Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent
1993-02-16
1994-06-28
Huson, Gregory L.
Dispensing
Collapsible wall-type container
With wall-collapsing means
222105, B65D 3554
Patent
active
053239326
ABSTRACT:
A dispenser for dispensing on demand a predetermined amount of a past like material from a compressible tube like container. The dispenser is characterized in that it supports the tube for access by a user, the dispenser having a movable cover normally closing the aperture, the dispenser exerting force on the tube to cause controlled dispensing of paste when the aperture is uncovering until a substantial portion of the tube is emptied, the housing means to use external force to dispense the balance of the paste in a controlled manner.
REFERENCES:
patent: 2379475 (1945-07-01), Campfens et al.
patent: 2537008 (1951-01-01), Abbott
patent: 2589058 (1952-03-01), Corson et al.
patent: 2674392 (1954-04-01), Kunz
patent: 4548337 (1985-10-01), Morris
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