Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1997-10-27
1999-02-02
Derakshani, Philippe
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222326, B67D 552
Patent
active
058653473
ABSTRACT:
A multi-chamber dispenser for flowable materials includes a cartridge having a plurality of chambers disposed in side by side relationship. A pump has a plurality of longitudinal passageways corresponding to the number of chambers with each passageway being insertable into a chamber. The pump and cartridge are provided with guide structure to assure the proper positioning of the components and to permit the pump and cartridge to be readily mounted together and to be disassembled so that the pump may be used with a different cartridge after the contents have been dispensed.
REFERENCES:
patent: 2826339 (1958-03-01), Maillard
patent: 5139171 (1992-08-01), Mader
patent: 5289949 (1994-03-01), Gentile
patent: 5645193 (1997-07-01), Gentile et al.
Derakshani Philippe
Wilkinson William T.
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