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:
Sep. 30, 2008
Filed:
Sep. 13, 2004
Applicants:
Tohru Tanaka, Tokyo, JP;
Shinichi Kawasaki, Tokyo, JP;
Sotsuo Miyoshi, Tokyo, JP;
Toshihiko Miyake, Tokyo, JP;
Inventors:
Tohru Tanaka, Tokyo, JP;
Shinichi Kawasaki, Tokyo, JP;
Sotsuo Miyoshi, Tokyo, JP;
Toshihiko Miyake, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/44 (2006.01); F16J 15/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A valve has a housing, a shaft with a valve disc, and a sliding shaft support portion along which the shaft slides, wherein the sliding shaft support portion is provided with a seal member movable and deformable in a certain range.