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:
May. 20, 2025
Filed:
Feb. 25, 2021
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Ken Hatta, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 70/36 (2006.01); B29C 39/10 (2006.01); B29C 39/12 (2006.01); B29C 70/54 (2006.01); B29C 70/68 (2006.01); F16J 12/00 (2006.01); F17C 1/02 (2006.01); F17C 1/16 (2006.01); B29K 63/00 (2006.01); B29K 305/02 (2006.01); B29K 307/04 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 70/36 (2013.01); B29C 39/10 (2013.01); B29C 39/123 (2013.01); B29C 70/542 (2013.01); B29C 70/682 (2013.01); F16J 12/00 (2013.01); F17C 1/02 (2013.01); F17C 1/16 (2013.01); B29K 2063/00 (2013.01); B29K 2305/02 (2013.01); B29K 2307/04 (2013.01); B29L 2031/7156 (2013.01);
Abstract
A method for manufacturing a high-pressure tank includes: forming a preform by winding a carbon fiber around a liner to form a fiber layer on an outer periphery of the liner, and impregnating the fiber layer of the preform with a curable resin and curing the curable resin. When winding the carbon fiber around the liner, a metal wire together with the carbon fiber is wound around the liner.