US PATENT SUBCLASS 96 / 246
.~.~.~ By pressure sensing means

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

243  DF  WITH GAS AND LIQUID CONTACT APPARATUS {16}
244  DF  .~ With control means responsive to sensed condition {4}
245  DF  .~.~ Contact liquid level sensing means {2}
246.~.~.~ By pressure sensing means

DEFINITION

Classification: 96/246

By pressure sensing means:

(under subclass 245) Apparatus having means which senses pressure created by the height of the contact liquid or senses a change in pressure created by a change in the height of the contact liquid in order to detect the height of the contact liquid or a change therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

113+, for solid sorbent apparatus with control means responsive to pressure.

174, for degasifying means for liquid with control means

responsive to pressure.

253, for gas separation apparatus combined with gas and liquid contact apparatus having control means responsive to pressure, wherein the contact liquid level is not sensed.

SEE OR SEARCH CLASS

95, Gas Separation: Processes, 19+, for processes in which pressure or a change therein is detected and is used to control some aspect of the process.