| Patents for B03C 1 - Magnetic separation (11,168) |
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| 09/05/1990 | EP0374251A4 Device for separating ferromagnetic materials from fluid media |
| 09/05/1990 | CN2061482U Electromagnetic roll automatic iron remover |
| 09/04/1990 | US4954263 Antiscale, bactericides, algicides, pollution control |
| 08/29/1990 | CN2061088U Magnetic filtering sieve |
| 08/15/1990 | CN2060367U Automatic control for flushing removing slag of feed liquid magnetic separator |
| 08/15/1990 | CN1009168B Fast subsidence sucking disc made of ultra strong permanent magnet |
| 08/08/1990 | CN1009061B Wet type powerful magnetic-separator with vertical disk |
| 08/07/1990 | US4946589 High volume permanent magnet filter for removing ferromagnetic impurities |
| 07/31/1990 | US4945049 Method for preparing magnetic powder |
| 07/25/1990 | CN2059603U Multi-force field separated wet tubular magnet separator with weak magnet |
| 07/25/1990 | CN1044054A Ferromagnetic fluidstatic classifier |
| 07/18/1990 | CN1008794B Concentration and nodulizing technology of sintered pyrite slag |
| 07/17/1990 | US4941973 Magnetic attracting means for removal of iron oxides |
| 07/17/1990 | US4941969 Method of and an apparatus for the separation of paramagnetic particles in the fine and finest particle size ranges in a high-intensity magnetic field |
| 07/17/1990 | US4941959 Solvent extraction, countercurrent flow, emulsification |
| 07/12/1990 | WO1990007380A2 Methods and materials for high gradient magnetic separation of biological materials |
| 07/11/1990 | EP0376971A1 Process and installation for recovering reusable gas from waste through pyrolysis. |
| 07/04/1990 | CN1008604B Ultrasonic vibrator tray processes and apparatus |
| 06/27/1990 | EP0374942A2 Gas-liquid separation method for electroconductive gas-liquid two phase flows and the device therefor |
| 06/27/1990 | EP0374251A1 Device for separating ferromagnetic materials from fluid media |
| 06/27/1990 | EP0248874B1 Magnetic separators |
| 06/23/1990 | CA2006313A1 Gas-liquid separation method for electroconductive gas-liquid two phase flows and the device therefor |
| 06/20/1990 | CN2058348U Magnetic screen type high-efficiency magnetic selecter |
| 06/19/1990 | US4935147 Particle separation method |
| 06/19/1990 | US4935122 Mineral separator system |
| 06/16/1990 | CA2005910A1 Integral filler cap & chip detector for use with a fluid retentive housing |
| 05/30/1990 | CN2057601U Magnetic force separator |
| 05/29/1990 | US4929400 Production of monodisperse, polymeric microspheres |
| 05/29/1990 | US4929345 Carpet sweeper |
| 05/29/1990 | US4929342 Apparatus and method for separating recyclable materials |
| 05/23/1990 | CN2057370U Oil cooling type electromagnetic iron remover |
| 05/22/1990 | CA1269493A1 Process for the improved separation of clarified liquid from biomass in the biological treatment of sewage |
| 05/16/1990 | CN1008005B Colour hollow spherical corpuscle magnetic powder for magnetic flaw detecting and mfv. thereof |
| 05/03/1990 | WO1990004458A1 An open-gradient magnetic separator |
| 05/01/1990 | US4921597 Magnetic separators |
| 04/25/1990 | CN1041544A Iron magnetic fluid static classifying device |
| 04/24/1990 | US4920061 Biological magnetic colloids |
| 04/24/1990 | US4919807 Ultrasonic vibrator tray apparatus |
| 04/11/1990 | EP0363166A1 Method and apparatus for the magnetic separation of non-magnetic electrically conductive materials |
| 04/11/1990 | EP0362380A1 Ferrohydrostatic separator |
| 04/11/1990 | CN1041117A Separating apparatus of magnetic matter in flowing medium |
| 04/10/1990 | EP0302912A4 Process for preparation of monodispersed barium containing ferrites. |
| 04/04/1990 | CN2055413U Periodic type, vibration, high-gradient magnetic separater |
| 04/03/1990 | CA1267289A1 Process for the separation of metals from aqueous media |
| 03/22/1990 | WO1990002608A1 Magnetic cyclone dust separator |
| 03/22/1990 | WO1990002607A1 Cyclone dust separator with rotary magnetic field |
| 03/21/1990 | EP0358948A2 Method for automatically processing magnetic solid phase reagents |
| 03/20/1990 | US4910148 Magnetic separation of magnetized particles from biological fluids |
| 03/20/1990 | US4909836 Apparatus and a method for improved filtration of inclusions from molten metal |
| 03/14/1990 | EP0357593A1 Magnetic particles for use in separations |
| 03/06/1990 | US4906382 Method of magnetizing nonmagnetic materials |
| 02/27/1990 | US4904391 Passing through nonuniform magnetic field in ascending gradient |
| 02/27/1990 | US4904376 Metal catching cover |
| 02/20/1990 | US4902428 Method and apparatus for separating magnetic material |
| 02/15/1990 | DE3827252A1 Process and apparatus for the continuous separation of mixtures containing biological microsystems and cells |
| 02/08/1990 | WO1990000934A1 Ferrohydrostatic separator |
| 02/06/1990 | CA1265473A1 Automatic method for separating and cleaning silicon carbide furnace materials |
| 01/25/1990 | DE3838794A1 Magnetisch aktiver, poroeser koerper und verfahren zu seiner herstellung Magnetically active, porous body and process for its preparation |
| 01/24/1990 | CN2051703U Lubricating oil stopper series |
| 01/23/1990 | US4895650 Magnetic separation rack for diagnostic assays |
| 01/16/1990 | CA1264440A1 Magnetic device for removing magnetic gel balls from a medium and transfering them on another medium for immunological assay |
| 01/10/1990 | EP0350196A2 Rotor for magnetically sorting different metals |
| 01/09/1990 | CA1264306A1 Apparatus for sorting tailings from assembled wheel weights |
| 01/03/1990 | EP0348551A1 Device and method for the modification of activity of microorganisms contained in liquids without the addition of chemical reagents |
| 12/27/1989 | EP0347464A1 Device for separation of ferromagnetic materials from fluid media |
| 12/14/1989 | DE3916676A1 Method and installation for processing scrap |
| 12/13/1989 | EP0345853A1 Magnetic separation apparatus |
| 12/13/1989 | CN2049153U Induction roller in magnetic system of magnetic separation device |
| 11/30/1989 | WO1989011324A1 Device for separating ferromagnetic materials from fluid media |
| 11/29/1989 | EP0343934A2 Magnetically attractable particles and method of preparation |
| 11/28/1989 | US4883584 Process of separating special steel components from lump shredder scrap |
| 11/23/1989 | EP0342330A2 Device for separating non magnetic metals from a solid mixture |
| 11/23/1989 | DE3815986A1 Magnetic separator |
| 11/21/1989 | US4882043 Combination roll-type magnetic and electrostatic separator and method |
| 11/16/1989 | WO1989011154A1 Encapsulated superparamagnetic particles |
| 11/15/1989 | EP0341824A2 Apparatus for magnetic separation of impurities from fluids |
| 11/15/1989 | EP0341435A2 Method of forming a particulate solid ferromagnetic alloy by rapidly quenching |
| 11/07/1989 | US4879045 Method and apparatus for electromagnetically treating a fluid |
| 11/02/1989 | EP0339230A1 Process for the detoxification of effluents from ore processing operations with hydrogen peroxide, using a magnetic pre-separation stage |
| 11/02/1989 | EP0339195A2 Magnetic separator |
| 10/24/1989 | US4876015 Method and apparatus for reclaiming used hydraulic fluid |
| 10/18/1989 | CN2046043U Iron-removing oscillating screen |
| 10/17/1989 | US4874508 Magnetic separator |
| 10/17/1989 | US4874507 Separating constituents of a mixture of particles |
| 10/12/1989 | DE3817003C1 Apparatus for separating non-magnetisable metals from a mixture of solids |
| 10/12/1989 | DE3810715A1 Apparatus for separating metallic scrap parts |
| 10/11/1989 | CN1036149A Boronized toothed plate combination |
| 10/05/1989 | WO1989009092A1 Separating constituents of a mixture of particles |
| 09/28/1989 | DE3808852A1 Method and apparatus for highly selective sorting of fine and very fine dry dusts having magnetic phases |
| 09/27/1989 | CN2044902U Magnetic iron-removing device |
| 09/26/1989 | US4869811 Rotor for magnetically sorting different metals |
| 09/26/1989 | CA1260421A1 Removing mineral matter from solid carbonaceous fuels |
| 09/20/1989 | CN2044516U Permanent-magnet dual-roll magnetic separator |
| 09/19/1989 | US4867869 Grate magnet |
| 09/19/1989 | US4867785 Method of forming alloy particulates having controlled submicron crystallite size distributions |
| 09/13/1989 | EP0332609A2 Filter for diesel exhaust gas |
| 09/12/1989 | US4865730 Apparatus for the removal of ferromagnetic materials from liquids, organic or inorganic compounds respectively mixtures--in particular fuels--, for treating with magnetic field and reduction of surfacial stresses |
| 09/08/1989 | WO1989007981A1 Method and apparatus for separating fragments of non-magnetic metallic materials |
| 09/07/1989 | DE3806340A1 Matrix fuer magnetscheider Matrix for magnetic separators |
| 09/06/1989 | CN2043893U Magnetic roller of degaussing winding with radiator |