Dispensing – With discharge assistant – Fluid pressure
Patent
1997-07-30
1999-02-02
Derakshani, Philippe
Dispensing
With discharge assistant
Fluid pressure
206 07, B65D 8300
Patent
active
058653511
ABSTRACT:
A pressurized device for dispensing a product (19) includes a container body having a reservoir cavity (11.1), a valve (12) positioned at the top of the reservoir cavity, a dispenser (14) connected to the valve and a pressurizing device (15). The pressurizing device is formed by an element of cellular material with closed cells. The element of cellular material and the product are placed together inside the reservoir cavity so that the device dispenses the product when the valve is actuated. The element of cellular material has at least one slit at its circumference over its whole height measured along the longitudinal axis of the container body.
REFERENCES:
patent: 2689768 (1954-09-01), Falligant
patent: 3122284 (1964-02-01), Miles
patent: 4729494 (1988-03-01), Peillon et al.
patent: 5282549 (1994-02-01), Scholz et al.
"L'Oreal"
Derakshani Philippe
LandOfFree
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