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. 31, 2024
Filed:
Feb. 23, 2024
Zhejiang University, Zhejiang, CN;
ZHEJIANG UNIVERSITY, Zhejiang, CN;
Abstract
A hydrogen pressure-reducing valve having automatic pressure-relief and cut-off functions and a method therefor. The hydrogen pressure-reducing valve includes a main pressure-reducing valve and a cut-off valve. The cut-off valve includes a gas flow inlet, a valve rod whose disposed with a cut-off valve element, and a gas flow outlet. The gas flow inlet is used to connect with an external gas inlet pipe. The gas flow outlet communicates with the adjustment channel. A target gas enters the adjustment channel through the gas flow outlet and act on a second disc-shaped end part. The valve rod is disposed with a pressure-relief channel whose includes a control end and an exhaust end. The exhaust end communicates with the outside world. The control end communicated with a valve body inner cavity of the cut-off valve when the cut-off valve element is closed, and closed when the cut-off valve element is opened.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile