Coffee brewing apparatus and method

Details Coffee brewing apparatus and method Coffee brewing apparatus and method

1977-10-19

1979-03-13

Hornsby, Harvey C.

Foods and beverages: apparatus

Beverage

Infusors

99283, 99302R, A47J 3132

Patent

active

041435893

ABSTRACT:
This coffee brewing apparatus includes a reservoir for fresh water, a heating chamber which is filled from the reservoir, a metering chamber which is filled from and entirely surrounded by the heating chamber, and a brewing chamber which receives the coffee to be infused. Valves between the reservoir and the heating chamber are controlled by a timing mechanism. A heater in the heating chamber is controlled by a thermostat to hold the water therein at brewing temperature. An air compressor, which delivers air to the metering chamber to force the heated water therefrom into the brewing chamber, is also controlled by the timing mechanism.

REFERENCES:
patent: 1687095 (1928-10-01), Jones
patent: 2786408 (1957-03-01), Herrera
patent: 2893306 (1959-07-01), Herrera
patent: 3085495 (1963-04-01), Rosander
patent: 3286618 (1966-11-01), Barrera
patent: 3364842 (1968-01-01), Valente
patent: 3381604 (1968-05-01), Bixby
patent: 3423209 (1969-01-01), Weber
patent: 3451329 (1969-06-01), Herrera
patent: 3482989 (1969-12-01), Austin
patent: 3518933 (1970-07-01), Weber
patent: 3568589 (1971-03-01), Robau
patent: 3570390 (1971-03-01), Jordan
patent: 3589271 (1971-06-01), Tarrant

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