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:
Dec. 28, 1976
Filed:
Jan. 14, 1975
Applicant:
Inventors:
Werner Fehr, Pflugfelden, D;
Reinhold Weible, Stuttgart, D;
Assignee:
Suddeutsche Kuhlerfabrik, Julius Fr. Behr, Stuttgard, D;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61D / ;
U.S. Cl.
CPC ...
165 42 ; 123 4102 ; 123 4144 ; 237 / ; 237 63 ;
Abstract
A device for the temperature regulation of water which is used in motor vehicle heating and air conditioning systems. This device contains a primary and a secondary circuit which is linked by a cruciform connector in a hydraulically switchable manner. The primary circuit includes a cooling circuit heat exchanger and a cooling water pump, with the secondary circuit containing a heater heat exchanger and a water pump driven by an electric motor.