US PATENT SUBCLASS 34 / 393
.~.~.~ Contacting material with cooling fluid

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
380  DF  .~ With nondrying treating of material {7}
391  DF  .~.~ Cooling of treated material {2}
393.~.~.~ Contacting material with cooling fluid {3}
394  DF  .~.~.~.~> Cooling fluid drawn through material treated
395  DF  .~.~.~.~> Cooling fluid is ambient air
396  DF  .~.~.~.~> Treated material is wood

DEFINITION

Classification: 34/393

Contacting material with cooling fluid:

(under subclass 391) Process wherein the treated material is

contacted by a fluid having a lower temperature than the treated material.

(1) Note. Fluid applied should be for cooling the material without adding moisture that would have to be removed by the drying process.