US PATENT SUBCLASS 210 / 276
.~.~.~ With mechanical agitator or residue remover

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

Internet Version by PATENTEC © 1999      Terms of Use


210 /   HD   LIQUID PURIFICATION OR SEPARATION

263  DF  PARTICULATE MATERIAL TYPE SEPARATOR, E.G., ION EXCHANGE OR SAND BED {13}
269  DF  .~ With rehabilitation means {6}
275  DF  .~.~ Backwash or blowback means {3}
276.~.~.~ With mechanical agitator or residue remover

DEFINITION

Classification: 210/276

(under subclass 275) Apparatus in which mechanical means is provided for agitating the bed or removing residue therefrom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

273, for apparatus provided with a movable imbedded fluid distributor which functions as an agitator as well as a distributor.