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:
Mar. 28, 1978
Filed:
Jul. 19, 1976
Applicant:
Inventor:
Stanley J Kranc, Morton, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
2395339 ; 239574 ;
Abstract
A fuel injection nozzle assembly includes a retraction valve disposed and encapsulated within the same housing as the injector valve for thereby reducing the amount of fuel trapped between these valves so that the retraction valve can retract a calculated volume of the trapped fuel abruptly and obtain a sharp ending of the injection cycle.