US PATENT SUBCLASS 62 / 216
.~.~ Of or by evaporation zone

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


62 /   HD   REFRIGERATION

132  DF  AUTOMATIC CONTROL {19}
190  DF  .~ Refrigeration producer {12}
216.~.~ Of or by evaporation zone {4}
217  DF  .~.~.~> Back flow or pressure regulator
218  DF  .~.~.~> Valve or restrictor by liquid lever {1}
222  DF  .~.~.~> Of expansion valve or variable restrictor {2}
226  DF  .~.~.~> Compressor or its drive controlled {1}

DEFINITION

Classification: 62/216

(under subclass 190) Apparatus controlling or responding to the condition of an element between or at the outlet of a liquefied refrigerant source, e.g., condenser or receiver, and to the means withdrawing a vapor, e.g., compressor.