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:
Jan. 04, 2011
Filed:
Apr. 03, 2008
Masahiko Ota, Aichi-ken, JP;
Motohiro Mizuno, Toyota, JP;
Masahiko Ota, Aichi-ken, JP;
Motohiro Mizuno, Toyota, JP;
Toyoda Gosei Co., Ltd., Aichi-pref., JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
A pressure vessel capable of securely sealing a mouth ring with a liner portion, and being manufactured at low costs. A boss seal partis provided in a liner portionof the pressure vessel, and an inner peripheral surface of a boss partof a mouth ringis covered with the boss seal part. A boss-side collar partis provided in the boss seal partso as to project outwardly, and a sealing membercomposed of a resilient body is disposed in a space between an inner peripheral surface of the boss seal partand an outer peripheral surface of the valve