Dispenser with enhanced diffusion

Details Dispenser with enhanced diffusion Dispenser with enhanced diffusion

1996-12-05

1999-07-20

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

68 17R, 206 05, 222209, D06F 3902

Patent

active

059241519

ABSTRACT:
This invention relates to a device for providing a dose of a liquid or solid to a larger container. More particularly, this invention relates to a dispensing device for providing a dose of substances, such as solid or liquid detergents or bleaches to a wash tub. This is accomplished by the structure of the doser device which provides for an increase and decrease in the volume of the doser during use. In a preferred embodiment, the structure to increase and decrease the volume of the dispenser is one or more bellows which are a part of the surface of the doser.

REFERENCES:
patent: 3156383 (1964-11-01), Melli
patent: 3240567 (1966-03-01), Caparreli et al.
patent: 4703872 (1987-11-01), Cornette et al.
PCT Search Report.

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