US PATENT SUBCLASS 210 / 127
.~.~.~ Additional fluid inlet control

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

97  DF  FLOW, FLUID PRESSURE OR MATERIAL LEVEL, RESPONSIVE {14}
121  DF  .~ Float {2}
123  DF  .~.~ Controls valve {5}
127.~.~.~ Additional fluid inlet control

DEFINITION

Classification: 210/127

(under subclass 123) Apparatus in which the valve means controls admission of a fluid other than liquid being treated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

101+, for a separator with proportionate feed means for adding treating material.

198+, for a separator with means to add treating material.