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:
May. 13, 2008
Filed:
Dec. 20, 2004
Applicant:
Lothar Dickenscheid, Ockenheim, DE;
Inventor:
Lothar Dickenscheid, Ockenheim, DE;
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a fuel feed unit () for a motor vehicle, comprising a volume flow reducing valve () that is mounted in a pump fluid line () leading to a suction jet pump (). Said volume flow reducing valve () reduces the fuel volume flow supplied to the suction jet pump () when the feed pressure of the fuel pump () increases, thereby avoiding unnecessary feed of fuel to the suction jet pump ().
Dickenscheid, Lothar. (2008). Fuel feed unit (U.S. Patent No. 7370640). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7370640
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile