Pressure sensing automatic water level control

Details Pressure sensing automatic water level control Pressure sensing automatic water level control

1985-12-31

1987-10-06

Hornsby, Harvey C.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

8159, 68 12R, 68207, 137387, D06F 3308

Patent

active

046972935

ABSTRACT:
A liquid control system is provided for an automatic washer which responds to a user's input of fabric type to introduce into the tub of the washer an optimum volume of liquid to wash a clothes load in the tub based on sensed pressure wave changes as the tub is filled and agitated simultaneously.

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