Invention Grant
- Patent Title: Method and apparatus for cleaning laundry
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Application No.: US17352894Application Date: 2021-06-21
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Publication No.: US11598040B2Publication Date: 2023-03-07
- Inventor: Allison White , Martino Bondi , Yihong Li , Elisa Stabon , Alberto Lucchetta
- Applicant: Electrolux Home Products, Inc.
- Applicant Address: US NC Charlotte
- Assignee: Electrolux Home Products, Inc.
- Current Assignee: Electrolux Home Products, Inc.
- Current Assignee Address: US NC Charlotte
- Agency: RatnerPrestia
- Main IPC: D06F33/00
- IPC: D06F33/00 ; D06F39/02 ; D06F39/08 ; D06F37/04 ; D06F39/10 ; D06F37/30 ; D06F23/02 ; D06F34/18 ; D06F35/00 ; D06F103/16 ; D06F103/04 ; D06F103/26 ; D06F103/38

Abstract:
A method for controlling a laundry washing machine. The method includes: performing a tub loading process comprising operating supply valve(s) to provide a first volume of water through a detergent supply system and into a tub to fill the tub with wash liquid; performing a washing process comprising rotating a drum to agitate laundry in in the presence of the wash liquid; performing a static rinsing process comprising operating a pump to remove any free volume of wash liquid from the tub without rotating the drum; and performing one or more rinsing processes comprising: operating the supply valve(s) to provide a volume of clean rinse water to the tub, operating the pump to remove the rinse water from the drum, and operating the motor to spin the drum at high speed to extract rinse water from the laundry, while continuing to operate the pump.
Public/Granted literature
- US20210310170A1 METHOD AND APPARATUS FOR CLEANING LAUNDRY Public/Granted day:2021-10-07
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