US PATENT SUBCLASS 196 / 128
.~ Films or sprays

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

104  DF  VAPORIZING {22}
128.~ Films or sprays

DEFINITION

Classification: 196/128

(under subclass 104) Mineral-oil vaporizers having means for causing the oil being distilled to assume the form of a film or spray.

SEE OR SEARCH CLASS

122, Liquid Heaters and Vaporizers

39, and subclass 501.

159, Concentrating Evaporators,

3, and 5.

239, Fluid Sprikling, Spraying, and Diffusing, appropriate subclasses for nozzle devices, per se, especially 193, for weir type discharge means discharging a film or curtain or fluid.