US PATENT SUBCLASS 34 / 222
.~.~.~.~ Movable gas or vapor distributor


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

523  DF  APPARATUS {40}
201  DF  .~ Houses, kilns, and containers {6}
218  DF  .~.~ With gas or vapor circulation for contact with treated material {8}
219  DF  .~.~.~ Recirculation of treating gas or vapor {5}
222.~.~.~.~ Movable gas or vapor distributor


DEFINITION

Classification: 34/222

(under subclass 219) Apparatus in which, (1) the means for delivering or distributing the treating gas or vapor to the treating chamber is mounted for motion, or (2) the gas or vapor forcing means is mounted for motion in addition to the motion necessary to force the gas or vapor.

(1) Note. Such motion may be for either (1) changing the direction of gas or vapor flow, or (2) for removal from the treating chamber of the delivering or distributing means or the forcing means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

229, and notes thereto.