Dispensing package with applicator surface

Details Dispensing package with applicator surface Dispensing package with applicator surface

1982-07-22

1985-10-22

Bratlie, Steven A.

Coating implements with material supply

Including means to apply material-moving force

By compression or suction of gas in reservoir

222205, 401189, 401262, 401269, 401270, A45D 3400, A46B 1102

Patent

active

045485240

ABSTRACT:
Disclosed is a package for dispensing flowable materials such as powders and liquids, particularly those intended for cosmetic use. A cover (30) fits snugly against chamber wall (12) and overlies dispensing opening (14). Removal of the cover draws a measured quantity of flowable product (50) through conduit (40) and out of the dispensing opening. A vent opening (22) through the chamber wall is preferably provided to permit the interior of the chamber to adjust to atmospheric pressure. And, a cover relief opening (32) is preferably provided to permit easy replacement of the cover and control of the quantity of product dispensed.

REFERENCES:
patent: 641503 (1900-01-01), Fisk
patent: 1048255 (1912-12-01), Winkelmiller et al.
patent: 1194642 (1916-08-01), Kleeberg
patent: 2027656 (1936-01-01), Tassie
patent: 2594083 (1952-04-01), Silver
patent: 2816309 (1957-12-01), Worth et al.
patent: 2922178 (1960-01-01), Kelly
patent: 3767088 (1973-10-01), Deussen

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