US PATENT SUBCLASS 210 / 789
.~.~.~ Isolating layer

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

600  DF  PROCESSES {14}
767  DF  .~ Separating {16}
787  DF  .~.~ Cyclonic, or centrifugal (e.g., whirling or helical motion or by vortex, etc.) {2}
789.~.~.~ Isolating layer

DEFINITION

Classification: 210/789

Isolating layer:

(under subclass 787) Process in which an isolating means is positioned between the separated constituent layers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

514+, for gravitational separation apparatus including an isolating means.

782, for processes of blood centrifugation.