Small-capacity coffee roaster

Details Small-capacity coffee roaster Small-capacity coffee roaster

1992-12-04

1995-02-07

Scherbel, David A.

Foods and beverages: apparatus

Beverage

Infusors

99287, 99483, 34233, 34553, A47J 3142

Patent

active

053872568

ABSTRACT:
This disclosure relates to a small-capacity coffee roaster in which, even when roasting small quantities of raw coffee beans using direct-contact heat, the temperature can easily be controlled within the range vital for the roasting of coffee beans, and proper roasting can be accomplished in a short time. The roaster 10 comprises a stirring blade 12 provided at the bottom inside a roasting container 11, a ring-shaped sheathed heater 13 provided at the upper part of the container, an exhaust opening 7 having a smoke-removal filter 14 provided in the top wall of the container, and a temperature sensor 17 for detecting the temperature of the container provided on the underside of the bottom wall of the container. In addition, the container is made of good heat-conducting aluminum.

REFERENCES:
patent: 4196342 (1980-04-01), Chailloux
patent: 4226175 (1980-10-01), Sandor
patent: 4325191 (1982-04-01), Klumagai et al.
patent: 4425720 (1984-01-01), Elevitch
patent: 4455763 (1984-06-01), Elevitch
patent: 4841849 (1989-06-01), Shimomura et al.
patent: 4895308 (1990-01-01), Tanaka
patent: 5083502 (1992-01-01), Enomoto

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