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. 03, 2022
Filed:
Sep. 19, 2018
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventor:
Ken Hatta, Okazaki, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B29C 70/36 (2006.01); B29C 70/48 (2006.01); B29C 70/32 (2006.01); B29C 70/46 (2006.01); B29C 41/08 (2006.01); B29C 41/20 (2006.01); F17C 1/16 (2006.01); B29C 39/24 (2006.01); B29C 45/00 (2006.01); B29C 45/16 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 66/54 (2013.01); B29C 41/085 (2013.01); B29C 41/20 (2013.01); B29C 70/32 (2013.01); B29C 70/36 (2013.01); B29C 70/467 (2013.01); B29C 70/48 (2013.01); F17C 1/16 (2013.01); B29C 39/24 (2013.01); B29C 45/006 (2013.01); B29C 45/1615 (2013.01); B29L 2031/7156 (2013.01);
Abstract
A manufacturing method for a pressure tank includes disposing a preform, in which a fiber layer is formed on an outer surface of a liner that forms an internal space of a pressure tank, within a mold, and rotating the preform in a circumferential direction within the mold with a central axis of the preform as a rotation center while resin is injected toward the preform disposed within the mold from a gate.