US PATENT SUBCLASS 432 / 85
.~ Cooling liquid contacts work

Current as of: June, 1999
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432 /   HD   HEATING

77  DF  WITH WORK COOLING STRUCTURE {5}
85.~ Cooling liquid contacts work

DEFINITION

Classification: 432/85

(under subclass 77) Apparatus in which the work is cooled down by a liquid sprayed on it or in which it is immersed.

SEE OR SEARCH CLASS

266, Metallurgical Apparatus,

111, and 114 apparatus, for the metallurgical treatment of solid metal by heat and liquid.