Fluid flow structure and method of use for continuous motion washing machine

US12075958B2 · kind B2 · utility

Assignee

• ELECTROLUX PROFESSIONAL, INC. · US

Inventors

• John W. Cantrell · Leawood, US
• Mark Churchill · Grain Valley, US
• David Gast · Lenexa, US
• Michael P. Licata · Lee's Summit, US
• Joshua H. Huisenga · Kansas City, US
• John N. McCreight · Leawood, US
• Bryon J. London · Prairie Village, US

Key dates

• Filing date: Nov 2, 2020
• Grant date: Sep 3, 2024
• Expiry date: Oct 10, 2041

Classification

• Technology area (CPC —): General

Abstract

A fluid flow structure for a washing machine is located within a wash tank of the washing machine, which includes a fluid flow guide surface, and a support for the guide surface. The guide surface includes at least one region contoured inconsistently from the contour of at least one corresponding wall of the washing machine wash tank. The contour of the guide surface is generally curved so as to aide in reducing and/or preventing the pinning of items that often occurs in rectangular wash tanks of the prior art. The support for the guide surface creates a gap between the guide surface and at least one wall of the washing machine wash tank.