US PATENT SUBCLASS 34 / 595
.~.~.~.~ With drum or receptacle enclosing housing

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

523  DF  APPARATUS {40}
108  DF  .~ Rotary drums or receptacles {7}
130  DF  .~.~ With gas or vapor flow for contact with treated material {5}
132  DF  .~.~.~ With heating means {2}
595.~.~.~.~ With drum or receptacle enclosing housing {9}
596  DF  .~.~.~.~.~> Combined washer-dryer
597  DF  .~.~.~.~.~> With material conditioner dispenser
598  DF  .~.~.~.~.~> And heat retaining material
599  DF  .~.~.~.~.~> And material tumbling assisting means
600  DF  .~.~.~.~.~> And stationary trays in rotatable drum
601  DF  .~.~.~.~.~> And supporting, driving, sealing, or bearing means for drum
602  DF  .~.~.~.~.~> Specific drum structure
603  DF  .~.~.~.~.~> Specific housing structure
604  DF  .~.~.~.~.~> Including gas or vapor circulating means {6}

DEFINITION

Classification: 34/595

With drum or receptacle enclosing housing:

(under subclass 132) Subject matter in which the drum or receptacle is totally or partially contained in a surrounding enclosure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

139, for such a housing without heating means.