US PATENT SUBCLASS 209 / 39
.~ Magnetic and fluid suspension

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

12.1  DF  PLURAL, DIVERSE SEPARATING OPERATIONS {17}
39.~ Magnetic and fluid suspension

DEFINITION

Classification: 209/39

(under subclass 12.1) Apparatus and processes employing both magnetic separation and fluid suspension, either wet or dry, for the segregation of components of a mixture according to magnetic permeability and falling weight in fluid.

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232, for magnetic separation including feeding material by means of a fluid suspension.