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:
Jun. 11, 2024
Filed:
Jul. 01, 2020
Applicant:
Yachiyo Industry Co., Ltd., Saitama, JP;
Inventor:
Kazuyoshi Morooka, Tochigi, JP;
Assignee:
YACHIYO INDUSTRY CO., LTD., Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 15/03 (2006.01); B29C 49/20 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B60K 15/03177 (2013.01); B29C 49/20 (2013.01); B29C 2049/2013 (2013.01); B29L 2031/7172 (2013.01);
Abstract
A fuel tank has a built-in component with a head portion, a neck portion, and a shoulder portion, and has the built-in component anchored to a tank body with a parison wrapped around the neck portion during molding. The fuel tank includes a deformation prevention structure configured to prevent a wrapping parison portion wrapped around the neck portion from being deformed due to pressure acting on the tank body. The deformation prevention structure is configured to include one of a stepped portion provided in the shoulder portion, a convex portion, and a recess.