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公开(公告)号：US11931926B2
公开(公告)日：2024-03-19
申请号：US17635821
申请日：2019-11-14
发明人： Ryota Ozaki , Tetsuyuki Masuko
摘要： A jig includes mold parts that have a contact surface of a cylindrical part of a material to be molded having a shape complying with the inner peripheral surface of the cylindrical part and are arranged in a direction crossing one direction; a bladder that is provided on a side opposite to the contact surfaces of the plurality of mold parts relative to the mold parts, capable of accommodating a fluid therein, and expandable/retractable according to a pressure of the accommodated fluid; a joining part that joins the plurality of mold parts and the bladder; and a connection part that connects a one-side mold part and an another side mold part adjacent to the one-side mold part among a plurality of mold parts to each other and restricts an interval between the one-side mold part and the other-side mold part in a direction crossing the one direction with a prescribed range.
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公开(公告)号：US10668649B2
公开(公告)日：2020-06-02
申请号：US15073266
申请日：2016-03-17
申请人： Penso Holdings Ltd
IPC分类号： B29C35/16 , B29C70/30 , B29C33/46 , B29C33/04 , B29C70/44 , B29C37/00 , B29B11/16 , B29C33/18 , B29C31/00 , B29L31/30 , B29L31/00
摘要： A method of manufacture of a carbon fiber article comprises providing a preform mold having a region that is shaped to compliment a shape of a preform part that is to be produced the surface being provided with at least one bore or groove that is connected to at least one conduit that passes through the mold to a manifold, laying a sheet of release material onto the surface covering at least some of the plurality of holes, applying reduced pressure to the manifold to cause the sheet to be sucked down onto the mold surface, laying carbon fiber material into the mold on top of the sheet of release material, applying an increase pressure to the manifold to push the preform free from the mold surface, and removing the preform from the mold.
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公开(公告)号：US20200039156A1
公开(公告)日：2020-02-06
申请号：US16053733
申请日：2018-08-02
申请人： The Boeing Company
发明人： Xiaoxi Wang , Gary Georgeson
摘要： Prior to curing a composite workpiece assembly, an expandable element can be inserted into a cavity of the workpiece assembly. The expandable element is configured to expand when a predetermined change is produced in an attribute of the element. The attribute can be a temperature of the element. The element is expanded by producing the predetermined change, and the workpiece assembly is cured while the expanded element is in the cavity, so that the expanded element applies positive pressure to inner surfaces of the cavity during curing. The expanded element can be removed from the cavity after curing. The expanded element can comprise a plurality of expandable pellets.
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公开(公告)号：US20200009764A1
公开(公告)日：2020-01-09
申请号：US16484557
申请日：2018-03-02
发明人： Francesco IOZIA , Simone NERONI , Antonio CASTALDO
摘要： Station (7) and method of curing for a tread strip (2); provided are: a flat curing mold (9) which is composed of a lower shell (10) and an upper cover (11); and an extractor element (17) which is suitable for extracting the cured tread strip (2) from the lower shell (10) after the curing operation; the cured tread strip (2) has a first wall (13), which has a relief design and is in contact with the lower shell (10), and a second wall (14) which is opposite the first wall (13), and is in contact with the upper cover (11); the extractor element (17) is suitable for adhering to the second wall (14) of the tread strip (2) along the entire length of the second wall (14) itself; and the extractor element (17) is movable perpendicularly with respect to the second wall (14) of the tread strip (2) in order to simultaneously raise the whole tread strip (2) from the lower shell (10).
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公开(公告)号：US20190314087A1
公开(公告)日：2019-10-17
申请号：US16315824
申请日：2016-12-20
摘要： The present invention patent refers to a system for vascular-surgery simulation that corresponds to an equipment and system designed to produce, by means of 3D printing using a 3D printer, real images of the aorta of the patients obtained by imagined examinations such as computed tomography and/or nuclear magnetic resonance in order to enable doctors to acquire complex skills and/or to refine their operating techniques, training in a controlled environment and with suitable guidance, without putting the patient at risk, being characterized in that it comprises connectors (2) made of silicone, pulsating flow pump (3), negatoscope (4), black box (5), camera (not shown) and monitor (6) such as to reproduce, in silicone or translucent resin, the aortic arch, thoracic aorta, abdominal aorta and the iliac arteries.
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公开(公告)号：US10232605B2
公开(公告)日：2019-03-19
申请号：US15127697
申请日：2015-03-06
申请人： Carbon, Inc.
IPC分类号： B29C33/46 , B29C41/50 , B33Y80/00 , B29C64/371 , B29C64/135 , B29C64/364 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B29C64/124 , B29C64/129 , B29C64/20 , B29C64/386 , B29K105/00
摘要： A method of forming a three-dimensional object (17), is carried out by: (a) providing a carrier (18′) and an optically transparent member having a build surface, with the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid; (c) irradiating the build region with light through the optically transparent member to form a solid polymer from the polymerizable liquid; and (d) advancing the carrier away from the build surface to form the three-dimensional object from the solid polymer; (e) wherein the carrier has at least one channel (32) formed therein, the method further including supplying pressurized gas into the build region through the at least one channel during at least a portion of the filling, irradiating and/or advancing steps. An apparatus for performing the method is also disclosed.
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公开(公告)号：US20170217052A1
公开(公告)日：2017-08-03
申请号：US15014811
申请日：2016-02-03
申请人： Young Optics Inc.
发明人： LI-HAN WU
CPC分类号： B33Y30/00 , B29C33/68 , B29C64/124 , B29C64/255 , B29K2427/18 , B29K2483/00 , B29K2995/0018 , B29K2995/0026 , B33Y10/00
摘要： A three-dimensional printing apparatus includes a liquid tank. The liquid tank includes a release layer and a plate. The release layer has a workpiece curing area, and the plate supports the release layer and has a first area corresponding to the workpiece curing area and a second area adjacent to the first area; the second area has at least one fluid passage extending from a first surface of the plate contacting the release layer to a second surface of the plate. The embodiments of the present invention facilitate the separation of workpieces from the release layer. Another three-dimensional printing apparatus and a three-dimensional printing method are also provided.
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公开(公告)号：US20170021577A1
公开(公告)日：2017-01-26
申请号：US15283558
申请日：2016-10-03
CPC分类号： B29C70/541 , B29C33/46 , B29C33/56 , B29C37/0007 , B29K2105/06 , B29L2031/30
摘要： A tool for producing a fiber composite component includes at least two tool portions which have partial cavities and which are moved together in a production position in such a manner that they form a cavity, in which cavity the fiber composite component is produced. Associated with at least a first tool portion there is a retention element which retains the fiber composite component produced in the first tool portion when the tool portions are moved apart after the production of the fiber composite component.
摘要翻译： 用于生产纤维复合材料部件的工具包括至少两个具有部分空腔的工具部分，并且它们在生产位置一起移动到一起，使得它们形成空腔，在其中产生纤维复合部件。 与至少第一工具部分相关联的是，在纤维复合部件的制造之后，当工具部分分离时，保持元件保持在第一工具部分中产生的纤维复合部件。
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公开(公告)号：US08741367B2
公开(公告)日：2014-06-03
申请号：US13001672
申请日：2009-06-29
CPC分类号： B29C37/0003 , A22C7/0038 , A23G1/28 , A23G3/0284 , A23G3/2053 , A23P30/10
摘要： The present invention is related to a food product-forming apparatus, with a movable form-body, in which the food product is formed, and a knock out cup, which executes a knock-out-movement, that removes the food product from the form-body, whereas the knock out cup comprises an at least partially permeable bottom, through which a fluid-medium can be ejected and whereas, during the knock-out movement, a fluid-medium cushion is created, at least temporarily beneath the permeable bottom. The present invention furthermore comprises a process for the production of food products.
摘要翻译： 本发明涉及一种食品成型设备，其具有可移动的成形体，其中形成食品，以及执行敲除运动的敲除杯，其将食品从 而脱模杯包括至少部分可渗透的底部，通过该底部可以喷射流体介质，而在分离运动期间，产生流体介质衬垫，至少暂时在可渗透的底部下面 底部。 本发明还包括生产食品的方法。
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公开(公告)号：US08632720B2
公开(公告)日：2014-01-21
申请号：US12794971
申请日：2010-06-07
申请人： Wei Zhang , Hua Tan , Stephen Y. Chou
发明人： Wei Zhang , Hua Tan , Stephen Y. Chou
CPC分类号： B29C37/0053 , B29C33/10 , B29C33/46 , B29C37/006 , B29C2035/0827 , B29C2059/023 , B82Y10/00 , B82Y40/00 , G03F7/0002
摘要： A mold for imprinting a patterned region by imprint lithography is provided with a peripheral groove around the patterned region. The groove is connected, as by channels through the mold, to a switchable source for gas removal to prevent bubbles and for the application of pressurized gas to separate the mold and substrate. In use, the mold is disposed adjacent the moldable surface and gas is withdrawn from the patterned region through the groove as the mold is pressed toward and into the moldable surface. At or near the end of the imprinting, the process is switched from removal of gas to the application of pressurized gas. The pressurized gas passes through the groove and separates or facilitates separation of the mold and the moldable surface.
摘要翻译： 用于通过压印光刻压印图案化区域的模具在图案化区域周围设置有周边凹槽。 凹槽通过通过模具的通道连接到用于气体去除的可切换源，以防止气泡和用于加压气体以分离模具和基底。 在使用中，模具邻近可模制表面设置，并且当模具被压入可模制表面时，气体通过凹槽从图案化区域中排出。 在压印结束或接近结束时，该过程从去除气体切换到施加加压气体。 加压气体通过凹槽并分离或便于模具和可模制表面的分离。
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