US PATENT SUBCLASS 137 / 895
.~.~.~ With condition responsive valve

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

561 R  DF  SYSTEMS {32}
602  DF  .~ Multiple inlet with single outlet {4}
888  DF  .~.~ Combining by aspiration {5}
895.~.~.~ With condition responsive valve

DEFINITION

Classification: 137/895

With condition responsive valve:

(under subclass 888) System including a movable valve connected to a flow line, which valve is operated to move in

response to a change in the condition of the fluid located within the system.