Coffee maker with a metering device

Details Coffee maker with a metering device Coffee maker with a metering device

1994-08-11

1996-02-20

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99287, A47J 3100

Patent

active

054920540

ABSTRACT:
A coffee maker which operates with at least one metering device having an adjustable wall, which varies the metering volume of the metering chamber. The metered powdered beverage is emptied through a movable flap and falls through a pouring funnel into an extraction chamber of an extraction cup. During the brewing process, a displaceable extraction piston is located in the brewing chamber. The movable wall and the movable extraction piston are actuated via a single operating element which acts on a transmission means.

REFERENCES:
patent: 3203340 (1965-08-01), Totten
patent: 4188863 (1980-02-01), Grossi
patent: 4191101 (1980-03-01), Ogawa
patent: 4797296 (1989-01-01), Meier
patent: 5197372 (1993-03-01), Schneeberger

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