Assured slow speed spin for fabric washing machine

Details Assured slow speed spin for fabric washing machine Assured slow speed spin for fabric washing machine

1980-03-31

1981-09-01

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Single tub and automatic sequential operation mechanism

D06F 3302

Patent

active

042864437

ABSTRACT:
An automatic fabric washing machine is selectively operable through a plurality of cycles for washing either permanent press or regular fabrics. The drive system is selectively operable in either low or high speed for agitation of the fabric load or to spin the fabric basket for extraction of liquid from the fabric load. Circuitry is provided for bypassing the selected drive speed to assure that the initial cool-down spin increment for the permanent press cycle will always be at a low speed to reduce the quantity of liquid pumped from the machine and to allow the fabrics to cool down with potentially reduced wrinkling. After the assured slow speed initial spin increment, the machine will proceed through the remainder of the cycle at the operator selected speeds.

REFERENCES:
patent: 3140595 (1964-07-01), Low
patent: 3474646 (1969-10-01), Sims et al.
patent: 3550171 (1970-12-01), Anthony et al.
patent: 3648487 (1972-03-01), Hoffman

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