US PATENT SUBCLASS 96 / 158
.~.~.~ Separator inlet or outlet valve responsive to float level

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

155  DF  DEGASIFYING MEANS FOR LIQUID {13}
156  DF  .~ With control means responsive to sensed condition {3}
157  DF  .~.~ With liquid level sensing means {1}
158.~.~.~ Separator inlet or outlet valve responsive to float level {5}
159  DF  .~.~.~.~> Plural floats {2}
162  DF  .~.~.~.~> Plural float-controlled valves {1}
165  DF  .~.~.~.~> Gas outlet valve responsive to float level {2}
168  DF  .~.~.~.~> Liquid outlet valve responsive to float level {3}
172  DF  .~.~.~.~> With pressure sensing means

DEFINITION

Classification: 96/158

Separator inlet or outlet valve responsive to float level:

(under subclass 157) Apparatus in which a flow control member is positioned at a fluid inlet or outlet and is actuated as a result of change in position of a liquid level float.

SEE OR SEARCH CLASS

137, Fluid Handling,

386+, for other liquid level responsive or maintaining systems.