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:
Nov. 02, 1999
Filed:
Jan. 12, 1998
Applicant:
Inventor:
Walter Wistinghausen, Detmold, DE;
Assignee:
Hanning Elektro-Werke GmbH & Co., Oerlinghausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06F / ;
U.S. Cl.
CPC ...
415206 ; 68208 ; 134186 ;
Abstract
A pump for washing-machines, tumble-driers, dishwashers and the like includes an inlet into which an inlet pipe enters, an outlet which is connected to an outlet pipe, with the inlet pipe being disposed and shaped in such a way that a least one low point is formed in the inlet pipe, at which an entire cross-section of the inlet pipe is lower than the inlet of the pump.