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. 08, 2026
Filed:
Apr. 15, 2025
Surpass Industry Co., Ltd., Gyoda, JP;
Hiroshi Imai, Gyoda, JP;
Surpass Industry Co., Ltd., Gyoda, JP;
Abstract
An isolation valve including: a valve unit movable along an axis; a body inside which a valve hole and a valve chamber allowing a fluid to flow therethrough are formed; a diaphragm unit having a thin film part formed annularly about the axis to isolate the valve chamber from an adjacent space and a base part connected on the outer circumferential side of the thin film part; a static charge eliminating unit arranged interposed between the body and the base part in a direction along the axis; and an electrical conduction part contacted with the static charge eliminating unit and maintained at a ground potential, and the static charge eliminating unit has an exposed part formed of an electroconductive fluororesin material, which contains a fluororesin material and an electroconductive material dispersed in the fluororesin material, and exposed to the valve chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile