Washing agent dispensing device for a household washing...

Details Washing agent dispensing device for a household washing... Washing agent dispensing device for a household washing...

2006-05-23

2006-05-23

Perrin, Joseph L. (Department: 1746)

Cleaning and liquid contact with solids

Apparatus

Electrically controlled

C134S093000, C134S099200, C068S01700R

Reexamination Certificate

active

07047987

ABSTRACT:
A device for dispensing washing agents is described, for a household washing machine, in particular a dishwasher, said dispenser having at least a tank for a liquid washing agent and an arrangement for dispensing a dose of said washing agent. The arrangement comprises:a passage for putting the inside of said tank in communication with a discharge outlet;plugging means for said passage,at least an actuator for operating said plugging means.According to the invention, said plugging means comprise an element being movable within said passage and bearing sealing means, whereby the movable element, in a first position, allows to realize the dosage of an amount of washing agent and, in a second position, allows to dispense the dosed amount of washing agent.

REFERENCES:
patent: 2872941 (1959-02-01), Soucy
patent: 3827600 (1974-08-01), Janke
patent: 3876117 (1975-04-01), Wright et al.
patent: 6255934 (2001-07-01), Gadini et al.
patent: 6453917 (2002-09-01), Biechele

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