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:
May. 25, 1993
Filed:
Oct. 02, 1991
Applicant:
Inventors:
Andreas Sausner, Frankfurt am Main, DE;
Klaus Mertens, Hemsbach, DE;
Jens Sielaff, Wald-Michelbach, DE;
Karl-Heinrich Spies, Birkenau, DE;
Hans-Peter Jaekel, Frellstedt, DE;
Hans-Juergen Schafer, Brunswick, DE;
Assignee:
Firma Carl Freudenberg, Weinheim/Bergstr., DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P / ;
U.S. Cl.
CPC ...
123 412 ; 123 415 ;
Abstract
An evaporation-cooled internal combustion engine, in which a cooling system which contains a coolant and an equalization container connected with it are provided. The equalization container is connected to a steam-filled zone of the cooling system by means of a line.