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. 20, 1982
Filed:
Feb. 14, 1980
Applicant:
Inventor:
William F Turner, Sanderson, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123527 ; 4818 / ; 4818 / ;
Abstract
An improvement in a fuel metering system having an engine, carburetor, a fluid fuel at super atmospheric pressure and a throttle for controlling the speed and power, the improvement being characterized by a fuel pressure regulator and an obstruction and regulator for controlling pressure drop across the obstruction proportional to the pressure drop across the butterfly within the carburetor so as to obtain a substantially constant fuel-air ratio being fed to the engine regardless of the carburetor demand. Also disclosed are a variety of means for accomplishing the obstruction and regulation of pressure drop thereacross, as well as the improved regulators, per se.