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Class Information
Number: 209/12.1
Name: Classifying, separating, and assorting solids > Plural, diverse separating operations
Description: Methods and apparatus involving combinations of different, distinct types of separation operations.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7438189 |
Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process |
Oct. 21, 2008 |
| 7438807 |
Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process |
Oct. 21, 2008 |
| 7389880 |
Unit and method for processing of shredder residues and uses of a sand fraction produced thus |
Jun. 24, 2008 |
| 7383956 |
Woodwaste recycling apparatus and method |
Jun. 10, 2008 |
| 7380617 |
Drill cuttings handling apparatus |
Jun. 3, 2008 |
| 7379788 |
Manufactured article treatment processing system |
May. 27, 2008 |
| 7314139 |
Process for sulphide concentration |
Jan. 1, 2008 |
| 7309445 |
Transferring slurry from a vessel |
Dec. 18, 2007 |
| 7304258 |
System for transporting and selectively sorting particles and method of using the same |
Dec. 4, 2007 |
| 7255233 |
Method and apparatus for separating mixed plastics using flotation techniques |
Aug. 14, 2007 |
| 7217901 |
System for transporting and selectively sorting particles and method of using the same |
May. 15, 2007 |
| 7172706 |
Liquid separator |
Feb. 6, 2007 |
| 7172074 |
Concentration/calcination process of zinc silicated minerals and concentrate zinc silicate based product |
Feb. 6, 2007 |
| 7147788 |
Separating a hydrocarbon production stream into its oil, water and particle constituents |
Dec. 12, 2006 |
| 7141162 |
Bituminous froth inclined plate separator and hydrocarbon cyclone treatment process |
Nov. 28, 2006 |
| 7028845 |
PH adjustment in the flotation of sulphide minerals |
Apr. 18, 2006 |
| 6956217 |
Mass separator with controlled input |
Oct. 18, 2005 |
| 6953517 |
Plant for the treatment of residue |
Oct. 11, 2005 |
| 6953120 |
Method of recovering metal and/or oxide thereof in a slurry and tailings obtained from said method |
Oct. 11, 2005 |
| 6945407 |
Flotation of sulphide minerals |
Sep. 20, 2005 |
| 6939469 |
Band gap mass filter with induced azimuthal electric field |
Sep. 6, 2005 |
| 6915908 |
Method of decontaminating soil |
Jul. 12, 2005 |
| 6852239 |
Energy-efficient duct, head cell with duct and methods |
Feb. 8, 2005 |
| 6837990 |
Vacuum cyclone for off-loading shrimp and other small seafood |
Jan. 4, 2005 |
| 6811031 |
Method and device for separating ore |
Nov. 2, 2004 |
| 6805242 |
Method of reducing phosphate ore losses in a desliming process |
Oct. 19, 2004 |
| 6797176 |
Plasma mass filter with inductive rotational drive |
Sep. 28, 2004 |
| 6787044 |
High frequency wave heated plasma mass filter |
Sep. 7, 2004 |
| 6786335 |
Pyrolysis plant for refuse and method for screening solid residues |
Sep. 7, 2004 |
| 6758342 |
Cereal grain sorting system and roll sorting machine |
Jul. 6, 2004 |
| 6730231 |
Plasma mass filter with axially opposed plasma injectors |
May. 4, 2004 |
| 6726844 |
Isotope separator |
Apr. 27, 2004 |
| 6723248 |
High throughput plasma mass filter |
Apr. 20, 2004 |
| 6719909 |
Band gap plasma mass filter |
Apr. 13, 2004 |
| 6692645 |
Water reservoir filtration system and method |
Feb. 17, 2004 |
| 6669845 |
Cyclone separator |
Dec. 30, 2003 |
| 6666335 |
Multi-mineral/ash benefication process and apparatus |
Dec. 23, 2003 |
| 6659283 |
Capacitor grade powders |
Dec. 9, 2003 |
| 6632369 |
Molten salt collector for plasma separations |
Oct. 14, 2003 |
| 6599434 |
Fine coal recovering process |
Jul. 29, 2003 |
| 6585891 |
Plasma mass separator using ponderomotive forces |
Jul. 1, 2003 |
| 6578783 |
Method and apparatus for sorting recyclable products |
Jun. 17, 2003 |
| 6576127 |
Ponderomotive force plug for a plasma mass filter |
Jun. 10, 2003 |
| 6572779 |
Method for transporting and separating wet chips and delivering dried chips |
Jun. 3, 2003 |
| 6561359 |
Method and apparatus for removing lightweight particulates during processing of a primary material |
May. 13, 2003 |
| 6544416 |
Systems and methods for separating solids from a fluid environment |
Apr. 8, 2003 |
| 6517733 |
Continuous flow liquids/solids slurry cleaning, recycling and mixing system |
Feb. 11, 2003 |
| 6515281 |
Stochastic cyclotron ion filter (SCIF) |
Feb. 4, 2003 |
| 6464082 |
Cullet sorting using density variations |
Oct. 15, 2002 |
| 6422493 |
Method and apparatus for sorting recyclable products |
Jul. 23, 2002 |
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