US PATENT SUBCLASS 210 / 112
.~.~ Heavier constituent


Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

97  DF  FLOW, FLUID PRESSURE OR MATERIAL LEVEL, RESPONSIVE {14}
109  DF  .~ Discharge of treated material {5}
112.~.~ Heavier constituent {3}
113  DF  .~.~.~> By weight of solids
114  DF  .~.~.~> By treated liquid accumulation
115  DF  .~.~.~> With lighter constituent outlet control


DEFINITION

Classification: 210/112

(under subclass 109) Apparatus in which the material is a heavier constituent.