Electric coffee maker

Details Electric coffee maker Electric coffee maker

1982-01-26

1988-05-17

Hornsby, Harvey C.

Foods and beverages: apparatus

Beverage

Infusors

99295, 99300, A47J 3116

Patent

active

047442913

ABSTRACT:
To control temperature of brewing water, check valve of flow-through-heater-type coffee maker is modified so that travel of the check valve is adjustable to control rate of flow through the heating tube and, as a consequence, temperature of extracting water.

REFERENCES:
patent: 877063 (1908-01-01), Ledes
patent: 1681597 (1928-08-01), Sanford
patent: 2343663 (1944-03-01), Gregory
patent: 2829583 (1958-04-01), Leonard
patent: 3230974 (1966-01-01), Valente
patent: 4007674 (1977-02-01), Lichowsky
patent: 4095086 (1978-06-01), Ohnmacht et al.
patent: 4200039 (1980-04-01), Anderl
patent: 4224503 (1980-09-01), Gijzel et al.
patent: 4331067 (1982-06-01), Mysicka et al.

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