(under subclass 147) Methods and means wherein material is centrifugally projected into the suspending gaseous current, generally by rotating disks or bowls.
SEE OR SEARCH THIS CLASS, SUBCLASS:
145, for separators in which material is given movement with substantial impetus in a direction opposing the flow of the gaseous suspending current.
SEE OR SEARCH CLASS
222, Dispensing,
410, and the notes thereto, for centrifugal force feeders, per se.
241, Solid Material Comminution or Disintegration, 39+, and 275 for comminutors including centrifugal force
