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:
Mar. 28, 2006
Filed:
Mar. 26, 2004
Applicant:
Bernd Rumpf, Nidderau, DE;
Inventor:
Bernd Rumpf, Nidderau, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a feed device () for a motor vehicle, a ventilation element () is arranged in a feed line () which is guided into an intermediate tank () arranged upstream of a surge chamber (). The ventilation element () has an opening () which is closed when the fuel is flowing and is released if the flow fails. Drainage of the intermediate tank () by means of a siphon effect is therefore avoided.
Quick Actions:
Rumpf, Bernd. (2006). Feed device (U.S. Patent No. 7017557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7017557
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