Drying and gas or vapor contact with solids – Apparatus – With apparatus using centrifugal force
Patent
1978-07-12
1979-10-09
Kaplan, Morris
Drying and gas or vapor contact with solids
Apparatus
With apparatus using centrifugal force
118DIG5, 427 28, 427182, 427314, 406136, F26B 1710, F26B 1718
Patent
active
041700740
ABSTRACT:
Apparatus for preconditioning of organic hygroscopic coating powders to render them free flowing and facilitate their electrostatic application to preheated workpieces. The preconditioning technique includes drying the powder prior to electrostatic application to remove moisture and break up agglomerates using a fluidized bed drying process with concurrent mechanical agitation to form a substantially dry, free flowing powder and aspirating powder from the fluidized bed.
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Heckman Russell W.
Nickey George A.
Bruss, Jr. Howard G.
Click Myron E.
Kaplan Morris
Owens--Illinois, Inc.
Wilson David H.
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