公开(公告)号：US20240278513A1

公开(公告)日：2024-08-22

申请号：US18576886

申请日：2022-07-11

申请人： Wisconsin Alumni Research Foundation

发明人： Andrew Jackson Boydston ,  Jianxun Cui ,  Chang-Uk Lee

IPC分类号： B29C71/04 ,  B29C35/02 ,  B29C70/70 ,  B29K33/00 ,  B29K105/00 ,  B29K105/04 ,  B33Y40/20 ,  B33Y70/00

CPC分类号： B29C71/04 ,  B29C35/0261 ,  B29C70/70 ,  B33Y40/20 ,  B29K2033/08 ,  B29K2105/0094 ,  B29K2105/04 ,  B33Y70/00

摘要： Methods for fabricating a resin object are provided. In embodiments. such a method comprises irradiating a curable composite with a focal spot of a focused ultrasound beam. the curable composite comprising a porous material having a solid matrix defining pores distributed throughout the solid matrix and a curable composition comprising prepolymers filling the pores. to form at least one cured region of polymer within the curable composite so as to provide a resin object comprising an interpenetrating network comprising the solid matrix of the porous material entangled with the polymer of the at least one cured region.

公开(公告)号：US20240263928A1

公开(公告)日：2024-08-08

申请号：US18495270

申请日：2023-10-26

申请人： Simulations, LLC

发明人： Jeffrey M. Kezerian

IPC分类号： F42B14/06 ,  B29C70/24 ,  B29C70/68 ,  B29C70/70 ,  B29K105/08 ,  B29L31/00

CPC分类号： F42B14/068 ,  B29C70/24 ,  B29C70/682 ,  B29C70/70 ,  B29K2105/0845 ,  B29K2313/00 ,  B29L2031/777

摘要： A sabot petal is described herein comprising a plurality of woven axial and undulated fibers angled to transfer setback loads. In some cases, the petal is a one-piece component configured to be positioned around a long rod projectile or other aerostructures or aeroshell shapes to be launched with in a gun bore, or rocket or missile launch tube. Corresponding systems and methods are also disclosed.

公开(公告)号：US20240239062A1

公开(公告)日：2024-07-18

申请号：US18684142

申请日：2022-09-05

申请人： SAFRAN

发明人： William ALBOUY ,  Pierre-Antoine BOSSAN ,  Justine DELOZANNE ,  Pierre Francois Robin GERAUD-GROSHENY ,  Jerome OLHAGARAY ,  Marc WARIS

IPC分类号： B29C70/68 ,  B29C70/70 ,  B29K705/00 ,  B29L31/08

CPC分类号： B29C70/682 ,  B29C70/70 ,  B29K2705/00 ,  B29K2995/0077 ,  B29K2995/0097 ,  B29L2031/08

摘要： A method for manufacturing a vane made of composite material for a turbomachine, including the steps of three-dimensional fibre weaving and producing a fibrous preform, reinforcing an edge of the preform intended to form a leading edge of a blade of the vane, by integrating a metallic reinforcement on this edge, mounting the preform and the reinforcement in a mould, densifying the preform by a matrix to form the vane, wherein, prior to the integration of the reinforcement, the method includes a step of introducing at least one reinforcement support configured to be interposed between the reinforcement and the edge, and wherein at the densification step, the support is enveloped with the matrix to bond the edge and the reinforcement with a predefined and homogeneous minimum thickness.

公开(公告)号：US12025028B2

公开(公告)日：2024-07-02

申请号：US16641139

申请日：2018-08-21

申请人： SAFRAN AIRCRAFT ENGINES ,  INSTITUTUL NATIONAL DE CERCETARE-DEZ-VOLTARE TURBOMOTOARE—COMOTI

发明人： Jacky Novi Mardjono ,  Norman Bruno André Jodet ,  Radu Mihalache ,  Romulus Petcu ,  Valentin Silivestru ,  Cristian Mihail Stanica ,  Lucia Raluca Voicu

IPC分类号： F01D5/14 ,  B29C70/34 ,  B29C70/46 ,  B29C70/70 ,  B29K105/08 ,  B29K307/04 ,  B29L31/08

CPC分类号： F01D5/147 ,  B29C70/345 ,  B29C70/462 ,  B29C70/465 ,  B29C70/467 ,  B29C70/70 ,  B29K2105/0845 ,  B29K2307/04 ,  B29L2031/082 ,  F05D2220/323 ,  F05D2300/614

摘要： A manufacturing method of a turbomachine airfoil, such as an outlet guide vane airfoil, comprising positioning a first fibrous wall preform on a first mold portion, placing at least one core on the first wall preform, positioning a second fibrous wall preform on the core, assembling a second mold portion to the first mold portion so as to form a mold around the first and second wall preforms, applying a hardening treatment to the first and second wall preforms, removing the core, and positioning a reinforcing structure between the first wall preform and the second wall preform.

公开(公告)号：US20240208110A1

公开(公告)日：2024-06-27

申请号：US18556633

申请日：2022-04-21

申请人： Solvay SA

发明人： Ross A. Key ,  Anne-Lise Goffin

IPC分类号： B29C33/68 ,  B29C70/02 ,  B29C70/34 ,  B29C70/68 ,  B29C70/70 ,  B32B3/04 ,  B32B5/02 ,  B32B27/12 ,  B32B27/32 ,  B29C35/16 ,  B29K27/18 ,  B29K63/00 ,  B29K105/12 ,  B29K307/04

CPC分类号： B29C33/68 ,  B29C70/021 ,  B29C70/026 ,  B29C70/34 ,  B29C70/685 ,  B29C70/70 ,  B32B3/04 ,  B32B5/02 ,  B32B27/12 ,  B32B27/322 ,  B29C35/16 ,  B29K2027/18 ,  B29K2063/00 ,  B29K2105/12 ,  B29K2307/04 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2307/30 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/7376 ,  B32B2307/748

摘要： The present invention relates to the use of a single layer fluoropolymer film selected from ethylene tetrafluoroethylene film and polytetrafluoroethylene film as release film in a method for shaping a composite material.

公开(公告)号：US11979010B2

公开(公告)日：2024-05-07

申请号：US17615999

申请日：2020-06-05

申请人： AEES Inc.

发明人： Ajene Wallace

IPC分类号： B29C70/70 ,  B60R16/02 ,  H02G3/04 ,  B29L31/34

CPC分类号： H02G3/0468 ,  B29C70/70 ,  B60R16/0215 ,  B29L2031/34

摘要： A wiring harness for coupling electronic components includes a hollow trunk sleeve and a hollow branch sleeve. The trunk sleeve includes one or more notches and bends spaced apart along its length. The branch sleeve is interconnected to the trunk sleeve at each corresponding notch, with each branch sleeve open to the trunk sleeve through the respective notch. A bundle of wires extends through the trunk sleeve, with a sub-set of the bundle extending through each notch and corresponding branch sleeve. A first encapsulation layer is disposed about the trunk and branch sleeve at each interconnection separately secures each branch sleeve to the trunk sleeve. A second encapsulation layer is disposed about each bend to maintain the trunk sleeve in a desired pre-defined pattern with each first and second encapsulation layer being separated such that at least a portion of the trunk sleeve is free of the encapsulation layers.

公开(公告)号：US20240042709A1

公开(公告)日：2024-02-08

申请号：US18365436

申请日：2023-08-04

申请人： Shenzhen Lingyi Innovation Technology Co., Ltd

发明人： Yanghui ZHENG ,  Sen QIU ,  Yanghong ZHENG ,  Jingyan ZHENG ,  Qiushun LIU ,  Shaohua CHEN

IPC分类号： B29C70/70 ,  A45C11/00 ,  B32B3/26 ,  B32B3/08 ,  B32B5/02 ,  B32B5/26 ,  B32B37/04 ,  B32B38/00 ,  B32B37/10 ,  B32B37/06 ,  B32B37/18 ,  B32B37/26 ,  B29C70/88 ,  B29C51/14 ,  B29C51/26 ,  B29C51/08

CPC分类号： B29C70/70 ,  A45C11/00 ,  B32B3/266 ,  B32B3/08 ,  B32B5/02 ,  B32B5/26 ,  B32B37/04 ,  B32B38/0004 ,  B32B37/10 ,  B32B37/06 ,  B32B37/18 ,  B32B37/26 ,  B29C70/88 ,  B29C51/14 ,  B29C51/264 ,  B29C51/08 ,  A45C2011/002 ,  A45C2011/003 ,  B32B2457/00 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2307/7376 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2305/076 ,  B29L2031/3481

摘要： The present disclosure relates to the technical field of protective case, in particular to a protective case for electronic device and a method for manufacturing the same. The protective case for electronic device includes an inner shell, an outer shell, and a magnetic interlayer that fits and in contact with the inner shell and the outer shell, wherein: the magnetic interlayer includes an interlayer base material and a magnetic part, the magnetic interlayer is provided with a through installation hole, and the magnetic part is fixedly embedded in the installation hole, the thickness of the magnetic part matches with the depth of the installation hole, the interlayer base material includes a hot-melt base material and reinforcing fiber yarn contained in the hot-melt base material, and the hot-melt base material is filled between the magnetic part and the inner side wall of the installation hole.

公开(公告)号：US20230304852A1

公开(公告)日：2023-09-28

申请号：US18124279

申请日：2023-03-21

申请人： Zhejiang University

发明人： Kaichen Xu ,  Huayu Luo ,  Haonan Zhao ,  Jiachen Ye ,  Zheyu Dong ,  Geng Yang ,  Huayong Yang

IPC分类号： G01H11/06 ,  B23K26/359 ,  B23K26/38 ,  B23K26/402 ,  B29C70/70 ,  B29C70/68 ,  B29C70/88

CPC分类号： G01H11/06 ,  B23K26/359 ,  B23K26/38 ,  B23K26/402 ,  B29C70/70 ,  B29C70/683 ,  B29C70/882 ,  B23K2103/42

摘要： A method for preparing a fully soft self-powered vibration sensor mainly uses a laser carbonization technology to prepare a two-dimensional porous carbon electrode with an origami structure, and then transfers the two-dimensional porous carbon electrode to a three-dimensional polydimethylsiloxane (PDMS) cavity through mold transfer; Finally, a laser engraving technology is used to create microstructures on surfaces of the porous carbon electrode and a PDMS film. The sensor includes the PDMS film, a liquid metal droplet oscillator, a porous out-of-plane carbon electrode, and a 3D PDMS cavity assembled tightly from top to bottom. The sensor works based on the triboelectric nanogenerator principle, when the sensor is excited by vibrations, contact and triboelectrification at an interface of the liquid metal droplet oscillator and PDMS film charge both objects, making contact surfaces carry stable charges, which allows the movement of the liquid metal droplet oscillator to output current through electrostatic induction.

公开(公告)号：US20190232581A1

公开(公告)日：2019-08-01

申请号：US16265579

申请日：2019-02-01

申请人： Lightning Technologies, LLC

发明人： Jacob GABEL

IPC分类号： B29C70/68 ,  H01R43/18 ,  B29C67/24 ,  B29C70/70

CPC分类号： B29C70/681 ,  B29C67/246 ,  B29C70/70 ,  B29L2031/34 ,  H01R43/18

摘要： An apparatus for selectively coating a portion of a wire bundle apparatus is provided. The apparatus includes a base member, a vertical member, a horizontal member, a clamp apparatus, and an attachment member. The horizontal member is mounted to the vertical member for translation between at least a first position and a second position. The clamp apparatus includes a lower die element mounted to the horizontal member and a lower die element mounted to the base member including a cavity. The attachment member includes wire cutouts and is mounted to the lower die element such that the wire cutouts are in substantial registration with the cavity. The wire cutouts are arranged with the cavity to separate wires of a wire apparatus disposed therein such that a coating material introduced within the cavity fully coats each of the wires when the horizontal member is in the second position.

公开(公告)号：US20190211705A1

公开(公告)日：2019-07-11

申请号：US15868289

申请日：2018-01-11

申请人： United Technologies Corporation

发明人： Colin J. Kling

IPC分类号： F01D21/04 ,  F01D25/24 ,  B32B1/08 ,  B32B3/08 ,  B32B3/28 ,  B32B5/26 ,  D04C1/06

CPC分类号： F01D21/045 ,  B29C70/228 ,  B29C70/24 ,  B29C70/70 ,  B29C70/72 ,  B29D99/0014 ,  B32B1/08 ,  B32B3/08 ,  B32B3/28 ,  B32B5/26 ,  B32B2260/021 ,  D04C1/06 ,  D10B2401/063 ,  D10B2505/02 ,  F01D25/24 ,  F05D2220/32 ,  F05D2220/36 ,  F05D2300/603 ,  F05D2300/6034

摘要： A gas turbine engine component includes a tubular body section including a plurality of fiber wraps encompassed within a matrix composition and one or more integrally-formed stiffeners extending from an outer surface of the body section and in a component circumferential direction around the body section. The stiffener includes one or more fiber wraps extending radially outwardly from the body section over a form and to the body section from the form.