Distribution valve-mixing drawer assembly for the selective supp

Details Distribution valve-mixing drawer assembly for the selective supp Distribution valve-mixing drawer assembly for the selective supp

1995-11-24

1997-11-18

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Combined

D06F 3902

Patent

active

056875908

ABSTRACT:
An assembly for the selective supply of detergents or the like to the washing drum of a washing machine comprising a drawer (23) for holding detergents having a fixed body (32) and a mobile portion (33) provided with at least a first and a second compartment (34, 35) for containing a respective detergent, said fixed body (32) having at least a first and a second inlet member (34a, 35a) for a flow of liquid for removing the detergent from a respective compartment (34, 35) which is then discharged enriched with detergent into the washing drum of the washing machine, and a valve device (38) comprising a collector pipe (39) for collecting the flow of liquid for removing the detergent and at least a first and a second valve element (44, 45) each having a respective bowl (44a, 45a) leading into said collector pipe (39) and a respective outlet member (44d, 45d) for emission of a respective flow of liquid towards a corresponding inlet member (34a, 35a) of the detergent drawer (23). According to the invention each of said outlet members (44d, 45d) of each valve elements (44, 45)is coupled directly and hermetically to the respective inlet member (34a, 34b) of the respective compartment (34, 35) of the drawer (23), and in that are provided means (54, 55, 56) for attaching said valve device (38) directly to the fixed body (32) of said drawer (23) for the detergents.

REFERENCES:
patent: 3127067 (1964-03-01), Hall et al.
patent: 5226301 (1993-07-01), Rizzetto et al.

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