Coffee extracting apparatus for extracting coffee essence with u

Details Coffee extracting apparatus for extracting coffee essence with u Coffee extracting apparatus for extracting coffee essence with u

1997-06-10

1999-08-17

Alexander, Reginald L.

Foods and beverages: apparatus

Beverage

Infusors

99287, 99302P, 99289T, A47J 3132

Patent

active

059377380

ABSTRACT:
In a coffee extracting apparatus for extracting coffee essence from the coffee material within an extracting device (10) with use of compressed air generated in an air compressor (11), use is made of an accumulator (23) for accumulating the compressed air. The accumulator is connected to an air passage (12) which connects the extracting device with the air compressor. An air control valve (22) is disposed in the air passage and is for controlling flow of the compressed air to make the accumulator accumulate the compressed air.

REFERENCES:
patent: 3844206 (1974-10-01), Weber
patent: 4505191 (1985-03-01), Longo
patent: 4984511 (1991-01-01), Sekiguchi

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