Coffee machine

Details Coffee machine Coffee machine

1989-12-22

1991-05-14

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99281, A47J 3152, A47J 3154

Patent

active

050146114

ABSTRACT:
A coffee machine wherefrom an user may optionally request different coffees as to the volume of beverage and wherein the infusion water temperature in a heater (7) is made to lower as the quantity of the requested beverage increases; to this purpose, the machine is provided with a control means assembly comprising: a meter (12, 24) for the quantity of water moving to an extraction chamber (3), a temperature transducer (13) for sensing the temperatures the water achieves in the heater (7) and a calculator (14) adapted to receive the signals from said meter (12, 24) and temperature transducer (13) and control, according to a given algorithm, the water temperature in the heater (7) as a function of the moving water quantity.

REFERENCES:
patent: 4330702 (1982-05-01), Cheng
patent: 4406217 (1983-09-01), Oota
patent: 4583449 (1986-04-01), Dangel et al.
patent: 4886955 (1989-12-01), Kimura

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