Viscous material dispenser

Details Viscous material dispenser Viscous material dispenser

1975-06-18

1976-06-01

Knowles, Allen N.

Dispensing

Collapsible wall-type container

With wall-collapsing means

222175, B65D 3528, B65D 564

Patent

active

039602940

ABSTRACT:
A dispenser for applying non-solid, thixotropic, viscous materials -- as, for example, mastic, caulking compound, coatings, paints or heavy greases -- the dispenser being adapted to removably receive disposable, interchangeable, collapsible bag means which contains the material to be dispensed, and including a trigger-operated handle adapted to receive a flexible discharge tube therethrough. Various discharge tips or rollers can be interchangeably attached to the discharge tube. The dispenser also includes a manually operated, compressive means to dispense the needed material in required amounts.

REFERENCES:
patent: 103640 (1870-05-01), Merritt
patent: 2073473 (1937-03-01), Gay
patent: 2549233 (1951-04-01), Phillips
patent: 2915222 (1959-01-01), Purinton

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