Dispenser

Details Dispenser Dispenser

1987-03-02

1988-08-16

Rolla, Joseph J.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222105, 222153, 222341, 222391, 221229, B65D 3530

Patent

active

047638150

ABSTRACT:
A dispenser is provided for dispensing unit doses of a substance, such as tablets, pastes and the like having a tubular casing with a discharge opening at one end and a pressure bottom at the other end for the displacement of the discharge substance in the direction of the discharge opening, the pressure bottom being moved step by step in the direction of the discharge opening by the action of an operating handle positioned near the discharge opening and of at least one transport rack, the pressure bottom being blocked against backwards movement by at least one support rack located at the inner wall of the tubular casing, the transport rack and the support rack being mounted on an insert piece of the tube casing.

REFERENCES:
patent: 2496464 (1950-01-01), Lingdell
patent: 2689066 (1954-09-01), Budnik
patent: 3255935 (1966-06-01), Spatz
patent: 4437584 (1984-03-01), Connors et al.
patent: 4487341 (1984-12-01), Daykin et al.

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