Device for dispensing a liquid from a collapsible container

Details Device for dispensing a liquid from a collapsible container Device for dispensing a liquid from a collapsible container

1985-01-24

1986-12-09

Skaggs, H. Grant

Dispensing

Collapsible wall-type container

With wall-collapsing means

224148, B65D 3528

Patent

active

046275541

ABSTRACT:
A device for dispensing a liquid from a collapsible container comprises a pair of elastic plates hingedly mounted to each other along one edge permitting them to be pivoted to an open position or to a closed position, and a sleeve of flexible material secured to the pair of elastic plates along their hinged edges for receiving a liquid-filled collapsible container. Each of the elastic plates is pre-formed with a curve which is convex from the side facing the flexible sleeve. The arrangement is such that when the liquid-filled collapsible container is received within the flexible sleeve and the two curved elastic plates are pivoted to their closed positions, they apply, due to their elasticity, a continuous force to the collapsible container for dispensing the liquid therefrom. The device further includes retainer devices for releasably retaining the elastic plates in their closed position.

REFERENCES:
patent: 2500846 (1950-03-01), McFarland
patent: 2644623 (1953-07-01), White
patent: 2915222 (1959-12-01), Purinton
patent: 3960294 (1976-06-01), Bernard
patent: 4420097 (1983-12-01), Motsenbocker

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