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.

Date of Patent:
Nov. 03, 2026

Filed:

Apr. 25, 2023
Applicant:

Nifco Inc., Yokosuka, JP;

Inventors:

Shohei Hirota, Yokosuka, JP;

Norio Saito, Yokosuka, JP;

Assignee:

NIFCO INC., Yokosuka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/04 (2006.01); F16K 24/04 (2006.01); H01M 50/333 (2021.01);
U.S. Cl.
CPC ...
F16K 17/04 (2013.01); F16K 24/04 (2013.01); H01M 50/333 (2021.01); Y02E 60/10 (2013.01);
Abstract

A pressure-regulating valve for escaping a fluid inside an enclosure from an opening of the enclosure when internal pressure of the fluid rises. The pressure-regulating valve includes a cover part that includes a circumferential edge surrounding the opening in a plan view and that covers the opening, a seal part positioned between the circumferential edge of the cover part and a surface of the enclosure, an elastic member configured to generate urging force urging the cover part toward the enclosure in a first direction, and a base part that is fixed to the enclosure and that supports the elastic member such that the elastic member expands and contracts in the first direction.


Find Patent Forward Citations

Quick Actions:

Hirota, Shohei. (2026). Pressure-regulating valve (U.S. Patent No. 12781864). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781864

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…