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. 05, 2019
Filed:
Oct. 30, 2016
Applicant:
Whirlpool Corporation, Benton Harbor, MI (US);
Inventor:
Evandro Jacob Meurer, Stevensville, MI (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 15/42 (2006.01); F04D 29/06 (2006.01); F04D 13/06 (2006.01);
U.S. Cl.
CPC ...
A47L 15/4223 (2013.01); A47L 15/4225 (2013.01); F04D 13/0606 (2013.01); F04D 29/061 (2013.01);
Abstract
A wash pump with a bearing plate in a dishwasher, comprising a novel method for filtering particulates from the wash water by having inlets of a restricted dimension in the bearing plate and subsequent further restrictions provided to the flow path of water by structural ribs and reliefs, thereby avoiding clogging of the rotor shaft clearance.