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1. 发明公开

US20240376313A1 POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE FORMED FROM SAME 审中-公开
公开(公告)号：US20240376313A1
公开(公告)日：2024-11-14
申请号：US18689988
申请日：2022-09-27
申请人： KOLON PLASTICS, INC.
发明人： Jae Min KIM , Heon Kyu JEONG , Gi Bong CHUNG
IPC分类号： C08L77/10 , F17C1/16
CPC分类号： C08L77/10 , F17C1/16 , C08L2201/14 , C08L2205/025 , C08L2205/035 , F17C2203/0604 , F17C2203/066 , F17C2221/012
摘要： The present invention relates to a polyamide resin composition and a molded article formed from same, the polyamide resin composition comprising: polyamide 6; long-chain polyamide; an impact modifier; and polyamide 66, aromatic polyamide, and a combination thereof.

2. 发明授权

US12122104B2 Method for forming connections from a reinforcing fiber or reinforcing fibers, and method for producing a pressure container 有权
公开(公告)号：US12122104B2
公开(公告)日：2024-10-22
申请号：US17927590
申请日：2021-05-20
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Alexander Horoschenkoff , Martin Huber , Alexander Hupfeld , Michael Ruf
IPC分类号： B29C70/24 , B29C37/00 , B29C70/08 , B29C70/20 , D05C17/02 , F17C1/16 , B29L31/00 , B32B38/00
CPC分类号： B29C70/24 , B29C37/0082 , B29C70/085 , B29C70/205 , D05C17/02 , F17C1/16 , B29L2031/7156 , B32B2038/008 , F17C2201/0157 , F17C2201/056 , F17C2201/058 , F17C2203/013 , F17C2203/0604 , F17C2203/0617 , F17C2203/0619 , F17C2203/066 , F17C2203/0663 , F17C2221/012 , F17C2221/033 , F17C2223/0123 , F17C2223/0161 , F17C2223/033 , F17C2223/036 , F17C2260/011
摘要： A method is provided for forming connections from reinforcing fibers between faces of a wall for a pressure container. The reinforcing fibers are gripped by tufting needles and are pushed through the faces, and loops are formed through which support elements are introduced. A corresponding method produces a pressure container.

3. 发明公开

US20240301997A1 Tank for a pressurised fluid and associated manufacturing method 审中-公开
公开(公告)号：US20240301997A1
公开(公告)日：2024-09-12
申请号：US18600368
申请日：2024-03-08
申请人： RAIGI
发明人： Olivier PERRIER , Laure DORIER
IPC分类号： F17C1/02 , B29C41/20 , B29L31/00 , F17C1/16
CPC分类号： F17C1/02 , B29C41/20 , F17C1/16 , B29L2031/7156 , F17C2203/012 , F17C2203/0604 , F17C2209/2127 , F17C2209/2145
摘要： This method for fixing a base with at least one element of a liner (24) of a tank (22) for a pressurised fluid comprising a liner (24) in particular comprises forming at least one element of the liner (24) by rotational moulding or by extrusion blow moulding of a polymer on the walls of a mould, the polymer being heated so as to be malleable, and in particular cooling the polymer so as to secure the second portion (40) of the base (34) to the polymer.

4. 发明公开

US20240209985A1 HIGH PRESSURE TANK AND METHOD FOR MANUFACTURING LINER 审中-公开
公开(公告)号：US20240209985A1
公开(公告)日：2024-06-27
申请号：US18391915
申请日：2023-12-21
申请人： HONDA MOTOR CO., LTD.
发明人： Kosuke TATSUSHIMA
IPC分类号： F17C1/16 , B29C49/06 , F17C1/06
CPC分类号： F17C1/16 , B29C49/06 , F17C1/06 , F17C2201/0109 , F17C2203/0604 , F17C2205/0305
摘要： A method for manufacturing a liner includes a shaft preparation step. In the shaft preparation step, a shaft assembly is prepared in which an annular shaped first attachment and an annular shaped second attachment are attached to the outer circumferential portion of a tubular shaped shaft including an air supply hole. The method for manufacturing the liner further includes a parison supply step of arranging the shaft assembly on an inner side of a parison, and a blow molding step of closing a mold device, supplying air into the parison from the air supply hole to thereby cause the parison to expand, and obtaining a liner molded body. The method for manufacturing the liner further includes a detachment step of removing the shaft from the first attachment and the second attachment, and taking out the shaft to the exterior of the liner molded body.

5. 发明公开

US20240077175A1 BOSS-LINER STRUCTURE FOR A TYPE IV PRESSURE VESSEL 审中-公开
公开(公告)号：US20240077175A1
公开(公告)日：2024-03-07
申请号：US18280383
申请日：2022-03-04
申请人： AMS Belgium
发明人： Johan Potargent
IPC分类号： F17C1/16
CPC分类号： F17C1/16 , F17C2201/0109 , F17C2203/0604 , F17C2205/0305
摘要： The present invention concerns a device for storing a pressurized gaseous or liquid medium. The invention relates to a device for storing a pressurized gaseous or liquid medium. The invention further relates to a method for manufacturing such a device.

6. 发明公开

US20240059893A1 Polyamide Resin Compositions for Hydrogen Tank Liner and Product Prepared by the Same 审中-公开
公开(公告)号：US20240059893A1
公开(公告)日：2024-02-22
申请号：US18259415
申请日：2021-12-10
申请人： KOLON PLASTICS, INC.
发明人： Jae Min KIM , Heonkyu JEONG , Ki Bong CHUNG
IPC分类号： C08L77/02 , C08L51/06 , C08K5/20 , C08K5/13 , F17C1/16
CPC分类号： C08L77/02 , C08L51/06 , C08K5/20 , C08K5/13 , F17C1/16 , C08L2205/025 , C08L2205/03
摘要： Provided is a polyamide resin composition for a hydrogen tank liner, comprising: (a) a base resin including a first polyamide and a second polyamide; (b) an impact resistant material; (c) an antioxidant; and (d) a release agent, wherein the first polyamide is an aliphatic polyamide, and the second polyamide is an aliphatic polyamide having more carbon atoms per amide group in a polyamide repeating unit than the first polyamide.

7. 发明公开

US20240044453A1 TANK 审中-公开
公开(公告)号：US20240044453A1
公开(公告)日：2024-02-08
申请号：US18330787
申请日：2023-06-07
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Masayoshi TAKAMI , Chihiro UCHIMURA , Akira NOUMURA , Shinichi NOMURA
IPC分类号： F17C1/16
CPC分类号： F17C1/16 , F17C2201/0109 , F17C2203/0604 , F17C2203/066 , F17C2205/0323 , F17C2203/0619 , F17C2203/012 , F17C2221/012 , F17C2203/0673 , F17C2270/0184 , F17C2270/0168 , F17C2260/036
摘要： A tank includes a liner, a neck that has a communicating orifice, a metal cylindrical member that is inserted into a lower end portion of the communicating orifice, and a valve that is inserted into the communicating orifice, wherein a lower end portion of the valve is inserted into the metal cylindrical member. The liner includes a wrap-around portion that wraps around to inside of the communicating orifice, and to contact with an outer circumferential face of the metal cylindrical member. A first O-ring is disposed in a circumferential direction between an inner circumferential face of the wrap-around portion and the outer circumferential face of the metal cylindrical member. A second O-ring is disposed in the circumferential direction between an inner circumferential face of the metal cylindrical member and an outer circumferential face of the lower end portion of the valve.

8. 发明公开

US20240003492A1 COMPOSITE TANK 审中-公开
公开(公告)号：US20240003492A1
公开(公告)日：2024-01-04
申请号：US18147841
申请日：2022-12-29
申请人： AMTROL LICENSING INC.
发明人： CHRISTOPHER KAMPF , JEFFREY NETO , KEN CERPOVICZ , JODY MCKINLEY , ALEX SPIRES , NICHOLAS BOLCON
IPC分类号： F17C1/16
CPC分类号： F17C1/16 , F17C2201/0109 , F17C2203/066 , F17C2203/0617 , F17C2205/0305
摘要： Provided is a tank including a polymeric upper dome having a neck with a through passage, a polymeric lower dome having a neck with a through passage, a polymeric shell having a first end connected to the upper dome and a second end connected to the lower dome, and a connection attached to each of the upper and lower domes in the through passages of the necks, wherein the upper dome, lower dome, and shell form a cavity.

9. 发明授权

US11808406B2 Fuel tank with stiffening device 有权
公开(公告)号：US11808406B2
公开(公告)日：2023-11-07
申请号：US16886697
申请日：2020-05-28
申请人： TI Automotive Technology Center GmbH
发明人： Albert J. Boecker , Dennis Schwager , Gerrit Michaelis
IPC分类号： B60K15/03 , F17C1/08 , F17C1/16
CPC分类号： F17C1/08 , F17C1/16 , F17C2203/012 , F17C2203/013 , F17C2203/066 , F17C2205/0196 , F17C2209/2127
摘要： The present disclosure relates to a fuel tank including a tank wall which has at least two wall sections opposite one another and a stiffening device situated between the two opposite wall sections, and a method for manufacturing such a fuel tank. According to the present disclosure, it is provided that the stiffening device includes at least one connecting strut, each end of which has a profile section, which engages with one complementary profile section each on the two opposite wall sections of the container wall in a tension-resistant manner in such a way that the connecting strut absorbs compressive forces acting on the container wall.

10. 发明公开

US20230313945A1 FUEL TANK WITH STIFFENING DEVICE 审中-公开
公开(公告)号：US20230313945A1
公开(公告)日：2023-10-05
申请号：US18207937
申请日：2023-06-09
申请人： TI Automotive Technology Center GmbH
发明人： Albert J. Boecker , Dennis Schwager , Gerrit Michaelis
IPC分类号： F17C1/08 , F17C1/16
CPC分类号： F17C1/08 , F17C1/16 , F17C2203/012 , F17C2203/013 , F17C2203/066 , F17C2205/0196 , F17C2209/2127
摘要： The disclosure relates to a fuel tank including a tank wall which has at least two wall sections opposite one another and a stiffening device situated between the two opposite wall sections. The disclosure further relates to a method for manufacturing such a fuel tank. According to the invention, it is provided that the stiffening device includes at least one connecting strut, each end of which has a profile section, which engages with one complementary profile section each on the two opposite wall sections of the container wall in a tension-resistant manner in such a way that the connecting strut absorbs compressive forces acting on the container wall. The method according to the disclosure for manufacturing a fuel tank including a stiffening device of the aforementioned type is characterized by the following steps: shaping the tank from a thermoplastic material in a blow mold, at least two coupling sections being created on opposite wall sections and an opening being created in one of the wall sections; removing the container from the blow mold; manual or mechanical insertion of at least one connecting strut via the opening into an interior of the container, the ends of at least one connecting strut each including a profile section, which may be coupled to one of the coupling sections of the wall sections in a tension-resistant manner; and manual or mechanical coupling of the profile sections of the connecting strut to the coupling sections of the wall sections.

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