Holder for inclining a coffee cartridge

Details Holder for inclining a coffee cartridge Holder for inclining a coffee cartridge

1989-09-12

1991-02-26

Fisher, Richard V.

Liquid purification or separation

Filter

Resting on supporting receiver, e.g., portable

210477, 99306, 99318, 206 05, B01D 29085

Patent

active

049959786

ABSTRACT:
A filter device has a coffee-cartridge holder (11) constructed to receive a coffee cartridge (1) having two facing walls (2, 3) made of a filter material, one of said walls (2) being adapted to receive water (8) for making coffee. In order to prevent the foam formed during the extraction process from excessively influencing the extraction time, it is proposed to provide the coffee-cartridge holder (11) or the coffee cartridge (1) or both with means which ensure that, when the holder is in the operating position and containing the coffee cartridge, the wall (2) of a filter material to which water is supplied is inclined at an angle between 15 and 90 to the horizontal.

REFERENCES:
patent: 2027272 (1936-01-01), Flood
patent: 2728670 (1955-12-01), Young et al.
patent: 2907052 (1959-10-01), Louis et al.
patent: 3171625 (1965-03-01), Hughes
patent: 3590723 (1971-07-01), Dokas et al.
patent: 3610132 (1971-10-01), Martin et al.
patent: 3694235 (1972-09-01), Siegel
patent: 3983797 (1976-10-01), Wurm
patent: 4443481 (1984-04-01), Donarumma et al.
patent: 4697502 (1987-10-01), English et al.
patent: 4843955 (1989-07-01), Herr et al.

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