Foam dispensing device

Details Foam dispensing device Foam dispensing device

1985-12-23

1991-04-02

Stormer, Russell D.

Dispensing

Resilient wall

Fluid pressure generating pump or pulsator and/or removable...

222373, 222401, 222207, B65D 3700

Patent

active

RE0335649

ABSTRACT:
This foam dispensing device includes an outer container for holding foamable liquid, and a foam producing unit mounted in the discharge port of the outer container. The foam producing unit includes an inner container of substantial smaller cross section than the outer container, and a closure cap having a pressurized an inlet and foam outlet. A one-way valve is provided between the inner and outer containers which opens to replenish the foamable liquid supply in the inner container but remains closed during the foam forming process.

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Highland Labs Dispenser, 8/17/78.

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