Liquid dispenser

Details Liquid dispenser Liquid dispenser

1984-03-28

1986-02-18

Rolla, Joseph J.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222103, 222105, 222181, B65D 3528, B67D 506

Patent

active

045708274

ABSTRACT:
A liquid dispenser includes a flexible bag, an enclosing box and an actuator. The bag is formed with two chambers, a supply chamber and a discharge chamber, and a hole through which the actuator moves. The discharge chamber has a discharge member which is acted upon by the actuator to dispense a measured discharge. The bag is suspended in the housing with the discharge chamber folded relative to the supply chamber.

REFERENCES:
patent: 698861 (1902-04-01), Schan
patent: 2329917 (1943-09-01), Lautmann
patent: 3641999 (1972-02-01), Greene
patent: 4149633 (1979-04-01), Nilson
patent: 4478356 (1984-10-01), Roggenberg, Jr. et al.

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