The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2023
Filed:
Feb. 11, 2021
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventor:
Dong Sun Lee, Hwaseong-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F17C 1/06 (2006.01); F17C 1/16 (2006.01); B29C 53/60 (2006.01); B29K 307/04 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
F17C 1/06 (2013.01); B29C 53/602 (2013.01); F17C 1/16 (2013.01); B29K 2307/04 (2013.01); B29L 2031/7156 (2013.01); F17C 2201/0109 (2013.01); F17C 2203/0604 (2013.01); F17C 2203/067 (2013.01); F17C 2203/0624 (2013.01); F17C 2203/0665 (2013.01); F17C 2203/0673 (2013.01); F17C 2209/2154 (2013.01);
Abstract
A pressure vessel includes a liner including a cylinder part and side parts provided at both ends of the cylinder part, each side part having a dome shape, and a carbon fiber layer including a first hoop layer surrounding a part of an outer circumferential surface of the cylinder part and second hoop layers surrounding other parts of the outer circumferential surface of the cylinder part, each of the second hoop layers having a thickness different from a thickness of the first hoop layer.