US PATENT SUBCLASS 209 / 457
.~.~.~.~.~ Parallel travel

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

422  DF  STRATIFIERS {6}
*  DD  .~ With liquid treatment {3}
*  DD  .~.~ Stationary bed {3}
*  DD  .~.~.~ Permeable {2}
455  DF  .~.~.~.~ Pulsating current {2}
457.~.~.~.~.~ Parallel travel

DEFINITION

Classification: 209/457

(under subclass 455) Apparatus in which the heaviest and lighter constituents are moved in the same direction to discharge.