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10-09-2000 дата публикации

ЛИТЬЕВАЯ ФОРМА

Номер: RU0000014885U1
Автор: Ненашев С.С.

1. Литьевая форма для заливки пластмассой периферии деталей, состоящая из подвижной и неподвижной частей и содержащая элементы базирования, ориентации и выталкивания детали, отличающаяся тем, что элемент базирования выполнен в виде установленной в неподвижной части формы подвижной плиты с вакуумными присосками, выполняющей роль компенсатора по допускам толщины детали за счет упругого перемещения плиты, а элементы ориентации детали выполнены в виде подпружиненных стержней с установочными поверхностями, которые утапливаются в неподвижной части формы после базирования детали и смыкания частей формы и выполняют роль выталкивателей детали после окончания процесса заливки периферии детали пластмассой при размыкании частей формы. 2. Форма по п.1, отличающаяся тем, что между подвижной базирующей плитой и неподвижной частью литьевой формы установлены пружины. 3. Форма по п.1, отличающаяся тем, что между подвижной базирующей плитой и неподвижной частью литьевой формы установлена резиновая или полиуретановая прокладка. (19) RU (11) 14 885 (13) U1 (51) МПК B29C 41/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2000115851/20 , 23.06.2000 (24) Дата начала отсчета срока действия патента: 23.06.2000 (71) Заявитель(и): Общество с ограниченной ответственностью Производственная фирма "Несси-ЛТД" (72) Автор(ы): Ненашев С.С. Адрес для переписки: 113114, Москва, Шлюзовая наб., д.6, стр.4-5, ООО "Патент-Гарант", Гершановой Н.О. (73) Патентообладатель(и): Общество с ограниченной ответственностью Производственная фирма "Несси-ЛТД" U 1 1 4 8 8 5 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели 1. Литьевая форма для заливки пластмассой периферии деталей, состоящая из подвижной и неподвижной частей и содержащая элементы базирования, ориентации и выталкивания детали, отличающаяся тем, что элемент базирования выполнен в виде установленной в неподвижной части формы подвижной плиты с вакуумными присосками, ...

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27-09-2002 дата публикации

ТЕПЛОГИДРОИЗОЛЯЦИОННЫЙ СКОРЛУП

Номер: RU0000025297U1
Автор: Киреев В.Н.

Теплогидроизоляционный скорлуп, включающий теплоизоляционный слой, отличающийся тем, что теплоизоляционный слой выполнен из пенополиуретана в виде разрезанной вдоль трубы, оснащен осевыми и радиальными теплозамками, выполненными в виде смещений в осевом направлении на длину L и относительно оси на угол α, на наружную поверхность теплоизоляционного слоя нанесен гидроизоляционный слой, выполненный из полимера, а на гидроизоляционный слой нанесено лакокрасочное декоративно-защитное покрытие. (19) RU (11) 25 297 (13) U1 (51) МПК B29C 44/00 (2000.01) B29C 41/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2002109932/20 , 15.04.2002 (24) Дата начала отсчета срока действия патента: 15.04.2002 (46) Опубликовано: 27.09.2002 (72) Автор(ы): Киреев В.Н. (73) Патентообладатель(и): Киреев Валерий Николаевич R U Адрес для переписки: 426008, г.Ижевск, ул. Пушкинская, 272, кв.30, В.Н.Кирееву (71) Заявитель(и): Киреев Валерий Николаевич 2 5 2 9 7 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели Теплогидроизоляционный скорлуп, включающий теплоизоляционный слой, отличающийся тем, что теплоизоляционный слой выполнен из пенополиуретана в виде разрезанной вдоль трубы, оснащен осевыми и радиальными теплозамками, выполненными в виде смещений в осевом направлении на длину L и относительно оси на угол α, на наружную поверхность теплоизоляционного слоя нанесен гидроизоляционный слой, выполненный из полимера, а на гидроизоляционный слой нанесено лакокрасочное декоративно-защитное покрытие. 2 5 2 9 7 U 1 (54) ТЕПЛОГИДРОИЗОЛЯЦИОННЫЙ СКОРЛУП U 1 U 1 2 5 2 9 7 2 5 2 9 7 R U R U Ñòðàíèöà: 2 RU 25 297 U1 RU 25 297 U1 RU 25 297 U1 RU 25 297 U1

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10-01-2003 дата публикации

АРМИРОВАННЫЙ МНОГОСЛОЙНЫЙ ПРОКЛАДОЧНЫЙ МАТЕРИАЛ

Номер: RU0000027178U1

Армированный многослойный прокладочный материал, содержащий перфорированный металлический сердечник, выполненный с двухсторонним расположением воронкообразных углублений и заусенцев и два слоя эластичных листов уплотнительного материала, отличающийся тем, что уплотнительный материал по наружной его поверхности содержит перфорированный металлический каркас, при этом каркас выполнен с односторонними воронкообразными углублениями и заусенцами, имеющими круглую или прямоугольную форму, расстояние между которыми выполнено не менее размера отверстия большого воронкообразного углубления как в продольном, так и в поперечном направлении. (19) RU (11) 27 178 (13) U1 (51) МПК F16J 15/12 (2000.01) B29C 41/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2001132405/20 , 03.12.2001 (24) Дата начала отсчета срока действия патента: 03.12.2001 (46) Опубликовано: 10.01.2003 (72) Автор(ы): Сафонов В.Г., Сафонов Е.В. (73) Патентообладатель(и): Сафонов Валерий Григорьевич R U Адрес для переписки: 404130, Волгоградская обл., г. Волжский, пр. Ленина, 42, кв.5, В.Г. Сафонову (71) Заявитель(и): Сафонов Валерий Григорьевич 2 7 1 7 8 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели Армированный многослойный прокладочный материал, содержащий перфорированный металлический сердечник, выполненный с двухсторонним расположением воронкообразных углублений и заусенцев и два слоя эластичных листов уплотнительного материала, отличающийся тем, что уплотнительный материал по наружной его поверхности содержит перфорированный металлический каркас, при этом каркас выполнен с односторонними воронкообразными углублениями и заусенцами, имеющими круглую или прямоугольную форму, расстояние между которыми выполнено не менее размера отверстия большого воронкообразного углубления как в продольном, так и в поперечном направлении. 2 7 1 7 8 U 1 (54) АРМИРОВАННЫЙ МНОГОСЛОЙНЫЙ ПРОКЛАДОЧНЫЙ МАТЕРИАЛ RU 27 178 U1 RU 27 178 U1 RU 27 178 U1 RU ...

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27-06-2003 дата публикации

Ролик линии окомкования для обогащения руд

Номер: RU0000030290U1

Ролик линии окомкования для обогащения руд, содержащий центральный сердечник (центр) в виде трубы с соевыми хвостовиками на концах и закрепленную на сердечнике между хвостовиками износостойкую цилиндрическую калиброванную оболочку, отличающийся тем, что сердечник выполнен неразъемным и представляет собой трубу диаметром, близким к калибру ролика, с хвостовиками, закрепленными к ее торцам посредством сварки, а износостойкая калиброванная оболочка ролика линии окомкования выполнена в виде полиуретанового слоя, сформированного непосредственно на наружной цилиндрической поверхности трубы сердечника, при этом толщина b полиуретанового слоя выбрана из условия b=(0,03–0,15)D, где D – диаметр наружной поверхности трубы сердечника. (19) RU (11) 30 290 (13) U1 (51) МПК B03B B29C F16C F16L 4/00 41/20 3/00 58/10 (2000.01) (2000.01) (2000.01) (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2003108047/20 , 28.03.2003 (24) Дата начала отсчета срока действия патента: 28.03.2003 (46) Опубликовано: 27.06.2003 (72) Автор(ы): Чудновский Ю.М., Суханов С.Н., Дроздов И.Л., Пахомов Д.В. 3 0 2 9 0 R U (57) Формула полезной модели Ролик линии окомкования для обогащения руд, содержащий центральный сердечник (центр) в виде трубы с соевыми хвостовиками на концах и закрепленную на сердечнике между хвостовиками износостойкую цилиндрическую калиброванную оболочку, отличающийся тем, что сердечник выполнен неразъемным и представляет собой трубу диаметром, близким к калибру ролика, с хвостовиками, закрепленными к ее торцам посредством сварки, а износостойкая калиброванная оболочка ролика линии окомкования выполнена в виде полиуретанового слоя, сформированного непосредственно на наружной цилиндрической поверхности трубы сердечника, при этом толщина b полиуретанового слоя выбрана из условия b=(0,03–0,15)D, где D – диаметр наружной поверхности трубы сердечника. Ñòðàíèöà: 1 U 1 U 1 (54) Ролик линии окомкования для обогащения руд 3 0 ...

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27-11-2006 дата публикации

УСТАНОВКА ДЛЯ ИЗГОТОВЛЕНИЯ ИЗ ТЕРМОПЛАСТИЧНОГО МАТЕРИАЛА ПОКРЫТИЯ ТИПА "ИСКУССТВЕННАЯ ТРАВА"

Номер: RU0000058440U1

1. Установка для изготовления из термопластичного материала покрытия типа «Искусственная трава», содержащая раму, по меньшей мере, один экструдер, установленные на раме головку формования с верхней и нижней фильерами, связанную с экструдером, охлаждаемый приемный барабан и барабан прикатки с приводами, а также узел прижима приемного барабана и узел прижима барабана прикатки, при этом верхняя и нижняя фильеры выполнены с описываемыми по окружности вогнутыми рабочими поверхностями, приемный барабан установлен с возможностью перемещения и сопряжения боковой рабочей поверхностью с рабочими поверхностями фильер, а барабан прикатки расположен параллельно приемному барабану с возможностью взаимодействия боковой рабочей поверхностью с боковой рабочей поверхностью приемного барабана. 2. Установка по п.1, отличающаяся тем, что приемный барабан установлен на раме посредством коромысла, выполненного в виде двух боковых стоек, в которых смонтированы опоры вращения расположенного между стойками приемного барабана, при этом узел прижима приемного барабана выполнен в виде, по меньшей мере, одного привода линейного перемещения, который связан с рамой и коромыслом. 3. Установка по п.1, отличающаяся тем, что узел прижима барабана прикатки выполнен в виде, по меньшей мере, одного привода линейного перемещения, который связан с рамой и опорами вращения барабана прикатки. 4. Установка по п.1, отличающаяся тем, что головка формования выполнена с плоскими наружными поверхностями, на которых установлены нагревательные элементы в виде пластин. 5. Установка по п.1, отличающаяся тем, что рабочие поверхности верхней и нижней фильер выполнены с чередующимися выступами и впадинами, на поверхности которых открыты выполненные в фильерах отверстия для подачи термопластичного материала. 6. Установка по п.1, отличающаяся тем, что боковые рабочие поверхности приемного барабана и барабана прикатки выполнены с чередующимися выступами и впадинами, при этом в выступах боковой рабочего поверхности приемного ...

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20-05-2008 дата публикации

МАШИНА ДЛЯ НАНЕСЕНИЯ ИЗОЛЯЦИИ НА НАРУЖНУЮ ПОВЕРХНОСТЬ ТРУБОПРОВОДА

Номер: RU0000073238U1

1. Машина для нанесения изоляции на наружную поверхность трубопровода, содержащая корпус, ротор и, по крайней мере, одно приспособление для установки рулона с изоляционной лентой, отличающаяся тем, что приспособление для установки рулона закреплено на корпусе, а ротор оснащен накопительным устройством для изоляционной ленты. 2. Машина по п.1, отличающаяся тем, что накопительное устройство для изоляционной ленты выполнено в виде роликов, установленных по окружности. 3. Машина по п.1, отличающаяся тем, что она оснащена отклоняющим роликом. 4. Машина по п.1, отличающаяся тем, что она оснащена нагревающим устройством. 5. Машина по п.4, отличающаяся тем, что она оснащена троллейным токосъемником. 6. Машина по п.1, отличающаяся тем, что она оснащена прикатывающим устройством. 7. Машина по п.1, отличающаяся тем, что она оснащена кабиной для оператора. 8. Машина по п.1, отличающаяся тем, что она оснащена приспособлением для установки запасного рулона с изоляционной лентой. 9. Машина по п.1, отличающаяся тем, что она оснащена приводом перемещения вдоль трубопровода. 10. Машина по п.1, отличающаяся тем, что она оснащена приводом вращения ротора. 11. Машина по п.1, отличающаяся тем, что привод вращения ротора оснащен зубчатой передачей. 12. Машина по п.1, отличающаяся тем, что привод вращения ротора кинематически связан с приводом перемещения вдоль трубопровода. 13. Машина по п.1, отличающаяся тем, что привод вращения ротора электромеханически связан с приводом перемещения вдоль трубопровода. 14. Машина по п.1, отличающаяся тем, что она оснащена регулятором скорости привода и устройством его плавного пуска. 15. Машина по п.1, отличающаяся тем, что она оснащена устройством подогрева основного и запасного рулонов, а также сматываемой ленты. 16. Машина по п.1, отличающаяся тем, что она оснащена механизмом для автоматического или полуавтоматического скрепления (склеивания) ленты. 17. Машина по п.1, отличающаяся тем, что ее корпус выполнен разъемным. 18. Машина по п.1, отличающаяся ...

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10-09-2008 дата публикации

УСТРОЙСТВО ДЛЯ ЦЕНТРОБЕЖНОЙ НАПЛАВКИ ПОЛИАМИДОВ С РАЗОГРЕВОМ В ЭЛЕКТРОМАГНИТНОМ ПОЛЕ

Номер: RU0000075984U1

Устройство для центробежной наплавки полиамидов с разогревом в электромагнитном поле, содержащее полимеризационную камеру, размещенную внутри нее вращающуюся форму с формующей полостью, образованную с одного торца перегородкой, установленной перпендикулярно оси формы, и заливочное устройство, форма снабжена регулятором внутреннего диаметра втулки, выполненным в виде диска с отверстием на периферии диска, а в нижней части перегородки выполнено отверстие, в котором установлен диск с возможностью поворота, при формировании через отверстие в диске происходит переливание излишков полимерного материала на определенном уровне, за счет чего обеспечивается получение заданного внутреннего диаметра втулки, отличающееся тем, что разогрев осуществляется полем электромагнита, восстанавливаемая деталь помещается в контейнер и устанавливается на вал-шпиндель, который через ременную передачу с двумя клиновыми ремнями соединен с электродвигателем, добавлен датчик температуры, размещенный на вал-шпинделе и соединенный с милливольтметрами, подающими сигнал на отключение электромагнита и электродвигателя. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 75 984 (13) U1 (51) МПК B29C 41/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2008114981/22 , 16.04.2008 (24) Дата начала отсчета срока действия патента: 16.04.2008 (45) Опубликовано: 10.09.2008 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования Омский государственный университет путей сообщения (RU) Ñòðàíèöà: 1 U 1 7 5 9 8 4 R U U 1 Формула полезной модели Устройство для центробежной наплавки полиамидов с разогревом в электромагнитном поле, содержащее полимеризационную камеру, размещенную внутри нее вращающуюся форму с формующей полостью, образованную с одного торца перегородкой, установленной перпендикулярно оси формы, и заливочное устройство, форма снабжена регулятором внутреннего ...

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Номер: RU0000144628U1
Принадлежит: ООО "Стеклокомпозиты"

1. Установка для производства композиционных изделий, содержащая бак и матрицу, отличающаяся тем, что установка состоит из одного или нескольких технологических потоков, каждый из которых содержит бобину с армирующим волокном, индивидуальную или общую камеру плазмохимической обработки волокна и рабочую головку, включающую чоппер, форсунку синтетической смолы, форсунку отвердителя, распылитель гелькоута и распылитель разделительного состава, установленных на подвижном суппорте, имеющем возможность передвигаться вдоль матрицы по командам контроллера или по кинематической системе, состоящей из двух или трех суппортов, имеющих возможность перемещаться взаимно ортогонально по командам контроллера. 2. Установка по п.1, отличающаяся тем, что вход контроллера соединен с оптическими датчиками местоположения суппорта/суппортов, а выход контроллера соединен с исполнительными пневмо- или гидроцилиндрами или с исполнительными электроприводами. 3. Установка по п.1, отличающаяся тем, что внутри или на дне бака синтетической смолы установлен ультразвуковой излучатель, а на выходном трубопроводе из бункера имеется магнитная головка, расположенная так, что проходящая смола оказывается в зоне наибольшей напряженности магнитного поля, причем данный участок трубопровода смолы выполнен из диамагнитного материала, например из стеклопластика или полипропилена. И 1 144628 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 144 628” 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: 19.11.2019 Дата внесения записи в Государственный реестр: 15.09.2020 Дата публикации и номер бюллетеня: 15.09.2020 Бюл. №26 Стр.: 1 па ЗСЭУУ ЕП

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Номер: RU0000152904U1

1. Устройство для формирования заготовок биодеградируемых полимерных стентов, содержащее оправку и питатель с раствором формуемого материала, выполненный в виде емкости, в дне которой выполнено отверстие с уплотнением для прохода оправки, снабженной приводом вертикального перемещения, причем оправка и питатель размещены в термостатированном охлаждаемом корпусе. 2. Устройство по п. 1, отличающееся тем, что питатель выполнен обогреваемым. 3. Устройство по п. 1, отличающееся тем, что на внешнюю поверхность оправки нанесено антиадгезионное покрытие. И 1 152904 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВО“” 152 904 91 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: 27.12.2020 Дата внесения записи в Государственный реестр: 18.10.2021 Дата публикации и номер бюллетеня: 18.10.2021 Бюл. №29 Стр.: 1 па УОбс9 ЕП

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Номер: RU0000154242U1

1. Устройство для изготовления тонкостенных тел вращения, содержащее подогреваемую оправку, установленную с возможностью вращения вокруг продольной оси и питатель для подачи формуемого материала, установленный над оправкой с возможностью перемещения вдоль нее, отличающееся тем, что питатель выполнен нагреваемым в его нижней части, оправка выполнена полой, а нагреватель оправки выполнен в виде лазера, излучение которого транспортируется внутрь оправки. 2. Устройство по п. 1, отличающееся тем, что между лазером и внутренней полостью оправки установлен объектив, а внутренняя поверхность оправки выполнена отражающей. 3. Устройство по п. 1, отличающееся тем, что средство для транспортировки излучения лазера выполнено в виде световода, а внутренняя поверхность оправки выполнена отражающей. 4. Устройство по п. 1, отличающееся тем, что средство для транспортировки излучения лазера выполнено в виде размещаемого в полости оправки световода, конец которого снабжен объективом и приводом его перемещения синхронно с питателем, а внутренняя поверхность оправки выполнена поглощающей. 5. Устройство по п. 3, отличающееся тем, что средство для транспортировки излучения лазера выполнено в виде размещаемого над оправкой световода и приводом его перемещения синхронно с питателем. 6. Устройство по п. 1, отличающееся тем, что на внешнюю поверхность оправки нанесено антиадгезионное покрытие. И 1 154242 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ 7 ВУ‘’” 154 242°° Ц1 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: 27.12.2020 Дата внесения записи в Государственный реестр: 18.10.2021 Дата публикации и номер бюллетеня: 18.10.2021 Бюл. №29 Стр.: 1 па СУСУЯЬ ЕП

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Номер: RU0000155702U1

Многослойный стол для печати 3D-принтером, работающим по FDM-технологии, состоящий из основания стола, стеклянной поверхности и нагревательного элемента стола, отличающийся тем, что он дополнительно содержит теплоизоляционный слой и встроенный тепловентилятор с датчиками, расположенный под слоями стола, при этом основание стола выполнено литым из алюминия с ребрами жесткости, а стеклянная поверхность стола является каленой. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 155 702 U1 (51) МПК B41F 17/00 (2006.01) B29C 67/04 (2006.01) B29C 41/08 (2006.01) B22F 3/105 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2014147749/05, 26.11.2014 (24) Дата начала отсчета срока действия патента: 26.11.2014 (45) Опубликовано: 20.10.2015 Бюл. № 29 R U 1 5 5 7 0 2 Формула полезной модели Многослойный стол для печати 3D-принтером, работающим по FDM-технологии, состоящий из основания стола, стеклянной поверхности и нагревательного элемента стола, отличающийся тем, что он дополнительно содержит теплоизоляционный слой и встроенный тепловентилятор с датчиками, расположенный под слоями стола, при этом основание стола выполнено литым из алюминия с ребрами жесткости, а стеклянная поверхность стола является каленой. Стр.: 1 U 1 U 1 (54) УСТРОЙСТВО МНОГОСЛОЙНОЙ ПОВЕРХНОСТИ ЗОНЫ ПЕЧАТИ 3D-ПРИНТЕРА, РАБОТАЮЩЕГО ПО FDM-ТЕХНОЛОГИИ 1 5 5 7 0 2 Адрес для переписки: 152934, Ярославская обл., г. Рыбинск, ул. Пушкина, 53, ФГБОУ ВПО "РГАТУ имени П.А. Соловьева", Служба интеллектуальной собственности (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Рыбинский государственный авиационный технический университет имени П.А. Соловьева" (RU) R U Приоритет(ы): (22) Дата подачи заявки: 26.11.2014 (72) Автор(ы): Изотов Владимир Анатольевич (RU), Федулов Виталий Михайлович (RU), Тиханин Александр Николаевич (RU), Федулова Юлия Сергеевна (RU) RU 5 10 15 20 25 30 35 40 ...

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Номер: RU0000158013U1

Система трехмерного прототипирования, содержащая систему трехмерного позиционирования, микроконтроллерный блок управления, листовую заготовку из термопластичного полимера, программное обеспечение управления системой трехмерного прототипирования и систему подачи полимера, отличающаяся тем, что система трехмерного позиционирования включает систему трехмерного позиционирования, перемещающую систему подачи полимера и систему трехмерного позиционирования, перемещающую листовую заготовку, при этом система подачи полимера включает в себя бункер для загрузки полимера, зону дозирования полимера, включающую шнековый механизм дозирования и подачи полимера, зону плавления полимера и сопло для экструзии полимера, и позволяющая использование в качестве полимерного материала для создания сложных полимерных моделей термопласта в форме порошка. 158013 И 1 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 158 043” 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: 21.04.2020 Дата внесения записи в Государственный реестр: 01.02.2021 Дата публикации и номер бюллетеня: 01.02.2021 Бюл. №4 Стр.: 1 ОО па ЕП

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Устройство для изготовления трехмерных прототипов с использованием растворов полимеров

Номер: RU0000173439U1

Полезная модель относится к области трехмерного прототипирования, в частности к устройствам для изготовления трехмерных прототипов. Целью предлагаемой полезной модели является создание устройства для изготовления трехмерных прототипов, способного осуществлять создание трехмерных прототипов с использованием в качестве расходного материала растворов полимеров с возможностью осуществления построения трехмерных прототипов с использованием низкоиндексных полимерных композитов и исключение из процесса создания трехмерных прототипов полимерных филаментов. Выполнение конструкции устройства для изготовления трехмерных прототипов проводится таким образом, что устройство трехмерного прототипирования содержит микроконтроллерный блок управления, устройство позиционирования в трехмерных координатах, нагревательную платформу, вентилируемую термокамеру, отличающееся тем, что содержит устройство подачи раствора полимера, которое включает в себя линейный плунжерный экструдер, емкости для растворов полимеров, термостатируемые трубки, нагревательный блок, печатную головку, систему клапанов. Устройство подачи раствора полимера позволяет использовать в качестве полимерного материала для создания трехмерных прототипов раствор полимера и позволяет осуществлять построения трехмерных прототипов с использованием низкоиндексных полимерных композитов, и исключить из процесса создания трехмерных прототипов полимерные филаменты. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 173 439 U1 (51) МПК B29C 64/20 (2017.01) B29C 64/227 (2017.01) B29C 41/36 (2006.01) B33Y 30/00 (2015.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2017101738, 19.01.2017 (24) Дата начала отсчета срока действия патента: 19.01.2017 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 19.01.2017 (45) Опубликовано: 28.08.2017 Бюл. № 25 (56) Список документов, цитированных в отчете о поиске: US 20090295032 A1, 03.12.2009. US 1 7 3 4 3 9 R U (54) Устройство для ...

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15-11-2019 дата публикации

Оправка для изготовления оболочек из композиционного материала

Номер: RU0000193818U1

Полезная модель относится к технологии изготовления деталей из композиционных материалов, а именно, оболочек вращения для силовых конструкций. Оправка для изготовления оболочек из композиционного материала содержит формообразующую часть, снабженную основанием и крышкой. Формообразующая часть оправки выполнена в виде ряда нанизанных на полый цилиндрический стакан обечаек, расположенных между охватывающими полый цилиндрический стакан дисками. Диски оправки выступают за наружную поверхность обечаек с образованием кольцевых перегородок, разделяющих изготавливаемые оболочки из композиционного материала. Технический результат заключается в обеспечении получения новой оправки со съемными формообразующими частями, лишенной недостатков известных конструкций, а также обладающей малой массой, простой конструкцией и не требующей больших затрат при ее изготовлении. Практическое применение полезной модели подтвердило высокую надежность работы оправки для изготовления кольцевых оболочек из композиционного материала. 193818 И 1 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 193 818” 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: 29.05.2020 Дата внесения записи в Государственный реестр: 01.03.2021 Дата публикации и номер бюллетеня: 01.03.2021 Бюл. №7 Стр.: 1 8138561 па ЕП

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22-12-2020 дата публикации

Экструдер для переработки разнородных вторичных полимерных и строительных материалов

Номер: RU0000201596U1

Полезная модель относится к области обработки полимерных материалов давлением и может быть использована при переработке полимерных и строительных отходов с получением качественных изделий. Устройство содержит корпус, состоящий из зоны питания, зоны сжатия, зоны дозирования, захватное устройство, шнек, выполненный сборным, в зоне питания шнек выполнен в виде конической секции, в зоне сжатия шнек выполнен в виде последовательно расположенных барьерной секции и секции декомпрессии, причем в зоне дозирования шнек выполнен из двух последовательно расположенных конической и смешивающей секции с двумя перегородками в виде пружин на боковой поверхности шнека в смешивающей секции, расположенных на равном расстоянии друг от друга, перегородки в виде пружин имеют наружный диаметр, равный высоте гребня витка, внутренний диаметр, равный 0,5 высоты гребня витка, шаг витка, равный высоте гребня витка. Технический результат заключается в получении новых качественных изделий методом экструзии и соэкструзии. 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 201 596 U1 (51) МПК B29C 48/00 (2019.01) B29C 41/00 (2006.01) B29C 48/65 (2019.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B29C 48/00 (2020.08); B29C 41/00 (2020.08); B29C 48/65 (2020.08) (21)(22) Заявка: 2020119833, 08.06.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 22.12.2020 (45) Опубликовано: 22.12.2020 Бюл. № 36 U 1 2 0 1 5 9 6 R U (56) Список документов, цитированных в отчете о поиске: UA 5779 U 15.03.2005. RU 178123 U1 23.03.2018. RU 176688 U1 25.01.2018. WO 2020009634 A1 09.01.2020. DE 102007000510 A1 23.04.2009. (54) Экструдер для переработки разнородных вторичных полимерных и строительных материалов (57) Реферат: Полезная модель относится к области дозирования шнек выполнен из двух обработки полимерных материалов давлением и последовательно расположенных конической и может быть использована при переработке смешивающей секции с двумя ...

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22-12-2020 дата публикации

Экструдер для переработки разнородных вторичных полимерных и строительных материалов

Номер: RU0000201597U1

Полезная модель относится к области обработки полимерных материалов давлением и может быть использована при переработке полимерных и строительных отходов с получением качественных изделий. Устройство содержит корпус, состоящий из зоны питания, зоны сжатия, зоны дозирования, захватное устройство, шнек, выполненный сборным, в зоне питания шнек выполнен в виде конической секции, в зоне сжатия шнек выполнен в виде последовательно расположенных барьерной секции и секции декомпрессии, причем в зоне дозирования шнек выполнен из двух последовательно расположенных конической и смешивающей секций с шестью коническими зубьями на боковой поверхности шнека в смешивающей секции, расположенными на равном расстоянии друг от друга, зубья имеют высоту и ширину, равную высоте гребня витка. Технический результат заключается в обеспечении равномерного перемешивания мелких фракций вторичных материалов и наполнителя. 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 201 597 U1 (51) МПК B29C 48/00 (2019.01) B29C 41/00 (2006.01) B29C 48/65 (2019.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B29C 41/00 (2020.08); B29C 48/00 (2020.08); B29C 48/65 (2020.08) (21)(22) Заявка: 2020119832, 08.06.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 22.12.2020 (45) Опубликовано: 22.12.2020 Бюл. № 36 U 1 (54) Экструдер для переработки разнородных вторичных полимерных и строительных материалов (57) Реферат: Полезная модель относится к области секции и секции декомпрессии, причем в зоне обработки полимерных материалов давлением и дозирования шнек выполнен из двух может быть использована при переработке последовательно расположенных конической и полимерных и строительных отходов с смешивающей секций с шестью коническими получением качественных изделий. Устройство зубьями на боковой поверхности шнека в содержит корпус, состоящий из зоны питания, смешивающей секции, расположенными на зоны сжатия, зоны дозирования, захватное равном ...

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15-01-2021 дата публикации

Экструдер для переработки разнородных вторичных полимерных и строительных материалов

Номер: RU0000201865U1

Полезная модель относится к области обработки полимерных материалов давлением и может быть использована при переработке полимерных и строительных отходов с получением качественных изделий. Устройство содержит корпус, состоящий из зоны питания, зоны сжатия, зоны дозирования, захватное устройство, шнек, выполненный сборным, в зоне питания шнек выполнен в виде конической секции, в зоне сжатия шнек выполнен в виде последовательно расположенных барьерной секции и секции декомпрессии, причем в зоне дозирования шнек выполнен из двух последовательно расположенных конической и смешивающей секций с четырьмя полукруглыми впадинами на боковой поверхности шнека, расположенными на равном расстоянии друг от друга, впадины имеют глубину и ширину, равную высоте гребня витка. Технический результат заключается в обеспечении получения новых качественных изделий. 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 201 865 U1 (51) МПК B29C 41/00 (2006.01) B29C 48/65 (2019.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B29C 41/00 (2020.08); B29C 48/65 (2020.08) (21)(22) Заявка: 2020119831, 08.06.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 15.01.2021 (45) Опубликовано: 15.01.2021 Бюл. № 2 U 1 (54) Экструдер для переработки разнородных вторичных полимерных и строительных материалов (57) Реферат: Полезная модель относится к области секции и секции декомпрессии, причем в зоне обработки полимерных материалов давлением и дозирования шнек выполнен из двух может быть использована при переработке последовательно расположенных конической и полимерных и строительных отходов с смешивающей секций с четырьмя полукруглыми получением качественных изделий. Устройство впадинами на боковой поверхности шнека, содержит корпус, состоящий из зоны питания, расположенными на равном расстоянии друг от зоны сжатия, зоны дозирования, захватное друга, впадины имеют глубину и ширину, равную устройство, шнек, выполненный сборным, в зоне ...

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08-04-2021 дата публикации

Экструдер для переработки разнородных вторичных полимерных материалов

Номер: RU0000203523U1

Полезная модель относится к области обработки полимерных материалов давлением и может быть использована при переработке полимерных отходов с получением качественных изделий. Устройство содержит корпус, состоящий из зоны питания, зоны сжатия, зоны дозирования, захватное устройство, шнек, выполненный сборным, в зоне питания шнек выполнен в виде конической секции, в зоне сжатия шнек выполнен в виде последовательно расположенных барьерной секции и секции декомпрессии, причем в зоне дозирования шнек выполнен из двух последовательно расположенных конической и смешивающей секции с восемью непрерывными лопастями смешивания квадратной формы. Ширина и высота лопастей равна 0,5 диаметра шнека, расположены лопасти на одинаковом расстоянии друг от друга, равном 0,05 диаметра шнека. Технический результат заключается в обеспечении возможности при переработке разнородных вторичных полимерных смесей сочетать подготовительные операции и операцию получения новых качественных изделий методом экструзии за счет использования в зоне дозирования последовательно расположенных конической и смешивающей секции со специальной конструкцией лопастей. 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 203 523 U1 (51) МПК B29C 45/00 (2006.01) B29C 41/00 (2006.01) B29C 48/65 (2019.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B29C 45/00 (2020.08); B29C 41/00 (2020.08); B29C 48/65 (2020.08) (21)(22) Заявка: 2020119836, 08.06.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 08.06.2020 2 0 3 5 2 3 R U Адрес для переписки: 295007, Респ. Крым, г. Симферополь, пр-кт Академика Вернадского, 4, Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского", отдел интеллектуальной собственности Департамента научноисследовательской деятельности (56) Список документов, цитированных в отчете о поиске: UA 5779 U, 15.03. ...

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05-05-2021 дата публикации

Экструдер для переработки разнородных вторичных полимерных и строительных материалов

Номер: RU0000204051U1

Полезная модель относится к области обработки материалов давлением и может быть использована при переработке полимерных и строительных материалов с получением качественных изделий. Устройство содержит корпус, состоящий из зоны питания, зоны сжатия, зоны дозирования, захватное устройство, шнек, выполненный сборным, в зоне питания шнек выполнен в виде конической секции, в зоне дозирования в виде последовательно расположенных конической секции и цилиндрической секции, причем в зоне сжатия шнек выполнен в виде последовательно расположенных секции смешивания и секции декомпрессии. Секция смешивания состоит из четырех лопастей, имеющих подковообразную форму, расположенных на шнеке, повернутыми на 90° друг относительно друга, лопасти имеют толщину, равную 2 толщины витка, зазор лопастей между краями подковы равен 0,5 наружного диметра шнека, зазор между лопастями и корпусом равен зазору между корпусом и гребнем витка. Технический результат заключается в обеспечении получения новых качественных изделий методом экструзии и соэкструзии. 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 204 051 U1 (51) МПК B29C 48/00 (2019.01) B29C 41/00 (2006.01) B29C 48/65 (2019.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B29C 48/00 (2021.01); B29C 48/65 (2021.01); B29C 41/00 (2021.01) (21)(22) Заявка: 2020125614, 27.07.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 05.05.2021 (45) Опубликовано: 05.05.2021 Бюл. № 13 U 1 2 0 4 0 5 1 R U (56) Список документов, цитированных в отчете о поиске: UA 5779 U 15.03.2005. RU 178123 U1 23.03.2018. RU 176688 U1 25.01.2018. WO 2020009634 A1 09.01.2020. DE 102007000510 A1 23.04.2009. (54) Экструдер для переработки разнородных вторичных полимерных и строительных материалов (57) Реферат: Полезная модель относится к области расположенных секции смешивания и секции обработки материалов давлением и может быть декомпрессии. Секция смешивания состоит из использована при переработке ...

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13-01-2022 дата публикации

Емкость пластиковая

Номер: RU0000208778U1

Полезная модель предназначена для хранения и транспортировки растворов агрохимии, кислот, солей, КАС, ЖКУ, жидких удобрений, воды, различных масел и других жидкостей. Характеризуется отсутствием сварных швов, что обеспечивает 100% герметичность, высокими гигиеническими свойствами и технологичностью исполнения, по сравнению с аналогами за счет конусовидной усеченной формы дна обладает свойством простоты проведения ремонта с использованием теплового фена даже в полевых условиях и отсутствия специальной ремонтной техники и/или квалифицированных специалистов, а за счет одной из своих форм - прямоугольника с закругленными углами так же достигается дополнительная устойчивость емкости, в том числе за счет смещения вниз центра тяжести, при транспортировке занимает максимально эффективную площадь, что делает ее более мобильной. Емкость пластиковая, изготовленная методом ротоформования, имеющая бесшовную замкнутую структуру, состоящая из трех сегментов, верхнего, среднего и нижнего соответственно, отличающаяся тем, что верхний сегмент состоит из горловины, ребер жесткости, при этом поперечное сечение среднего сегмента выполнено в форме замкнутой кривой, средний сегмент оснащен ребрами жесткости, нижний сегмент выполнен в виде дна сложной геометрической формы со сливным отверстием. 7 з.п. ф-лы, 12 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 208 778 U1 (51) МПК B65D 1/00 (2006.01) B65D 85/84 (2006.01) B29C 41/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B65D 1/00 (2021.08); B65D 85/84 (2021.08); B29C 41/04 (2021.08); B29C 41/042 (2021.08); B29C 41/06 (2021.08) (21)(22) Заявка: 2021117358, 16.06.2021 16.06.2021 (73) Патентообладатель(и): Доронькин Сергей Алексеевич (RU) Дата регистрации: 13.01.2022 (45) Опубликовано: 13.01.2022 Бюл. № 2 2 0 8 7 7 8 R U (54) Емкость пластиковая (57) Реферат: Полезная модель предназначена для хранения и транспортировки растворов агрохимии, кислот, солей, КАС, ЖКУ, жидких ...

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12-01-2012 дата публикации

Powder slush molding process and equipment

Номер: US20120007281A1
Автор: Edgar P. Nimmergut
Принадлежит: Faurecia Interior Systems Inc

A powder slush molding process and associated equipment utilize a flow restrictor disposed between a powder box and a mold surface to deposit powdered resin onto the mold surface in a controlled manner, thereby forming skins having decreased variation in thickness.

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26-01-2012 дата публикации

Wheel including tread

Номер: US20120019052A1
Автор: Michael A. Morris
Принадлежит: Geo Plastics Inc

Wheels and methods of making wheels are disclosed including an inner portion and a tread mechanically coupled to the inner portion. The tread may be mechanically coupled to the inner portion on an inside and an outside of the wheel. The inner portion may include a rim including a plurality of apertures. The inner portion may be high density polyethylene and the tread may be thermoplastic elastomer.

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02-02-2012 дата публикации

Method for forming a three-dimensional polymer base

Номер: US20120027943A1
Автор: Miguel A. Linares
Принадлежит: Individual

An apparatus and related method for forming a three-dimensional polymer based part including a die tool having a specified shape and size and exhibiting an exposed polymer adhering surface corresponding in configuration to a polymeric based part to be created. A volume holding bin supports a three-dimensional article including at least one exposed and pattern defining surface. A volume of a granulated polymer material is deposited into the bin and around the article. A sub-volume of the material adheres to and forms a hardened layer upon the exposed pattern defining surface, a corresponding part created having a specified thickness and matching configuration.

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29-03-2012 дата публикации

Stimulating condom

Номер: US20120073580A1
Принадлежит: Ansell Ltd

Condoms are disclosed, which include an open end defining a base, a closed end defining an apex, a tubular sheath extending from the base to the apex, a tip portion, adapted to cover a glans of a penis, disposed adjacent to the apex, a bottom portion extending from the base portion to the tip portion, the tubular sheath including an inside surface defining a circumference; and a plurality of integrally formed ribs or protrusions disposed on at least one of the tip portion, the base portion, or the bottom portion of the tubular sheath and forming an undulating pattern around the circumference.

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29-03-2012 дата публикации

Molded skins produced from a plurality of plastic materials having improved properties during airbag deployment at low temperatures

Номер: US20120076998A1

The invention relates to a method and a device for the production of plastic molded skins, which are formed by consecutively performing a plurality of partial melting processes of a plurality of plastic materials, wherein the first plastic material is applied to the mold as a plastic powder in a centrifugal molding method and the second plastic material by a spraying method.

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26-04-2012 дата публикации

Composite optical element and process for production thereof, and imaging device and optical recording/reproduction device each equipped with the composite optical element

Номер: US20120100344A1
Автор: Nobuyuki Kobayashi
Принадлежит: Panasonic Corp

The present invention provides a composite optical element including a resin layer that is less susceptible to yellowing and has small cure shrinkage during formation. The present invention is a composite optical element including a resin layer obtained by polymerizing a resin composition containing a (meth)acrylate compound of a saturated aliphatic epoxy compound, a multifunctional isocyanurate compound, and a photopolymerization initiator.

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03-05-2012 дата публикации

Superhydrophobic films

Номер: US20120107556A1
Принадлежит: 3M Innovative Properties Co

Superhydrophobic films and methods of making such films are disclosed. More particularly, superhydrophobic films having durable nanostructures with high contrast ratios and various methods of producing such films are disclosed.

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07-06-2012 дата публикации

Bi-Layer Rotomoulding Applications

Номер: US20120141708A1
Автор: Eric Maziers
Принадлежит: Total Petrochemicals Research Feluy SA

Bi-layer articles prepared by rotational moulding comprising: a. an internal layer prepared from a composition comprising from 50 to 100 wt % of polyethylene (PE) and from 50 to 0 wt % of functionalised polyolefin and; b. an external layer prepared from polyetherester or saturated polyester or polycarbonate wherein the adhesion between the two layers is achieved by the internal layer composition.

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07-06-2012 дата публикации

Rotational molded articles, and method of making the same

Номер: US20120142881A1
Принадлежит: Dow Global Technologies LLC

The instant invention provides rotational molded articles, and method of making the same. The rotational molded articles according to the present invention comprise a polyethylene composition comprising: (a) at least 85 percent by weight of the units derived from ethylene; and (b) less than 15 percent by weight of units derived from one or more α-olefin comonomers; wherein the polyethylene composition has a density in the range of 0.930 to 0.945 g/cm3, a molecular weight distribution (M w /M n ) in the range of 1.70 to 3.50, a melt index (I 2 ) in the range of 0.5 to 20 g/10 minutes, a molecular weight distribution (M z /M w ) in the range of less than 2.5, vinyl unsaturation of less than 0.06 vinyls per one thousand carbon atoms present in the backbone of the polyethylene composition.

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14-06-2012 дата публикации

Articles Having Antimicrobial Properties And Methods of Manufacturing the Same

Номер: US20120148651A1
Автор: Min Yao, Samuel T. Amdur
Принадлежит: Medline Industries LP

According to one embodiment, a coagulant comprising calcium nitrate and an antimicrobial agent is disclosed. The coagulant may be used in the molding process to releasably bond the substrate material to the mold and to bond to the antimicrobial to the substrate material.

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14-06-2012 дата публикации

Polyethylene for Rotomoulding

Номер: US20120149834A1
Принадлежит: BASELL POLYOLEFINE GMBH

A novel polyethylene is devised which polyethylene is particularly advantageous for manufacturing rotomoulded articles.

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28-06-2012 дата публикации

In-mold coated articles having controlled surface morphology and associated methods for manufacturing same

Номер: US20120164381A1
Автор: Brodie Wright, Paul Morgan
Принадлежит: Individual

An in-mold coated article that includes at least one of a controlled surface morphology and a predetermined color which is manufactured via a single- or multi-coat process. The in-mold coated article preferably resembles wood, leather, marble, granite, clay, etcetera. The present invention further provides methods for manufacturing in-mold coated articles using single-coat and/or multi-coat processes as disclosed herein.

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19-07-2012 дата публикации

Method of forming a textured condom

Номер: US20120181726A1
Принадлежит: Church and Dwight Co Inc

A method of manufacturing a condom having an open end and a closed end, wherein the method is comprised of the steps of coating a bare mandrel with a pattern of coating material to form visual stimulation means, and subsequently uniformly applying additional material over these patterns to complete the formation of the condom, and thereby create projections between the ends of the condom for stimulation.

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09-08-2012 дата публикации

Surface structure of article

Номер: US20120202009A1

Disclosed is a surface structure of an article ( 1 ) including multiple protrusions ( 3 ) on the surface. A height H of the protrusions ( 3 ) is equal to or larger than 5 μm, and equal to or smaller than 32 μm, as well as at least one of a distance P between each two neighboring protrusions ( 3 ) and a distance W between each neighboring two of recesses ( 5 ) formed between the protrusions ( 3 ) is larger than the height H of the protrusions ( 3 ).

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23-08-2012 дата публикации

Colored ink for pad transfer printing of silicone hydrogel lenses

Номер: US20120213922A1
Принадлежит: Individual

The present invention provides a method for making colored silicone hydrogel contact lenses. The method of the invention comprises the steps of: (a) providing a contact lens constructed of a silicone hydrogel; (b) applying a color coat to at least a portion of a surface of the lens with an ink, wherein the ink comprises at least one colorant, a silicone-containing binder polymer, one or more vinylic monomers, and optionally a diluent, wherein the silicone-containing binder polymer is a copolymerization product of a polymerizable mixture including (i) at least one hydrophilic vinylic monomer; (ii) at least one functionalizing vinylic monomer; (iii) at least one silicone-containing vinylic monomer or macromer; (c) curing the ink in the presence of an adhesion promoter, thereby causing the color coat to adhere to the lens.

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23-08-2012 дата публикации

Polymer Compositions for Rotational Molding Applications

Номер: US20120214954A1
Принадлежит: Chevron Phillips Chemical Co LP

A polymer having a density of from about 0.94 g/cm 3 to about 0.96 g/cm 3 and a primary structure parameter 2 (PSP2 value) of greater than about 8.5, wherein an article formed from the polymer has an environmental stress crack resistance of equal to or greater than about 1000 hours when measured in accordance with ASTM D 1693 condition A. A polymer having at least one lower molecular weight component and at least one higher molecular weight component and having a PSP2 value of equal to or greater than about 8.5, wherein an article formed from the polymer has an environmental stress crack resistance of greater than about 1000 hours when measured in accordance with ASTM D 1693 condition A.

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06-09-2012 дата публикации

Machine for manufacturing hollow elastic ball

Номер: US20120225155A1
Принадлежит: Individual

A machine for manufacturing a hollow elastic ball includes a base, an X-direction driving device, a Y-direction driving device and a molding device. The X-direction driving device is installed on the base; an outer frame is driven by an X-direction motor to rotate about an X-direction rotation shaft. The Y-direction driving device is installed on the outer frame; a Y-direction motor fastened on the outer frame drives an inner frame to rotate about a Y-direction rotation shaft. The molding device includes a carrying plate fastened in the inner frame and a mold fastened with the carrying plate. When the mold is filled with liquid material, the outer frame and the inner frame simultaneously rotate about the X-direction rotation shaft and the Y-direction rotation shaft, such that the material is uniformly distributed over the inner wall of the mold so as to form a hollow elastic ball.

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06-09-2012 дата публикации

Film and uses thereof

Номер: US20120225274A1
Принадлежит: Mitsui Chemicals Inc

Disclosed is a film composed of a resin having a thiourethane bond, wherein the molar ratio (S/N) of sulfur to nitrogen contained in the resin is equal to or more than 0.8 and less than 3. According to the present invention, the film is excellent in a balance among high refractive index, low birefringence and light transmittance, and further excellent in a balance of mechanical characteristics such as toughness, hardness and dimensional stability, so that effects of deformation and the like during processing are very small, and the film is further excellent in solvent resistance as well.

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13-09-2012 дата публикации

Stent fabrication via tubular casting processes

Номер: US20120232643A1
Принадлежит: Amaranth Medical Pte

Tubular casting processes, such as dip-coating, may be used to form substrates from polymeric solutions which may be used to fabricate implantable devices such as stents. The polymeric substrates may have multiple layers which retain the inherent properties of their starting materials and which are sufficiently ductile to prevent brittle fracture. Parameters such as the number of times the mandrel is immersed, the duration of time of each immersion within the solution, as well as the delay time between each immersion or the drying or curing time between dips and withdrawal rates of the mandrel from the solution may each be controlled to result in the desired mechanical characteristics. Additional post-processing may also be utilized to further increase strength of the substrate or to alter its shape.

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13-09-2012 дата публикации

Implant with a visual indicator of a barrier layer

Номер: US20120232652A1
Принадлежит: Individual

An implantable soft tissue prosthesis device comprising a silicone elastomer-shell filled with silicone gel or liquid, which among the layers that constitute its shell includes a barrier layer formed of a low permeability silicone, which impedes the bleeding or diffusion of the silicone gel from the inside of the implant to its surroundings through the shell. This barrier layer is given a coloration different to the other layers of the shell, making it visible in the finished product. The coloration of the barrier layer gives the fabricator of the implant as well as to medical personnel, the possibility to identify the presence of the barrier layer and its homogeneity, improving the safety of the device.

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18-10-2012 дата публикации

Method for making bouncing ball with columns

Номер: US20120263880A1
Автор: Chia-Yen Lin
Принадлежит: Individual

A method for making a bouncing ball with columns is provided. The method includes the steps of: providing a mold comprising an upper mold and a lower mold each having a plurality of column holes extending outward from an inner surface thereof and being communicated with an outside of the mold, wherein an air-permeable and liquid non-permeable material is coated on an outer surface of the mold and thus covers the column holes; filling a ball material into the upper mold or the lower mold, coupling the upper mold and the lower mold together, and rotating the mold to coat the ball material onto the inner surface of the mold and further be filled into the column holes; and opening the upper mold and the lower mold to take the bouncing ball out of the mold after the ball material is solidified.

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08-11-2012 дата публикации

Processes For Forming Plastic, Apparatuses For Forming Plastic, And Articles Made Therefrom

Номер: US20120282429A1
Принадлежит: Individual

Process and apparatus for forming plastics by heating an open mold and contacting the open mold with plastic particulate material to form a melted skin on the mold, and resulting articles made therefrom. Single skin molded articles may be multi-layered with or without paint on the surface. Multiple skin molded articles may be made by complementary male and female molds, brought together after the skins are made on the individual male and female molds, and may include sandwiched layers of plastic filler or expandable foam filled centers, with or without various inserts or reinforcements. Multi-layer composite articles are to made with inserts and/or reinforcements that may be embedded in and surrounded by expandable foam plastic, if used as a middle layer. Resulting articles include a pick-up truck bed box, an industrial tabletop, a series of modular housing panels, an airplane cockpit door, and material handling pallets, among others.

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15-11-2012 дата публикации

Microfluidic device and method of manufacturing the microfluidic device

Номер: US20120286452A1
Автор: Lisa A. DeLouise
Принадлежит: UNIVERSITY OF ROCHESTER

A microfluidic device having a substrate with an array of curvilinear cavities. The substrate of the microfluidic device is preferably fabricated of a polymer such as polydimethylsiloxane. The microfluidic device is manufactured using a gas expansion molding technique.

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27-12-2012 дата публикации

Dry adhesive structures

Номер: US20120328822A1
Принадлежит: Individual

Dry adhesive structures including a liquid polymer on the second end of the stem that is molded on the stem in a mold, wherein the mold includes a recess having a cross-sectional area that is less than a cross-sectional area of the second end of the stem. The liquid polymer is cured in the mold to form a tip at the second end of the stem, wherein the tip includes a second layer stem; corresponding to the recess in the mold. The tip is removed from the mold after the liquid polymer cures.

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24-01-2013 дата публикации

Porous materials, methods of making and uses

Номер: US20130023987A1
Принадлежит: Allergan Inc

The present specification discloses porous materials, methods of forming such porous materials, biocompatible implantable devices comprising such porous materials, and methods of making such biocompatible implantable devices.

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21-02-2013 дата публикации

Cylindrical core member and method of manufacturing tubular member

Номер: US20130043620A1
Автор: Futoshi TAKEI
Принадлежит: Fuji Xerox Co Ltd

A cylindrical core member for manufacturing a tubular member by curing a resin solution coated on an outer circumferential surface thereof, includes a substrate, a releasing layer that is formed on the outer circumferential surface including a central portion of the substrate in the axial direction, and plural low releasing portions having lower releasing properties than the releasing layer at both end portions of the substrate in the axial direction, the plural low releasing portions being intermittently disposed on the outer circumferential surface in the circumferential direction, and present in some places in the axial direction of the core member main body at the circumferential of the core member main body at both end portions of the substrate in the axial direction.

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14-03-2013 дата публикации

MULTICOLOR GELATIN RIBBONS AND MANUFACTURE OF SOFT GELATIN PRODUCTS

Номер: US20130064997A1
Принадлежит: PROCAPS SA

The invention provides a multicolor and marbleized paintball and softgel gelatin capsule manufactured by using a dispensing system comprising: a first box having a bottom thereof for storing gelatin of one color and having an unobstructed discharge opening at the bottom for spreading a layer of gelatin, a second box for storing and dispensing a gelatin of a second color and having means for securing the same to said first box with said spaced discharge openings disposed above and away from said unobstructed discharge opening thereby dispensing a plurality of spaced lines onto said layer, said second box including an adjustable plate for regulating the flow of gelatin through said openings, said first and second boxes having means for introducing different colored gelatin, and wherein said second box has a plurality of spaced discharge openings extending across a width thereof and slanted downward to facilitate the discharge of gelatin. 1. A dispensing system including a first box for receiving and storing gelatin of one color , said first box having an unobstructed discharge opening at the bottom thereof for spreading a layer of said one color gelatin , a second box receiving , storing and dispensing a gelatin of a second color , said second box having a plurality of spaced discharge openings extending across a width thereof whereby a plurality of spaced second color lines are dispensed onto said first color layer thereby forming a striped ribbon.242-. (canceled)43. A multicolor and marbleized paintball and softgel gelatin capsule said marbleized paintball and softgel gelatin capsule manufactured by using a dispensing system comprising: a first box having a bottom thereof for receiving and storing gelatin of one color , said first box having an unobstructed discharge opening at the bottom thereof for spreading a layer of said one color gelatin , a second box receiving , storing and dispensing a gelatin of a second color , said second box having means for securing ...

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21-03-2013 дата публикации

INK FOR PRINTING ON MOLDED PARTS, AND METHOD FOR USING SAID INK

Номер: US20130072612A1
Принадлежит:

The present invention relates to a method for obtaining a molded object made of laminated thermoplastic resin, said object having a high-quality printed surface. The present invention also relates to the resulting molded objects and to an ink specially suited for use in the above-mentioned method. 1. A composition comprising , on a weight basis relative to the total weight of the composition:5% to 20% and preferably 10% to 15% of at least one thermoplastic resin whose particles have a size of between 0.1 and 10 μm,1% to 20% and preferably 5% to 15% of at least one modifier,5% to 20% and preferably 10% to 15% of at least one plasticizer, and45% to 75% and preferably 50% to 70% of at least one organic solvent.2. The composition as claimed in claim 1 , characterized in that it has a viscosity of between 5 and 40 mPa.s and preferably of between 10 and 25 mPa.s at 20° C.3. The composition as claimed in claim 1 , characterized in that the weight ratio of the thermoplastic resin to the plasticizer is between 1:0.1 and 1:2 and preferably between 1:0.5 and 1:1.4. The composition as claimed in claim 1 , characterized in that the thermoplastic resin is a polyvinyl chloride resin.5. The composition as claimed in claim 1 , characterized in that the solvent is chosen from isophorone claim 1 , pentyl acetate claim 1 , alkyl lactates and preferably ethyl lactate claim 1 , dibasic esters of adipic claim 1 , glutaric and succinic acids claim 1 , and mixtures thereof.6. A molded object comprising a composition as claimed in .7. The object as claimed in claim 6 , characterized in that it is chosen from a part for the interior of a motor vehicle claim 6 , preferably the inner doors claim 6 , the central console and the armrests claim 6 , a leather-craft article claim 6 , preferably a handbag claim 6 , a traveling bag and a saddle.8. A process for obtaining a molded object having a printed surface claim 6 , said process comprising the following successive steps:{'claim-ref': {'@idref': ' ...

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28-03-2013 дата публикации

Manufacturing Method and Apparatus for a Hollow Molded Part

Номер: US20130075960A1
Автор: Hatakeyama Harumasa
Принадлежит: Heiwa Kagaku Industry Co., Ltd.

Manufacturing method and apparatus for a hollow molded part manufactured by spraying a molding material into a mold utilizing the principle of electrostatic coating. The method comprises a spraying step for forming a resin layer by spraying liquid resin with a differential electrical potential relative to the mold into a mold capable of separation into two or more parts from a spray fixture inserted from an opening portion in said mold; a solidifying step for solidifying the resin layer; a mold parting step for opening the mold relative to the spray fixture and parting the solidified resin layer from the mold while it is held in the spray fixture; and a removal step for removing from the spray fixture the resin layer held in the spray fixture. 1. A method for manufacturing a hollow molded part , comprising:a spraying step for forming a resin layer by spraying liquid resin with a differential electrical potential relative to the mold into a mold capable of separation into two or more parts from a spray fixture inserted from an opening portion in said mold;a solidifying step for solidifying the resin layer; a mold parting step for opening the mold relative to the spray fixture and parting the solidified resin layer from the mold while it is held in the spray fixture;and a removal step for removing the resin layer held in the spray fixture from that spray fixture.2. A method for manufacturing a hollow molded part , comprising:a spraying step for forming a resin layer by spraying liquid resin with a differential electrical potential relative to the mold into a mold capable of separation into two or more parts from a spray fixture inserted from an opening portion in said mold;a solidifying step for solidifying the resin layer using a solidifying electromagnetic wave irradiation fixture in place of the spray fixture; a mold parting step for opening the mold relative to the electromagnetic irradiation fixture and parting the solidified resin layer from the mold while it is ...

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28-03-2013 дата публикации

METHOD FOR PRODUCING PRODUCT HAVING UNEVEN MICROSTRUCTURE ON SURFACE THEREOF, MOLD RELEASE TREATMENT METHOD, AND ACTIVE ENERGY RAY CURABLE RESIN COMPOSITION FOR MOLD SURFACE RELEASE TREATMENT

Номер: US20130075962A1
Принадлежит: MITSUBISHI RAYON CO., LTD.

The producing method includes: (I) providing an active energy ray curable resin composition for mold surface release treatment between a mold having uneven microstructure on its surface and a substrate, and after curing the resin composition by irradiation with an active energy ray, peeling off the substrate together with a cured article of the active energy ray curable resin composition from the surface of the mold, thereby performing a release treatment to the surface of the mold; and (II), after step (I), providing an active energy ray curable resin composition for shaping between the substrate and the mold, the surface of which has been treated by the release treatment, and after curing the resin composition by an active energy ray, peeling off the substrate together with a cured article of the active energy ray curable resin composition for shaping from the surface of the mold. 1. A method for producing a product having an uneven microstructure on a surface thereof , the producing method comprising the following steps (I)-(II):step (I) supplying an active energy ray curable resin composition for a mold surface release treatment between a substrate and a mold having an uneven microstructure on a surface thereof, curing the active energy ray curable resin composition for the mold surface release treatment by irradiation with an active energy ray, and peeling off the substrate with a cured article of the active energy ray curable resin composition from the surface of the mold, so as to perform a release treatment to the surface of the mold; andstep (II), after the step (I), supplying an active energy ray curable resin composition for shaping, which is different to the active energy ray curable resin composition for the mold surface release treatment, between the substrate and the mold, the surface of which has been treated by the release treatment, curing the active energy ray curable resin composition for shaping by irradiation with an active energy ray, and ...

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28-03-2013 дата публикации

LAYERED REACTIVE PARTICLES WITH CONTROLLED GEOMETRIES, ENERGIES, AND REACTIVITIES, AND METHODS FOR MAKING THE SAME

Номер: US20130078466A1
Принадлежит:

An energetic composite having a plurality of reactive particles each having a reactive multilayer construction formed by successively depositing reactive layers on a rod-shaped substrate having a longitudinal axis, dividing the reactive-layer-deposited rod-shaped substrate into a plurality of substantially uniform longitudinal segments, and removing the rod-shaped substrate from the longitudinal segments, so that the reactive particles have a controlled, substantially uniform, cylindrically curved or otherwise rod-contoured geometry which facilitates handling and improves its packing fraction, while the reactant multilayer construction controls the stability, reactivity and energy density of the energetic composite. 1. An energetic composite comprising:a plurality of reactive particles each having a cylindrically-curved body radially spaced from a corresponding cylindrical axis, said cylindrically-curved body having a reactive multilayer construction with successive reactive layers stacked in a radially outward direction from the cylindrical axis.2. The energetic composite of claim 1 ,wherein the cylindrically-curved bodies have a shape selected from the group consisting of tube-shaped and trough-shaped.3. The energetic composite of claim 1 ,wherein the cylindrically-curved bodies are of substantially uniform geometry.4. The energetic composite of claim 3 ,wherein each of a length and a width of the cylindrically-curved bodies characterizing an external geometry of the cylindrically-curved bodies is greater than about 1 micron and less than about 500 microns.5. The energetic composite of claim 4 ,wherein the reactive multilayer constructions of the cylindrically-curved bodies have a thickness selected in combination with the length and width of the external geometry so that the reactive particles packed into a space have a packing fraction from about 1% to about 70%.6. A method of fabricating an energetic composite comprising:providing a rod-shaped substrate; ...

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18-04-2013 дата публикации

Use of thermoplastic composition comprising polyether-block copolyamides as additive

Номер: US20130093118A1
Автор: Eric Maziers
Принадлежит: Total Petrochemicals Research Feluy SA

The present invention discloses the use in rotomolding or slush molding applications of a composition comprising a polyolefin, a processing aid and optionally a UV-stabilizer.

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02-05-2013 дата публикации

Roll Coating Roll and Method for its Manufacture

Номер: US20130105101A1
Автор: Turunen Jani
Принадлежит: METSO PAPER, INC.

A roll coating is manufactured having fiber and polyurethane made from aromatic isocyanate. The roll coating incorporates fiber having improved strength during the manufacturing stage, and so does not crack, as a result of which the coating can be s manufactured in a simple, efficient and inexpensive manner. A roll of a fiber web machine has a roll body having a coating of fiber and polyurethane that is made from aromatic isocyanate, on the roll body. 1. A roll coating , which comprises:fiber and polyurethane that is made from aromatic isocyanate.2. The roll coating of wherein the aromatic isocyanate is a para-phenylene diisocyanate (PPDI).3. The roll coating of claim 1 , wherein the hardness of the roll coating is less than 12 P&J.4. The roll coating of wherein the polyurethane has a hardening agent which is 1 claim 1 ,4-butanediol.5. The roll coating of wherein the fiber is in the form of discontinuous fiber or a non-woven fiber fabric.6. The roll coating of claim 5 , wherein the fiber is aramid claim 5 , carbon claim 5 , glass or metal fiber or their mixture.7. A roll of a fiber web machine claim 5 , wherein the roll comprises:a roll body and on top of the roll body a coating which comprises polyurethane and fiber and that the coating has a hardness which is below 20 P&J.8. The roll of claim 7 , wherein the roll is a press roll or vacuum roll in a paper machine.9. The roll of wherein the roll coating has a surface claim 7 , and portions forming circumferential grooves in the surface.10. The roll of claim 9 , wherein the width of the grooves is 0.5-15 mm and the depth of the grooves is 0.5-50 mm.11. The roll of claim 7 , wherein the roll forms one roll in a coating device.12. A method for the manufacture of a roll coating claim 7 , comprising the following steps:mixing a urethane prepolymer and a hardening agent together to form a polyurethane mixture;introducing fibers onto the surface of a rotating roll; andwetting the fibers with the polyurethane mixture to ...

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16-05-2013 дата публикации

Methods of forming shock absorbing surfaces on objects, and objects produced using same

Номер: US20130122201A1
Автор: Jeffrey J. Valdez
Принадлежит: Individual

In some embodiments, a mobile device accessory has a mobile device cover defining a mobile device receiving region, and a resilient material on the mobile device cover. The resilient material defines a plurality of peaks extending generally away from the mobile device receiving region. The plurality of peaks increase the surface area of the mobile device cover and provide shock absorption. The peaks are formed rising a robot. Other objects having such a resilient material, and methods of making and distributing such objects, are also disclosed.

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30-05-2013 дата публикации

PROCESS FOR PRODUCING A MOLDED PRODUCT

Номер: US20130134618A1
Автор: Kangas Kevin G.
Принадлежит: WOODBRIDGE CORPORATION

There is described a process for producing a molded product. The process comprises the steps of: (i) dispensing a molding material on a first molding belt comprising a first polymer layer; (ii) contacting the molding material with a second molding belt comprising a second polymer layer; and (iii) shaping the molding material between the first molding belt and the second molding belt to produce the molded product. A system for producing a molded product is also described. 1. A process for producing a molded product comprising the steps of:(i) dispensing a molding material on a first molding belt comprising a first polymer layer;(ii) contacting the molding material with a second molding belt comprising a second polymer layer; and(iii) shaping the molding material between the first molding belt and the second molding belt to produce the molded product.2. The process defined in claim 1 , wherein claim 1 , prior to Step (i) claim 1 , the first polymer layer is placed on the first molding belt.3. The process defined in claim 2 , comprising dispensing the first polymer layer on to the first molding belt from a first leading roll operated to maintain a first stress on the first polymer layer.4. The process defined in claim 3 , wherein the first stress is in the range of from about 200 lb/into about 2000 lb/in.5. The process defined in claim 3 , wherein the first stress is in the range of from about 500 lb/into about 1000 lb/in.6. The process defined in claim 3 , comprising the further step of adjusting a torque of first leading roll as a diameter of the first leading roll changes to substantially maintain the first stress on the first polymer layer.7. The process defined in claim 1 , wherein claim 1 , after Step (iii) claim 1 , the first polymer layer is removed from the first molding belt.8. The process defined in claim 7 , comprising transferring the first polymer layer from the first molding belt to a first trailing roll operated to maintain a second stress on the first ...

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30-05-2013 дата публикации

Process for producing polyimide film, polyimide film and laminate comprising the same

Номер: US20130136934A1
Принадлежит: UBE Industries Ltd

The present invention relates to a polyimide film prepared from a tetracarboxylic acid component and a diamine component, wherein the strength of orientation anisotropy in the film length of 2000 mm is 1.2 or less and/or the strength of orientation anisotropy in the film length of 1800 mm is 1.1 or less.

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30-05-2013 дата публикации

Device and Method for Producing a Molding Pulp Part and Molding Pulp Part

Номер: US20130137330A1
Автор: Grimm Heinrich
Принадлежит:

The invention relates to a device for producing a molded pulp part (), comprising a pneumatic fiber feeding apparatus () having an associated heating apparatus () having at least one heat exchanger () for heating up heating air and a mold (), which has through-flow holes () for the transport air on at least one side, wherein the mold () has an outlet controller () arranged on the side of the through-flow holes (), said outlet controller having a plurality of outlet openings (), which can be closed and which are arranged one behind the other in the feeding direction of the fibers. 110246121412201422. An apparatus for producing a fiber molding () comprising a pneumatic fiber-feeding device () with an assigned heating device () having at least one heat exchanger () for heating heating air and a mold () which has on at least one side through-flow holes () for the transporting air , characterized in that the mold () has an outlet controller () which is arranged on the side of the through-flow holes () and has a number of closable outlet openings () arranged one behind the other in the feeding direction of the fibers.22620. The apparatus as claimed in claim 1 , characterized in that a suction-air connection () is arranged behind the outlet controller () in the direction of flow of the transporting air.3202422. The apparatus as claimed in claim 1 , characterized in that the outlet controller () has flaps or slide valves as closure devices () for the outlet openings ().41214. The apparatus as claimed in claim 1 , characterized in that in the mold () there are regions for different fiber densities or fiber thicknesses and the free flow cross section of the through-flow holes () is greater in regions of great fiber density or fiber thickness than in regions of low fiber density or fiber thickness.512121122. The apparatus as claimed in claim 1 , characterized in that the mold () is divided and the mold parts ( claim 1 , ) are mounted displaceably in relation to one another.612 ...

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13-06-2013 дата публикации

Coated elastomeric article and method for making a coated elastomeric article

Номер: US20130145517A1
Автор: Andreas Brown, Anil Segat
Принадлежит: Precision Components Inc, Xela Corp

An elastomeric article, such as a glove or a condom, is coated with a compound containing silicone, collagen and allantoin.

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13-06-2013 дата публикации

Die and Method for Impregnating Fiber Rovings

Номер: US20130147082A1
Принадлежит: Ticona LLC

A die and method for impregnating at least one fiber roving with a polymer resin are disclosed. The die includes an impregnation section. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces. At least one of the plurality of contact surfaces is configured such that a normal force of the roving is less than or equal to a lift force of the resin at an impregnation location on the contact surface during impregnation of the roving with the resin by the contact surface. 1. A die for impregnating at least one fiber roving with a polymer resin , the die comprising:an impregnation section, the impregnation section comprising an impregnation zone configured to impregnate the roving with the resin, the impregnation zone comprising a plurality of contact surfaces,wherein at least one of the plurality of contact surfaces is configured such that a normal force of the roving is less than or equal to a lift force of the resin at an impregnation location on the contact surface during impregnation of the roving with the resin by the contact surface.2. The die of claim 1 , wherein the at least one of the plurality of contact surfaces is a final contact surface in a run direction of the roving.3. The die of claim 1 , wherein no contact occurs between the roving and the at least one of the plurality of contact surfaces during impregnation of the roving with the resin by the contact surface.4. The die of claim 1 , wherein the impregnation location comprises a peak of the contact surface.7. The die of claim 1 , wherein each of the plurality of contact surfaces is configured such that the roving traverses the contact surface at an angle in the range between 1 degree and 30 degrees.8. The die of claim 1 , wherein the at least one of the plurality of contact surfaces is configured such that the roving traverses the at least one of the plurality of contact surfaces at an angle ...

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13-06-2013 дата публикации

Impregnation Section and Method for Impregnating Fiber Rovings

Номер: US20130147084A1
Принадлежит: Ticona LLC

An impregnation section of a die and a method for impregnating at least one fiber roving with a polymer resin are disclosed. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces, at least one of the plurality of contact surfaces defining a cut-away portion downstream in a run direction of the roving of a point-of-contact for the at least one of the plurality of contact surfaces. The at least one of the plurality of contact surfaces further includes an edge defined by the cut-away portion. Excess material build up is reduced by the cut-away portion. 1. An impregnation section of a die for impregnating at least one fiber roving with a polymer resin , the impregnation section comprising:an impregnation zone configured to impregnate the roving with the resin, the impregnation zone comprising a plurality of contact surfaces, at least one of the plurality of contact surfaces defining a cut-away portion downstream in a run direction of the roving of a point-of-contact for the at least one of the plurality of contact surfaces, the at least one of the plurality of contact surfaces further comprising an edge defined by the cut-away portion,wherein excess material build up is reduced by the cut-away portion.2. The impregnation section of claim 1 , wherein the at least one of the plurality of contact surfaces further comprises a lobe-shaped portion for impregnated the roving with the resin claim 1 , the lobe-shaped portion disposed upstream of the cut-away portion in the run direction of the roving and defining the point-of-contact.3. The impregnation section of claim 1 , wherein a face of the at least one of the plurality of contact surfaces defined by the cut-away portion extends vertically.4. The impregnation section of claim 1 , wherein a face of the at least one of the plurality of contact surfaces defined by the cut-away portion extends at an angle to ...

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13-06-2013 дата публикации

Coated elastomeric article and method for making a coated elastomeric article

Номер: US20130149354A1
Автор: Andreas Brown, Anil Segat
Принадлежит: Precision Components Inc, Xela Corp

An elastomeric article, such as a glove or a condom, is coated with a compound containing silicone, collagen and allantoin.

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20-06-2013 дата публикации

Precision Continuous Stamp Casting Method for Roll-Based Soft Lithography

Номер: US20130154152A1
Принадлежит: Massachusetts Institute of Technology

Method for casting a continuous cylindrical polymer stamp. The method includes depositing a first layer of a fluid polymer on the inside of a rotatable drum and rotating the drum for a selected time and at a selected angular velocity. The polymer is cured to produce a uniform datum surface. A second layer of polymer is deposited on the first layer in the drum and the drum is rotated until solvent in the polymer has evaporated thereby forming a stable layer. The polymer is selectively exposed and developed to create a desired pattern. Thereafter, a polymer precursor is deposited on the patterned second layer and the polymer precursor is allowed to cure while the drum is rotating to produce a cured stamp. The cured stamp is removed from the drum. 1. Method for casting a continuous cylindrical polymer stamp comprising:depositing a first layer of fluid polymer on the inside of a rotatable drum and rotating the drum for a selected time and at a selected angular velocity;curing the polymer to produce a uniform datum surface;depositing a second layer of polymer on the first layer in the drum and rotating the drum until a solvent in the polymer has evaporated thereby forming a stable layer;selectively exposing the polymer in the second layer and developing the polymer to create a desired pattern;depositing a polymer precursor on the patterned second layer and allowing the polymer precursor to cured while the drum is rotating to produce a cured stamp; andremoving the cured stamp from the drum.2. The method of further including positioning the stamp on a roll using fluid pressure after which the stamp comes into contact with the roll.3. The method of wherein the fluid polymer is photoresist.4. The method of wherein the photoresist is selectively exposed by direct write laser claim 3 , projection lithography claim 3 , e-beam lithography claim 3 , or step and repeat nanoimprint lithography.5. The method of wherein the polymer precursor is polydimethylsiloxane (PDMS) precursor.6 ...

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20-06-2013 дата публикации

Motor vehicle control interface and corresponding method of manufacture

Номер: US20130154969A1
Автор: Gerard Guenin
Принадлежит: Valeo Systemes Thermiques SAS

The present invention relates to a motor vehicle control interface comprising a touch-sensitive tile ( 2 ) having a front face ( 3 ); a housing ( 4 ) housing said touch-sensitive tile ( 2 ), said housing ( 4 ) having an opening delimited by an edge ( 5 ) via which a user can access the front face ( 3 ) of the touch-sensitive tile ( 2 ); and a levelling trim ( 6 ), peripheral to the touch-sensitive tile ( 2 ) and interposed between an edge face ( 7 ) of the touch-sensitive tile ( 2 ) and the edge ( 5 ) of the housing ( 4 ), characterized in that said interface further comprises a seal ( 9 ) inserted between a rear face ( 10 ) of the touch-sensitive tile ( 2 ) and a retaining projection ( 11 ) of the housing ( 4 ), said seal ( 9 ) bordering the levelling trim ( 6 ) between the rear face ( 10 ) of the touch-sensitive tile ( 2 ) and the retaining projection ( 11 ). The present invention also relates to a method of manufacturing such a control interface ( 1 ).

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27-06-2013 дата публикации

Substrate structure and method for making the same

Номер: US20130161864A1
Принадлежит: Chi Mei Corp

A substrate structure includes a support, a release layer releasably disposed on the support, and a flexible substrate disposed on the release layer. The release layer is made from a polymer composition including a polymer component obtained by subjecting a diamine component (A) and a tetracarboxylic dianhydride component (B) to a polymerization reaction.

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04-07-2013 дата публикации

Round or anatomical type silicone prosthesis having shell with enhanced durability and method for manufacturing same

Номер: US20130172993A1
Автор: Won Seok Yu
Принадлежит: Individual

A silicone prosthesis including a silicone shell, which has superior texture and comfort when implanted in the body, minimizes stress concentration that may arise when wearing for a long time by eliminating the difference in physical characteristics and stress in all parts of the shell, due to the silicone prosthesis having a uniform thickness, increases resistance to fatigue fracture so as to maximize the safety and lifespan of the silicone prosthesis, and which controls the flow of the silicone in various angles, thereby providing a round or an anatomical type silicone prosthesis having a shell with enhanced durability and a uniform thickness.

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11-07-2013 дата публикации

Cellulose Ethers With Improved Thermal Gel Strength

Номер: US20130178539A1
Принадлежит: Hercules Incorporated

Aqueous cellulose ether blend with improved thermal gel strength are formed by combining nanocrystalline cellulose with thermal gelling cellulose ethers. This blend can be used as a binder in a variety of different applications, such as food products and ceramic green bodies. It can also be used to form capsule shells for pharmaceuticals. 2. The composition of wherein said thermal gelling cellulose ether is selected from the group consisting of methyl cellulose claim 1 , methylhydroxypropyl cellulose claim 1 , methylhydroxyethyl cellulose claim 1 , and combinations thereof.3. The composition of wherein said ratio is from about 10:1 to about 1:2 by weight.4. The composition of wherein said composition is substantially free of alkylene glycols.6. The green ceramic body of wherein said ceramic precursor powder comprises compounds selected from the group consisting of clay claim 5 , talc claim 5 , silica alumina claim 5 , magnesium oxide claim 5 , silicon nitride claim 5 , silicon carbide claim 5 , aluminum silicate claim 5 , aluminum titrate claim 5 , cordierite claim 5 , and combinations thereof.7. The material of wherein said binder is from about 2 to about 15 weight percent.8. The material of wherein said thermal gelling cellulose ether is selected from the group consisting of methyl cellulose claim 5 , methylhydroxypropyl cellulose claim 5 , methylhydroxyethyl cellulose claim 5 , and combinations thereof.9. The material of wherein a ratio of said cellulose ether to said nanocrystalline cellulose is from about 10:1 to about 1:2 by weight.10. The material of further comprising an amount of water effective to dissolve at least a portion of said binder.12. The method of further comprising adding at least one of a lubricant claim 11 , a dispersant and a flocculant into said blend.13. The method of wherein said thermal gelling cellulose ether is selected from the group consisting of methyl cellulose claim 11 , methylhydroxypropyl cellulose claim 11 , methylhydroxyethyl ...

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25-07-2013 дата публикации

Composite body and method of making the same

Номер: US20130186921A1
Принадлежит: BASF SE

A composite body is provided that includes a rigid polyurethane foam shell and an elastomeric polyurethane layer disposed over the rigid polyurethane foam shell. The rigid polyurethane foam shell defines a cavity within the composite body. The rigid polyurethane foam shell has a closed cell content of at least 70% and comprises the reaction product of a first isocyanate component and a first isocyanate-reactive component in the presence of a blowing agent. The elastomeric polyurethane layer is disposed over the polyurethane foam shell. The elastomeric polyurethane layer comprises the reaction product of a second isocyanate component and a second isocyanate-reactive component. A method of forming the composite body includes the step of molding the rigid polyurethane foam shell, demolding the rigid polyurethane foam shell from the mold, and applying an elastomeric polyurethane composition upon the rigid polyurethane foam shell after demolding to form the elastomeric polyurethane layer.

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01-08-2013 дата публикации

Coating Method for an Optoelectronic Chip-on-Board Module

Номер: US20130193592A1
Принадлежит: HERAEUS NOBLELIGHT GMBH

A method is proposed for coating an optoelectronic chip-on-board module including a flat substrate populated with one or more optoelectronic components having at least one primary optical arrangement and optionally at least one secondary optical arrangement. The optoelectronic chip-on-board module is coated with a transparent, UV-resistant, and temperature-resistant coating made of silicone by the following steps: (a) casting a liquid silicone into a mold open towards the top and having outer dimensions corresponding to or exceeding outer dimensions of the substrate; (b) inserting the substrate into the mold, wherein the optoelectronic component(s) are immersed completely into the silicone and a surface of the substrate contacts the silicone completely or the substrate immerses into the silicone at least partially with full surface contact; (c) curing and cross-linking the silicone with the optoelectronic component(s) and the substrate; and (d) removing the substrate from the mold with the coating of cured silicone.

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01-08-2013 дата публикации

MUCOSAL TISSUE ADHESION VIA TEXTURED SURFACE

Номер: US20130197661A1
Принадлежит: ALLERGAN, INC.

The present specification discloses porous materials, methods of forming such porous material, biocompatible implantable devices comprising such porous materials, and methods of making such biocompatible implantable devices. The porous material may be used to fix to the interior mucosal lining of a patient's gastrointestinal tract. 1. A method for anchoring an implant device to a mucosal lining of a patient's gastrointestinal tract comprising:inserting the implant device into the patient's gastrointestinal tract, at least a portion of the implant device being formed of a substantially non-resorbable, biocompatible, elastomer matrix defining an array of interconnected pores structured to receive tissue ingrowth from the mucosal lining of the patient's gastrointestinal tract to anchor the implant device to the mucosal lining; andplacing the implant device within the patient's gastrointestinal tract such that the array of interconnected pores contacts the mucosal lining and receives tissue ingrowth from the mucosal lining to anchor the implant device to the mucosal lining.2. The method of claim 1 , wherein the step of placing includes pressing the array of interconnected pores against the mucosal lining.3. The method of claim 1 , wherein the step of inserting includes inserting the implant device into the patient's gastrointestinal tract with an endoscopic device.4. The method of claim 1 , wherein the step of inserting includes inserting the implant device into the patient's esophagus through the patient's mouth or inserting the implant device into the patient's large intestine through the patient's anus.5. The method of claim 1 , wherein the step of placing includes suturing the implant device to the patient's gastrointestinal tract such that the array of interconnected pores contacts the mucosal lining.6. The method of claim 1 , wherein the array of interconnected pores forms an outer surface of the implant device.7. The method of claim 1 , wherein each of the pores ...

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22-08-2013 дата публикации

ANTI-BACTERIAL COVERING PANEL AND METHOD FOR MAKING THE PANEL

Номер: US20130214550A1

Described are an antibacterial covering panel and a method for making the panel. The panel comprises a supporting layer having a first surface for connection to a surface to be covered, for example the interior surface of an ambulance, and a second surface which is opposite to the first surface; at least one composite material is positioned outside in view at the second surface of the supporting layer and comprises at least one layer of particles of photocatalytic material. 1. An anti-bacterial covering panel , comprising:a supporting layer comprising a first surface for connection to a surface to be covered, and a second surface which is opposite to the first surface; andat least one composite material positioned outside in view at the second surface of the supporting layer and comprising at least one layer of particles of photocatalytic material.2. The panel according to claim 1 , characterised in that the photocatalytic material is titanium dioxide.3. The panel according to claim 1 , characterised in that the layer of particles of photocatalytic material is nanoparticle titanium dioxide.4. The panel according to any of the foregoing claims claim 1 , characterised in that the composite material also comprises at least one layer of two-component resin which is interposed between the supporting layer and the layer of particles of photocatalytic material.5. The panel according to claim 4 , characterised in that it comprises a plurality of superposed layers of particles of photocatalytic material which are spaced out by respective layers of resin.6. The panel according to claim 4 , characterised in that the layer of resin is a gelcoat.7. The panel according to claim 6 , characterised in that the gelcoat contains benzoic acid.8. The panel according to claim 5 , characterised in that the resin is a polyester.9. The panel according to claim 4 , characterised in that the supporting layer is made of fibreglass for covering internal surfaces of ambulances.10. The panel ...

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22-08-2013 дата публикации

Nanostructures from Laser-Ablated Nanohole Templates

Номер: US20130216779A1

Solution casting a nanostructure. Preparing a template by ablating nanoholes in a substrate using single-femtosecond laser machining. Replicating the nanoholes by applying a solution of a polymer and a solvent into the template. After the solvent has substantially dissipated, removing the replica from the substrate. 1. A method for solution casting a nanostructure , the method comprising:preparing a template by ablating nanoholes in a substrate using single-femtosecond laser machining;replicating the nanoholes by applying a solution of a polymer and a solvent into the template; andafter the solvent has substantially dissipated, removing the replica from the substrate.2. The method of wherein the polymer solution comprises one of: cellulose acetate in acetone claim 1 , polycaprolactone (PCL) in chloroform claim 1 , PCL-polyethylene glycol in chloroform claim 1 , polydimethylsiloxane in heptane claim 1 , polymethylmethacrylate in toluene claim 1 , polyvinyl alcohol in de-ionized water claim 1 , and collodion in amyl acetate.3. The method of wherein the polymer is capable of forming a continuous film.4. The method of wherein the polymer is capable of forming a continuous film through the application of external energy.5. The method of wherein the polymer solution comprises a two percent (2%) solution by weight of one of: cellulose acetate in acetone claim 2 , polycaprolactone (PCL) in chloroform claim 2 , PCL-polyethylene glycol in chloroform claim 2 , and collodion in amyl acetate.6. The method of wherein the polymer solution comprises a solution between two percent (2%) and ten percent (10%) by weight of cellulose acetate in acetone.7. The method of wherein the polymer solution comprises a twenty five percent (25%) solution by weight of polydimethylsiloxane in heptane.8. The method of wherein the polymer solution comprises a solution between five percent (5%) and ten percent (10%) by weight of polymethylmethacrylate in toluene.9. The method of wherein the polymer ...

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29-08-2013 дата публикации

APPARATUS FOR MANUFACTURING ABSORBENT BODY AND METHOD FOR MANUFACTURING AIR-PERMEABLE MEMBER

Номер: US20130221558A1
Принадлежит:

An apparatus for manufacturing an absorbent body of an absorbent article by depositing a liquid absorbent material on an air-permeable member by passing an air that contains the liquid absorbent material in a thickness direction of the air-permeable member, the apparatus including: a plurality of plates that are stacked in the thickness direction, that constitutes the air-permeable member, each of which includes a plurality of air holes that penetrate the plate in the thickness direction and that allow the air to pass, and each of which includes a joining portion for joining to an adjacent plate in the thickness direction in a portion of the plate in which the air holes are not formed, the plurality of air holes of each of the plates being arranged so as to communicate with corresponding air holes of an adjacent plate in the thickness direction, corresponding air holes of all the plates stacked in the thickness direction having a same shape. 1: An apparatus for manufacturing an absorbent body of an absorbent article by depositing a liquid absorbent material on an air-permeable member by passing an air that contains the liquid absorbent material in a thickness direction of the air-permeable member , the apparatus comprising: that are stacked In the thickness direction,', 'that constitutes the air-permeable member,', 'each of which includes a plurality of air holes that penetrate the plate in the thickness direction and that allow the air to pass, and', 'each of which includes a joining portion for joining to an adjacent plate in the thickness direction in a portion of the plate in which the air holes are not formed,, 'a plurality of plates'}the plurality of air holes of each of the plates being arranged so as to communicate with corresponding air holes of an adjacent plate In the thickness direction,corresponding air holes of all the plates stacked In the thickness direction having a same shape.2: An apparatus for manufacturing an absorbent body according to claim 1 ...

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29-08-2013 дата публикации

Polymers for surgeons gloves

Номер: US20130225755A1
Автор: George E. Snow
Принадлежит: Lubrizol Advanced Materials Inc

This invention relates to aqueous polyurethane compositions suitable for dipped surgeon's gloves and related articles needing toughness, pliability, and some solvent resistance. The gloves replace natural latex gloves which can cause allergic reactions and/or isoprene gloves which have their own drawbacks.

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12-09-2013 дата публикации

ELASTOMERIC FILMS AND GLOVES

Номер: US20130232663A1
Автор: Foo Khon Pu
Принадлежит: DIPTECH PTE. LIMITED

There is disclosed a composition for producing an elastomeric film comprising: a synthetic polymer, sulphur, and a metal-oxide cross-linking agent. The concentration of the total solids in the composition is between 5-20% by weight of the composition. Also disclosed is a multiple-coating method of manufacturing an elastomeric film comprising the steps of: 127-. (canceled)29. The composition according to claim 28 , wherein the synthetic polymer is selected from one or a mixture of polymers from the group consisting of carboxylated polyacrylonitrile butadiene claim 28 , polyisoprene claim 28 , polychloroprene and/or polyurethane.30. The composition according to claim 29 , wherein the synthetic polymer is carboxylated polyacrylonitrile butadiene.31. The composition according to claim 28 , wherein the metal-oxide cross-linking agent is a divalent metal-oxide.32. The composition according to claim 31 , wherein the divalent metal-oxide is selected from one or a mixture of agents from the group consisting of lead oxide claim 31 , magnesium oxide claim 31 , barium oxide and zinc oxide.33. The composition according to claim 32 , wherein the metal oxide is zinc oxide.34. The composition according to claim 28 , wherein the amount of cross-linking agent in the composition is from 0.8 to 1.2 phr.35. The composition according to claim 28 , wherein the amount of sulphur is from 0.01 to 0.5 phr.36. A multiple-coating method of manufacturing a layered elastomeric film comprising the steps of:{'claim-ref': {'@idref': 'CLM-00028', 'claim 28'}, '(i) dipping a mould into a composition according to to produce a layer of elastomeric film composition on the mould;'}(ii) drying the elastomeric film composition;{'claim-ref': {'@idref': 'CLM-00028', 'claim 28'}, '(iii) dipping the mould into the composition according to to produce a further layer of elastomeric film composition on the mould;'}(iv) optionally repeating the drying step (ii) and the further dipping step (iii); and(v) drying and ...

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12-09-2013 дата публикации

RIBBON LIQUEFIER AND METHOD OF USE IN EXTRUSION-BASED DIGITAL MANUFACTURING SYSTEMS

Номер: US20130234366A1
Принадлежит: Stratasys, Inc

A ribbon liquefier comprising an outer liquefier portion configured to receive thermal energy from a heat transfer component, and a channel at least partially defined by the outer liquefier portion, where the channel has dimensions that are configured to receive the ribbon filament, and where the ribbon liquefier is configured to melt the ribbon filament received in the channel to at least an extrudable state with the received thermal energy to provide a melt flow. The dimensions of the channel are further configured to conform the melt flow from an axially-asymmetric flow to a substantially axially-symmetric flow in an extrusion tip connected to the ribbon liquefier. 1. A method for building a three-dimensional model in an extrusion-based digital manufacturing system , the method comprising:heating a ribbon liquefier retained by the extrusion-based digital manufacturing system, the ribbon liquefier having a static channel with an inlet end and an outlet end;feeding a ribbon filament into the inlet end of the static channel of the heated ribbon liquefier;melting the ribbon filament in the static channel to at least an extrudable state with the heat to provide a molten material, wherein the molten material conforms to an axially-asymmetric flow in the channel;moving the molten material having the axially-asymmetric flow from the static channel to an extrusion tip disposed at the outlet end of the channel with a viscosity-pump action of the fed ribbon filament;conforming the molten material to a substantially axially-symmetric flow;extruding the molten material having the substantially axially-symmetric flow from the extrusion tip; anddepositing the extruded material as a road to form at least a portion of a layer of the three-dimensional model.2. The method of claim 1 , wherein the static channel extends along a longitudinal axis and has a substantially-rectangular cross section perpendicular to the longitudinal axis claim 1 , wherein the substantially-rectangular ...

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12-09-2013 дата публикации

Urethane resin particles

Номер: US20130237664A1
Принадлежит: Sanyo Chemical Industries Ltd

Provided is a slush molding material which exhibits excellent low-temperature meltability and heat resistance and which can yield a molded product having excellent tensile strength and elongation. The present invention is urethane resin particles (D 1 ) comprising a urethane or urethane-urea resin (U 1 ) that has residues (j) bonded thereto covalently, said residues (j) being residues derived from an at least trivalent aromatic polycarboxylic acid by removing hydroxyl groups, or urethane resin particles (D 2 ) comprising a urethane resin composition (S 2 ) which comprises both a urethane or urethane-urea resin (U 2 ) and a compound (E) that has a residue (j) derived from an at least trivalent aromatic polycarboxylic acid by removing hydroxyl groups, said compound (E) being represented by general formula (1), wherein the residues (j) are linked respectively to urethane or urea groups (u) of the resin (U 1 ) or (U 2 ) by hydrogen bonds.

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19-09-2013 дата публикации

PROCESS FOR MAKING A STRUCTURE WITH HERMETICALLY CLOSED CAVITY UNDER CONTROLLED ATMOSPHERE

Номер: US20130243942A1

A process for making an encapsulation structure comprising the following steps: 1. A process for making an encapsulation structure comprising at least the following steps:making at least one portion of material capable of releasing at least one gas when said material is heated, the portion of material communicating with the inside of a hermetically closed cavity of the encapsulation structure,heating all or part of said portion of material such that at least part of the gas is released from said portion of material in the cavity,and wherein said portion of material capable of releasing at least one gas when said material is heated comprises elements trapped in said portion of material, said trapped elements being released from said portion of material in gaseous form when said material is heated.2. The process according to claim 1 , also comprising claim 1 , a step of making at least one electronic device in the cavity before the cavity is hermetically closed.3. The process according to claim 2 , also comprising the following steps before said heating step:providing the electronic device and said portion of material on a substrate,making the hermetically closed cavity wherein at least the electronic device and said portion of material are placed, the cavity being formed between the substrate and a cover.4. The process according to claim 3 , also comprising producing at least one layer of material capable of releasing at least one gas when said material is heated claim 3 , arranged in the cavity and in contact with the cover claim 3 , or forming the cover claim 3 , during the making of the hermetically closed cavity claim 3 , and wherein the heating step also heats said layer of material claim 3 , releasing at least part of the gas from said material layer in the cavity.5. The process according to claim 2 , also comprising the following steps before the heating step is applied to said portion of material:providing the electronic device on a substrate,making the ...

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19-09-2013 дата публикации

Novel Thermoreversible Network Scaffolds and Methods of Preparing Same

Номер: US20130244179A1

The invention includes a novel light-activated polymerizable composition, wherein reversible crosslinks may be converted into irreversible crosslinks using a fully controllable physical and/or chemical process. The invention further includes methods of photofixing a light sensitive material or patterning an article comprising a light sensitive material. 1. A composition comprising at least one reversibly crosslinked polymer and at least one fixing molecule ,wherein the at least one reversibly crosslinked polymer comprises at least one crosslink,wherein the at least one crosslink is formed by a reversible crosslinking reaction and comprises at least one chemical group that may react with the fixing molecule,wherein the reaction between the fixing molecule and the at least one chemical group of the at least one crosslink prevents the at least one crosslink from undergoing the reverse crosslinking reaction,wherein the composition optionally further comprises at least one photoinitiator.2. The composition of claim 1 ,wherein the at least one crosslink comprises an adduct,wherein the adduct is formed by a Diels-Alder reaction between a diene-containing reactant and a dienophile-containing reactant, andwherein the at least one chemical group of the crosslink is the double bond formed by the Diels-Alder reaction.3. The composition of claim 2 , wherein the diene-containing reactant comprises a diene selected from the group consisting of furan claim 2 , cyclopentadiene claim 2 , fulvene claim 2 , anthracene claim 2 , acyclic cis-1 claim 2 ,3-butadiene claim 2 , and combinations thereof.4. The composition of claim 2 , wherein the dienophile-containing reactant comprises a dienophile selected from the group consisting of maleimide claim 2 , cyclopentadiene claim 2 , cyanoethene claim 2 , and combinations thereof.5. The composition of claim 1 , wherein the reaction between the fixing molecule and the at least one chemical group of the at least one crosslink is catalyzed claim 1 ...

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26-09-2013 дата публикации

NANOWIRE-POLYMER COMPOSITE ELECTRODES

Номер: US20130251943A1
Автор: Pei Qibing, YU Zhibin

A method for producing flexible, nanoparticle-polymer composite electrodes is described. Conductive nanoparticles, preferably metal nanowires or nanotubes, are deposited on a smooth surface of a platform to produce a porous conductive layer. A second application of conductive nanoparticles or a mixture of nanoparticles can also be deposited to form a porous conductive layer. The conductive layer is then coated with at least one coating of monomers that is polymerized to form a conductive layer-polymer composite film. Optionally, a protective coating can be applied to the top of the composite film. In one embodiment, the monomer coating includes light transducing particles to reduce the total internal reflection of light through the composite film or pigments that absorb light at one wavelength and re-emit light at a longer wavelength. The resulting composite film has an active side that is smooth with surface height variations of 100 nm or less. 1. A method for producing flexible , nanoparticle-polymer composite electrodes , comprising:applying a plurality of conductive nanoparticles to a smooth surface of a platform to form a porous conductive layer;coating the conductive layer with at least one coating of monomers;curing the monomers in situ to form a conductive layer-polymer composite film; andremoving the composite film from the platform;wherein a conductive composite film is produced with a conductive smooth surface with surface height variations of 100 nm or less.2. A method as recited in claim 1 , wherein the composite film has a polymer layer that is greater than 100 micrometers thick and a conductive layer that is less than 100 micrometers thick.3. A method as recited in claim 1 , further comprising:depositing a releasing agent on the surface of the platform to facilitate the separation of the composite film from the platform.4. A method as recited in claim 1 , further comprising:applying a plurality of a second type of conductive nanoparticles to the first ...

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26-09-2013 дата публикации

Manufacture of polylactide-based articles by rotational molding

Номер: US20130253166A1
Принадлежит: Futerro S.A.

The present invention relates to a method for manufacturing polylactide-based articles by rotational moulding and also to the articles obtained by the method. 1. A process for the manufacture of a polylactide-based article by rotational molding , comprising the following stages:a) placing at least polylactide in a mold,b) subjecting the polylactide to a rotational molding which comprises heating to a temperature of between 150° C. and 230° C.,c) cooling the mold and/or the article obtained,d) removing the article from the mold.2. The process as claimed in claim 1 , characterized in that the cooling of the mold and/or of the article obtained in stage (c) is carried out in just one stage down to a temperature of between ambient temperature and a temperature of less than 100° C.3. The process as claimed in claim 1 , characterized in that the cooling of the mold and/or of the article obtained in stage (c) comprises the following stages:i) cooling down to a temperature of between 100° C. and 150° C.,ii) maintaining at this temperature for 1 to 60 minutes,iii) cooling down to a temperature of between ambient temperature and a temperature of less than 100° C.4. The process as claimed in claim 3 , characterized in that the cooling in stage (i) takes place down to a temperature of between 100° C. and 130° C.5. The process as claimed in or claim 3 , characterized in that stage (ii) takes place for 1 to 30 minutes.6. The process as claimed in to claim 3 , characterized in that the polylactide is in the form of particles having a size of between 20 μm and 2000 μm claim 3 , preferably between 50 μm and 1000 μm and more preferably between 100 μm and 800 μm.7. The process as claimed in claim 6 , characterized in that the polylactide is in the form of microgranules or in the form of powder or of a mixture of microgranules and powder.8. The process as claimed in to claim 6 , characterized in that the polylactide is PLLA claim 6 , PDLA and/or a mixture of PLLA and PDLA.9. The process ...

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03-10-2013 дата публикации

METHOD FOR PRODUCING THREE-LAYER CO-EXTRUDED POLYIMIDE FILM

Номер: US20130256943A1
Принадлежит: KANEKA CORPORATION

In the present invention, (i) a polyamic acid solution for forming a thermoplastic polyimide layer to be in no contact with a support contains no chemical dehydrating agent or imidization catalyst, (ii) a polyamic acid solution for forming a thermoplastic polyimide layer to be in contact with the support contains an imidization catalyst, and (iii) a polyamic acid solution for forming a non-thermoplastic polyimide layer contains a chemical dehydrating agent and an imidization catalyst. This arrangement eliminates a property difference between the thermoplastic polyimide layers. 1. A method for producing a three-layer coextrusion polyimide film by cast-flowing polyamic acid solutions onto a support by three-layer coextrusion , the three-layer coextrusion polyimide film including , in lamination , a non-thermoplastic polyimide layer and thermoplastic polyimide layers provided on respective surfaces of the non-thermoplastic polyimide layer , wherein:among the polyamic acid solutions, a polyamic acid solution for forming a thermoplastic polyimide layer to be in no direct contact with the support does not contain a chemical dehydrating agent and an imidization catalyst,a polyamic acid solution for forming a thermoplastic polyimide layer to be in direct contact with the support contains an/the imidization catalyst, anda polyamic acid solution for forming the non-thermoplastic polyimide layer contains a/the chemical dehydrating agent and an/the imidization catalyst.2. The method according to claim 1 ,wherein:the polyamic acid solution for forming the thermoplastic polyimide layer to be in direct contact with the support contains a/the chemical dehydrating agent and the imidization catalyst.3. The method according to claim 1 ,wherein:60% or more of a total number of moles of an acid dianhydride monomer and a diamine monomer which constitute a polyamic acid that forms the thermoplastic polyimide layers is identical to an acid dianhydride monomer and a diamine monomer which ...

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10-10-2013 дата публикации

METHOD OF FORMING A CELLULOSE NANOCRYSTALLINE FILM

Номер: US20130264732A1
Принадлежит:

A method is provided for forming a substantially uniaxially-oriented, high content cellulose nanocrystal film. The method includes providing a plant-biomass-based suspension of cellulose nanocrystals and altering the pH of the cellulose nanocrystals to a substantially neutral pH. The suspension is sheared at a shearing rate. The method further includes orienting the cellulose nanocrystals in a substantially axial direction and removing water from the sheared cellulose nanocrystal suspension. As a result, a substantially uniaxially-oriented cellulose nanocrystal film is formed. 1. A method of forming a substantially uniaxially-oriented , high content cellulose nanocrystal film , comprising:providing a suspension of cellulose nanocrystals extracted from plant biomass;altering the pH of the cellulose nanocrystals to a substantially neutral pH;shearing the cellulose nanocrystal suspension at a shearing rate;orienting the cellulose nanocrystals in a substantially axial direction;removing water from the sheared cellulose nanocrystal suspension; andforming a substantially uniaxially-oriented cellulose nanocrystal film.2. The method of claim 1 , wherein the suspension is provided in a liquid crystalline form.3. The method of claim 1 , wherein the shearing step comprises using a doctor blade for shearing.4. The method of claim 1 , wherein the shearing rate comprises about 100·sand 10·s.5. The method of claim 1 , wherein the altering step comprises:adding a base material to the suspension; andincreasing the pH of the suspension until the pH is substantially neutral.6. The method of claim 5 , wherein the base material comprises sodium hydroxide claim 5 , potassium hydroxide claim 5 , or ammonium hydroxide.7. The method of claim 5 , wherein after the increasing step claim 5 , the pH of the cellulose nanocrystal suspension is between about 4-10.8. The method of claim 5 , further comprising dialyzing the suspension to remove the base from the suspension.9. The method of claim 1 , ...

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10-10-2013 дата публикации

LAUNDRY SCENT ADDITIVE

Номер: US20130267454A1
Автор: AOUAD Yousef Georges
Принадлежит:

A laundry scent additive having polyethylene glycol and perfume. The laundry scent additive enables consumers to control the amount of scent imparted to their laundry. 1. A composition comprising:(a) polyethylene glycol;(b) from about 2% to about 12% by weight of said composition free perfume; and(c) from about 2% to about 12% by weight of said composition of friable perfume microcapsule, wherein said perfume microcapsule comprises encapsulated perfume;wherein said composition is shaped in a pastille having a mass from about 0.95 mg to about 2 g.2. The composition of claim 1 , wherein said composition comprises from about 65% to about 99% by weight of said composition of polyethylene glycol.3. The composition of claim 1 , wherein said polyethylene glycol has a molecular weight from about 3 claim 1 ,000 to about 13 claim 1 ,000.4. The composition of claim 1 , wherein said composition comprises from about 80% to about 95% by weight of said composition of polyethylene glycol.5. The composition of claim 4 , wherein said friable perfume microcapsule comprises a melamine/formaldehyde shell.6. The composition of claim 4 , wherein said friable perfume microcapsule encapsulates from about 0.6% to about 4% by weight of said composition of perfume.7. The composition of claim 1 , wherein said pastille has a shape selected from the group consisting of spherical claim 1 , hemispherical claim 1 , compressed hemispherical claim 1 , lentil shaped claim 1 , and oblong.8. The composition of claim 1 , wherein said pastille has a maximum dimension less than about 1 centimeter.9. A method of treating laundry comprising the step of dosing from about 13 g to about 27 g of a composition according to to a laundry washing machine or a laundry wash basin.10. The method of claim 9 , wherein said composition is contained in a package claim 9 , wherein said package comprises a dosing means claim 9 , wherein the method further comprises the step of dispensing said fabric treatment composition ...

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17-10-2013 дата публикации

SHOE PRESS BELT, METHOD FOR MANUFACTURING THE SAME, AND USE IN SHOE PRESS

Номер: US20130269895A1
Автор: Riihioja Vesa-Matti
Принадлежит: METSO FABRICS INC.

A shoe press belt, and a method for manufacturing and using it. The press belt comprises a base formed of heat-resistant elastomer, inside which base there is a support structure comprising a plurality of support yarns. At least some of the support yarns are heat-resistant polymer yarns, the polymer structure of the material of which comprises a naphthalene group. 1. A shoe press belt which is an independent piece with a shape of an endless loop , runnable in a shoe press through a long nip between at least one roll and a press shoe , the shoe press belt comprising:a base which is of an elastomeric heat-resistant material;a plurality of polymeric support yarns arranged in at least one yarn layer inside the base; anda first surface on the side of the press shoe, and a second surface on the side of a fibre web; andwherein at least some of the support yarns are heat-resistant polymer yarns, the polymer structure of the material of which comprises a naphthalene group; andthe force required for a 2-% stretch of said heat-resistant polymer yarn is at least 10 cN/tex, 20° C.2. The shoe press belt as claimed in claim 1 , whereinthe glass transition temperature Tg of said heat-resistant polymer yarn is at least 80° C.3. The shoe press belt as claimed in claim 1 , whereinthe glass transition temperature Tg of said heat-resistant polymer yarn is at least 100° C.4. The shoe press belt as claimed in claim 1 , whereinsaid heat-resistant polymer yarn comprises polyethylene naphthalate.5. The shoe press belt as claimed in claim 1 , whereinsaid heat-resistant polymer yarn is of polyethylene naphthalate.6. The shoe press belt as claimed in claim 1 , whereinthe structure of said heat-resistant polymer yarn is of completely aromatic liquid crystalline polymer, poly(4-hydroxybenzoic acid-co-6-hydroxy-2-naphthoic acid).7. The shoe press belt as claimed in claim 1 , wherein{'b': '2-naphthoic acid, and', 'the structure of said heat-resistant polymer yarn is of completely aromatic liquid ...

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17-10-2013 дата публикации

POWDER APPLICATION DEVICE AND METHOD FOR PRODUCING THERMOPLASTIC MOLDABLE SEMI-PLASTIC FINISHED GOODS

Номер: US20130270733A1
Принадлежит: BK GIULINI GMBH

There is proposed a powder application device P for producing blanks of thermoplastically deformable semifinished products for use as reinforcement elements, starting from a powder mixture containing a meltable plastics powder, comprising a downwardly open powder container B and a perforated stencil L, arranged beneath the latter and spaced apart therefrom, having one or more hole cutouts, said device being characterized in that the powder container B is rigidly connected to the perforated stencil L and is vertically lowerable as far as an auxiliary support or a distance of at most 5 mm therefrom, and is closable at its lower end by means of a horizontal closing plate S having a thickness slightly less than the distance between the powder container B and the perforated stencil L, wherein the closing plate S is movable in a horizontal plane such that it alternately closes and reopens the lower end of the powder container B. 1. A powder application device P for producing blanks of thermoplastically deformable semifinished products for use as reinforcement elements , starting from a meltable plastics powder or a powder mixture containing a meltable plastics powder , comprising a downwardly open powder container B and a perforated stencil L , arranged beneath the latter and spaced apart therefrom , having one or more hole cutouts , characterized in thatthe powder container B is rigidly connected to the perforated stencil L and is vertically lowerable as far as an auxiliary support H or a distance of at most 5 mm therefrom, and is closable at its lower end by means of a horizontal closing plate S having a thickness slightly less than the distance between the powder container B and the perforated stencil L, wherein the closing plate S is movable in a horizontal plane such that it alternately closes and reopens the lower end of the powder container B.2. The powder application device P as claimed in claim 1 , characterized in that the perforated stencil L has a thickness in ...

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07-11-2013 дата публикации

METHODS FOR MANUFACTURING CUSTOM CUTTING GUIDES IN ORTHOPEDIC APPLICATIONS

Номер: US20130292870A1
Принадлежит:

A patient specific system for joint replacement surgery that includes a custom cutting guide having an inner surface shaped to match the anatomy of a surface of a patient's joint to be resected. The custom cutting guide is designed for use with a corresponding prosthesis. A slot and guide holes are formed in the custom cutting guide corresponding to features protruding outwardly from a positive physical bone model. The slot guides a tool during resection of the femur to produce a first resected surface on the femur for mounting the prosthesis. The guide is formed from the positive physical model by applying a polymeric composition to the outer surface of the positive physical model including the features corresponding to the slot and guide holes of the custom cutting guide. 1. A method of creating a patient specific femoral cutting guide , comprising:obtaining image data defining the geometry of a patient's femur to create a virtual model of at least a portion of the patient's femur, the virtual model created by the image data being displayed on a computer screen;selecting at least one set of two first reference locations on the virtual model each representing the location of a guide hole on the patient specific cutting guide;selecting a location of a reference plane on the virtual model representing a location of an inner wall partially bounding a cutting slot on the patient specific cutting guide; adding to the virtual model at least two protrusions extending outwardly from the virtual model at the selected location of the at least one set of the reference locations; and', 'adding to the virtual model a thin wall extending outwardly from the virtual model in an anterior direction from the selected location of the reference plane;, 'creating an updated virtual model bycreating a physical model of the updated virtual model including first and second pins extending outwardly from an outer surface of the physical model, wherein the first and second pins are defined by ...

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07-11-2013 дата публикации

Bulk enteric capsule shells

Номер: US20130295188A1
Принадлежит: Capsugel France SAS

The present disclosure relates to aqueous composition comprising hydroxypropyl methyl cellulose acetate succinate (HPMCAS) polymer dispersed in water, wherein the dispersed polymer is partially neutralized with at least one alkaline material. The instant disclosure also relates to compositions for use in methods of making capsule shells endowed with bulk enteric properties. The present disclosure also relates to capsules made according with the compositions and methods of the present disclosure.

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14-11-2013 дата публикации

SUBSTRATE WITH A MICROSTRUCTURE AND METHOD FOR PRODUCING THE SAME

Номер: US20130302567A1

Disclosed are a substrate with a microstructure and a method for producing the same. In this method microparticles of a random allocation by means of a natural self-assembly mechanism are used to coat on a master mold. Firstly, hollow micro glass particles within a specific size range are mixed with a UV-curable adhesive to become a mixed solution. Afterwards, the master mold is dip-coated in the mixed solution and the microparticles coated on the master mold are self-assembled. To fix the microparticles on the master mold to form a sphere array microstructure with a three dimensional random allocation, a UV light source is used to radiate the master mold for curing. Afterwards, an inverse mold with the corresponding microstructure is fabricated by electroforming or polydimethylsiloxane (PDMS) casting the master mold. Thus, the inverse mold can be applied to the fabrication of a substrate with the corresponding microstructure. 1. A method for producing a substrate with a microstructure , comprising the following steps of:providing a mixed solution and a master mold, wherein the mixed solution comprises a plurality of particles and an optical curing adhesive, and the master mold is dip-coated in the mixed solution such that the plurality of particles are self-assembled on the surface of the master mold;providing the master mold with a light source, wherein the plurality of particles self-assembled on the master mold are fixed on the master mold by the curing of the optical curing adhesive;performing a replication step to provide a inverse mold with a concave and convex surface and the concave and convex surface is corresponding to shapes of the plurality of the particles on the master mold; andperforming an imprint step, wherein the inverse mold is used to imprint a substrate to form a microstructure on a surface of the substrate and the shape of the microstructure is corresponding to that of the concave and convex surface.2. The method for producing a substrate with ...

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21-11-2013 дата публикации

SNOWMAN MAKING DEVICE

Номер: US20130307180A1
Автор: Klaves Anthony
Принадлежит:

A snowman making device includes hollow spheres each having a hollow outer sphere and a hollow inner sphere. The outer sphere is penetrated by a plurality of first openings. The inner sphere is located within the outer sphere and spaced from the outer sphere by a first distance. The spheres collect snow between the outer sphere and the inner sphere and upon an outer surface of the outer sphere as the hollow spheres are rolled in snow, thereby forming light weight snow spheres useful as body parts of a snowman. The inner sphere is penetrated by a plurality of second openings that permit the entry of snow into an interior of the inner sphere, thereby preventing movement of snow located between the outer sphere and the inner sphere. The inner and outer spheres are each formed as first and second joinable hemispheres. Accessory decorations can be attached to the spheres. 1. A device for making a light-weight sphere of snow comprising:a) a hollow outer sphere; said outer sphere being penetrated by a plurality of first openings; andb) a hollow inner sphere, fixedly disposed within said outer sphere, spaced apart from said outer sphere by a distance and penetrated by a series of second openings.2. The device claim 1 , as described in claim 1 , wherein a part of an outer surface of said outer sphere is flattened.3. The device claim 1 , as described in claim 1 , further comprising a connector attached to an outer surface of said outer sphere.4. The device claim 1 , as described in claim 1 , further comprising electric lighting mounted within at least one of said spheres.5. The device claim 1 , as described in claim 1 , further comprising a mounting device adapted for connection of an accessory to said outer sphere claim 1 , said mounting device disposed upon an outer surface of said outer sphere.6. The device claim 5 , as described in claim 5 , further comprising an accessory attached to said mounting device.7. The device claim 6 , as described in wherein said accessory is ...

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21-11-2013 дата публикации

Rotomolding Resin

Номер: US20130310532A1
Принадлежит: Nova Chemicals International SA

Resins suitable for rotomolded articles comprise a bimodal polyethylene copolymer comprising from 0.1 to 5 weight % of one or more C 6-8 alpha olefins and the balance ethylene, comprising from 20 to 50 weight % of a higher molecular weight polymer component having an Mw greater than 120,000 and correspondingly from 80 to 50 weight % of a lower molecular weight polymer component having an Mw less than 100,000 having a density greater than 0.942 g/cc [but less than 0.965 g/cc] and a bent strip ESCR as determined by ASTM D 1693 in 100% Igepal® CO-630 (ethoxylated nonylphenols) for conditions A and B of greater than 1000 hours. The resulting articles have a very good balance of properties and significant ESCR.

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28-11-2013 дата публикации

PROCESS PLANNING OF MENISCUS SHAPES FOR FABRICATING SMOOTH SURFACES IN MASK IMAGE PROJECTION BASED ADDITIVE MANUFACTURING

Номер: US20130313756A1
Автор: Chen Yong, Pan Yayue
Принадлежит: UNIVERSITY OF SOUTHERN CALIFORNIA

A system may produce a desired three dimensional object that includes a tank that holds a liquid that solidifies upon exposure to light; a controllable stage that controllably moves within the tank; a controllable light source that emits a light image in a controllable pattern; and a controller that controls the controllable stage and the controllable light source so as to cause at least three cascaded layers to be sequentially solidified in the liquid that collectively approximate at least a section of the desired three dimensional object and that collectively form at least one up-facing step at their outer edges; and, following the solidification of the at least three cascaded layers, cause a meniscus of the liquid to form and solidify in the at least one up-facing step. The controller may control the number and/or width of the sequentially solidified cascaded layers. 1. A system for producing a desired three dimensional object comprising:a tank that holds a liquid that solidifies upon exposure to light;a controllable stage that controllably moves within the tank;a controllable light source that emits a light image in a controllable pattern; and cause at least three cascaded layers to be sequentially solidified in the liquid that collectively approximate at least a section of the desired three dimensional object and that collectively form at least one up-facing step at their outer edges; and', cause a meniscus of the liquid to form in the at least one up-facing step; and', 'cause the formed meniscus to solidify in the at least one up-facing step., 'following the solidification of the at least three cascaded layers], 'a controller that controls the controllable stage and the controllable light source so as to2. The system of wherein the controller controls the number of sequentially solidified cascaded layers in which the meniscus is formed to cause the outer surface that remains after solidification of the meniscus to substantially conform to the section of the ...

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12-12-2013 дата публикации

Protective Film

Номер: US20130328235A1
Принадлежит: Nexolve Corporation

A protective film has a soluble polyimide polymer base layer and an exterior layer directly contacting the base layer exterior surface. The base layer is less than 12 microns thick, and is at least 2 meters long. The exterior layer includes at least one of a fluorinated polymer, a dielectric layer, one or more metallic layers, a metalloid layer, or a plurality a dielectric layers where each dielectric layer has a dielectric layer thickness that varies no more than 3%. The exterior layer or the base layer can also include additives, as desired. 1. A process for making a protective film comprising:a) providing a first carrier film;b) coating the first carrier film with a dope comprising a polymer and a solvent;c) curing the dope to form a base layer by evaporating the solvent where the base layer has an exterior surface and an interior surface;d) coating the base layer exterior surface with an exterior surface coating wherein the exterior surface coating comprises a metal or a metalloid; wherein the protective film comprises the base layer with the exterior surface coated.2. The process of further comprising the steps of (e) coating the interior surface with an interior surface coating comprising at least one of a fluorinated polymer claim 1 , a dielectric material claim 1 , metal claim 1 , or a metalloid and (f) removing the second carrier film.3. The process of where a total of the base layer thickness and an exterior layer thickness is less than 14 microns.4. The process of further comprising adding a reflective pigment to at least one of the base layer and the exterior layer.5. The process of further comprising adding an electro-static discharge additive to at least one of the base layer and the exterior layer.6. The process of where the protective film forms at least one component of an airship.7. The process of where the protective film has a thermal emissivity greater than a solar absorptivity from an exterior layer outer surface.8. The process of where the ...

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06-02-2014 дата публикации

METHOD OF PRODUCING SOLID MATERIAL AND COMPRESSION MOLDING MACHINE

Номер: US20140035203A1
Принадлежит: KIKUSUI SEISAKUSHO LTD.

The invention provides a method of producing a solid material, and the method includes: applying a light coloring substance to at least one of an inner surface of a die bore, an upper end surface of a lower punch, and a lower end surface of an upper punch; filling a powdery material in the die bore; compression molding the powdery material filled in the die bore with use of the upper punch and the lower punch; and irradiating with light a molded product obtained by the compression molding to color the molded product. 1. A method of producing a solid material with use of a compression molding machine including an upper punch , a lower punch , and a die bore formed in a table , the method comprising:applying a light coloring substance to at least one of an inner surface of the die bore, an upper end surface of the lower punch, and a lower end surface of the upper punch;filling a powdery material in the die bore;compression molding the powdery material filled in the die bore with use of the upper punch and the lower punch; andirradiating with light a molded product obtained by the compression molding to color the molded product.2. The method of producing a solid material according to claim 1 , further comprising spraying outer lubricant to the inner surface of the die bore claim 1 , the upper end surface of the lower punch claim 1 , and the lower end surface of the upper punch.3. A method of producing a solid material with use of a compression molding machine including an upper punch claim 1 , a lower punch claim 1 , and a die bore formed in a table claim 1 , the method comprising:spraying a light coloring substance and outer lubricant to an inner surface of the die bore, an upper end surface of the lower punch, and a lower end surface of the upper punch;compression molding a powdery material filled in the die bore with use of the upper punch and the lower punch; andirradiating with light a molded product obtained by the compression molding to color the molded product. ...

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06-02-2014 дата публикации

FIBRE MATRIX AND A METHOD OF MAKING A FIBRE MATRIX

Номер: US20140037878A1
Принадлежит: CARBON FIBRE PREFORMS LTD

A method of forming a three dimensional fibre structure is disclosed which comprises the steps of a) providing a starting material which comprises liquid carrier, fibres and binder; b) passing the starting material over a substrate so as to deposit fibres onto the substrate; c) forming a three dimensional fibre matrix; and d) curing the binder. The flow of material onto the substrate may be controlled such that the flow of a starting material over the substrate is chaotic and fibres are laid down in a three dimensional structure containing a high proportion of voids. The preform may be pressurised while moist and is cured under pressure. The fibres may comprise carbon fibres; recycled carbon fibre has been found to be particularly useful. The resulting preform may be stochastic and is suitable for use in ablative and braking applications. 1. A stochastic fibre preform , comprising a non woven substrate of fibres having a three dimensional matrix , wherein the fibres are held together in the matrix formation by a cured binder.2. A fibre preform according to wherein the fibres comprise carbon fibres.3. A fibre preform according to wherein 10 wt % or more of the fibres are carbon fibre.4. A fibre preform according to wherein the fibre preform is a fibre matrix obtainable by a method comprising the steps of:a) providing a starting material which comprises liquid carrier, fibres and binder;b) passing the starting material over a substrate so as to deposit fibres onto the substrate;c) forming a three dimensional fibre matrix; andd) curing the binder.5. A fibre preform according to wherein step d) comprises curing the binder by the application of heat whilst applying a pressure of 5 kPa or more.6. A fibre preform according to wherein step d) comprises curing the binder by the application of heat whilst applying a pressure of 50 kPa to 50000 kPa or more.7. A fibre preform according to wherein step d) comprises curing the binder by the application of heat whilst applying a ...

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13-02-2014 дата публикации

MICRONEEDLE ARRAYS FORMED FROM POLYMER FILMS

Номер: US20140046262A1
Принадлежит: TRANSDERM, INC.

The present invention provides for transdermal delivery devices having microneedle arrays, as well as methods for their manufacture and use. In one embodiment, a transdermal delivery device is provided. The transdermal delivery device includes a polymer layer which has microneedles projecting from one of its surfaces. The microneedles are compositionally homogenous with the polymer base layer. 1. A method of manufacturing a transdermal drug delivery device having a microneedle array , comprising:providing a substrate;applying a polymer solution to the substrate to form a base layerdisposing an exposed surface of the base layer with a textured surface having elevated points protruding there from such that the elevated points contact the exposed surface of the base layer;distancing the textured surface from the exposed surface of the base layer such that the elevated points draw out tube-like projections from the exposed surface of the base layer; anddrying the base layer having the tube-like projections to form microneedlescutting the base layer to form the transdermal drug delivery device.2. The method of claim 1 , wherein the microneedles are hollow.3. The method of claim 1 , wherein the microneedles are regularly spaced on the exposed surface of the base layer.4. The method of claim 1 , wherein the step of drying is concurrent with the step of distancing.5. The method of claim 1 , wherein the step of drying can include one of blowing claim 1 , baking claim 1 , exposure to reduced pressure claim 1 , or combinations thereof.6. The method of claim 1 , wherein the substrate is not incorporated into the transdermal drug delivery device.7. The method of claim 1 , wherein the substrate is a backing layer.8. The method of claim 1 , wherein an active agent is included in the polymer solution.9. The method of claim 1 , further comprising loading the microneedles with a composition containing an active agent.10. The method of claim 8 , wherein the composition containing the ...

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20-02-2014 дата публикации

MULTI-LAYER ROTATIONALLY MOLDED LOW PERMEATION VESSELS AND METHOD FOR MANUFACTURE THEREOF

Номер: US20140048544A1
Принадлежит: CENTRO, INC.

A multiple walled enclosure with low permeation properties and rugged impact resistance useful as a fuel tank or chemical container. The enclosure is made by rotomolding a first charge of thermosetting polymer into an outer layer, then rotomolding a charge of EVOH or other low permeation thermoplastic into a second layer, then rotomolding a second charge of thermosetting polymer into a third layer so that the low permeation thermoplastic layer is fully enclosed by layers of thermoset polymer. The preferred thermosetting polymer is crosslinkable polyethylene and the preferred low permeation thermoplastic is EVOH. 1. A vessel comprisingan external wall comprising a cured thermoset polymer;an intermediate coating comprising low permeation thermoplastic polymer on an internal surface of the external wall;an internal coating comprising cured thermoset polymer on an internal surface of the intermediate coating.2. The vessel of whereinthe external wall is crosslinked polyethylene,the intermediate coating is ethylene-vinyl alcohol copolymer,the internal coating is crosslinked polyethylene.3. The vessel of whereina first intermediate layer of tie material is interposed between the external wall and the intermediate coating.4. The vessel of whereina second intermediate layer of tie material is interposed between the intermediate coating and the internal coating.5. The vessel of whereinthe first intermediate layer and the second intermediate layer are from the group consisting of maleic anhydride, maleic anhydride, grafted polyethylene, anhydride modified ethylene vinyl acetate, and ethylene methyl acrylate.6. The vessel of whereinthe external wall further comprises an adhesion agent,the intermediate coating further comprises the adhesion agent,the internal coating further comprises the adhesion agent,the adhesion agent is taken from the group consisting of maleic anhydride, maleic anhydride grafted polyethylene, anhydride modified ethylene vinyl acetate, and ethylene methyl ...

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20-02-2014 дата публикации

Lignin-based nanostructures

Номер: US20140050924A1

Embodiments of the present disclosure provide lignin-based nanostructures including nanotubes and nanowires, methods of making and using the nanostructures, probes and compositions including the nanostructures, and the like.

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06-03-2014 дата публикации

DOORBELT MOLDING FOR VEHICLE AND METHOD FOR MANUFACTURING DOORBELT MOLDING

Номер: US20140059939A1
Принадлежит:

The present invention provides a method for manufacturing the doorbelt molding including: forming an anodized layer on a surface of an aluminum alloy plate by performing an anodizing treatment on the aluminum alloy plate; forming a clear coating layer on the anodized layer by performing a clear coating treatment on the aluminum alloy plate on which the anodized layer is formed; molding a sectional shape of an outer frame by roll-forming the aluminum alloy plate over which the anodized layer and the clear coating layer are formed; forming a molding intermediate member in which the outer frame and an inner molding are integrally formed by integrally injection-molding a synthetic resin into the outer frame formed by the roll-forming, wherein the synthetic resin is a material of the inner molding; bending and cutting the molding intermediate member to manufacture the doorbelt molding. 1. A method for manufacturing a doorbelt molding for a vehicle , comprising:forming an anodized layer on a surface of an aluminum alloy plate by performing an anodizing treatment on the aluminum alloy plate;forming a clear coating layer on the anodized layer by performing a clear coating treatment on the aluminum alloy plate on which the anodized layer is formed;molding a sectional shape of an outer frame by roll-forming the aluminum alloy plate over which the anodized layer and the clear coating layer are formed;forming a molding intermediate member in which the outer frame and an inner molding are integrally formed by injection-molding a synthetic resin into the outer frame formed by the roll-forming, wherein the synthetic resin is a material of the inner molding; andbending and cutting the molding intermediate member to manufacture the doorbelt molding.2. The method of claim 1 , wherein the aluminum alloy plate is manufactured with a plate formed of an aluminum alloy plate series selected from a group consisting of: a 1000 series claim 1 , a 3000 series claim 1 , and a 5000 series ...

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13-03-2014 дата публикации

SONIC STICK

Номер: US20140069349A1
Принадлежит:

A sonic stick apparatus includes a housing that includes one or more hollow cylinders (and/or other shaped tubes), defining one or more housing passages. The housing has at least a first and a second aperture and includes one or more airflow disruption members positioned between the first and second apertures. When the housing is manipulated to cause air to flow through the housing passage, the airflow is disrupted by the airflow disruption member, producing one or more sounds. In some implementations, the airflow disruption member may include a disc with one or more airflow disruption member apertures. Such a sonic stick apparatus may be produced by providing the housing and positioning one or more airflow disruption members within one or more housing passages. In one or more implementations the airflow disruption member may be positioned within the housing passages by inserting the airflow disruption member into the housing. 1. A sonic stick apparatus , comprising:a housing member comprising at least one hollow tube that defines a tube housing member passage within the housing member, the at least one hollow tube having a length and width wherein the length is greater than the width, the at least one hollow tube including at least a first aperture at a first end of the housing member passage and at least a second aperture at a second end of the housing member passage, the first end of the housing member passage positioned at a first end of the length of the at least one hollow tube and the second end of the housing member passage positioned at a second end of the length of the at least one hollow tube; andat least one airflow disruption member positioned within the housing member passage such that airflow from the first aperture to the second aperture is disrupted;wherein the at least one airflow disruption member disrupts airflow when the housing member is manipulated to cause air to flow through the housing member passage from the first aperture to the second ...

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