US PATENT SUBCLASS 55 / 409
.~.~.~ Hollow shaft

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

400  DF  MOUNTED OR SUPPORTED FOR CONTINUOUS MOTION {3}
406  DF  .~ Differentially deflected system fluid constituents {2}
408  DF  .~.~ Separated gas conducted axially through rotating member {1}
409.~.~.~ Hollow shaft

DEFINITION

Classification: 55/409

(under subclass 408) Apparatus wherein the outlet flow path comprises a tubular shaft which rotatably supports the continuously moving separator means.