US PATENT SUBCLASS 454 / 55
.~.~.~.~ Spraying nozzle

Current as of: June, 1999
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454 /   HD   VENTILATION

49  DF  WORKSTATION VENTILATOR (E.G., HOOD, OFFTAKE, ETC.) {5}
50  DF  .~ Spray booth {2}
53  DF  .~.~ With outlet air treatment means {1}
54  DF  .~.~.~ With means for liquid contact {1}
55.~.~.~.~ Spraying nozzle

DEFINITION

Classification: 454/55

Spraying nozzle:

(under subclass 54) Subject matter comprising an aperture through which the liquid is forcibly ejected as a fine jet of dispersed droplets to be directly exposed to the exhausting air.