US PATENT SUBCLASS 96 / 294
.~.~ Humidifier or evaporative cooler

Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

243  DF  WITH GAS AND LIQUID CONTACT APPARATUS {16}
290  DF  .~ Particulate media, shaped packing elements (e.g., Raschig rings, Berl saddles, etc.), or porous media for gas and liquid contact {9}
294.~.~ Humidifier or evaporative cooler

DEFINITION

Classification: 96/294

Humidifier or evaporative cooler:

(under subclass 290) Apparatus wherein the contact means distributes water into the gaseous fluid mixture or the separated gaseous constituent to increase the amount of water or water vapor in the gaseous fluid mixture or the separated gaseous constituent or to lower the temperature of the gaseous fluid mixture or the separated gaseous constituent.