US PATENT SUBCLASS 73 / 316
.~.~ With fluid transmission

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

290 R  DF  LIQUID LEVEL OR DEPTH GAUGE {13}
305  DF  .~ Float {12}
316.~.~ With fluid transmission

DEFINITION

Classification: 73/316

(under subclass 305) Gauges wherein the movement of the float in response to changes in liquid level is transmitted to the indicator through the medium of a hydraulic or pneumatic transmission means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

299, for hydrostatic pressure type gauges.

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60, Power Plants,

325+, for fluid transmission means, per se.