Method and device for filling containers such as bottles in coun

Details Method and device for filling containers such as bottles in coun Method and device for filling containers such as bottles in coun

1989-07-14

1991-02-05

Cusick, Ernest G.

Fluent material handling, with receiver or receiver coacting mea

Processes

Gas or variation of gaseous condition in receiver

141 39, 141 40, 141 44, 141 47, 141 50, 141198, B67C 306

Patent

active

049896504

ABSTRACT:
In a method for filling bottles or other containrs under the influence of counterpressure by means of a filling unit, pressurized gas is led into the bottle after terminating the inflow of liquid, with the pressurized gas valve and liquid valve being closed and with a bypass of the gas return tube, and the liquid that thereby remains above the lower open tip of the gas return tube is expelled into a space having a lower pressure than exists in the bottle.

REFERENCES:
patent: 3380488 (1968-04-01), Herbst
patent: 3381723 (1968-05-01), Quest
patent: 4201249 (1980-05-01), Borstelmann
patent: 4369820 (1983-01-01), Ahlers et al.
patent: 4381808 (1983-05-01), Ahlers
patent: 4509565 (1985-04-01), Ahlers
patent: 4589453 (1986-05-01), Weiss
patent: 4637438 (1987-01-01), Weiss
patent: 4644981 (1987-02-01), Bernhard
patent: 4679603 (1987-07-01), Rademacher et al.

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