Valveless liquid pumping agitator for automatic washers

Details Valveless liquid pumping agitator for automatic washers Valveless liquid pumping agitator for automatic washers

1981-08-19

1983-12-13

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Combined

68 53, 68134, D06F 1710

Patent

active

044198701

ABSTRACT:
A fluid pumping agitator for use in a vertical axis automatic clothes washing machine which pumps wash liquid from an inlet in the skirt portion of the agitator through a venturi to an outlet in the barrel portion of the agitator. The agitator pumps liquid upwardly in both directions of its oscillatory rotational movement. The barrel portion is provided with a filter means for treating the pumped wash liquid.

REFERENCES:
patent: 2299554 (1942-10-01), McMahan
patent: 2909051 (1959-10-01), Altorfer
patent: 3022655 (1962-02-01), Gerhardt
patent: 3091954 (1963-06-01), Bullock
patent: 3145553 (1964-08-01), McMillan
patent: 4077239 (1978-03-01), Platt et al.
patent: 4338802 (1982-07-01), Ohmann et al.

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