D - Textiles – Paper – 06 – F
Patent
D - Textiles, Paper
06
F
D06F 29/00 (2006.01) D06F 35/00 (2006.01)
Patent
CA 2086071
PA-5837-O-AW-USA ABSTRACT OF THE DISCLOSURE An improved wash process is provided wherein during a low speed spin portion of the wash process, the wash chamber or wash basket is rotated about its horizontal axis at a spin speed to effect less than a one gravity centrifugal force on the fabric such that the fabric will tumble in the wash chamber. During this tumbling action a recirculating spray of highly concentrated detergent solution, preferably in the range of at least 0.5% to 12% by weight is directed onto the fabric for a first period of time. After the first period of time, the detergent solution is diluted somewhat, although the concentration remains above a normal concentration of 0.06 to .28%. The wash chamber will again be spun to effect less than a one gravity centrifugal force on the fabric such that the fabric will tumble in the wash chamber. The lesser concentrated detergent solution will then be recirculated on to the fabric during a second time period. 29
Euler John W.
Farrington Sheryl L.
Hardaway Anthony H.
Kovich Mark B.
Pastryk Jim J.
Corporation Whirlpool
Kirby Eades Gale Baker
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