US PATENT SUBCLASS 137 / 101.29
.~.~.~ Swinging outlet pipe controller

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

87.01  DF  SELF-PROPORTIONING OR CORRELATING SYSTEMS {8}
98  DF  .~ Self-proportioning flow systems {5}
101.25  DF  .~.~ Liquid level response {2}
101.29.~.~.~ Swinging outlet pipe controller

DEFINITION

Classification: 137/101.29

(under subclass 101.25) Subject matter wherein a swinging outlet pipe controls the flow from an accumulator or tank responsive to the level sensing means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

577+, for a tank with a movable or adjustable outlet or overflow pipe.