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:
Apr. 18, 2006
Filed:
Oct. 14, 2002
Bernd Jaeger, Fritzlar, DE;
Bernd Jaeger, Fritzlar, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
An impeller for a delivery pump in which profiled section () comprising webs () is located on the outer periphery of an impeller () for a feed pump () that is configured as a side channel pump. The webs () are arranged at an ascending incline, viewed in the rotational direction of the impeller () from the designated pressure side to the designated intake side. This permits flow losses between the radial external region of the impeller () and the housing parts () of the feed pump () to be maintained at a particularly low level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile