US PATENT SUBCLASS 209 / 150
.~.~.~.~ Disk or cone

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

132  DF  FLUID SUSPENSION {2}
133  DF  .~ Gaseous {7}
146  DF  .~.~ Feeding {3}
147  DF  .~.~.~ Conveyor {4}
150.~.~.~.~ Disk or cone

DEFINITION

Classification: 209/150

(under subclass 147) Methods and means wherein material is delivered to the suspending gaseous current by disks along which it flows.

(1) Note. These disks are generally stationary and conical and deliver the material in a plurality of directions from an initial point of feed without imparting centrifugal impulse thereto.