Coffee making machines

Details Coffee making machines Coffee making machines

1995-03-21

1996-08-27

Scherbel, David

Foods and beverages: apparatus

Beverage

Infusors

99285, 219505, A47J 3110

Patent

active

055490352

ABSTRACT:
A coffee machine includes a microcomputer, a heater 14 and a thermistor element 17. The microcomputer is programmed to respond to several different temperature level signals provided by the element 17 for fully controlling operation of the heater. The machine has a pre-heat cycle, where the rate of temperature rise is slowed down, and an automatic cleaning cycle when required.

REFERENCES:
patent: 4292888 (1981-10-01), Wells et al.
patent: 4404462 (1983-09-01), Murray
patent: 4412481 (1983-11-01), Oota et al.
patent: 4484515 (1984-11-01), Illy
patent: 4949627 (1990-08-01), Nordskog
patent: 5183998 (1993-02-01), Hoffman et al.
patent: 5193139 (1993-03-01), Schiettecatte
patent: 5334817 (1994-08-01), Nakamori et al.

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