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:
Feb. 12, 1985
Filed:
Oct. 06, 1983
Applicant:
Inventor:
Richard Harvey, Spring Valley, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123557 ; 123523 ; 165 52 ;
Abstract
A gasoline vaporizer associated with the carburetor of an internal combustion engine designed to improve the engine efficiency by delivering gasoline vapor directly to the carburetor. A portion of the fuel supplied by the fuel pump is diverted through a metering valve to a close chamber where it is sprayed over copper tubing through which hot water from the engine cooling system is circulated. Gasoline vapors thus produced are drawn into the venturi of the carburetor by the engine suction, or injected directly into the intake manifold.