Drying and gas or vapor contact with solids – Apparatus – With apparatus using centrifugal force
Patent
1980-05-16
1982-04-20
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
With apparatus using centrifugal force
34 63, 34133, 99286, F26B 1104
Patent
active
043251919
ABSTRACT:
A coffee roaster in which roasting is automatically terminated by the provision in the roaster of a temperature sensing device which detects the temperature of the coffee beans during the steps of stirring and roasting and produces at a predetermined appropriate temperature a signal which is used to terminate the roasting.
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patent: 2700225 (1955-01-01), Schmid et al.
patent: 2936528 (1960-05-01), Brandl
patent: 3098726 (1963-07-01), Stone
patent: 3964175 (1976-06-01), Sivetz
Kumagai Ryohei
Maruta Kazuo
Advance Company Limited
Schwartz Larry I.
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