US PATENT SUBCLASS 196 / 98
COMBINED VAPORIZING AND CONDENSING

Current as of: June, 1999
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196 /   HD   MINERAL OILS: APPARATUS

98COMBINED VAPORIZING AND CONDENSING {3}
99  DF  .~> Condensate returned to vaporizer {1}
102  DF  .~> Condenser or collector in vaporizer
103  DF  .~> Heads

DEFINITION

Classification: 196/98

(under the class definition) Apparatus comprising the combination of a vaporizer and a condenser where that apparatus is peculiar to the art of mineral-oil distillation.

SEE OR SEARCH CLASS

202, Distillation: Apparatus, for similar apparatus for distilling other materials.

208, Mineral Oils: Processes and Products,

92, 100 and 347 for mineral oil distillation processes.