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:
Nov. 25, 2003
Filed:
Apr. 09, 2002
Applicant:
Inventors:
Josef A. Bartos, Pomona, CA (US);
Harsharan Grewal, Diamond Bar, CA (US);
Assignee:
GAAP Gas Controls, LLC, Pomona, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/606 ; F16K 3/1524 ;
U.S. Cl.
CPC ...
G05D 1/606 ; F16K 3/1524 ;
Abstract
A diaphragm operated pressure regulating valve for connection between a source of gas under pressure and the point of use comprises an inlet port having an axis, a valve element coaxial with the inlet port and a coaxial ball and cam valve element actuating arrangement controlled by the diaphragm which is transverse to and coaxial with the inlet port.