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:
Dec. 30, 2025
Filed:
Mar. 17, 2022
Applicant:
Eagle Industry Co., Ltd., Tokyo, JP;
Inventor:
Hideki Higashidozono, Tokyo, JP;
Assignee:
EAGLE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 41/10 (2006.01); F16K 1/36 (2006.01); F16K 5/20 (2006.01);
U.S. Cl.
CPC ...
F16K 5/207 (2013.01); F16K 1/36 (2013.01);
Abstract
Provided is a valve capable of accurately moving a valve body in a direction away from a valve seat. A bellows that is expandable and contractible in an axial direction is disposed across the valve body and the valve housing on an axially opposite side of a valve seat through the valve body.