Coffee machine
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United States of America Patent
Stats
-
May 14, 1991
Grant Date -
N/A
app pub date -
Dec 22, 1989
filing date -
Jan 30, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
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