US PATENT SUBCLASS 159 / 25.2
.~.~.~ Vertical axis agitator

Current as of: June, 1999
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159 /   HD   CONCENTRATING EVAPORATORS

22  DF  CLOSED EVAPORATING CHAMBERS {4}
23  DF  .~ Indirectly heated {4}
25.1  DF  .~.~ Rotatable agitator or coil {1}
25.2.~.~.~ Vertical axis agitator

DEFINITION

Classification: 159/25.2

Vertical axis agitator:

(under subclass 25.1) Apparatus wherein the agitator is rotated about a vertical axis.