US PATENT SUBCLASS 34 / 326
.~.~ Rotating gas or vapor stream

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
312  DF  .~ By centrifugal force {6}
326.~.~ Rotating gas or vapor stream {1}
327  DF  .~.~.~> With heating

DEFINITION

Classification: 34/326

Rotating gas or vapor stream:

(under subclass 312) Process wherein the treated material is conveyed by a revolving gas or vapor current such that the material is subjected to centrifugal force.