US PATENT SUBCLASS 137 / 193
.~.~.~.~.~.~ With main line gas outlet from trap chamber

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

154  DF  DIVERSE FLUID CONTAINING PRESSURE SYSTEMS {7}
171  DF  .~ Fluid separating traps or vents {5}
177  DF  .~.~ Discriminating outlet for liquid {4}
183  DF  .~.~.~ With fluid responsive valve {3}
187  DF  .~.~.~.~ Level responsive {2}
192  DF  .~.~.~.~.~ Float {4}
193.~.~.~.~.~.~ With main line gas outlet from trap chamber

DEFINITION

Classification: 137/193

(under subclass 192) Separating traps wherein the trap chamber is provided with an inlet for gas and liquid, a discriminating outlet for liquid and a nondiscriminating outlet for the main flow of the gas to a gas distribution system.

SEE OR SEARCH THIS CLASS, SUBCLASS:

173, for devices having a gas and liquid inlet and discriminating outlets for both fluids.

179, for devices having a discriminating outlet for liquid and a nondiscriminating vent for gases, i.e., one which does not discharge the main flow of the material being handled.