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. 08, 2010
Filed:
Jan. 23, 2008
Applicants:
Hiroaki Suzuki, Nagoya, JP;
Yoshiyuki Takeuchi, Gamagori, JP;
Toshihiko Shima, Okazaki, JP;
Soichi Shirai, Toyohashi, JP;
Inventors:
Hiroaki Suzuki, Nagoya, JP;
Yoshiyuki Takeuchi, Gamagori, JP;
Toshihiko Shima, Okazaki, JP;
Soichi Shirai, Toyohashi, JP;
Assignees:
Toyooki Kogyo Co., Ltd., Okazaki-shi, JP;
Jtekt Corporation, Osaka-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 16/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high pressure valve for hydrogen gas includes a valve seat and a valve member, which is movable to selectively open and close the valve seat. One of the valve member and the valve seat is formed of austenitic stainless steel, and the other one of the valve member and the valve seat is formed of flexible synthetic resin or soft metal.