US PATENT SUBCLASS 202 / 197
.~.~.~.~.~ With separator

Current as of: June, 1999
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202 /   HD   DISTILLATION: APPARATUS

81  DF  APPARATUS {4}
82  DF  .~ Systems {6}
152  DF  .~.~ Separatory {3}
163  DF  .~.~.~ Still {13}
182  DF  .~.~.~.~ With vapor-treating devices {7}
197.~.~.~.~.~ With separator

DEFINITION

Classification: 202/197

The vapors from the still pass through a vessel or chamber in which they deposit the particles of liquid and of solids entrained within them. These vapors do not pass through condensed liquids, nor is there condensation except incidental.

SEE OR SEARCH CLASS

122, Liquid Heaters and Vaporizers,

489, and 492.

201, Distillation: Processes, Thermolytic,

4, for a thermolytic distillation process including

separating a solid by-product from a gas or vapor.

203, Distillation: Processes, Separatory,

40, for a separatory distillation process including the step of removing entrained particles from a gas or vapor.