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. 24, 2002
Filed:
Mar. 13, 2000
Applicant:
Inventors:
Helmut Kohlhaas, Wildeck-Richelsdorf, DE;
Dieter Wilhelm, Bebra, DE;
Assignee:
Mannesmann VDO AG, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 3/604 ;
U.S. Cl.
CPC ...
F04B 3/604 ;
Abstract
A delivery unit which is provided for feeding motor-vehicle fuel has an electric motor ( ) with vanes ( ) arranged on the lateral surface of a rotor ( ). During rotation of the rotor ( ), the vanes ( ) feed the fuel in a pump channel ( ) between the rotor ( ) and a stator ( ). The delivery unit is thus constructed in a particularly compact manner and is cost-effective to produce.
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Kohlhaas, Helmut. (2002). Delivery unit (U.S. Patent No. 6454547). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6454547
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile