US PATENT SUBCLASS 96 / 258
.~.~ Pivotal means


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

243  DF  WITH GAS AND LIQUID CONTACT APPARATUS {16}
257  DF  .~ Including means varying gas flow to control saturation or dispersion {2}
258.~.~ Pivotal means {1}
259  DF  .~.~.~> About an end


DEFINITION

Classification: 96/258

Pivotal means:

(under subclass 257) Apparatus in which the varying means is an apparatus part having a rod or shaft about which the part rotates or swings in order to vary size of a space between the apparatus part having the rod or shaft and other parts of the apparatus to change flow rate of the gaseous fluid mixture or the separated gaseous constituent through the apparatus.