| Patents for B03B 5 - Washing granular, powdered or lumpy materials; Wet separating (6,471) |
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| 04/23/2003 | CN2546091Y Soft contact cover plate valve apparatus for jigger |
| 04/15/2003 | US6548561 Method and device for recovering pure PVC from plastic waste containing PVC |
| 04/10/2003 | WO2003028877A1 Separation of fine granular materials |
| 04/10/2003 | CA2501106A1 Separation of fine granular materials |
| 04/09/2003 | EP1300196A1 Device and method for separating and/or washing products with different floating capacity |
| 04/09/2003 | CN2543598Y Central support frame for periphery driven concentrator |
| 03/27/2003 | WO2003024603A1 Recovery of plastics material from optical storage media |
| 03/26/2003 | EP1294487A1 Feeding method and apparatus for dynamic separators |
| 03/26/2003 | CN2541053Y Water power separator |
| 03/26/2003 | CN2541052Y Concentrating equipment |
| 03/26/2003 | CN1404913A Pollution-free gas-phase oxidation separation purification method for artificial diamond |
| 03/25/2003 | CA2258216C Pulp decontamination apparatus and method of use |
| 03/20/2003 | WO2003022445A1 Device for gravity separation of fine-grained materials |
| 03/19/2003 | EP1165200B1 Method and device for separating substances |
| 03/19/2003 | EP1147063B1 Process for the treatment of waste water containing heavy metals |
| 03/19/2003 | CN1404529A Method for upgrading steel plant dust |
| 03/19/2003 | CN1403203A Bastnaesite dressing process |
| 03/18/2003 | US6533848 Slurrying fly ash with water in the presence of a superplasticizer; bringing said slurry to a pH of 7.5-10.5; and elutriating the resulting slurry in a column/hydraulic classifier |
| 03/18/2003 | US6533844 Method and assembly for separating solids from gaseous phase |
| 03/13/2003 | WO2003020429A2 Jigging apparatus |
| 03/05/2003 | EP1286740A1 Method and device for separating by sedimentation physically detectable particles from a particle flow |
| 03/04/2003 | US6527125 Washing liquid distribution system |
| 03/04/2003 | US6527124 Pistachio blanks separator |
| 03/03/2003 | WO2002020182A1 Device and method for sieving, sizing, sifting, filtering or sorting substances |
| 03/03/2003 | CA2421224A1 Device and method for sieving, sizing, sifting, filtering or sorting substances |
| 02/27/2003 | WO2003016434A2 Method for depleting carbon dioxide and for extracting energy |
| 02/20/2003 | WO2002036500A3 Method and apparatus for treatment of water and wastewater |
| 02/20/2003 | DE20218274U1 Removal system for granular material coated with soft constituents comprises trough having material inlet and outlet, and rotating shaft arranged in the longitudinal axis of the trough and having tools trapping the material to be treated |
| 02/20/2003 | CA2398329A1 Process for purifying sand |
| 02/19/2003 | CN2536304Y Adjustable sieve plates for jerking device |
| 02/18/2003 | CA2222746C Multiple contour screening |
| 02/13/2003 | US20030029779 Particle separating apparatus |
| 02/12/2003 | EP1202787B1 Sieving device |
| 02/12/2003 | EP1148951B1 Tangential separating device for solid matter |
| 02/06/2003 | US20030027877 Separation of acrylonitrile-butadiene-styrene (ABS) and polycarbonate or alloys of the two or separation of polypropylene and polyethylene; shredding and/or granulation; dispersion and separation of particles that float and sink |
| 02/06/2003 | US20030024876 Slurrying solid wastes; filtration; removal iron with magnets; dehydration |
| 02/05/2003 | CN1394696A Mineral separation process of quartz sand |
| 01/29/2003 | CN1393292A Dressing process for desiliconizing bauxite with medium or low Al/Si ratio |
| 01/28/2003 | CA2145280C Screen |
| 01/28/2003 | CA2092437C Method and apparatus for an improved knot drainer |
| 01/22/2003 | CN1392415A Powder included water elutrating instrument and its operation process |
| 01/21/2003 | WO2002008122A1 Single crystal fine diamond powder having narrow particle size distribution and method for production thereof |
| 01/21/2003 | CA2416522A1 Single crystal fine diamond powder having narrow particle size distribution and method for production thereof |
| 01/21/2003 | CA2184480C Separator for separating particles from a slurry |
| 01/16/2003 | WO2002013974A1 Jigging machine |
| 01/16/2003 | US20030010360 Polyethylene terephthalate (pet) flakes from comminuted bottles; washing for >/= 20 minutes at 70 degrees C with caustic soda, and at the same time are mechanically and hydraulically treated |
| 01/16/2003 | US20030010156 Method for upgrading steel plant dust |
| 01/15/2003 | EP1275770A2 Device for separating fibrous material and method for separating light material |
| 01/15/2003 | EP1274512A1 Method and installation for desalinating sand and suction hopper comprising such an installation |
| 01/08/2003 | CN1390151A Separator for liquid suspension |
| 01/02/2003 | US20030000870 Screening device and rotor for use in a screening device |
| 01/02/2003 | EP1268949A1 Up-flow rake bar screen |
| 12/31/2002 | US6500345 Apparatus and method for treating water |
| 12/31/2002 | US6500229 Method for treating steel works dust by wet process |
| 12/27/2002 | WO2002102518A1 A washing liquid distribution system |
| 12/26/2002 | US20020198372 Methods for purifying nucleic acids |
| 12/19/2002 | US20020189979 Washing liquid distribution system |
| 12/18/2002 | EP1266079A1 Screening device and rotor for use in a screening device |
| 12/11/2002 | CN2524835Y Hydraulic moving sieve jigger |
| 12/05/2002 | WO2002078850A3 Method for sink and float separation of fine grained mineral raw materials |
| 12/04/2002 | EP1262238A2 Apparatus for washing and/or separating grain and method relating thereto |
| 12/04/2002 | EP1261432A1 Method for treating solid waste with an organic fraction |
| 12/04/2002 | CN1382866A Efficient wet process for pretreating raw material |
| 12/04/2002 | CN1095405C Particle separating appts. |
| 11/27/2002 | EP0912794B1 A cylindrical screen and a method of producing the same |
| 11/27/2002 | CN2522171Y Fine-coal impurity-removing apparatus of jigger |
| 11/27/2002 | CN1382226A Recovery of precious metals from coal barning slag by multiple crushing/suspension stages |
| 11/21/2002 | WO2002092232A1 Deflector for spiral separator, and method of spiral separation |
| 11/20/2002 | EP1257674A1 Method for upgrading steel plant dust |
| 11/06/2002 | EP1244521A4 Process for removing paint from polymeric material |
| 11/05/2002 | US6474574 Process for removing paint from polymeric materials |
| 10/31/2002 | WO2002085523A1 A method and an apparatus for separating waste material |
| 10/31/2002 | US20020157992 Alternating current magnetic separator |
| 10/30/2002 | CN1377302A System for treatment of waste |
| 10/29/2002 | US6470898 Paper stock cleaning apparatus |
| 10/24/2002 | US20020153295 Method for separation of plastic mixtures based on magneto-archimedes levitation |
| 10/23/2002 | EP1250182A1 Separator for liquid suspension |
| 10/23/2002 | EP1012379B1 Blade arrangement for pulp screening apparatus |
| 10/23/2002 | EP0921859B1 Process for separating low density plastic fractions |
| 10/17/2002 | WO2002081091A1 Mineral processing device |
| 10/17/2002 | DE10115298A1 Drucksortierer zum Entfernen von Störstoffen aus einer störstoffhaltigen Papierfasersuspension Pressure screen for removing contaminants from a paper stock containing foreign fiber suspension |
| 10/16/2002 | CN1374150A Magnetic and gravitational separation and comprehensive utilization of vonsenite |
| 10/10/2002 | WO2002078850A2 Method for sink and float separation of fine grained mineral raw materials |
| 10/10/2002 | DE10116027A1 Verfahren zur Sink-Schwimmscheidung feinkörniger mineralischer Rohstoffe Method for sink-float separation of fine-grained minerals |
| 10/09/2002 | CN2514919Y Tilted plate-cone sorter |
| 10/03/2002 | US20020139723 Pressure screen to remove impurities from a paper fiber suspension containing impurities and its use |
| 10/02/2002 | EP1245724A2 Pressure screen for cleaning paper pulp containing impurities and its use |
| 10/02/2002 | EP1245287A2 Method for reblending sand |
| 10/02/2002 | EP1244521A1 Process for removing paint from polymeric material |
| 10/01/2002 | US6457660 Process for removing paint from polymeric materials |
| 09/28/2002 | CA2379425A1 Pressure screen to remove impurities from a paper fiber suspension containing impurities and its use |
| 09/26/2002 | WO2002042767A3 Step-wise process to recover or eliminate biological substances by flotation from underlayered colloidal medium |
| 09/25/2002 | CN2512525Y Reutilizing and processing device for waste household electric appliance |
| 09/25/2002 | CN2512508Y 镍尾矿回收装置 Nickel tailings recovery |
| 09/25/2002 | CN1371310A Apparatus and method for removing contaminants from fine grained soil, clay and silt |
| 09/25/2002 | CN1370626A Superfine particle electrostatic separating method and system for separating mineral |
| 09/19/2002 | WO2002072235A1 Device and method for separation |
| 09/18/2002 | CN1370097A Process for removing paint from polymeric material |
| 09/17/2002 | US6450344 Particle separating apparatus |
| 09/12/2002 | US20020127860 Filter apparatus and method therefor |