|  | B |
SECTION B — PERFORMING OPERATIONS

SEPARATING AND MIXING

|  | B03 |
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION (separating isotopes Fulltext... Hierarchy... Expanded...B01D 59/00; crushing or disintegrating Fulltext... Hierarchy... Expanded...B02C; centrifuges or vortex apparatus for carrying out physical processes Fulltext... Hierarchy... Expanded...B04)

|  | B03B |
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS (removing fluids from solids Fulltext... Hierarchy... Expanded...B01D; magnetic or electrostatic separation Fulltext... Hierarchy... Expanded...B03C; flotation, differential sedimentation Fulltext... Hierarchy... Expanded...B03D; separating by dry methods Fulltext... Hierarchy... Expanded...B07; screening or sifting Fulltext... Hierarchy... Expanded...B07B; by picking Fulltext... Hierarchy... Expanded...B07C; separating peculiar to particular materials and provided for in other single classes, see the relevant classes)

|  | B03C |
MAGNETIC OR ELECTROSTATIC SEPARATION (conditioning gases for such separation, separating isotopes Fulltext... Hierarchy... Expanded...B01D; filters making use of electricity or magnetism Fulltext... Hierarchy... Expanded...B01D 35/06; conditioning solids for such separation Fulltext... Hierarchy... Expanded...B03B; combinations of magnetic or electrostatic separation with separation of solids by other means Fulltext... Hierarchy... Expanded...B03B, Fulltext... Hierarchy... Expanded...B07B; separating sheets from piles Fulltext... Hierarchy... Expanded...B65H 3/00; magnets or magnet coils per se Fulltext... Hierarchy... Expanded...H01F)

|  | B03D |
FLOTATION; DIFFERENTIAL SEDIMENTATION (sedimentation in general Fulltext... Hierarchy... Expanded...B01D 21/00; in combination with other separation of solids Fulltext... Hierarchy... Expanded...B03B; sink-float separation Fulltext... Hierarchy... Expanded...B03B 3/38; collecting, frothing, and depressing agents Fulltext... Hierarchy... Expanded...C11D)