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. 26, 1999
Filed:
Nov. 04, 1997
Applicant:
Inventors:
Dana R Coldren, Fairbury, IL (US);
Marvin P Schneider, East Peoria, IL (US);
Colin T Timms, Harrow Weald, GB;
Assignees:
Caterpillar, Inc., Peoria, IL (US);
Lucas Industries Public Limited Company, Solihull, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
2395338 ; 2395333 ; 2395332 ; 239 88 ; 239 90 ; 239 91 ; 239 92 ;
Abstract
A fuel injector includes a center tube which conducts fuel flow. A flat-seat poppet valve surrounds a lower portion of the center tube and controls the application of pressurized fuel to first and second check end passages to assist in check closure.
Quick Actions:
Coldren, Dana. (1999). Fuel injector employing center fuel flow and pressure-assisted check (U.S. Patent No. 5971300). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5971300
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile