US PATENT SUBCLASS 96 / 37
.~.~.~ Reciprocating rod or piston type activating or rapping means

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}
32  DF  .~.~ Vibrating, jarring, or rapping means {4}
37.~.~.~ Reciprocating rod or piston type activating or rapping means

DEFINITION

Classification: 96/37

Reciprocating rod or piston type activating or rapping means:

(under subclass 32) Apparatus in which a rod or piston is moved in an axial direction to strike the electrode or to activate a second means to rap the electrode, so that a collected constituent is removed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, for reciprocating rod or piston type activating or rapping means combined with rotatable means.