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:
Jul. 17, 1979
Filed:
Aug. 20, 1976
Applicant:
Inventors:
Assignee:
ITW Limited, Basingstoke, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
251206 ; 251208 ; 251301 ; 251193 ;
Abstract
A valve for regulating the flow of fluid in a motor vehicle heater system, the valve having a housing with coaxial inlet and outlet ports and a quadrantal closure member pivotally mounted in the housing for movement between open and closed positions, the closure member having an aperture coinciding with the outlet port when the closure member is in the open position and a thin flexible portion covering the outlet port when the valve member is in the closed position.