US PATENT SUBCLASS 200 / 84 B
.~ Float and pressure

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

84 R  DF  FLOAT {3}
84 B.~ Float and pressure

Unofficial Alpha Subclasses: R A B C

DEFINITION

Classification: 200/84

(under the class definition) Devices in which the contact is operated by the movement of a float.

SEE OR SEARCH CLASS

73, Measuring and Testing,

308, and 313 for float operated switches combined with measuring structures.

337, Electricity: Electrothermally or Thermally Actuated Switches,

314+, for thermally actuated switches employing an expansible fluid with float means.