D - Textiles – Paper – 06 – F
Patent
D - Textiles, Paper
06
F
D06F 39/08 (2006.01) D06F 35/00 (2006.01) D06F 37/12 (2006.01)
Patent
CA 2086155
PA-5833-O-AW-USA ABSTRACT OF THE DISCLOSURE A method of washing fabric in a washer having a wash chamber rotatable about a vertical axis and charged with a detergent solution is provided. The wash chamber is rotated about its vertical axis a number of revolutions sufficient to cause the fabric and detergent solution within the wash chamber to rotate at a speed approximately the same as the wash chamber. The wash chamber is periodically decelerated to cause the fabric and detergent solution to move relative to the wash chamber due to rotational inertia of the fabric and detergent solution. The fabric is caused to tumble within the wash chamber by impinging the fabric on structures in the wash chamber as the fabric is moving relative to the wash chamber. The steps of rotating, decelerating, and tumbling are repeated for a predetermined first period of time. A recirculating spray of concentrated detergent solution is directed on to the fabric during the first period of time as the fabric is rotating with and tumbling in the wash chamber. Finally, the detergent solution is removed from the fabric by spinning and draining the wash chamber. December 30, 1991 (1140) a:P912863 32
Euler John W.
Farrington Sheryl L.
Hardaway Anthony H.
Kovich Mark B.
Pastryk Jim J.
Corporation Whirlpool
Kirby Eades Gale Baker
LandOfFree
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