公开(公告)号：US20240343902A1

公开(公告)日：2024-10-17

申请号：US18683387

申请日：2021-08-13

申请人： Celanese International Corporation

发明人： Hongyu Chen ,  Fangfang Tao ,  Wouter Gabrielse ,  Dirk Zierer

IPC分类号： C08L67/02 ,  B29C65/16 ,  B29K63/00 ,  B29K67/00 ,  B29K309/08 ,  B29L31/34 ,  C08K5/00 ,  C08K5/098 ,  C08K7/14 ,  G01D11/24

CPC分类号： C08L67/02 ,  B29C65/1635 ,  C08K5/0041 ,  C08K5/098 ,  C08K7/14 ,  G01D11/245 ,  B29K2063/00 ,  B29K2067/006 ,  B29K2309/08 ,  B29L2031/3481 ,  C08L2201/10 ,  C08L2203/20

摘要： Polyester polymer compositions are described containing one or more nucleating agents and optionally reinforcing fibers. The polyester polymer, for instance, can be poly butylene terephthalate. The polymer composition is particularly formulated in order to be substantially transparent at specific wavelengths of light. Consequently, the polyester polymer composition is well suited for use in laser transmission welding in which a laser beam passes through the polymer composition and forms a weld on an adjoining surface. In one aspect, a black pigment masterbatch can be added to the composition for further improving the transparency properties.

公开(公告)号：US12116491B2

公开(公告)日：2024-10-15

申请号：US18349165

申请日：2023-07-09

申请人： Hewlett-Packard Development Company, L.P.

发明人： Ali Emamjomeh ,  Erica Montei Fung ,  Alexey S. Kabalnov

IPC分类号： C09D11/102 ,  B33Y70/10 ,  C08J3/12 ,  C08J3/205 ,  C08J3/28 ,  C08J7/02 ,  C09D11/101 ,  B29C64/165 ,  B29K77/00 ,  B29K309/00 ,  B29K309/08 ,  C08K3/34 ,  C08K3/40 ,  C08K7/00 ,  C08K7/14

CPC分类号： C09D11/102 ,  B33Y70/10 ,  C08J3/12 ,  C08J3/205 ,  C08J3/28 ,  C08J7/02 ,  C09D11/101 ,  B29C64/165 ,  B29K2077/00 ,  B29K2309/08 ,  B29K2309/14 ,  C08J2377/04 ,  C08K2003/343 ,  C08K3/40 ,  C08K7/00 ,  C08K7/14

摘要： The present disclosure is drawn to a composite particulate build material, including 92 wt % to 99.5 wt % polymeric particles having an average size from 10 μm to 150 μm and an average aspect ratio of less than 2:1. The composite particulate build material further includes from 0.5 wt % to 8 wt % reinforcing particles having an average size of 0.1 μm to 20 μm and an average aspect ratio of 3:1 to 100:1 applied to surfaces of the polymeric particles, wherein the reinforcing particles include mica or glass.

公开(公告)号：US20240336306A1

公开(公告)日：2024-10-10

申请号：US18741590

申请日：2024-06-12

申请人： Workhorse Group Inc.

发明人： Robert Willison

IPC分类号： B62D23/00 ,  B29C69/02 ,  B29C70/28 ,  B29K309/08 ,  B29K311/14 ,  B29L31/30 ,  B60K1/02 ,  B62D25/20 ,  B62D29/02 ,  B62D29/04 ,  B62D33/06 ,  B62D65/10

CPC分类号： B62D23/00 ,  B29C69/02 ,  B29C70/28 ,  B60K1/02 ,  B62D23/005 ,  B62D25/20 ,  B62D25/2054 ,  B62D29/02 ,  B62D29/043 ,  B62D29/046 ,  B62D33/06 ,  B62D65/10 ,  B29K2309/08 ,  B29K2311/14 ,  B29L2031/30 ,  B29L2031/3055

摘要： Land vehicles, modular systems for forming monocoques of land vehicles, and methods of forming monocoques of land vehicles using modular systems are envisioned. In certain embodiments, the land vehicles are provided as delivery vehicles and/or utility vehicles. A land vehicle includes a monocoque supporting a plurality of wheels to permit movement of the vehicle relative to an underlying surface in use of the land vehicle.

公开(公告)号：US20240336017A1

公开(公告)日：2024-10-10

申请号：US18681677

申请日：2021-08-06

申请人： NABRAWIND TECHNOLOGIES, S.L.

发明人： Javier CALLEN ESCARTÍN ,  Eneko SANZ PASCUAL ,  Javier MONREAL LESMES ,  Luis Alberto MAYOR MORENO

IPC分类号： B29C65/00 ,  B29K105/08 ,  B29K309/08 ,  B29L31/08

CPC分类号： B29C66/7212 ,  B29C66/5241 ,  B29C66/72141 ,  B29K2105/0881 ,  B29K2309/08 ,  B29K2995/0082 ,  B29L2031/08

摘要： Transition of composite laminates for a modular blade. The real load distribution per element F2 is flattener, overlapping with the theoretical load distribution per element F2theor by a non-homogeneous hybrid laminate across the width of the same, with an area at the ends having a very high modulus of elasticity E2′ext and an area in the centre having a lower modulus of elasticity E2′int. Furthermore, the transition has a variable length with respect to the width of the cap, to the width of the joint and to the angle of optimal design for transferring the lead α, all according to the formula Ltransition=0.5(Wjoint−Wcap)tan−1(α).

公开(公告)号：US20240335981A1

公开(公告)日：2024-10-10

申请号：US18747321

申请日：2024-06-18

申请人： ReGen Fiber, LLC

发明人： John Espeland ,  Michael Olson ,  Troy Wright

IPC分类号： B29B17/02 ,  B02C19/00 ,  B02C23/38 ,  B29K309/08 ,  B29K511/14 ,  B29L31/08

CPC分类号： B29B17/02 ,  B02C19/00 ,  B02C23/38 ,  B29B2017/0227 ,  B29B2017/0231 ,  B29K2309/08 ,  B29K2511/14 ,  B29L2031/085

摘要： A method and system for recycling wind turbine blades. A scalper scalps off balsa wood and foam from recycled composite chips, a lump breaker shatters the chips produced by the scalper, a hammer mill breaks fiber chips produced by the lump breaker to reduce the chips to strand clusters, a vibratory screen and cyclone air classifier or circular vibratory screener separate strand clusters of acceptable size from larger strand clusters that require repeated processing with a hammer mill, another vibratory screen and cyclone air classifier or circular vibratory screener further separate strand clusters of acceptable size from larger strand clusters that require repeated processing with a hammer mill, and a granulator pulverizes the resulting fiber strand into micro-fibers that can be used as reinforcement fibers.

公开(公告)号：US20240316826A1

公开(公告)日：2024-09-26

申请号：US18269910

申请日：2021-12-21

申请人： SABIC Global Technologies B.V.

发明人： Rob Donners ,  Zahra Fahimi ,  Tariq Syed ,  Bin Sun

IPC分类号： B29B9/06 ,  B29K23/00 ,  B29K105/00 ,  B29K105/08 ,  B29K105/16 ,  B29K309/08 ,  B29L31/30

CPC分类号： B29B9/065 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2105/0094 ,  B29K2105/0872 ,  B29K2105/16 ,  B29K2309/08 ,  B29L2031/30

摘要： The present invention relates to a process for producing a glass fiber reinforced thermoplastic polymer composition and such glass fiber reinforced thermoplastic polymer composition. The present invention further relates to an article comprising the glass fiber reinforced thermoplastic polymer composition. The glass fiber reinforced thermoplastic polymer composition has improved white spot performance.

公开(公告)号：US20240308157A1

公开(公告)日：2024-09-19

申请号：US18121270

申请日：2023-03-14

申请人： LTA II MANUFACTURING LLC

发明人： JOSHUA W. WIGHT

IPC分类号： B29C70/44 ,  B32B5/18 ,  B32B5/24 ,  B32B7/02 ,  B32B27/12 ,  B32B27/38 ,  B32B37/10 ,  B32B37/12 ,  B32B38/08 ,  B60J7/16

CPC分类号： B29C70/443 ,  B32B5/18 ,  B32B5/245 ,  B32B7/02 ,  B32B27/12 ,  B32B27/38 ,  B32B37/1018 ,  B32B37/12 ,  B32B38/08 ,  B60J7/1607 ,  B29K2063/00 ,  B29K2309/08 ,  B29L2031/30 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2266/025 ,  B32B2305/07 ,  B32B2307/718 ,  B32B2307/732 ,  B32B2309/68 ,  B32B2315/085 ,  B32B2323/04 ,  B32B2363/00 ,  B32B2605/00

摘要： A truck cap and a closed-cavity bag molding process of making a truck cap. The truck cap includes a composite base and a composite top coupled to the composite base. The composite top has a reinforcement positioned between first and second layers of fiber mats. A closed-cavity bag molding process of making a truck cap includes placing a first layer of fiber mat into a mold cavity, applying a bleeder strip around an edge of the mat and periphery of the mold, placing a reinforcement into a roof portion of the mold, placing a second layer of fiber mat into the mold cavity over the first layer and reinforcement layer, providing a flexible cover over the layers of fiber mat, actuating a vacuum to remove most of the air between the cover and mold, and delivering resin to the layers of fiber mat and reinforcement.

公开(公告)号：US12078207B2

公开(公告)日：2024-09-03

申请号：US17276210

申请日：2019-06-22

申请人： TIRSAN KARDAN SANAYI VE TICARET A.S.

发明人： Gizem Arslan

IPC分类号： F16C3/02 ,  B29C53/58 ,  B29K307/04 ,  B29K309/08 ,  B29L31/00

CPC分类号： F16C3/026 ,  B29C53/583 ,  B29K2307/04 ,  B29K2309/08 ,  B29L2031/75 ,  F16C2208/04 ,  F16C2220/28 ,  F16C2240/60 ,  F16C2326/06

摘要： A driveshaft has an elongated monolithic composite tube with a front joint at one end thereof and a rear joint at an opposite end thereof. The tube has an inner layer formed of glass fibers coaxially wound on top of one other. The tube has outer layer wound directly on the inner layer. The outer layer is formed substantially of carbon fibers. A ratio of a thickness of the outer layer to the thickness of the inner layer is between 0.8 and 1.2.

公开(公告)号：US20240286367A1

公开(公告)日：2024-08-29

申请号：US18658218

申请日：2024-05-08

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 ,  B29C51/08 ,  B29C51/14 ,  B29C51/26 ,  B29C70/88 ,  B29K105/00 ,  B29K277/00 ,  B29K309/08 ,  B29L31/34 ,  B32B3/08 ,  B32B3/26 ,  B32B5/02 ,  B32B5/26 ,  B32B37/04 ,  B32B37/06 ,  B32B37/10 ,  B32B37/18 ,  B32B37/26 ,  B32B38/00

CPC分类号： B29C70/70 ,  A45C11/00 ,  B29C51/08 ,  B29C51/14 ,  B29C51/264 ,  B29C70/88 ,  B32B3/08 ,  B32B3/266 ,  B32B5/02 ,  B32B5/26 ,  B32B37/04 ,  B32B37/06 ,  B32B37/10 ,  B32B37/18 ,  B32B37/26 ,  B32B38/0004 ,  A45C2011/002 ,  A45C2011/003 ,  B29K2105/0097 ,  B29K2277/10 ,  B29K2309/08 ,  B29K2995/0008 ,  B29L2031/3481 ,  B32B2037/268 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2305/076 ,  B32B2307/208 ,  B32B2307/7376 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2315/085 ,  B32B2377/00 ,  B32B2457/00 ,  B32B2571/00

摘要： A 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：US12070882B2

公开(公告)日：2024-08-27

申请号：US16745505

申请日：2020-01-17

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Angel Yanev ,  Marnik Vaes ,  Warden Schijve

IPC分类号： B29C45/00 ,  B29C44/42 ,  B29C45/17 ,  B29C45/18 ,  B29K105/04 ,  B29K105/12 ,  B29K309/08 ,  B29K509/08

CPC分类号： B29C45/0005 ,  B29C44/42 ,  B29C45/18 ,  B29C2045/1722 ,  B29K2105/04 ,  B29K2105/12 ,  B29K2309/08 ,  B29K2509/08

摘要： A foamed part, includes: a long glass fiber filled polymeric material, wherein the long glass fibers have an initial length before molding of the foamed part and a final length after molding of the foamed part; wherein a post-molding length of the long glass fibers in the foamed part is greater than or equal to a post-molding length of long glass fibers in a similarly dimensioned foamed part made without a pressurized plasticizing unit.