US PATENT SUBCLASS 210 / 189
PLURAL CHAMBERS WITH MOVEMENT OF GRANULES THEREBETWEEN


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

189PLURAL CHAMBERS WITH MOVEMENT OF GRANULES THEREBETWEEN


DEFINITION

Classification: 210/189

(under the class definition) Apparatus comprising means providing distinct chambers or areas for solid-liquid contact with means for circulating granular separatory material between at least two of the chambers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

268, for a separator having means providing gravity flow of particles therethrough.

270, for moving rehabilitation means which pick up and redeposit particles on the same bed.

271+, for surface traversing rehabilitation means for a particulate material bed.