Drying and gas or vapor contact with solids – Apparatus – For diverse operations on treated material
Patent
1982-06-04
1985-01-29
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
For diverse operations on treated material
34 4, 34 41, 34 48, F26B 2304
Patent
active
044957130
ABSTRACT:
Energy is saved during the drying of radiographic films by infra-red radiation devices if their power is automatically varied in accordance with temperature measurements taken on circulating air. Such devices are particularly useful if incorporated into aqueous bath photographic processing machines which are followed by a drying chamber.
REFERENCES:
patent: 2705137 (1955-03-01), Haltmeier
patent: 3720002 (1973-03-01), Martin
patent: 3900959 (1975-08-01), Breschi et al.
patent: 4085309 (1978-04-01), Godel et al.
Litman Mark A.
Minnesota Mining and Manufacturing Company
Schwartz Larry I.
Sell Donald M.
Smith James A.
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