US PATENT SUBCLASS 209 / 34
.~.~.~ Inclined current

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}
21  DF  .~ Gaseous suspension and sifting {2}
30  DF  .~.~ Successive {4}
34.~.~.~ Inclined current {1}
35  DF  .~.~.~.~> With deposition

DEFINITION

Classification: 209/34

(under subclass 30) Methods and means employing successively sifting and a suspending current of air impringing in an inclined direction on the material to be separated.