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:
Dec. 13, 2022
Filed:
Oct. 29, 2020
Applicant:
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Inventor:
Yojiro Iriyama, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C 1/02 (2006.01); B29C 63/00 (2006.01); B29C 63/24 (2006.01); B29K 101/10 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 63/0073 (2013.01); B29C 63/24 (2013.01); F17C 1/02 (2013.01); B29K 2101/10 (2013.01); B29L 2031/712 (2013.01); F17C 2201/0109 (2013.01); F17C 2203/012 (2013.01); F17C 2203/066 (2013.01); F17C 2203/067 (2013.01); F17C 2203/0619 (2013.01); F17C 2209/2109 (2013.01); F17C 2209/2154 (2013.01);
Abstract
A pressure vessel includes a vessel body including a cylindrical-shaped straight body portion with a spiral-shaped projection portion formed at an outer peripheral surface of the straight body portion, and a covering portion that comprises a fiber bundle wrapped onto the outer peripheral surface of the straight body portion in a spiral pattern running parallel to the projection portion so as to cover the outer peripheral surface of the straight body portion.