Automatic filter-type coffee maker

Details Automatic filter-type coffee maker Automatic filter-type coffee maker

1978-05-18

1980-06-24

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99283, 99299, 99307, 219308, 219511, A47J 3154

Patent

active

042089573

ABSTRACT:
A coffee maker has a reservoir for water connected to a conduit which terminates above a holder for coffee grounds which sits atop a coffee carafe. A heater is provided in this conduit which can heat the water therein and displace it along the conduit into the coffee-ground holder. The heater is energized for a brief period of time to supply a small quantity of the water to the coffee-ground holder, and is then shut down so that this limited quantity of water can brew with and pass through the ground coffee. Thereafter the heater is again energized to heat and displace the rest of the liquid in the reservoir into the holder.

REFERENCES:
patent: 2926234 (1960-02-01), Palmer
patent: 3049987 (1962-08-01), Bampfer
patent: 3371592 (1968-03-01), Remy
patent: 3530787 (1970-09-01), Litterio
patent: 3869968 (1975-03-01), Ihlenfeld
patent: 4039772 (1977-08-01), Thorsoe
patent: 4139761 (1979-02-01), Obrowski

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