Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1976-04-12
1977-06-07
Tollberg, Stanley H.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222309, B67d 556
Patent
active
040277852
ABSTRACT:
A colorant dispenser for the custom blending of paint has a canister with two measuring piston pumps of different capacities, all mounted on a base; and a single barrel valve in the base controls the flow of colorant to and from both pumps and the discharge of colorant from both pumps through a single exit port.
REFERENCES:
patent: 3908862 (1975-09-01), Chandra et al.
Edstrom Gene K.
Edstrom Keith G.
Chicago Commutator, Inc.
Tollberg Stanley H.
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