with a hand held colorimeter, the colorimeter using the first color averaging subroutine to obtain an average skin color, the average skin color used to find a closest match to a database of approximately 20,000 interpolated colors, the interpolated colors derived from a database of approximately 2,000 human skin colorsd) a set of machine readable instructions in communication with firmware located upon a custom cosmetic blending machine, the set of machine readable instructions ...

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07-01-2016 дата публикации

MIXING SYSTEM FOR VISCOUS MEDIA

Номер: US20160001243A1
Принадлежит:

A mixing device for mixing at least two liquids is provided. The mixing device includes at least two conduits which are joined at a joining point to become a single conduit. At least one of the conduits has a flow control valve and a flow sensor. The flow control valve () and the flow sensor () are arranged in any order and in close proximity to each other. 123-. (canceled)24. A mixing device for mixing at least two liquids , the mixing device comprising:{'b': 1', '2', '3, 'claim-text': [{'b': 1', '2', '4', '5, 'wherein at least one of the conduits (, ) has a flow control valve () and a flow sensor (), and'}, {'b': 4', '5, 'wherein the flow control valve () and the flow sensor () are arranged in any order and in close proximity to each other.'}], 'at least two conduits (, ) which are joined at a joining point to become a single conduit (),'}25124545. The mixing device according to claim 24 , wherein each of the at least two conduits ( claim 24 , ) has a flow control valve () and a flow sensor () claim 24 , and wherein each flow control valve () and each flow sensor () are arranged in any order and in close proximity to each other.26451212. The mixing device according to claim 24 , wherein a distance between the flow control valve () and the flow sensor () is defined as a ratio of a length of the conduit ( claim 24 ,) to a diameter of the conduit ( claim 24 , ) claim 24 , the ratio being a maximum of 70:1.2754. The mixing device according to claim 24 , wherein the flow sensor () and the flow control valve () are arranged in any order directly adjacent to each other.2845. The mixing device according to claim 24 , wherein the joining point is situated in close proximity to the flow control valve () or the flow sensor ().29451212. The mixing device according to claim 24 , wherein a distance between the joining point and the flow control valve () or the flow sensor () is defined as a ratio between a length of the conduit ( claim 24 ,) to a diameter of the conduit ( claim ...

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07-01-2016 дата публикации

APPARATUS AND METHOD FOR SELF-REGULATING FLUID CHEMICAL DELIVERY

Номер: US20160004259A1
Принадлежит:

Methods and apparatus for chemical delivery are provided herein. In some embodiments, a first reservoir holds a first volume of fluid, receives a carrier gas, and outputs the carrier gas together with vapor derived from the first volume of fluid. A second reservoir holds a second volume of fluid and is capable of delivering a part of the second volume of fluid to the first reservoir. A self-regulating tube extends from the first reservoir to a region above the second volume of fluid in the second reservoir. 1. A chemical delivery apparatus , comprising:a body having a first reservoir that defines a first volume, the first reservoir including a carrier gas inlet and a carrier gas outlet;a second reservoir disposed in the body above the first reservoir and defining a second volume, the second reservoir having a fill tube fluidly coupling the second reservoir to the first reservoir; anda self-regulating tube extending from the second reservoir to the first reservoir.2. The chemical delivery apparatus of claim 1 , further comprising a fluid level sensor that detects a level of a fluid contained in at least one of the first volume or the second volume.3. The chemical delivery apparatus of claim 1 , further comprising a bulk refill inlet tube connected to the second volume claim 1 , and a fluid input valve that controls opening of the bulk refill inlet tube based on a detected level of a fluid contained in at least one of the first volume or the second volume.4. The chemical delivery apparatus of claim 1 , further comprising a temperature sensor that detects a temperature of a fluid contained in at least one of the first volume or the second volume.5. The chemical delivery apparatus of claim 1 , wherein the second reservoir is a closed volume reservoir.6. The chemical delivery apparatus of claim 1 , wherein the first reservoir and the second reservoir are separable from each other.7. The chemical delivery apparatus of claim 1 , further comprising an anti-static friction ( ...

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14-01-2016 дата публикации

Ebb and flow watering system

Номер: US20160007548A1
Принадлежит: IP Holdings LLC

A method is provided for controlling the fluid level in an ebb and flow watering system control bucket that is in fluid communication with at least one fluid holding apparatus such as a plant container with connecting water lines, causing hydraulic delays in changes in the fluid level in the control bucket when fluid is pumped to or from the control bucket, typically from a fluid reservoir. The method involves pumping fluid to or from the control bucket to achieve a target fluid level in the control bucket; upon the fluid reaching the target fluid level, starting a timer for a short period of time to allow for the hydraulic delays, and continuing to pump fluid while the timer runs; restarting the timer and continuing to pump fluid if the fluid level in the control bucket recedes from the target fluid level; and discontinuing pumping if the timer runs for the full period of time.

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14-01-2016 дата публикации

System and method for injecting a fluid additive into a fluid dispensation system

Номер: US20160011603A1
Автор: Jon Lips
Принадлежит: Virid Services LLC

A method for operating a fluid additive control system to inject a fluid additive into a fluid dispensation system is provided. The method includes receiving a first control signal indicating that a fluid dispensation device within the fluid dispensation system is active, and determining a fluid additive quantity based upon the identity of the fluid dispensation device. The method also includes activating a fluid additive injection system, where the fluid additive dispensation system injects the fluid additive into the fluid dispensation system in response to the activation. The method further includes receiving a second control signal from the fluid additive injection system when the fluid additive quantity for the zone has been injected into the fluid dispensation system, and deactivating the fluid additive dispensation system in response to the second control

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17-01-2019 дата публикации

SYSTEM AND METHOD FOR PREPARATION OF A MEDICAL FLUID

Номер: US20190015800A1
Принадлежит:

Systems and apparatuses for preparing a medical fluid are disclosed. In an example embodiment, a system is configured to initially control a dosing of a first concentrate, while not feeding a second concentrate, under feedback control via a concentration sensor to a first pump to feed the first concentrate. When a concentration has reached a preselected concentration level, a value for a feeding parameter for the first pump to feed the first concentrate is determined. Additionally, the system is configured to control the dosing of both the first and the second concentrates by switching the feedback control via the concentration sensor, from control of the first pump to control of a second pump to feed the second concentrate. During this time, the system controls the first pump to feed the first concentrate based on the determined value of the feeding parameter. 1: A system for dosing of at least two concentrates into water for on-line preparation of a medical fluid , said system comprising:a main line for feeding of water;a first line with a first pump for feeding of a first concentrate into the main line at a first mixing point;a second line with a second pump for feeding of a second concentrate into the main line at a second mixing point;a concentration sensor arranged in the main line downstream of both the first and the second mixing points; and (i) initially control the dosing of the first concentrate, while not feeding the second concentrate, under feedback control via the concentration sensor to the first pump to feed the first concentrate, such that when a concentration measured by the concentration sensor has reached a first preselected concentration level, a value for a feeding parameter for the first pump to feed the first concentrate is determined, and', '(ii) after the determination of the value for the feeding parameter, control the dosing of both the first and the second concentrates by switching the feedback control via the concentration sensor, from ...

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16-01-2020 дата публикации

METHOD AND APPARATUS FOR REGULATING A PLURALITY OF FLUIDS

Номер: US20200019194A1

In a method for regulating at least two fluids, a fluid feed flow Q is divided into n parts, the sum of the n parts being equal to Q, each of the n parts is sent to one of n processing units, each of the n processing units produces at least one processed flow, at least one processed flow of a first of the processing units is regulated by control means in order to keep the flow thereof constant at a value Q in nominal operation, at least one processed flow of a second of the processing units is regulated by control means in order to keep the pressure thereof constant in nominal operation and, in the event of a reduction of the feed flow Q, in reduced feed operation, if, preferably only if, the flow of the flow processed in the second processing unit of step v) drops and thus reaches a first minimum flow threshold, a processed flow in the first processing unit is regulated such that the processed flow having a value Q in nominal operation is reduced to a value less than Q 111-. (canceled)12. A method for regulating at least two fluids , the method comprising the steps of:i) dividing a fluid supply flow Q into n parts, the sum of the n parts being equal to Q;ii) sending each of the n parts to one of n treatment units;iii) producing at least one treated flow in each of the n treatment units;{'b': '1', 'iv) regulating at least one treated flow from a first treatment unit in order to keep a flow rate of the at least one treated flow constant at a value Q in nominal operation;'}v) regulating at least one treated flow from a second treatment unit in order to keep a pressure of the at least one treated flow constant in nominal operation;{'b': 1', '1, 'wherein, in the event of a reduction in the fluid supply flow Q, in reduced-supply operation, if the flow rate of the treated flow in the second treatment unit of step v) drops and reaches a first minimum flow rate threshold, a flow treated in the first treatment unit is regulated so that the treated flow which in nominal ...

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17-04-2014 дата публикации

Method of Fabricating Semiconductor Cleaners

Номер: US20140107845A1
Автор: Weber Frank
Принадлежит: INFINEON TECHNOLOGIES AG

A method of manufacturing cleaning solvents is provided. The method includes selecting a small plurality of test solvents from a large plurality of perspective solvents. The equilibrium composition of a multi-component solution is preferably described by the Hansen solubility model. A small plurality of test solvents is applied to solute samples and the degree of dissolution or swelling recorded. Based on the degree of dissolution or swelling, at least one solvent is selected from the large plurality of perspective solvents based on the Hansen parameters. 1. A method of fabricating a cleaning solvent for removing a residue , the method comprising:compiling a database that includes solvents and a set of solvent solubility parameters for a large plurality of perspective solvents;selecting from the large plurality of perspective solvents a small plurality of test solvents;measuring an amount of the residue dissolved by each member of the small plurality of test solvents;calculating a set of solute solubility parameters for the residue by combining solvent solubility parameters of the small plurality of test solvents in proportion to an amount of residue dissolved by each member of the small plurality of test solvents; andmixing at least two solvents from the large plurality of perspective solvents to form a mixture so that a set of solvent solubility parameters for the mixture approximates the set of solute solubility parameters for the residue.2. The method of claim 1 , further comprising adjusting at least one of a temperature claim 1 , a surface tension claim 1 , a redox potential claim 1 , an acid content claim 1 , a viscosity claim 1 , and a fluoride concentration of the cleaning solvent.3. The method of claim 1 , wherein the solvents and the solute solubility parameters comprise parameters corresponding to a Hansen solubility model.4. The method of claim 1 , wherein the cleaning solvent is a photoresist stripper.5. The method of claim 1 , wherein the residue ...

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24-01-2019 дата публикации

Systems and methods for fluid ratio control

Номер: US20190022683A1
Автор: Eric Julius Donaldson
Принадлежит: Carlisle Fluid Technologies LLC

A multi-component fluid delivery system includes a first fluid pump and a second fluid pump. The first and the second fluid pumps are not mechanically coupled to each other. The multi-component fluid delivery system further includes a control system comprising a processor configured to derive a slip ratio for the first fluid pump and the second fluid pump. The processor is additionally configured to apply a master-slave motor control to deliver a specified fluid ratio via the first and the second fluid pumps based on the slip ratio.

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01-02-2018 дата публикации

PRECISION AGRICULTURE SYSTEM

Номер: US20180027725A1
Принадлежит:

A device may receive first information associated with an emergence area. The first information may include imagery data of the emergence area. The device may determine an expected commodity quantity value based on the first information. The device may determine an actual commodity quantity value based on the imagery data. The device may determine an emergence value, associated with the emergence area, based on the expected commodity quantity value and the actual commodity quantity value. The device may receive second information associated with a commodity, and may determine one or more conditions based on the second information and the emergence value. The device may determine a recommendation based on the one or more conditions, and may provide the recommendation to permit and/or cause an action to be performed in association with the emergence area. 1. A device , comprising: [ 'the first information including imagery data of the emergence area;', 'receive first information associated with an emergence area,'}, 'determine an expected commodity quantity value based on the first information;', 'determine an actual commodity quantity value based on the imagery data;', 'determine an emergence value, associated with the emergence area, based on the expected commodity quantity value and the actual commodity quantity value;', 'receive second information associated with a commodity;', 'determine one or more conditions based on the second information and the emergence value;', 'determine a recommendation based on the one or more conditions; and', 'provide the recommendation to permit and/or cause an action to be performed in association with the emergence area., 'one or more processors to2. The device of claim 1 , where the one or more processors are further to: each commodity, of the plurality of commodities, being associated with a quantity of pixels associated with the imagery data,', 'the quantity of pixels satisfying a threshold; and, 'identify a plurality of ...

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31-01-2019 дата публикации

METHOD AND SYSTEM FOR REDUCING AUTO-DOSING FLUCTUATION OF AN AUTOMATIC CLEANING MACHINE

Номер: US20190029491A1
Автор: TANG Ming, YANG Xiaolin
Принадлежит:

A method for reducing auto-dosing fluctuation of a washing machine equipped with an automatic dosing device, by using a liquid detergent with a relatively low high-shear viscosity. A cleaning system including a washing machine equipped with an auto-dosing device, in combination with a liquid detergent characterized by a relative low high-shear viscosity. 1. A method of treating an article with an automatic cleaning machine where auto-dosing fluctuation is reduced , the method comprising the steps of: i. a total surfactant level of at least about 25 wt %, by total weight of said liquid detergent composition;', {'sup': '−1', 'ii. a high-shear viscosity ranging from about 10 mPa·s to about 500 mPa·s when measured at 20° C. at a relatively high shear rate of 20 s; and'}, {'sup': '−1', 'iii. optionally, a low-shear viscosity ranging from about 500 mPa·s to about 50,000 mPa·s when measured at 20° C. at a relatively low shear rate of 0.5 s,'}], 'a. providing a liquid detergent composition, which is characterized by i. a cleaning chamber for receiving an article for cleaning; and', {'sup': −1', '−1, 'ii. a liquid detergent dispenser fluidly coupled to the cleaning chamber, wherein said liquid detergent dispenser comprises a bulk cartridge for storing multiple doses of said liquid detergent composition and an automatic dosing device for automatically dispensing a single dose of said liquid detergent composition from said bulk cartridge into the cleaning chamber during a cleaning cycle, wherein said automatic dosing device, when operating, is characterized by an operating flow rate ranging from about 0.1 ml/second to about 10 ml/second and an operating shear rate ranging from about 10 sto about 250 s.'}], 'b. using said liquid detergent composition in an automatic cleaning machine, which comprises2. The method of claim 1 , wherein the operating flow rate of said automatic dosing device ranges from about 0.5 ml/second to about 2 ml/second; wherein the operating shear rate of ...

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02-02-2017 дата публикации

Fluid Dose Dispensing Apparatus

Номер: US20170030592A1
Автор: Kevin Abbott
Принадлежит: Individual

An apparatus for dosing a fluid flow system with treatment fluid/chemicals is described. The apparatus includes a vessel; an inlet pipe or hose and an outlet pipe for coupling to the system so that fluid from the system may flow into the vessel and return into the system to flush chemicals from within the vessel and into the system. The vessel has a piston within it and the vessel wall defines a cylinder in which the piston moves under pressure of incoming fluid from a first position at which the vessel contains fluid to be dispensed into the system to a second position corresponding to substantially complete emptying of the vessel. The piston has a bypass passage through or around it that opens when the piston substantially reaches the second position so that fluid from the system may flow passed the piston when the piston is at the second position.

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30-01-2020 дата публикации

OXYGEN GENERATOR AND METHOD OF CONTROLLING THE OXYGEN PRODUCTION RATE OF AN OXYGEN GENERATOR

Номер: US20200031665A1
Принадлежит:

An oxygen generator has a composition for generating oxygen and an acidic compound and/or a basic compound. The composition for generating oxygen includes an oxygen source, an ionic liquid, a metal oxide compound and/or a metal salt, and optionally a basic compound. The oxygen source is a peroxide compound, the ionic liquid is in the liquid state at least in a temperature range from −10° C. to +50° C., the metal oxide compound is an oxide of a single metal or of two or more different metals selected from the metals of groups 2 to 14 of the periodic table of the elements. The metal salt has a single metal or two or more different metals, and an organic and/or an inorganic anion. There is also described a method for controlling the oxygen production rate of the oxygen generator, and a device for generating oxygen in a controlled manner. 1. (canceled)2. The oxygen generator according to claim 16 , wherein the oxygen source is selected from the group consisting of alkali metal percarbonates claim 16 , alkali metal perborates claim 16 , urea hydrogen peroxide claim 16 , and mixtures thereof.3. The oxygen generator according to claim 16 , wherein the ionic liquid is at least one salt having a cation and an anion claim 16 , wherein the cation is selected from the group consisting of imidazolium claim 16 , pyrrolidinium claim 16 , ammonium claim 16 , pyridinium claim 16 , pyrazolium claim 16 , piperidinium claim 16 , phosphonium claim 16 , and sulfonium cations and/or wherein the anion is selected from the group consisting of dimethylphosphate claim 16 , methylsulfate claim 16 , ethylsulfate claim 16 , trifluoromethylsulfonate claim 16 , bis(trifluoromethylsulfonyl)imide claim 16 , chloride claim 16 , bromide claim 16 , iodide claim 16 , tetrafluoroborate claim 16 , hexafluorophosphate claim 16 , acetate claim 16 , and but-3-enoate.4. The oxygen generator according to claim 16 , wherein the metal oxide compound is selected from the group consisting of MnO claim 16 , CoO ...

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04-02-2021 дата публикации

Dispenser for dispensing liquid or pasty substances

Номер: US20210031224A1
Автор: Gerhard Brugger
Принадлежит: Dual Dispensers GmbH

In a dispenser for dispensing at least two liquid or pasty substances from receptacles to a dispenser head, constant delivery pumps are connected therebetween to compensate for viscosity variations and keep a given mixing ratio constant.

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09-02-2017 дата публикации

SYSTEMS AND METHODS FOR COMPOUNDING A PREPARATION USING A PREMIX SOLUTION

Номер: US20170035655A1
Принадлежит:

Computer systems and non-transitory computer readable media for determining an amount of an ingredient for a preparation for a requested therapy (e.g., an order or a prescription) includes an identifier, volume, and amounts of first and second compounds in each of a plurality of premix solutions. A predefined formulary comprising a formulary concentration of each of a plurality of additions is provided. A premix solution is selected. An amount of a first additions to be added to the premix solution may be selected. A number of bags of the premix solution, needed to satisfy a volume associated with the selected premix solution, are optionally reserved. An additive volume is determined at least by the specified first amounts of the first addition and a corresponding formulary concentration. 134.-. (canceled)35. A method for use of an automatic compounder for compounding a preparation corresponding to a requested therapy to be administered to a patient , the method comprising:receiving, at the compounder, a manifest corresponding to the preparation to be compounded, wherein the manifest comprises an indication of a receiving receptacle that contains a volume of at least a first component for inclusion in the preparation, and wherein the manifest comprises an indication of an amount of at least one additive to be added to the receiving receptacle;establishing fluid interconnection between a delivery port of the compounder and the receiving receptacle and between an input port of the compounder and an additive receptacle containing the additive to be added to the receiving receptacle, wherein the receiving receptacle comprises a prepackaged container containing the volume of at least the first component;delivering, using a preprogrammed logic of the compounder, the amount of the additive from the additive receptacle to the receiving receptacle at least partially based on the manifest, wherein the preprogrammed logic of the compounder automatically controls flow from the ...

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11-02-2016 дата публикации

ELECTRONIC CONTROLLED FUEL ENRICHMENT SYSTEM

Номер: US20160040628A1
Автор: Braun Matthew A.
Принадлежит: WALBRO ENGINE MANAGEMENT, L.L.C.

An apparatus for delivering a fuel-air mixture to an engine is provided. The apparatus includes: a carburetor having one or more passages and one or more chambers, wherein at least some of the passages and chambers are in communication with one another, and a fluid pump communicated with the carburetor and pumping fluid into or out of the carburetor to influence an fuel-to-air ratio of a fuel and air mixture delivered from the carburetor. 1. An apparatus for delivering a fuel-air mixture to an engine , comprising:a carburetor having one or more passages and one or more chambers, wherein at least some of the passages and chambers are in communication with one another; anda fluid pump communicated with the carburetor and pumping fluid into the carburetor from outside of the carburetor or out of the carburetor from within the carburetor to influence a fuel-to-air ratio of a fuel and air mixture delivered from the carburetor.2. The apparatus of claim 1 , wherein one of the chambers is a pump chamber claim 1 , wherein the fluid pump is in communication with the pump chamber and operable to change at least one of the volume or pressure of the pump chamber.3. The apparatus of claim 1 , wherein one of the chambers is a pressure pulse chamber claim 1 , wherein the fluid pump is in communication with the pump chamber and operable to change the pressure of the pump chamber.4. The apparatus of claim 1 , wherein one of the passages carries fuel or air claim 1 , wherein the fluid pump is in communication with the passage to change the flow rate or pressure therein.5. The apparatus of claim 1 , wherein one of the chambers is a fuel metering chamber claim 1 , wherein the fluid pump is in communication with the fuel metering chamber and operable to change at least one of the volume claim 1 , flow rate claim 1 , or pressure of the fuel metering chamber.6. The apparatus of claim 1 , wherein one of the chambers is a reference chamber claim 1 , wherein the fluid pump is in communication ...

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11-02-2016 дата публикации

Enhanced enclosures for acoustical gas concentration sensing and flow control

Номер: US20160041126A1
Принадлежит: Veeco Instruments Inc

Mass-transfer rate control arrangement and method in which a process precursor mixture is produced containing carrier gas and a process precursor gas. A quantity of the process precursor present in the process precursor mixture is acoustically sensed to produce a sensor output. A dilution gas is provided and the process precursor mixture and the dilution gas are separately conveyed to a diution point, at which a diluted mixture of the dilution gas and the process precursor mixture is achieved. A relative flow rate of the carrier gas and the dilution gas is automatically controlled in response to the sensor output such that the diluted mixture at the dilution point has a prescribed mass transfer rate of the precursor gas.

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24-02-2022 дата публикации

METHOD FOR ADJUSTING A CELL CONCENTRATION AND/OR A PARTICLE CONCENTRATION IN A DISPENSING SYSTEM

Номер: US20220055027A1
Принадлежит:

The invention relates to a method for setting a cell concentration and/or a particle concentration in a dispensing device by means of which a liquid sample can be discharged, wherein the cell concentration and/or the particle concentration is ascertained in one region of the dispensing device, and the cell concentration and/or particle concentration that has been ascertained is compared with a target value, and a force exerted on one cell and/or one particle is adjusted based on the result of the comparison. 1120. A method for setting a cell concentration and/or a particle concentration in a dispensing device () by means of which a liquid sample () can be discharged , the method comprising:ascertaining the cell concentration and/or the particle concentration in the liquid sample;comparing the cell concentration and/or particle concentration that has been ascertained with a target value; andadjusting a force exerted on one cell and/or one particle based on a result of the comparison.2. The method according to claim 1 , whereinthe force is caused by sound and the force is adjusted by adjusting an orientation and/or a frequency and/or an amplitude and/or a phase and/or a modulation of the sound.3. (canceled)4. (canceled)5620. The method according to claim 1 , wherein a triggering of the dispensing apparatus () is changed in order to adjust the cell concentration and/or particle concentration claim 1 , wherein the triggering is changed by changing a specific time of the triggering and/or a frequency of the triggering and/or a manner of the triggering and/or an amplitude of the triggering and/or a volume of the discharged liquid sample () of the triggering.6. (canceled)7201202. The method according to claim 1 , wherein the force is adjusted such that the cell and/or particle is held substantially stationary claim 1 , and the liquid sample () is discharged by of the dispensing device () if the ascertained cell concentration and/or particle concentration is less than the ...

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12-02-2015 дата публикации

Valve switch modulation for reducing errors due to oscillations of the inlet fluid of a pump system

Номер: US20150043303A1
Принадлежит: Waters Technologies Corp

Described is a method of reducing liquid composition errors in a low-pressure mixing pump system. Packets representing the switching intervals of each component of the desired fluid mixture are provided to an intake of the mixing pump system. For each packet, a switching time associated with at least one of the components in the packet is modulated. Modulated switching times are based on time offsets that are specifically selected according to the undesirable frequency characteristic of an intake response of the mixing pump system. The average of the volumes contributed by the packets thus modulated is equal to a component volume that achieves a desired proportion of the component in the output flow of the mixing pump system. Modulated switching times enable the reduction or elimination of composition error in the output flow of the mixing pump system.

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24-02-2022 дата публикации

Chemical Mixture Dispensing Assembly

Номер: US20220055886A1
Принадлежит: Individual

A chemical mixture dispensing assembly for automatically filling a fluid containment with a predetermined ratio of chemicals and water includes a housing that is mountable on a support surface such that the housing is positioned proximate a fluid containment. The housing is fluid coupled to a water source, a first chemical source and a second chemical source. A mixing unit is positioned in the housing and the mixing unit mixes a predetermined volume of fluid from the first chemical source and the second chemical source with a predetermined volume of water from the water source to produce a fluid mixture. The mixing unit dispenses a predetermined volume of the fluid mixture from the mixture outlet to fill the fluid containment with the fluid mixture.

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19-02-2015 дата публикации

Method and System for Blending Fluids

Номер: US20150047712A1
Принадлежит:

Methods and systems for real time, in situ monitoring and blending of hydrocarbon fluids from multiple transmission lines feeding into a downstream line or vessel are described. The method and system include the scanning of the NIR range on fluids within each of at least two transmission lines. The spectroscopic optical data from the two scans is used to determine flow rates of the fluids from each transmission line to, for example, achieve a desired energy content, physical properties, or speciation in the blended fluid. 1. A method of blending fluids , comprising:transmitting a first fluid through a first optical cell operable within a first transmission line into a downstream line;transmitting a second fluid through a second optical cell operable within a second transmission line into said downstream line;scanning said first fluid over a broad wavelength range within the near infrared spectrum using a first scanning source within said first optical cell to determine a property of said first fluid using spectrographic analysis from said first scanning source;scanning said second fluid over a broad wavelength range within the near infrared spectrum using a second scanning source within said second optical cell to determine a property of said second fluid using spectrographic analysis from said second scanning source; andaltering said transmission of said first fluid through said first transmission line or said second fluid through said second transmission line based on said property of said first fluid and said property of said second fluid, thereby altering a property of a fluid in said downstream line.2. The method of claim 1 , wherein said first fluid and said second fluid are hydrocarbons.3. The method of claim 1 , wherein said property is energy content.4. The method of claim 1 , wherein said property is compositional makeup.5. The method of claim 1 , wherein said property is a physical property.6. The method of claim 1 , wherein said scanning source is a ...

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18-02-2021 дата публикации

APPARATUS, METHOD AND SYSTEM FOR CALIBRATING A LIQUID DISPENSING SYSTEM

Номер: US20210048330A1
Принадлежит:

An apparatus, method and system providing for calibration and/or control of a liquid dispensing system is disclosed. The hand-held calibration auditing tool includes a flow meter (-) with inlets adapted for quick connection to one or more liquid inputs and/or liquid outputs of a liquid dispensing system (). A sensor (-) having a data output of liquid flow information for a liquid input to the dispensing system () is operably connected to a controller () to receive the liquid flow information for the liquid input. The controller () provides a dilution rate and other liquid flow information for a liquid product input to a dispenser. The tool may include any number of flow meters, and may also include a flow meter connected to an outlet of a dispenser () for providing flow information. 120-. (canceled)21. A portable system for calibrating and auditing a liquid dispenser , comprising:quick-connectors adapted for connecting the inlet of each flow meter in-line to at least one liquid input and at least one liquid output of the liquid dispenser; (i) a microcontroller to convert sensor data to digital data; and', '(ii) a data output of liquid flow information for each liquid input and liquid output; and, 'a plurality of flow meters each comprising a sensor, the sensor havingan intelligent display operably connected to each data output by a data link to receive and display the liquid flow information for each liquid input and liquid output.22. The portable system of wherein the controller comprises a data store for storing at least the liquid flow information and dilution ratio.23. The portable system of further wherein the portable system is configured with threaded fittings which can be inserted onto (i) liquid carrying members fluidly connected to the liquid input or the liquid output and (ii) the quick-connectors.24. The portable system of further comprising a compression seal ring between the liquid carrying members and the fittings.25. The portable system of further ...

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18-02-2016 дата публикации

Method and apparatus for monitoring and controlling a cleaning process

Номер: US20160047741A1
Принадлежит: Kyzen Corp

A method of accurately measuring the concentration of at least one of an aqueous cleaning agent and soil in an aqueous cleaning process which includes providing a source of near infrared light emitting useful amounts of light with wavelengths between approximately 0.8 μm and 2.5 μm, transmitting the near infrared light from the light source to a probe, contacting the probe with a cleaning bath sample such that one of the absorption and the reflection of the light at one or more wavelengths can be measured, transmitting the light that has interacted with the sample to a detector, measuring the change in light intensity at one or more wavelengths in the near infrared region using a near infrared detector, generating an electronic signal that is representative of the change in intensity, applying chemometric techniques to quantitatively determine the concentration of the cleaning agent and or soil, and outputting the measured cleaning agent or soil concentration. The light source is connected to the probe via a fiber-optic cable and the probe is connected to the detector via a fiber-optic cable.

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03-03-2022 дата публикации

Edible Oil Management Including Sensing and Modeling

Номер: US20220061590A1
Принадлежит: Cargill, Incorporated

A characteristic of edible oil used for frying operations may be determined using a sensor such as a spectrometer or capacitive sensor. Other attributes indicative of a prior, present, or future frying operations can be specified, and an analytical model indicative of a composite aging parameter can be applied using one or more attributes along with data obtained from the sensor indicative of oil degradation. Application of the analytical model may be used to trigger various actions relating to oil management, such as ranging from automatically generating a notification to an operator or automatically initiating oil management operations such as top-off, oil removal, or oil replacement in a frying apparatus.

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08-05-2014 дата публикации

ONCE-THROUGH STEAM GENERATOR

Номер: US20140123914A1
Принадлежит: Vogt Power International Inc.

A once-through steam generator comprises a duct having an inlet end in communication with a source of a hot gas; and a tube bundle installed in the duct and comprising multiple heat transfer tubes. The tube bundle has an economizer section, an evaporator section, and a superheater section. A steam separating device may be positioned between the evaporator section and the superheater section, wherein, as part of a wet start-up, hot water collected by the steam separating device is delivered from the steam separating device to mix with cold feedwater before it is introduced into the economizer section. A start-up module may be positioned in the duct near the inlet end, wherein, as part of a dry start-up, cold feedwater is delivered into the start-up module to generate hot water that is then mixed into the feedwater stream before it is introduced into the economizer section. 1. A once-through steam generator , comprising:a duct having an inlet end in communication with a source of a hot gas;a tube bundle installed in the duct and comprising multiple heat transfer tubes that each define a path from a top end to a bottom end, the tube bundle being characterized as having an economizer section, an evaporator section, and a superheater section, with feedwater being received at the top end in the economizer section and superheated steam being discharged at the bottom end from the superheater section; anda steam separating device positioned between the evaporator section and the superheater section, wherein, as part of a wet start-up, hot water collected by the steam separating device is delivered from the steam separating device to mix with cold feedwater before it is introduced into the economizer section, thus minimizing any thermal shock to the tube bundle.2. The once-through steam generator as recited in claim 1 , in which the steam separating device is a loop seal separator.3. The once-through steam generator as recited in claim 2 , in which the loop seal separator is ...

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08-05-2014 дата публикации

Modulating burner system

Номер: US20140124587A1
Автор: Pat Caruso
Принадлежит: Superior Radiant Products Ltd

The present concept is a modulating burner system which includes a speed control responsive to inputs received from a thermostat, the speed control modulating a blower which provides combustion air and a vacuum proportional to the speed of the blower. The modulating burner system further includes a gas amplifying valve in communication with the vacuum via a vacuum conduit, the gas amplifying valve providing modulated combustion gas responsive to the vacuum; wherein modulated combustion air and gas communicated to a burner for continuously variable firing rates of 50 to 100% of the maximum firing rate. The modulating burner system further includes a damper for smoothing out vacuum spikes and fluctuations.

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25-02-2021 дата публикации

Firefighting foam-mixing system

Номер: US20210052927A1
Автор: Ulf Andersson

The present disclosure generally relates to a firefighting foam-mixing system and to a water diverter arrangement for use in a firefighting foam-mixing system.

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03-03-2022 дата публикации

VAPORIZATION SYSTEM AND CONCENTRATION CONTROL MODULE USED IN THE SAME

Номер: US20220066481A1
Автор: Shimizu Toru
Принадлежит: HORIBA STEC, CO., LTD.

Provided is a concentration control module that improve responsiveness of concentration control of a vaporization system, and is used in a vaporization system. The concentration control module includes a concentration measuring part configured to measure a concentration of a source gas; a valve provided in a lead-out pipe configured to lead out the source gas from the tank; a pressure target value calculating part configured to calculate a pressure target value inside the tank by using a concentration target value of the source gas, and a concentration measured value of the concentration measuring part; a delay filter configured to generate a pressure control value by applying a predetermined time delay to the pressure target value obtained by the pressure target value calculating part; and a valve control part configured to feedback-control the valve by using a deviation between the pressure control value obtained by the delay filter, and a pressure inside the tank.

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22-02-2018 дата публикации

MIXING VALVE

Номер: US20180051448A1
Автор: Peel Kevin T.
Принадлежит:

A mixing valve having a housing and first and second flow control valves. The housing has a mixing chamber, a first outlet, and a second outlet. The first flow control valve controls fluid flow through the first outlet to the mixing chamber, and the second flow control valve controls fluid flow through the second outlet to the mixing chamber. The first and second outlets each have a size so that the mixing valve has a flow coefficient of approximately 2.5 in a mid-open position of both flow control valves, and the housing has a length dimension, a width dimension, and a thickness dimension, and the largest of these dimensions is no more than approximately 65 millimeters. 1. (canceled)2. A mixing valve comprising:a housing having a first outlet, a second outlet, and a mixing chamber;a first flow control valve for controlling flow through the first outlet to the mixing chamber; anda second flow control valve for controlling flow through the second outlet to the mixing chamber;wherein the first and second outlets each have a size so that the mixing valve has a flow coefficient of approximately 2.5 when both the first and second flow controls valves are in a mid-open position, andwherein the housing has a length dimension, a width dimension, and a thickness dimension, and the largest of these dimensions is no more than approximately 65 millimeters.3. The mixing valve of claim 2 , wherein the mixing valve has a flow rate of approximately 25 liters per minute at 1 bar when both flow control valves are in the mid-open position.4. The mixing valve of claim 3 , wherein the first and second outlets each have a diameter of approximately six millimeters.5. The mixing valve of claim 4 , wherein the housing includes a cold water inlet claim 4 , which has two outlets into the mixing chamber including the first outlet claim 4 , and a hot water inlet claim 4 , which has two outlets into the mixing chamber including the second outlet.6. The mixing valve of claim 5 , wherein the first ...

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13-02-2020 дата публикации

Method and Apparatus for Using a Gas Density Sensor to Measure and Control Gas Mixture Composition

Номер: US20200049605A1
Принадлежит: AIR PRODUCTS AND CHEMICALS, INC.

An apparatus for measuring the composition of a gas mixture containing known components, including a first gas density sensor configured and arranged to measure the density of a first mixture made by combining a gaseous first component and a gaseous second component; a second gas density sensor configured and arranged to measure the density of a second mixture made by combining the first mixture with a gaseous third component; and a processor programmed to determined based on data from the first gas density sensor the relative compositions of the first component and the second component in the first mixture, and to determine based on the data from the second gas density sensor the relative compositions of the first mixture and the third component in the second mixture, and thus to determine the relative compositions of the first component, the second component, and the third component in the second mixture. 1. An apparatus for measuring the composition of a gas mixture containing known components , comprising:a first gas density sensor configured and arranged to measure the density of a first mixture made by combining a gaseous first component and a gaseous second component;a second gas density sensor configured and arranged to measure the density of a second mixture made by combining the first mixture with a gaseous third component; anda processor programmed to determined based on data from the first gas density sensor the relative compositions of the first component and the second component in the first mixture, and to determine based on the data from the second gas density sensor the relative compositions of the first mixture and the third component in the second mixture, and thus to determine the relative compositions of the first component, the second component, and the third component in the second mixture.2. The apparatus of claim 1 , further comprising a third gas density sensor configured and arranged to measure the density of a third mixture made by ...

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13-02-2020 дата публикации

METHODS AND ASSEMBLIES FOR GAS FLOW RATIO CONTROL

Номер: US20200051840A1
Принадлежит:

In embodiments, a process gas supply provides a carrier gas and one or more process gases to a distribution manifold. A back pressure sensor senses back pressure in the distribution manifold and provides a signal to the first controller based at least in part on the back pressure. The first controller determines a back pressure set point based at least in part on the signal. One or more mass flow controllers control the flow of the gas mixture comprising the carrier gas and the one or more process gases into one or more zones of the process chamber. An upstream pressure controller fluidly and operatively connected to the distribution manifold controls flow of the carrier gas based on the back pressure set point. 1. A method of controlling flow of a gas to a process chamber , comprising:providing a distribution manifold fluidly coupled to a process chamber;providing a process gas supply fluidly coupled to the distribution manifold, the process gas supply including an upstream pressure controller operationally coupled to a carrier gas, and one or more process gases whose flow is controlled by one or more supply mass flow controllers;providing one or more mass flow controllers fluidly coupled between the process chamber and the distribution manifold;controlling gas flow through each of the one or more mass flow controllers to a dynamically-controllable flow set point; andcontrolling back pressure of the distribution manifold to a back pressure set point by controlling carrier gas flow with the upstream pressure controller.2. The method of claim 1 , further comprising:flowing the gas flow through the one or more mass flow controllers and into one or more zones of the process chamber.3. The method of claim 1 , wherein the upstream pressure controller controls the carrier gas flow to a junction where the carrier gas flow and the one or more process gas flows are mixed.4. A method of controlling a flow of a gas mixture to a process chamber claim 1 , comprising:providing, ...

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05-03-2015 дата публикации

APPARATUS FOR DIVIDING AND SUPPLYING GAS AND METHOD FOR DIVIDING AND SUPPLYING GAS

Номер: US20150059859A1
Принадлежит:

An apparatus for dividing and supplying gas is provided with a flow rate control device, a plurality of divided flow passages of gas flowing from the flow rate control device, thermal-type mass flow sensors disposed to the divided flow passages, electrically-operated valves disposed on a downstream side of the thermal-type mass flow sensors, controllers that control the electrically-operated valves, and a flow ratio setting calculator that calculates a total flow rate, then calculates flow rates of the divided flow passages, and then inputs the calculated flow rates as set flow rates to each controllers. One of the divided flow passages with the highest set flow rate is put in an uncontrolled state, and opening degree for each of the rest divided flow passages is controlled, and then feedback control of the divided flow rate of each of the divided flow passages is implemented by each of the controllers. 1. An apparatus for dividing and supplying gas comprising:a flow rate control device of gas from a gas supply source;a plurality of divided flow passages that are connected in parallel with each other and through which gas flowing from the flow rate control device is divided and supplied to a location where the gas is used;thermal-type mass flow sensors disposed to the divided flow passages respectively;electrically-operated valves disposed on a downstream side of the thermal-type mass flow sensors, respectively;controllers that control the opening and the closing of the electrically-operated valves, respectively; anda flow ratio setting calculator that receives a flow ratio command that is input from outside and also calculates a total flow rate based on flow rates of the thermal-type mass flow sensors, then calculates flow rates of the divided flow passages based on the calculated total flow rate as well as the flow ratio command, and then inputs the calculated flow rates as set flow rates to controllers, respectively;wherein, firstly, one of the divided flow ...

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01-03-2018 дата публикации

DEVICE AND METHOD FOR MIXING COMBUSTIBLE GAS AND COMBUSTION AIR, HOT WATER INSTALLATION PROVIDED THEREWITH, CORRESPONDING THERMAL MASS FLOW SENSOR AND METHOD FOR MEASURING A MASS FLOW RATE OF A GAS FLOW

Номер: US20180058691A1
Автор: Cool Peter Jan
Принадлежит: Intergas Heating Assets BV

A device for mixing combustible gas and combustion air, hot water installation, and corresponding thermal mass flow sensor and method. The device includes an air line, a gas line with a control valve, a first measuring line connecting the air and gas lines, and a second measuring line connecting the first measuring line to the gas and/or air line, forming a three-way intersection. A thermal mass flow sensor includes first and second temperature sensors in the first measuring line, positioned respectively in a gas flow between the three-way intersection and the air line and in a gas flow between the three-way intersection and the gas line. A controller controls the control valve based on a difference, measured by the flow sensor, between mass flow rate of gas between the three-way intersection and the air line and mass flow rate of gas between the three-way intersection and the gas line. 1. A device for mixing a combustible gas and combustion air for supplying to a burner , comprising:an air line for the supply of combustion air;a gas line for the supply of a combustible gas which is provided with a control valve;a first measuring line with a first outer end which is connected to the air line and a second outer end which is connected to the gas line;a second measuring line with a first outer end which is connected to the first measuring line at a point between the first and second outer end of the first measuring line, thus forming a three-way intersection, and with a second outer end which is connected to the gas line and/or the air line; a first temperature sensor arranged in the first measuring line and positioned such that it is situated in a gas flow between the three-way intersection and the air line during use; and', 'a second temperature sensor arranged in the first measuring line and positioned such that it is situated in a gas flow between the three-way intersection and the gas line during use;, 'a thermal mass flow sensor, comprisinga controller connected ...

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03-03-2016 дата публикации

SYSTEMS AND METHOD FOR PUMP PROTECTION WITH A HYDRAULIC ENERGY TRANSFER SYSTEM

Номер: US20160062370A1
Принадлежит:

A system includes an industrial system including a rotary isobaric pressure exchanger (IPX). The rotary IPX is configured to receive a first amount of a non-corrosive fluid at a first pressure and a second amount of a corrosive fluid at a second pressure. The first pressure is greater than the second pressure, and the first amount is different from the second amount. The rotary IPX is also configured to exchange pressures between the non-corrosive fluid and the corrosive fluid. Additionally, the rotary IPX is configured to output a first mixture of the corrosive fluid and the non-corrosive fluid at a third pressure and to output the non-corrosive fluid at a fourth pressure. The third pressure is greater than the fourth pressure. 1. A system , comprising: receive a first amount of a non-corrosive fluid at a first pressure and a second amount of a corrosive fluid at a second pressure, wherein the first pressure is greater than the second pressure, and the first amount is different from the second amount;', 'exchange pressures between the non-corrosive fluid and the corrosive fluid;', 'output a first mixture of the corrosive fluid and the non-corrosive fluid at a third pressure; and', 'output the non-corrosive fluid at a fourth pressure, wherein the third pressure is greater than the fourth pressure., 'a rotary isobaric pressure exchanger (IPX) configured to, 'an industrial system, comprising2. The system of claim 1 , wherein the corrosive fluid comprises ammonium carbamate claim 1 , urea claim 1 , nitric acid claim 1 , sulphuric acid claim 1 , or a combination thereof.3. The system of claim 1 , wherein the first amount of the non-corrosive fluid is greater than the second amount of the corrosive fluid.4. The system of claim 1 , wherein the rotary IPX is configured to output a second mixture of the corrosive fluid and the non-corrosive fluid at the fourth pressure claim 1 , and a percentage of the corrosive fluid in the second mixture is less than 5%.5. The system of ...

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03-03-2016 дата публикации

Liquid Supply Systems

Номер: US20160062371A1
Принадлежит:

Processes of and apparatus for supplying to an operation a liquid that is applied at the operation comprise delivering to the operation from a holding vessel a liquid of a prescribed composition comprising more than one constituent, whereby a spent liquid having a composition different from the prescribed composition can be formed at the operation. The spent liquid is returned to the holding vessel for redelivery to the operation. The composition of the liquid at the holding vessel can be continuously analyzed and the amount of each constituent of the liquid required to be added to the liquid at the holding vessel to provide a liquid of the prescribed composition determined and that amount of each constituent delivered to the holding vessel. A plurality of operations and respective holding vessels can be involved. The operations can comprise metalworking operations and the liquid of a prescribed composition can comprise a coolant. 1. A process of supplying to an operation a liquid that is applied at the operation comprising:delivering to the operation from a holding vessel a liquid comprising more than one constituent;applying the liquid at the operation, whereby a spent liquid is formed;returning the spent liquid to the holding vessel;analyzing the composition of the liquid at the holding vessel while the liquid at the holding vessel is being delivered and applied at the operation and the spent liquid is being returned to the holding vessel;determining the amount of each constituent of the liquid that is required to be added to the liquid at the holding vessel to provide at the holding vessel a liquid of a prescribed composition;delivering to a pressure vessel the amount of each constituent that is required to be added to the liquid at the holding vessel, thereby providing a constituent volley at the pressure vessel;increasing the pressure in the pressure vessel to a level adequate to deliver the constituent volley to the holding vessel upon the release of the ...

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03-03-2016 дата публикации

LIQUID FEEDING DEVICE AND SUBSTRATE TREATING DEVICE

Номер: US20160062372A1
Принадлежит: SHIBAURA MECHATRONICS CORPORATION

A liquid feeding device that feeds a treatment liquid to a treating device and also recovers the treatment liquid for re-feeding, include feeding tanks having an exhaust passage and an overflow line, and can be switched to one of a feeding mode in which the treatment liquid is fed and a standby mode in which the feeding tank is on standby while accommodating the treatment liquid; a feeding mechanism that feeds the treatment liquid to the treating device from the feeding tank in the feeding mode among the plurality of feeding tanks; a recovery mechanism that recovers and returns the treatment liquid excessive in the treatment device to the feeding tank in the feeding mode; and an on-off mechanism provided in each of the plurality of feeding tanks to block the exhaust passage and the overflow line is provided. 1. A liquid feeding device that feeds a treatment liquid to a treating device and also recovers the treatment liquid for re-feeding , the device comprising:a plurality of feeding tanks that accommodate the treatment liquid, include an exhaust passage and an overflow line, and can be switched to one of a feeding mode in which the treatment liquid is fed and a standby mode in which the feeding tank is on standby while accommodating the treatment liquid;a feeding mechanism that feeds the treatment liquid to the treating device from the feeding tank in the feeding mode among the plurality of feeding tanks;a recovery mechanism that recovers and returns the treatment liquid excessive in the treatment device to the feeding tank in the feeding mode; andan on-off mechanism provided in each of the plurality of feeding tanks to block the exhaust passage and the overflow line.2. The liquid feeding device according to claim 1 , wherein the on-off mechanism airtightly blocks the exhaust passage in the standby mode and opens the exhaust passage in the feeding mode.3. The liquid feeding device according to claim 1 , wherein the on-off mechanism comprises a liquid sealing vessel ...

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04-03-2021 дата публикации

Water heater

Номер: US20210063054A1
Автор: Rikiya YUGE
Принадлежит: Rinnai Corp

The water heater may be configured to execute a normal operation in which a heating means is continuously operated in an ON state in a case where a required heat quantity is greater than or equal to a minimum heat quantity. The water heater may be configured to execute an intermittent operation in which the heating means is alternately and repeatedly operated in the ON state and an OFF state repeatedly in a case where the required heat quantity is less than the minimum heat quantity. The water heater may be configured to change a distribution ratio of a flow control mechanism in the normal operation and in the intermittent operation. An operating speed of the flow control mechanism in the intermittent operation may be faster than an operating speed of the flow control mechanism in the normal operation.

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17-03-2022 дата публикации

DILUTION ON MICROFLUIDIC EJECTOR CHIPS

Номер: US20220080372A1

A system and a method for on-chip dilution of a calibration solution are provided. An exemplary system includes a microfluidic ejector chip. The microfluidic ejector chip includes a calibration reservoir to contain a calibration standard and a dilution reservoir to contain a dilution solvent. A first fluid control device couples the calibration reservoir to a mixing chamber, and a second fluid control device couples a dilution reservoir to the mixing chamber. The mixing chamber is fluidically coupled to a microfluidic ejector. 1. A system , comprising a microfluidic ejector chip , comprising:a calibration reservoir to contain a calibration standard;a dilution reservoir to contain a dilution solvent;a microfluidic ejector;a mixing chamber fluidically coupled to the microfluidic ejector;a first fluid control device coupling the calibration reservoir to the mixing chamber; anda second fluid control device coupling the dilution reservoir to the mixing chamber.2. The system of claim 1 , comprising a port on the calibration reservoir for adding fluid to the calibration reservoir.3. The system of claim 1 , comprising a port on the dilution reservoir for adding fluid to the dilution reservoir.4. The system of claim 1 , wherein the microfluidic ejector comprises a thermal droplet ejection system or a piezoelectric droplet ejection system.5. The system of claim 1 , wherein the mixing chamber comprises a passive mixing chamber comprising an inter-diffusion region.6. The system of claim 1 , wherein the mixing chamber comprises an active mixing chamber comprising a thermal gradient transducer claim 1 , an ultrasonic transducer claim 1 , or a pressure perturbation transducer.7. The system of claim 1 , wherein the mixing chamber comprises a mixture reservoir.8. The system of claim 1 , wherein the first fluid control device claim 1 , the second fluid control device claim 1 , or both claim 1 , comprises a MEMS valve.9. The system of claim 1 , wherein the first fluid control device ...

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12-03-2015 дата публикации

Clutter Mass Flow Devices and Multi-Line Mass Flow Devices Incorporating The Same

Номер: US20150068613A1
Автор: Shareef Iqbal, Taskar Mark
Принадлежит: LAM RESEARCH CORPORATION

A multi-line mass flow device configured for controlled delivery of two or more fluids into a process chamber. The multi-line mass flow device comprises a cluster mass flow control manifold and a multi-inlet manifold. The cluster mass flow control manifold comprises a controller, a gas manifold mounting block, and two or more gas flow control stations. The multi-inlet manifold comprises a multi-inlet mounting block, and two or more isolation valves mounted on the multi-inlet mounting block. 1. A cluster mass flow device comprising a controller , a gas manifold , two or more control valves , and two or more flow sensors , wherein:the controller is electrically coupled to each control valve and to each flow sensor;the gas manifold comprises two or more gas distribution flow paths, a gas mixing region, and a gas outlet;each gas distribution flow path of the gas manifold comprises a gas inlet configured to receive a gas, and a gas flow channel coupled to the gas inlet;the gas mixing region of the gas manifold is fluidly coupled to each gas flow channel;the gas outlet of the gas manifold is fluidly coupled to the gas mixing region;each flow sensor and each control valve are fluidly coupled to a corresponding gas flow channel of the gas distribution flow path;each flow sensor is positioned between the control valve and the gas mixing region, and downstream of the control valve;the controller is programmed to provide a control signal to each control valve for controlling a position of each control valve such that a desired gas flow is produced; andthe controller is further programmed to utilize a gas flow recipe program to automatically receive and process measured gas flow signals indicative of a flow rate of the gas flowing through each gas flow channel from each flow sensor and adjust a position of each control valve to regulate gas flow based on the measured gas flow signals in order to maintain a desired mass of gas flow for two or more gases to be released from the ...

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27-02-2020 дата публикации

METHOD FOR PROVIDING DEIONIZED WATER WITH DYNAMIC ELECTRICAL RESISTIVITY

Номер: US20200061559A1

A method includes mixing a first deionized water (DI) water from a first pipe and a second DI water from a second pipe in a merging pipe that is in fluid communication with the first pipe and the second pipe. An electrical resistivity of the first DI water is different from an electrical resistivity of the second DI water. A mixture of the first DI water and the second DI water is applied from the merging pipe onto a wafer. 1. A method , comprising:mixing a first deionized water (DI) water from a first pipe and a second DI water from a second pipe in a merging pipe that is in fluid communication with the first pipe and the second pipe, wherein an electrical resistivity of the first DI water is different from an electrical resistivity of the second DI water; andapplying a mixture of the first DI water and the second DI water from the merging pipe onto a wafer.2. The method of claim 1 , further comprising:measuring an electrical resistivity of the mixture of the first DI water and the second DI water.3. The method of claim 2 , wherein the electrical resistivity of the mixture of the first DI water and the second DI water are measured in the merging pipe.4. The method of claim 2 , further comprising:adjusting a flow rate of the first DI water through the first pipe according to the measured electrical resistivity of the mixture of the first DI water and the second DI water.5. The method of claim 4 , further comprising:adjusting a flow rate of the second DI water through the second pipe according to the measured electrical resistivity of the mixture of the first DI water and the second DI water.6. The method of claim 1 , further comprising:mixing a third DI water from a third pipe with the first DI water and the second DI water.7. The method of claim 6 , wherein an electrical resistivity of the third DI water is different from the electrical resistivity of the first DI water and the electrical resistivity of the second DI water.8. A method claim 6 , comprising:mixing a ...

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11-03-2021 дата публикации

METHOD AND SYSTEM FOR REDUCING AUTO-DOSING FLUCTUATION OF AN AUTOMATIC CLEANING MACHINE

Номер: US20210068610A1
Автор: TANG Ming, YANG Xiaolin
Принадлежит:

A method for reducing auto-dosing fluctuation of a washing machine equipped with an automatic dosing device, by using a liquid detergent with a relatively low high-shear viscosity. A cleaning system including a washing machine equipped with an auto-dosing device, in combination with a liquid detergent characterized by a relative low high-shear viscosity. 1. A method of treating an article with an automatic cleaning machine where auto-dosing fluctuation is reduced , the method comprising the steps of: i. a total surfactant level of at least about 25 wt %, by total weight of said liquid detergent composition; and', {'sup': '−1', 'a high-shear viscosity ranging from about 10 mPa·s to about 300 mPa·s when measured at 20° C. at a relatively high shear rate of 20 s;'}], 'a. providing a liquid detergent composition, which is characterized by i. a cleaning chamber for receiving an article for cleaning; and', {'sup': −1', '−1, 'ii. a liquid detergent dispenser fluidly coupled to the cleaning chamber, wherein said liquid detergent dispenser comprises a bulk cartridge for storing multiple doses of said liquid detergent composition and an automatic dosing device for automatically dispensing a single dose of said liquid detergent composition from said bulk cartridge into the cleaning chamber during a cleaning cycle, wherein said automatic dosing device, when operating, is characterized by an operating flow rate ranging from about 0.1 ml/second to about 10 ml/second and an operating shear rate ranging from about 10 sto about 250 s.'}], 'b. using said liquid detergent composition in an automatic cleaning machine, which comprises2. The method of claim 1 , wherein the operating flow rate of said automatic dosing device ranges from about 0.5 ml/second to about 2 ml/second; wherein the operating shear rate of said automatic dosing device ranges from about 15 sto about 200 s; wherein the high-shear viscosity of said liquid detergent composition ranges from about 20 to about 300 mPa·s ...

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11-03-2021 дата публикации

MANUFACTURING METHOD OF THERMOSET POLYMERS AND LOW-PRESSURE METERING AND MIXING MACHINE IMPLEMENTING SAID MANUFACTURING METHOD

Номер: US20210069940A1
Принадлежит:

The invention relates to a manufacturing method and a dispensing machine comprising a metering step and particularly a calibration of mass flow of each component, which is completely automatically implemented. Therefore, said dispensing machine of the invention guarantees a reliable calibration, free of operational or input error and is saving operator time. 1. A manufacturing method of a thermoset polymer comprising at least two components , said manufacturing method comprising:metering each component in accordance with instructions received from a control unit of a dispensing machine,conveying each component to a mixing chamber of the dispensing machine via a conveying member in accordance with instructions received from the control unit,mixing metered components via a mixing element of the mixing chamber to form a mixture in accordance with instructions received from the control unit, 'wherein the manufacturing method comprises at least one calibration step of each component comprising:', 'dispensing the mixture obtained to a mold or to a container via a dispensing device in accordance with instructions received from the control unit,'}a) pouring a test-quantity of a component determined by initial parameters to a container arranged on a weighing device of the dispensing machine via a mixing head in accordance with instructions received from the control unit, in order to obtain an actual volume of the component,b) weighing the actual volume via the weighing device of the dispensing machine,c) comparing an actual mass of the actual volume with a theoretical mass determined from the initial parameters used in step a) by using initial relation data between pump size, pump speed and gravity value determined by default during a determined pouring time in accordance with instructions received from the control unit,d) determining, via the control unit, a correction factor from the comparison in step c) and,e) using the correction factor obtained in step d) to modify the ...

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10-03-2016 дата публикации

PREVENTION OF DISEASES VIA ARTIFICIAL SOIL EXPOSURE

Номер: US20160070273A1
Принадлежит:

A system and methods for determining and delivering soil composition for preventing allergic diseases. An example method includes providing a computer network which communicates with health sensors and environmental sensors. The method, includes providing environmental sensors in a first geographic region to measure environmental conditions of the first geographic region. The method also includes providing health sensors for a sample human population in the first geographic region to measure health conditions of the sample human population. The method also includes computing a soil model that prevents allergic diseases based on the environmental conditions and the health conditions, and synthesizing artificial soil that replicates the computed soil model. 1. A method for determining soil composition for preventing allergic diseases , the method comprising:providing a computer network;providing environmental sensors in a first geographic region to measure environmental conditions of the first geographic region, the environmental sensors communicating with the computer network;providing health sensors for a sample human population in the first geographic region to measure health conditions of the sample human population, the health sensors communicating with the computer network;computing a soil model that prevents allergic diseases based on the environmental conditions and the health conditions; andsynthesizing artificial soil that replicates the computed soil model.2. The method of claim 1 , wherein the environmental sensors include soil sensors to measure native soil composition of the first geographic region.3. The method of claim 1 , wherein the health sensors include allergy sensors to measure allergic responses by the sample human population.4. The method of claim 1 , further comprising calculating possible flow of data in points of the first geographic region not accessible via direct sensor installation using inverse representation of observed data flow.5. ...

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10-03-2016 дата публикации

Automatic machine tool coolant mixer

Номер: US20160070274A1
Принадлежит: HAAS AUTOMATION Inc

A machine tool coolant supply system includes a chassis configured to mount the coolant supply system to a coolant storage tank of a machine tool. The coolant supply system further includes a concentrate tank arranged within the chassis, a first flow control valve coupled to the concentrate tank, a second flow control valve coupled to a water supply line, and a mixer configured to mix a concentrate with water. The mixer includes a first inlet coupled to the first flow control valve and configured to receive the concentrate from the concentrate tank via the first flow control valve, a second inlet coupled to the second flow control valve and configured to receive the water from the water supply line via the second flow control valve, and an outlet configured to dispense a mixture of the concentrate and the water into the coolant storage tank of the machine tool. The coolant supply system further includes a control line arranged in electrical communication with the first flow control valve and the second flow control valve, wherein the control line is configured to communicate control signals from a machine tool control system to actuate the first flow control valve and the second flow control valve to control a ratio of the concentrate and the water supplied to the mixer.

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27-02-2020 дата публикации

Density-Based Autonomous Flow Control Device

Номер: US20200064871A1
Принадлежит: Halliburton Energy Services, Inc.

A control system may comprise a flow control device, wherein the flow control device comprises water floats and gas floats and a regulatory valve connected to the flow control device through a control line. An autonomous flow control device may comprise a housing, one or more floats disposed within the housing, one or more protrusions connected to the outside of the housing, and an outlet disposed in the housing. 1. A control system , comprising:a flow control device, wherein the flow control device comprises water floats and gas floats; anda regulatory valve connected to the flow control device through a control line.2. The control system of claim 1 , further comprising a bypass check valve and an injection valve.3. The control system of claim 1 , wherein the flow control device further comprises:a housing, wherein the water floats and the gas floats are disposed within the housing;one or more protrusion connected to the outside of the housing; andan outlet disposed in the housing.4. The control system of claim 3 , wherein the housing includes an internal chamber and the water floats and the gas floats are disposed in the internal chamber.5. The control system of claim 1 , further comprising a balance line claim 1 , a weep line claim 1 , and a flow line to balance a pressure differential between one or more fluids from a subterranean formation and an interior of a production string.6. The control system of claim 1 , wherein the water floats have a specific gravity of about 0.8 to about 1.0 claim 1 , and wherein the gas floats have a specific gravity of about 0.2 to about 0.7.7. The control system of claim 1 , wherein the flow control device is configured to rotate by centrifugal force.8. The control system of claim 1 , wherein the regulatory valve is a shuttle valve claim 1 , a ball valve claim 1 , a diaphragm shuttle valve claim 1 , a bellows valve claim 1 , a pilot-operated valve claim 1 , or a pilot-operated check valve.9. The control system of claim 8 , wherein ...

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