Dispensing – Plural sources – compartment – containers and/or spaced jacket – At least one nondispensing
Patent
1981-08-18
1984-01-17
Rolla, Joseph J.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
At least one nondispensing
222327, 222389, B67D 560, B67D 542
Patent
active
044260229
ABSTRACT:
A device for dispensing measured amounts of a single-component or multi-component substance, such as an adhesive material, a sealing material or a filler material, includes a container holding the substance. A cartridge of propellant gas is positioned within the container and is arranged to supply the propellant gas into contact with a piston which is displaceable in the container for dispensing the substance.
REFERENCES:
patent: 2818999 (1958-01-01), Miller
patent: 3568892 (1971-03-01), Burk
patent: 4165022 (1979-08-01), Bentley et al.
Hirsemann Achim
Lang Gusztav
Hilti Aktiengesellschaft
Huppert Michael S.
Rolla Joseph J.
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