Dispenser having hose-like expandable member

Details Dispenser having hose-like expandable member Dispenser having hose-like expandable member

1980-11-18

1983-06-07

Scherbel, David A.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

222103, 222389, 222136, G01F 1300, F04B 908

Patent

active

043867170

ABSTRACT:
In a device for the measured discharge of a single or multiple component viscous substance, a tubular container holds the substance. An expandable hose-like member is located within the container and is arranged to receive a propellant or expanding medium which forces the substance through an outlet.

REFERENCES:
patent: 2446501 (1948-08-01), Weber
patent: 3234737 (1966-02-01), Hiland
patent: 3237814 (1966-03-01), Collar
patent: 3323682 (1967-06-01), Creighton, Jr. et al.
patent: 3390814 (1968-07-01), Creighton, Jr. et al.
patent: 3712516 (1973-01-01), Stamets et al.
patent: 4215802 (1980-08-01), Ornsteen

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