Coffee machine

Details Coffee machine Coffee machine

1993-08-05

1994-10-25

Jenkins, Robert W.

Foods and beverages: apparatus

Beverage

Infusors

99293, A47J 3130

Patent

active

053578481

ABSTRACT:
A coffee machine comprises a fresh water reservoir. A heating block, having a first flow heater pipe, is in fluid communication with the reservoir via a first connection line and a second connection line. The first connection line has a check valve disposed therein, the second connection line has a pump disposed therein. A coffee-making head is in fluid communication with the heating block via a pipe. The pipe ascends from the heating block to the coffee-making head. A steam nozzle is in fluid communication with the heating block via a steam line. A device fluidly connects the reservoir with the steam outlet when the pump is operating.

REFERENCES:
patent: 3711681 (1973-01-01), Leuschner
patent: 4565121 (1986-01-01), Ohya
patent: 4757753 (1988-07-01), Pandolfi
patent: 4778977 (1988-10-01), Bleckman
patent: 4947738 (1990-08-01), Eugster

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