US PATENT SUBCLASS 210 / 803
.~.~.~ Including specified feature of settled solids removal

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

600  DF  PROCESSES {14}
767  DF  .~ Separating {16}
800  DF  .~.~ Utilizing gravitational force {3}
803.~.~.~ Including specified feature of settled solids removal

DEFINITION

Classification: 210/803

Including specified feature of settled solids removal:

(under subclass 800) Process in which the settled solids are removed by scraping or some other specific means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

523+, for gravitational separators including mechanical means for moving a constituent.