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 8261722 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 11, 2012

Filed:

Feb. 01, 2008
Applicants:

Walter Froehlich, Frankfurt am Main, DE;

Günter Rauchhaus, Raunheim, DE;

Thomas Sippel, Fulda, DE;

Inventors:

Walter Froehlich, Frankfurt am Main, DE;

Günter Rauchhaus, Raunheim, DE;

Thomas Sippel, Fulda, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A delivery unit for delivering fuel from a fuel reservoir to an internal combustion engine of a motor vehicle. The delivery unit includes a fuel pump arranged in a swirl pot, a fuel filter arranged downstream of the fuel pump, and a valve arranged in the swirl pot. The valve is arranged downstream of the fuel filter and in a zone of the swirl pot that is continuously filled with fuel.


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