Method of packaging under pressure of a fluid, using a system of

Details Method of packaging under pressure of a fluid, using a system of Method of packaging under pressure of a fluid, using a system of

1990-11-05

1991-10-08

Huppert, Michael S.

Dispensing

Processes of dispensing

222399, 435171, 435287, 435300, 435940, B67B 700

Patent

active

050546511

ABSTRACT:
In a packaging container (1a) provided with a distribution valve (7), a chamber is provided enclosing the starting components of a system (9) for the anaerobic fermentation of sugars using yeasts, which produce the carbon gas forming said propulsive product. The chamber is composed either of a flexible, gas-tight, hermetically closed pocket (8) or of a small rigid reservoir, which is normally closed by a valve calibrated to open only when the pressure which is established in said reservoir exceeds by a given value the pressure reigning in the interior space of the packing container.

REFERENCES:
patent: 3023750 (1962-03-01), Baron
patent: 4202470 (1980-05-01), Fujii
patent: 4203440 (1980-05-01), Theeuwes
patent: 4203441 (1980-05-01), Theeuwes
patent: 4478044 (1984-10-01), Magid
patent: 4556156 (1985-12-01), Frutin
patent: 4867344 (1989-09-01), Bitterly

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