发明名称 |
Powder dryer including fluidized bed aspirator |
摘要 |
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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申请公布号 |
US4170074(A) |
申请公布日期 |
1979.10.09 |
申请号 |
US19780923868 |
申请日期 |
1978.07.12 |
申请人 |
OWENS-ILLINOIS INC |
发明人 |
HECKMAN, RUSSELL W;NICKEY, GEORGE A |
分类号 |
F26B3/092;(IPC1-7):F26B17/10;F26B17/18 |
主分类号 |
F26B3/092 |
代理机构 |
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