Siphon coffee maker

Details Siphon coffee maker Siphon coffee maker

1989-04-05

1989-10-31

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99286, 99292, A47J 3142, A47J 3112

Patent

active

048769533

ABSTRACT:
A siphon coffee maker includes a lower container for containing water, an electric heater for applying heat to the lower container, an upper container disposed on the lower container and having a water feed tube communicating to the interior of the lower container, a storage for storing data of an amount of coffee to be extracted, and a microcomputer-based control unit. The control unit operates to energize the heater in response to an extracting operation command, thereby starting an extracting operation. The control unit then operates to energize the heater after completion of the extracting operation by supplying the heater with an electrical output in proportion to the temperature of the amount of coffee to be extracted, data of which is stored in the storage.

REFERENCES:
patent: 4566802 (1986-01-01), Koehler
patent: 4721034 (1988-01-01), Shimomura
patent: 4742767 (1988-05-01), Komatsu
patent: 4762055 (1988-08-01), Shimomura

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