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:
Jan. 04, 2011
Filed:
Aug. 02, 2004
Johannes Deichmann, Alheim-Starkelshausen, DE;
Eberhard Geissel, Künzell, DE;
Sven Kretschmar, Wetter, DE;
Zlatko Penzar, Frankfurt am Main, DE;
Johannes Deichmann, Alheim-Starkelshausen, DE;
Eberhard Geissel, Künzell, DE;
Sven Kretschmar, Wetter, DE;
Zlatko Penzar, Frankfurt am Main, DE;
Siemens Aktiengesellschaft, München, DE;
Abstract
The invention relates to a pump module () comprising a housing part () with precisely determined force introduction points () in relation to adjacent components. Supporting elements () and a groove () are located between the force introduction points () and a disc element () that comprises a partially annular channel (). Forces that are introduced into the housing parts () thus lead to negligible deformations in the areas of said housing parts () that are adjacent to the impeller.