US PATENT SUBCLASS 209 / 494
.~.~.~ Exits

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

422  DF  STRATIFIERS {6}
484  DF  .~ Elements {9}
490  DF  .~.~ Discharging {4}
494.~.~.~ Exits {2}
495  DF  .~.~.~.~> With positively operated dischargers
496  DF  .~.~.~.~> Automatic control

DEFINITION

Classification: 209/494

(under subclass 490) Special constructions of discharge passages adapted to discharge one or more grades or classes of material from stratifiers.