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:
Oct. 07, 2025
Filed:
Sep. 02, 2022
Applicant:
Eagle Industry Co., Ltd., Tokyo, JP;
Inventors:
Hideki Higashidozono, Tokyo, JP;
Takuya Kudo, Tokyo, JP;
Assignee:
EAGLE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/54 (2006.01); F16K 1/36 (2006.01); F16K 1/42 (2006.01);
U.S. Cl.
CPC ...
F16K 1/54 (2013.01); F16K 1/36 (2013.01); F16K 1/42 (2013.01);
Abstract
Provided is a fluid control valve capable of stabilizing fluid control characteristics. In a fluid control valve including: a valve housing and a valve seat member which include an inflow passage and a discharge passage, and a valve body that is configured to be brought into contact with and separated from the valve seat member and that forms an inner seal portion and an outer seal portion together with the valve seat member. At least one convex portion which projects into a space inside the valve housing formed between the inner seal portion and the outer seal portion.