Device for squeezing-out viscous materials from tubes made of pl

Details Device for squeezing-out viscous materials from tubes made of pl Device for squeezing-out viscous materials from tubes made of pl

1980-08-13

1982-12-28

Rolla, Joseph J.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222101, 222103, B65D 3528

Patent

active

043657273

ABSTRACT:
A device executed in the form of two hinged frames secured together with a hinge axle and fitted with a spring and a squeezing roll, provided with a sleeve. The bottom part of the tube is to be inserted under the squeezing roll; both frames being pressed by fingers are drawn along the length of the tube. The present invention makes it possible to squeeze out practically all the contents of a tube.

REFERENCES:
patent: 1032664 (1912-07-01), France
patent: 2197310 (1940-04-01), Lincoln
patent: 2358989 (1944-09-01), Marcy
patent: 3648701 (1972-03-01), Botts

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