US PATENT SUBCLASS 266 / 259
.~ By cooling of the solid

Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

249  DF  MEANS TREATING SOLID METAL {5}
259.~ By cooling of the solid {1}
260  DF  .~.~> By contact with solid heat sink

DEFINITION

Classification: 266/259

(under subclass 249) Device wherein means are provided to lower the temperature of the article.

SEE OR SEARCH CLASS

148, Metal Treatment, particularly

559+, for processes of heating or cooling of solid or semi-solid metal to modify or maintain the internal physical structure (i.e., microstructure) or chemical property of metal.

165, Heat Exchange, appropriate subclass, for heat exchanger of general utility.