Two phase product dispenser

Details Two phase product dispenser Two phase product dispenser

1981-10-01

1984-02-21

Rolla, Joseph J.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With discharge assistant for each source

222263, 2223865, 222389, B67D 554

Patent

active

044324715

ABSTRACT:
A dispenser comprising a container having an upper section and a lower section. A perforated plate separates the upper section from the lower section. A first product is within the lower section with an air space existing between the first product and the plate. A deformable membrane or pliable bag overlies the plate. A second product is in the upper section with the membrane or bag separating the second product from the plate. A lower delivery tube section is connected to the lower section of the container, an upper delivery tube section being connected to said upper section of the container. There is a nozzle communicating with the delivery tube sections, and a pump on the container for introducing air under pressure into the air space for simultaneously forcing the first and second products through the nozzle.

REFERENCES:
patent: 1772425 (1930-08-01), Lebecque et al.
patent: 3198438 (1965-08-01), Hultgren
patent: 3704814 (1972-12-01), Ruscitti
patent: 3895738 (1975-07-01), Buchanan et al.

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