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.

Date of Patent:
May. 23, 2017

Filed:

Feb. 27, 2013
Applicant:

Whirlpool Corporation, Benton Harbor, MI (US);

Inventor:

Paul S. Paget, Benton Harbor, MI (US);

Assignee:

Whirlpool Corporation, Benton Harbor, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J 43/046 (2006.01); B01F 15/00 (2006.01); A47J 43/07 (2006.01);
U.S. Cl.
CPC ...
B01F 15/00058 (2013.01); A47J 43/046 (2013.01); A47J 43/0465 (2013.01); A47J 43/0716 (2013.01);
Abstract

A food blending appliance includes a housing with a motor therein. A food blending chamber having an inner wall surface is located proximate the housing. A wiper assembly is operably coupled to the motor and has a wiper blade that includes a tapered forward portion and a tapered rearward portion. The wiper blade includes an arced exterior surface that includes a radius of curvature that is substantially the same as a radius of curvature of the inner wall surface. The operable coupling between the motor and the wiper assembly can be accomplished by a magnetic drive member in the housing and a magnetic blade member in the wiper assembly. The operable coupling between the motor and the wiper assembly results in rotation of the wiper blade when the motor is activated, which removes food from the inner wall surface of the food blending chamber during rotation.


Find Patent Forward Citations

Loading…