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