US PATENT SUBCLASS 202 / 227
.~.~.~ Quencher


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

81  DF  APPARATUS {4}
*  DD  .~ Types {3}
*  DD  .~.~ Autothermic {5}
227.~.~.~ Quencher {3}
228  DF  .~.~.~.~> Gas or vapor circulating
229  DF  .~.~.~.~> Submersible chamber
230  DF  .~.~.~.~> Conveyer type


DEFINITION

Classification: 202/227

Miscellaneous means for quenching or cooling the residue of distillation. It may consist of an open or a closed chamber attached to or separate from the retort in which the residue is cooled by gas or liquid or merely held to cool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

95, and 253.

SEE OR SEARCH CLASS

110, Furnaces,

165+, for a device for receiving and removing ashes when furnace structure is included.

201, Distillation: Processes, Thermolytic,

39, for a thermolytic distillation process directed to quenching char with an inert material.

266, Metallurgical Apparatus, 122, for means for contacting a heated ore with a cooling liquid.

432, Heating,

77+, for a residual material heating furnace having work

cooling structure.