Dispensing – With cutter and/or punch – To form dispensing opening in container
Patent
1992-10-19
1994-08-23
Kashnikow, Andres
Dispensing
With cutter and/or punch
To form dispensing opening in container
222156, 222180, 222189, 222190, 222209, 222325, 222401, 222541, B67D 500
Patent
active
053399889
ABSTRACT:
A biological agent growth-limiting and cross contamination suppressing foaming assembly. The foaming assembly comprises a disposable foamable-liquid transport and foaming cartridge and a housing cooperatively used with the cartridge to produce and dispense foam from the cartridge. The cartridge comprises a low-cost package comprising a molded tray which provides cavities for liquid containing chambers, air and liquid communicating channels, and initially sealed but frangible ports and a liquid impervious sheet which covers an open face of the tray to seal otherwise open portions of the chambers, channels and ports. The housing comprises a vertical wall mounting plate, a cartridge accommodating and servicing cover hingeably affixed to the mounting plate, a pump which provides pressurized gas to produce the foam within the cartridge, and sharpened stems or shafts to open the frangible ports. Foamable-liquid is stored within the cartridge during shipment, foamed within the cartridge under pressure from the pump, and dispensed as a foam from a spout which is a part of the tray.
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Ballard Medical Products Foam Care Brochure, date unknown.
Cook Robert P.
Palmer Darrel
Ballard Medical Products
Foster Lynn G.
Kashnikow Andres
Kaufman Joseph A.
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