US PATENT SUBCLASS 210 / 512.3
.~ With movable means affecting flow

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

512.1  DF  TANGENTIAL FLOW OR CENTRIFUGAL FLUID ACTION {2}
512.3.~ With movable means affecting flow

DEFINITION

Classification: 210/512.3

With movable means affecting flow:

(under subclass 512.1) Apparatus having means which is movable, e.g., rotatable, etc., by either an external source or a fluid within the apparatus. The means functions to impart a whirling or rotary motion to the fluid.