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.:

US 6622708 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 23, 2003

Filed:

Jun. 12, 2001
Applicant:
Inventors:

Charles W. Braun, Livonia, NY (US);

Chris C. Begley, Ortonville, MI (US);

Michael J. Niemiec, Brighton, MI (US);

Assignee:

Delphi Technologies, Inc., Troy, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 3/704 ; F02N 1/700 ;
U.S. Cl.
CPC ...
F02M 3/704 ; F02N 1/700 ;
Abstract

A fuel system for fluidly connecting a fuel tank with an engine includes a low-pressure fuel circuit connected to the fuel tank. A high-pressure fuel circuit connected to the engine is supplied with fuel by the low-pressure fuel circuit. A priming fuel circuit includes a priming fuel conduit and a priming valve. The priming fuel conduit has a first segment and a second segment. The priming valve has an inlet and an outlet. The first segment of the priming fuel circuit interconnects the low-pressure fuel circuit and the outlet of the priming valve. The second segment of the priming fuel circuit interconnects the high-pressure fuel circuit and the inlet of the priming valve. The priming valve is operable to control a flow of fluid through the priming fuel conduit to thereby selectively connect and disconnect the high-pressure fuel circuit and the low-pressure fuel circuit.


Find Patent Forward Citations

Braun, Charles. (2003). Priming fuel system method and apparatus for marine engines (U.S. Patent No. 6622708). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6622708

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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