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:
Mar. 24, 1981
Filed:
Jun. 01, 1979
Louis A Ollivier, Palo Alto, CA (US);
Veriflo Corporation, Richmond, CA (US);
Abstract
In a pressure-reducing regulator valve for high-pressure gases, the diaphragm is linked to the movable valve member controlling the flow of gas between the high-pressure inlet and the regulated outlet. The linkage is done through a lost-motion connection so that the diaphragm can be set to deflect by a nominal amount from its relaxed position at the time that it starts to open the valve seat assembly and can be slightly deflected from its relaxed position to pull the valve against the seat of the valve seat assembly. Sealing prevents leakage through the diaphragm assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile