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:
Apr. 08, 1980
Filed:
Dec. 13, 1978
Ernst Gobien, Weinstadt, DE;
Abstract
A thermostatic control valve for maintaining an essentially constant set value of an operating temperature of a liquid coolant which is conductible through a cooling jacket of an internal combustion engine. The thermostatic control valve includes a warm-up valve for suppressing a coolant flow at least in a partial area of the cooling jacket, a radiator valve for supplying coolant emerging from a coolant outlet of the cooling jacket to a radiator, and a bypass valve for returning the liquid coolant emerging from the cooling jacket bypassing the radiator to a coolant inlet of the cooling jacket. A single thermostatic regulating element, responsive to temperature changes and adapted to execute regulating movements is provided for actuating the radiator valve, bypass valve, and additionally actuating the warm-up valve.