IPC entry: B03D 1/20 [Version 7 (valid from 01.2000)]

SymbolKindTitle
BSKPERFORMING OPERATIONS; TRANSPORTING
B03KLSEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS (separating isotopes B01D 59/00; crushing or disintegrating B02C; centrifuges or vortex apparatus for carrying out physical processes B04) [5]
B03DUKLFLOTATION; DIFFERENTIAL SEDIMENTATION (sedimentation in general B01D 21/00; in combination with other separation of solids B03B; sink-float separation B03B 5/28; detergents, soaps C11D)
B03D 1/00HGRFlotation (conditioning for flotation, general arrangement of plant B03B)
B03D 1/001UGR1
.Flotation agents (conditioners B03B 1/00) [5]
B03D 1/002UGR2
. .Inorganic compounds [5]
B03D 1/004UGR2
. .Organic compounds [5]
B03D 1/006UGR3
. . .Hydrocarbons [5]
B03D 1/008UGR3
. . .containing oxygen [5]
B03D 1/01UGR3
. . .containing nitrogen [5]
B03D 1/012UGR3
. . .containing sulfur [5]
B03D 1/014UGR3
. . .containing phosphorus [5]
B03D 1/016UGR3
. . .Macromolecular compounds [5]
B03D 1/018UGR2
. .Mixtures of inorganic and organic compounds [5]
B03D 1/02UGR1
.Froth-flotation processes
B03D 1/04UGR2
. .by varying ambient atmospheric pressure
B03D 1/06UGR2
. .differential
B03D 1/08UGR1
.Subsequent treatment of concentrated product (froth dispersion B01D 19/02)
B03D 1/10UGR2
. .Removing adhering liquid from separated materials (processes or devices capable of general use B01D)
B03D 1/12UGR1
.Agent recovery
B03D 1/14UGR1
.Flotation machines (devices for feeding measured quantities of reagents B01J 4/02; flotation apparatus for enzymology or microbiology C12M 1/09)
B03D 1/16UGR2
. .with impellers; Subaeration machines
B03D 1/18UGR3
. . .without air supply
B03D 1/20UGR3
. . .with internal air pumps
B03D 1/22UGR3
. . .with external blowers
B03D 1/24UGR2
. .pneumatic
B03D 1/26UGR3
. . .Air lift machines
B03D 3/00HGRDifferential sedimentation
B03D 3/02UGR1
.Coagulation
B03D 3/04UGR2
. .assisted by vibrations
B03D 3/06UGR1
.Flocculation
B03D 101/00ZWIndexing scheme associated with groups B03D 1/001 to B03D 1/018 , relating to the effects produced and the materials treated. The indexing codes should be unlinked. [5]
B03D 101/00HGRSpecified effects produced by the flotation agents [5]
B03D 101/02UGR1
.Collectors [5]
B03D 101/04UGR1
.Frothers [5]
B03D 101/06UGR1
.Depressants [5]
B03D 103/00HGRSpecified materials treated by the flotation agents [5]
B03D 103/02UGR1
.Ores [5]
B03D 103/04UGR2
. .Non-sulfide ores [5]
B03D 103/06UGR3
. . .Phosphate ores [5]
B03D 103/08UGR3
. . .Coal ores [5]
B03D 103/10UGR3
. . .Potassium ores [5]