US PATENT SUBCLASS 196 / 104
VAPORIZING

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


196 /   HD   MINERAL OILS: APPARATUS

104VAPORIZING {22}
105  DF  .~> Systems {1}
107  DF  .~> Tube and drum {1}
110  DF  .~> Tubular
111  DF  .~> With partitions
112  DF  .~> Rotary
114  DF  .~> Vacuum
115  DF  .~> Special shapes
116  DF  .~> Furnaces and flues {1}
118  DF  .~> Liquid baths
119  DF  .~> Jackets
120  DF  .~> Special means for heating {1}
122  DF  .~> Carbon removers
123  DF  .~> Circulators or agitators {3}
127  DF  .~> Fluid injectors
128  DF  .~> Films or sprays
129  DF  .~> Depending legs or spur tubes {2}
132  DF  .~> Automatic control
133  DF  .~> Special features of construction
134  DF  .~> Heat recovery from vapor or residuum
135  DF  .~> Feeders
136  DF  .~> Vapor outlets
137  DF  .~> Attachments

DEFINITION

Classification: 196/104

(under the class definition) Vaporizing apparatus peculiarly designed for use in the distillation of mineral oils.

SEE OR SEARCH CLASS

48, Gas: Heating and Illuminating.

122, Liquid Heaters and Vaporizers.

159, Concentrating Evaporators. 165, Heat Exchange, appropriate subclasses, for a heat exchanger of general application.

202, Distillation: Apparatus, 152, and 232, for distillation apparatus in which the distilland is vaporized.

203, Distillation: Processes, Separatory, appropriate subclasses for a process of vaporizing a liquid.