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:
Dec. 29, 1981
Filed:
Aug. 02, 1979
Applicant:
Inventor:
Ernst Fiala, Wolfsburg, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123445 ; 261 / ; 261 / ;
Abstract
A fuel injection apparatus provides a rich fuel-air mixture which is injected into the intake manifold of an internal combustion engine in the vicinity of the intake ports of the cylinders. The quantity of fuel provided to the engine is regulated in accordance with the negative pressure in the engine air intake passage.