US PATENT SUBCLASS 210 / 706
.~.~.~.~.~ And significant characteristic of the bouyancy gas, other than mere addition of same

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}
702  DF  .~ Making an insoluble substance or accreting suspended constituents {14}
703  DF  .~.~ Effecting flotation {1}
704  DF  .~.~.~ Including chemical addition (with or without bouyancy gas) {1}
705  DF  .~.~.~.~ Chemically specified precipitant, coagulant, or flocculant {1}
706.~.~.~.~.~ And significant characteristic of the bouyancy gas, other than mere addition of same {1}
707  DF  .~.~.~.~.~.~> Generating gas in situ

DEFINITION

Classification: 210/706

And significant characteristic of the bouyancy gas, other than mere addition of same:

(under subclass 705) Process wherein the bouyancy gas has a significant characteristic, such as, bubble size, manner of introducing or composition.