Washer/dehydrater

Details Washer/dehydrater Washer/dehydrater

1985-01-28

1986-04-29

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

68 12R, 68 23R, 68174, D06F 2304, D06F 3302

Patent

active

045847320

ABSTRACT:
A washer/dehydrater of the present invention comprises a washing tub and a vessel-like stirrer accommodated in a lower portion of the washing tub. The washing/dehydrating is performed through a washing step, a dehydrating step, a pre-rinsing step and a rinsing step. The washing and rinsing steps are performed by having the washing tub substantially stationary and rotating the stirrer forwards and backwards in a predetermined cycle period. The dehydrating step is performed by rotating the washing tub and stirrer in unison with each other in one direction at a high speed to thereby dehydrate the laundry. The pre-rinsing step is performed immediately before the rinsing step, which is performed after the dehydrating step, by rotating the stirrer forwards and backwards in a shorter cycle period than the aforesaid cycle period in the washing and rinsing steps.

REFERENCES:
patent: 2575691 (1951-11-01), Smith
patent: 2986916 (1961-06-01), Bochan
patent: 3220227 (1965-11-01), Schmitt
patent: 3246182 (1966-04-01), Hanchett

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