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:
Jan. 24, 1984
Filed:
Jan. 22, 1981
Applicant:
Inventor:
Jean-Francois Bouvot, Le Mesnil Saint Denis, FR;
Assignee:
Valeo, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165103 ; 13762524 ; 13762527 ; 2371 / ; 123 4108 ; 123 4109 ; 123 411 ; 165135 ;
Abstract
A cock device for controlling the operation of a heat exchanger comprises a body interposed between liquid supply and return ducts and liquid inlet and outlet ducts of the exchanger, and a plug rotatably mounted in the body, said body and said plug being made of a thermally insulating material.