Coffee roaster

Details Coffee roaster Coffee roaster

1986-02-24

1987-08-04

Makay, Albert J.

Drying and gas or vapor contact with solids

Apparatus

For diverse operations on treated material

34133, 34225, 34233, E26B 1104

Patent

active

046836667

ABSTRACT:
A coffee roasting apparatus which includes a coffee roaster device which comprises a cylindrical container formed preferably of glass material, a cylindrical drum rotatably extending within the center portion of container, and a heater element disposed within the drum. The drum is formed of wire cloth and driven by a motor. Coffee directly receives radiation heat through the drum. Also, the roaster device is rotatably supported in a housing, which is provided with a cooling space which enables the apparatus to automatically proceed to the discharge of the roasted coffee beans. The interior of the roaster device and the cooling space are connected by an open air circulating pathway. Therefore, the cooling of the roasted coffee beans and the interior of roaster device are separately accomplished with a single air pathway.

REFERENCES:
patent: 2325684 (1943-08-01), Kayden
patent: 4196342 (1980-04-01), Chailloux
patent: 4271603 (1981-06-01), Moore
patent: 4325191 (1982-04-01), Kjmagai et al.

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