Spray container

Details Spray container Spray container

1973-10-25

1977-04-12

Tollberg, Stanley H.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

222 95, B65D 3522

Patent

active

040170080

ABSTRACT:
This invention pertains to a dispensing container, consisting of two bellows containers placed one into the other. Both containers are interconnected and collapse together. There is a mechanism integrally built with the external container to pressurize fluid substances between the walls of the containers, either the substance of the outer container may be dispensed; or the substance of the inner container may be dispensed. In either case no gas for propellant is used. The container is provided with a pair of scissor type jaws and levers to facilitate collapsing of the container and compression of the fluid.

REFERENCES:
patent: 1230052 (1917-06-01), Stevenson
patent: 2723050 (1955-11-01), Montgomery et al.
patent: 2751953 (1956-06-01), Grimm
patent: 3380632 (1968-04-01), Wilson

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