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. 31, 1984
Filed:
May. 17, 1982
Applicant:
Inventor:
Steve L Hensley, Columbus, OH (US);
Assignee:
CVI Incorporated, Columbus, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137340 ; 62 55 ; 62383 ; 6251 / ;
Abstract
A valve housing is cooled to minimize any temperature gain by the fluid being controlled. The valve member is moved by an actuator toward and away from a seat to control flow through the housing. The valve member and its stem are made from a heat conductive material. The valve member and its stem are cooled by conduction when the valve member is in an open or closed position.