US PATENT SUBCLASS 96 / 89
.~.~ Tensioning 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}
83  DF  .~ Electrode retaining or supporting means {6}
89.~.~ Tensioning means {2}
90  DF  .~.~.~> Spring or expansible bellows
91  DF  .~.~.~> Hanging weight

DEFINITION

Classification: 96/89

Tensioning means:

(under subclass 83) Apparatus in which means are provided for maintaining an electrode under tension, with the tension being due to more than the weight of the electrode.