Coffee roaster

Drying and gas or vapor contact with solids – Apparatus – With apparatus using centrifugal force

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Details

99286, 34 48, 34233, 34225, 34 57R, F26B 1700

Patent

active

052690725

ABSTRACT:
An improved coffee roaster (10) for roasting a selected volume of coffee beans in a relatively quick and efficient manner. A roasting cavity (66) is provided for receiving and roasting a selected volume of green coffee beans. A timer (158) is provided for controlling the roasting time. A heating coil (32) is provided for generating heat to roast the coffee beans. A motor (24) drives a fan (30), which forces air through the heating coil (32) and toward the roasting cavity (66). Slots (76) defined by the roasting cavity (66) direct the heated air into the roasting cavity (66) such that the coffee beans are agitated and roasted. Chaff is evacuated with the air through the opening (74) in the top of the roasting cavity (66). A chaff collector (20) is provided for collecting the chaff evacuated while allowing the escape of air.

REFERENCES:
patent: 2581148 (1952-01-01), Scull, II et al.
patent: 2639133 (1953-05-01), Clary
patent: 2712501 (1955-07-01), Hale et al.
patent: 3153377 (1964-10-01), Bosak
patent: 3329506 (1967-07-01), Smith, Jr.
patent: 3345181 (1967-10-01), Smith, Jr.
patent: 3756139 (1973-09-01), Wolens
patent: 3964175 (1976-06-01), Sivetz
patent: 4169164 (1979-09-01), Hubbard et al.
patent: 4196342 (1980-04-01), Chailloux
patent: 4271603 (1981-06-01), Moore, III
patent: 4322447 (1982-03-01), Hubbard
patent: 4325191 (1982-04-01), Kumagai et al.
patent: 4326114 (1982-04-01), Gerling et al.
patent: 4484064 (1984-11-01), Murray
patent: 4494314 (1985-01-01), Gell, Jr.
patent: 4512247 (1985-04-01), Friedman
patent: 4642906 (1987-02-01), Kaatze et al.
patent: 4683666 (1987-08-01), Igusa et al.
patent: 4698916 (1987-10-01), Farber
patent: 4702158 (1987-10-01), Ishihara
patent: 4727798 (1988-03-01), Nakamura
patent: 4737376 (1988-04-01), Brandlein et al.
patent: 4748903 (1988-06-01), Fereshetian
patent: 4763568 (1988-08-01), Kiczek
patent: 4780586 (1988-10-01), Le Viet et al.
patent: 4860461 (1989-08-01), Tamaki et al.
patent: 4871901 (1989-10-01), Igusa et al.
patent: 4881457 (1989-11-01), Lyga et al.
patent: 4895308 (1990-01-01), Tanaka
patent: 4925682 (1990-05-01), Miya
patent: 5068979 (1991-12-01), Wireman et al.
patent: 5083502 (1992-01-01), Enomoto

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