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:
Oct. 03, 1989
Filed:
Feb. 16, 1988
Applicant:
Inventor:
Yoshiaki Hidaka, Tokyo, JP;
Assignee:
Nihon Radiator Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F25B / ; F02M / ; F02M / ; F02M / ;
U.S. Cl.
CPC ...
62-7 ; 62169 ; 62268 ; 123541 ; 123514 ; 123519 ; 165 41 ;
Abstract
Herein disclosed is a cooling system for use with an internal combustion engine which is operated on evaporable fuel supplied from a fuel tank. The cooling system comprises a tube extending from the fuel tank to a venturi throat portion of an air induction passage of the engine, an expansion valve connected to the tube and opening the tube when a pressure in the tube downstream of the valve is reduced to a certain degree, an evaporator device connected to the tube at a position downstream of the expansion valve, and a structure for defining an enclosed space about the evaporator device.