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. 06, 1977
Filed:
Aug. 20, 1975
Applicant:
Inventors:
Daniel Edwin Salzgeber, Windsor, CT (US);
Robert Raufeisen, Simsbury, CT (US);
Charles W Davis, Simsbury, CT (US);
Assignee:
Stanadyne, Inc., Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ; F04B / ; F04B / ;
U.S. Cl.
CPC ...
417253 ; 417462 ; 1374544 ;
Abstract
This invention relates to improved fuel injection apparatus for compression-ignition engines and the like and more particularly to a novel and improved check valve arrangement for a rotary distributor fuel injection pump of the type employed for the delivery of a measured amount of fuel to each of the cylinders of an associated internal combustion engine.