US PATENT SUBCLASS 62 / 221
.~.~.~.~.~.~ Valve isolated from float chamber

Current as of: June, 1999
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62 /   HD   REFRIGERATION

132  DF  AUTOMATIC CONTROL {19}
190  DF  .~ Refrigeration producer {12}
216  DF  .~.~ Of or by evaporation zone {4}
218  DF  .~.~.~ Valve or restrictor by liquid lever {1}
219  DF  .~.~.~.~ Low side float {1}
220  DF  .~.~.~.~.~ Float chamber at suction line {1}
221.~.~.~.~.~.~ Valve isolated from float chamber

DEFINITION

Classification: 62/221

(under subclass 220) Apparatus in which the flow controlling valve is in a chamber separated by an isolating partition from the chamber containing the float.