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. 23, 2026
Filed:
Mar. 24, 2023
Koganei Corporation, Koganei, JP;
Ryoji Kanai, Tokyo, JP;
KOGANEI CORPORATION, Tokyo, JP;
Abstract
A control valve (flow-rate regulator valve ()) includes: a valve housing () including a flow channel block () with a flow channel in which a fluid flows; a valve assembly () mounted on the valve housing () to be movable in a first direction and provided with a valve body () configured to change the degree of the communication opening of the flow channel; and an operation shaft () including a shaft section () inserted into an insertion hole () formed in the valve housing () and a tapered shaft section () being in contact with the valve assembly, and a position of the valve body through the tapered shaft section is adjusted by motion of the operation shaft in a second direction.