US PATENT SUBCLASS 196 / 123
.~ Circulators or agitators


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

104  DF  VAPORIZING {22}
123.~ Circulators or agitators {3}
124  DF  .~.~> Mechanical
125  DF  .~.~> Baffles
126  DF  .~.~> Fluid injectors


DEFINITION

Classification: 196/123

(under subclass 104) Mineral-oil vaporizers provided with means for causing or directing the circulation or agitation of the oil.

SEE OR SEARCH CLASS

122, Liquid Heaters and Vaporizers,

379, and 406.1.

165, Heat Exchange,

108, for a heat exchanger with means directing recirculation, and subclass 109.1 for a heat exchanger with an agitator.

208, Mineral Oils: Processes and Products, 367, for distillation processes with agitation.

366, Agitating, appropriate subclasses.