US PATENT SUBCLASS 236 / 100
.~.~ Float or piston operation

Current as of: June, 1999
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236 /   HD   AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION

*  DD  THERMOSTATIC {9}
99 R  DF  .~ Expanding fluid {11}
100.~.~ Float or piston operation

DEFINITION

Classification: 236/100

(under subclass 99) Devices where the motion of the expanding fluid is transmitted by a float or piston operated thereby.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31, 65, for certain systems employing this type of control.

52, for a regulator employing a float not provided for in this subclass or subclasses 31 and 65.