Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1995-09-08
1998-05-19
Kaufman, Joseph
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
2221453, 2223831, 239304, 239306, 239333, B67D 552
Patent
active
057526265
ABSTRACT:
Simultaneous pump dispenser of the trigger-sprayer type has a single container with separate liquid compartments. Side-by-side main cylinders in the dispenser body have vent cylinders there-adjacent. Pistons in all cylinders are worked together by a piston
ozzle assembly separately to pump the liquids and vent the containers. A manifold in the top of the container connects supply tubes and vents in the compartments to the risers and vent passageways for the respective main and vent cylinders. The discharge may be separate spray orifices, a single spray orifice combining the liquids or a single foaming orifice.
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Kaufman Joseph
Owens-Illinois Closure Inc.
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