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, 1994
Filed:
Mar. 01, 1993
Applicant:
Inventors:
Roman J Press, Rochester, NY (US);
James O Wilson, Perry, NY (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ; B05B / ;
U.S. Cl.
CPC ...
2395853 ; 25112916 ;
Abstract
A fuel injector has a flat armature/valve controlling fuel flow through an opening in a valve seat. The valve seat comprises a raised annular land with a cylindrical opening extending therethrough to define a substantially cylindrical outlet for the passage of fuel having a substantial flow area.