US PATENT SUBCLASS 209 / 18
.~ Aqueous suspension and stratifying

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

Internet Version by PATENTEC © 1999      Terms of Use


209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

12.1  DF  PLURAL, DIVERSE SEPARATING OPERATIONS {17}
18.~ Aqueous suspension and stratifying

DEFINITION

Classification: 209/18

(under subclass 12.1) Methods and apparatus for separating components of mixtures of solids which employ both free suspension in water and stratifying.

(1) Note. The stratification of this subclass may be either wet or dry.

SEE OR SEARCH THIS CLASS, SUBCLASS:

13, for a combination including aqueous suspension and sifting separations.

155+, for particulars of aqueous suspension separators.

422+, for particulars of stratifiers.