Washing machines

Textiles: fluid treating apparatus – Machines – Combined

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Details

68 18D, 68 47, 68 62, 68205R, D06B 102, D06B 2320

Patent

active

041809947

ABSTRACT:
A washing machine suitable for washing a washable dust mat comprises means for supplying a main wash liquid to each mat in turn from a tank, means for collecting at least the used main wash liquid and returning it to the tank, an overflow from the tank, means for employing the overflow of liquid from the tank in a pre-washing operation for each mat, and means for rinsing the washed mat. A single supply of water is thereby recirculated to provide the main wash liquid and also provides the pre-wash liquid.

REFERENCES:
patent: 1899657 (1933-02-01), Zademach
patent: 1943775 (1934-01-01), Taylor
patent: 2621506 (1952-12-01), Hopkins et al.
patent: 2785560 (1957-03-01), Ketchum et al.
patent: 3279225 (1966-10-01), Knudsen
patent: 3686899 (1972-08-01), Rosenfeld et al.

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