US PATENT SUBCLASS 137 / 186
.~.~.~.~.~ Downstream from valve

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}
185  DF  .~.~.~.~ Gas collecting float (e.g., inverted bucket) {1}
186.~.~.~.~.~ Downstream from valve

DEFINITION

Classification: 137/186

(under subclass 185) Separating traps wherein the float is located downstream from the valve.