US PATENT SUBCLASS 96 / 50
.~.~.~ Apparatus purging or flushing means using gas or liquid

Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

15  DF  ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17}
28  DF  .~ Electrode cleaner, apparatus part flusher, discharger, or wet collector (e.g., wet film electrode, etc.) {6}
43  DF  .~.~ Fluid contacting means (e.g., suction means, etc.) {2}
50.~.~.~ Apparatus purging or flushing means using gas or liquid

DEFINITION

Classification: 96/50

Apparatus purging or flushing means using gas or liquid:

(under subclass 43) Apparatus in which gas or liquid is brought into contact with an apparatus part other than the electrodes (e.g., as in wet bottom precipitators, etc.) in order to effect cleaning.

(1) Note. This definition includes apparatus in which a gas draft of high volume is pumped through the apparatus to sweep it clean of accumulated deposits without special contact means expressly arranged for the electrodes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

43, for electric field separation apparatus including special means expressly arranged to contact an electrode with cleaning gas.