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:
Jun. 26, 1984
Filed:
Sep. 23, 1982
Hermann Buter, Stuttgart, DE;
Daimler-Benz Aktiengesellschaft, Stuttgart, DE;
Abstract
A thermostatically controlled valve in the cooling medium circulation of liquid-cooled internal combustion engines with two coaxially arranged interconnected valves which are actuatable by a temperature-dependent working element disposed therebetween and which control a radiator return line and a bypass line; the valve controlling the bypass line includes a valve disk arranged at the temperature-dependent working element and is provided with through-flow openings controlled as a function of temperature so that a partial quantity of the cooling medium can circumcirculate the temperature-dependent working element; the through-flow openings are thereby arranged in the valve disk of the valve and abut sealingly on the valve seat of this valve when the bypass line is closed.