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:
Sep. 20, 1983
Filed:
Aug. 10, 1981
Applicant:
Inventors:
Marwin Kinzl, Kierspe, DE;
Eduard Bergmann, Luedenscheid, DE;
Assignee:
Kostal of America, Ludenscheid, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
123333 ; 1231 / ;
Abstract
An electrical circuit for controlling the operating of the relay of a fuel pump depending on the number of revolutions of the motor supplied by the fuel pump, whereby the fuel pump is cut off if the minimally permissible time interval being ignition pulses falls short, i.e., the number of revolutions of the motor exceeds an established value.