US PATENT SUBCLASS 96 / 30
.~.~ With shutdown or voltage adjustment means interrelated with cleaning (e.g., cutting off flow of gaseous fluid mixture or electrical current, etc.)

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}
30.~.~ With shutdown or voltage adjustment means interrelated with cleaning (e.g., cutting off flow of gaseous fluid mixture or electrical current, etc.) {1}
31  DF  .~.~.~> Sequential operation

DEFINITION

Classification: 96/30

With shutdown or voltage adjustment means interrelated with cleaning (e.g., cutting off flow of gaseous fluid mixture or electrical current, etc.):

(under subclass 28) Apparatus having an interlock, electrical control, or blocking means (a) preventing normal operation of the apparatus or section thereof, as by cutting off or diverting the flow of gaseous fluid mixture or (b) disconnecting or effectively changing the voltage in an electrical circuit to the apparatus or section thereof, while the electrode cleaner is operating.

SEE OR SEARCH THIS CLASS, SUBCLASS:

80+, for apparatus with details of voltage supply means or

circuitry not specifically interrelated with cleaning.