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. 12, 1982
Filed:
Nov. 13, 1979
Applicant:
Inventor:
Russell J Wakeman, Novi, MI (US);
Assignee:
Colt Industries Operating Corp., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ;
U.S. Cl.
CPC ...
123339 ; 123585 ;
Abstract
An air valve means is shown as having a pressure responsive diaphragm positioned valve member which is positioned as to supply controlled rates of engine idle air flow to the associated combustion engine; the positioning of such valve member is in response to forces created as by pressure differential, across the diaphragm, the magnitude of which is controllable by associated control apparatus responsive as to indicia of engine operation.