Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1973-05-04
1979-09-25
Yuen, Henry C.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
34155, 34156, 432 59, F26B 1306
Patent
active
041685806
ABSTRACT:
This invention relates to an improvement in a drying installation for treating a web of material including a drying hood having flow channels therein and heat sources and blowers for the circulation of a drying medium which is passed through apertures to said web and drawn off again through exhaust channels, the improvement comprising a plurality of profiled tube means mounted adjacent said web, the distances between said tube means constituting diffuser-like gaps serving as exhaust channels, and a plurality of apertures in said tube means directed toward said web, said apertures being in a triangular configuration and distributed over said tube means at a constant distance.
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Bryan James E.
Maschinenfabrik Andritz Actiengesellschaft
Schwartz Larry I.
Yuen Henry C.
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