US PATENT SUBCLASS 494 / 28
.~.~ Moving radially inwardly toward axis of rotation of bowl


Current as of: June, 1999
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494 /   HD   IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS

23  DF  WITH MEANS FOR FURNISHING AUXILIARY FLUID TO MATERIAL OR APPARATUS {4}
27  DF  .~ Liquid {3}
28.~.~ Moving radially inwardly toward axis of rotation of bowl


DEFINITION

Classification: 494/28

Moving radially inwardly toward axis of rotation of bowl:

(under subclass 27) Apparatus wherein the liquid flows from one or more regions removed from the axis about which the member turns (e.g., an inlet on the periphery of the member) in the direction of that axis.

(1) Note. The countercurrent flow provided for in subclass 22 above represents another provision for radially inwardly flow of fluid, but is to be distinguished from the subject matter of this subclass (28) on the basis that there (22) the flow is that of one of the two fluids which are essential to the separation, whereas here the radially inwardly flow is that of an auxiliary fluid (i.e., an auxiliary liquid).

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22, as explained in the reference thereto appearing in (1) Note above.