| Patents for B03C 1 - Magnetic separation (11,168) |
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| 08/14/1991 | CA2071846A1 Method to isolate macromolecules using magnetically attractable beads which do not specifically bind the macromolecules |
| 08/13/1991 | US5039559 Method of making magnetically attractable particles |
| 08/07/1991 | EP0439983A2 Magnetic separator for non-ferrous metal particles or pieces |
| 08/07/1991 | CN2082199U Magnetic vibration low field-intensity magnetic separator |
| 08/07/1991 | CN1013427B Process of dressing rare earth ore |
| 08/01/1991 | WO1991011716A2 Flexible bag assembly for magnetic separator |
| 08/01/1991 | CA2071929A1 Flexible bag assembly for magnetic separator |
| 07/30/1991 | US5035365 Thortveitite ore beneficiation process |
| 07/30/1991 | CA1286997C Magnet filter |
| 07/16/1991 | US5032255 Separation devices for separating particulate material |
| 07/16/1991 | CA1286231C Magnet filter |
| 07/11/1991 | WO1991009678A1 Organo-metallic coated particles for use in separations |
| 07/10/1991 | CN2080427U Wet iron-removing device |
| 07/10/1991 | CN2080426U 圆锥磁选机 Cone separator |
| 07/09/1991 | CA1286039C Process for the improved separation of clarified liquid from biomassin the biological treatment of sewage |
| 06/27/1991 | WO1991009308A1 Separating and resuspending process for superparamagnetic particles and apparatus |
| 06/27/1991 | CA2072135A1 Separating and resuspending process for superparamagnetic particles and apparatus |
| 06/26/1991 | EP0434556A1 High intensity wet magnetic separator |
| 06/25/1991 | CA1285247C Acoustical removal of particles from magnetic matrix |
| 06/25/1991 | CA1285246C Diverting flow chamber |
| 06/19/1991 | EP0432702A2 Apparatus for screening animal fodder products unloaded from mixing trucks |
| 06/19/1991 | CN2079087U High temp. magnetic iron removing device |
| 06/18/1991 | CA1284977C Recovery of useful materials from refuse fuel ash |
| 06/16/1991 | CA2032386A1 Apparatus for screening animal fodder products unloaded from mixing trucks |
| 06/15/1991 | WO1991009141A1 Magnetically responsive fluorescent polymer particles and application thereof |
| 06/12/1991 | EP0431965A2 Magnetic separation of material using eddy currents |
| 06/08/1991 | CA2031663A1 Material separation |
| 06/05/1991 | EP0429719A1 Magnetic separation apparatus |
| 06/05/1991 | EP0429700A1 Apparatus for the continuous purification of liquids, and in particular of water, by means of the technique of high-gradient magnetic filtration |
| 05/29/1991 | EP0429111A1 Magnetic bar filter |
| 05/29/1991 | CN2077751U Magnetic garbage separator |
| 05/28/1991 | US5019272 Method of washing filters having magnetic particles thereon |
| 05/28/1991 | US5019247 Pulsed magnet system |
| 05/23/1991 | DE3938245A1 Liq. filtration by fine mobile magnetic particles layer - subject to variable field and periodically transformed for regeneration |
| 05/22/1991 | CN2077328U Disk-type permanent-magnet and weak-magnet separator |
| 05/21/1991 | US5017283 Method of magnetic separation and apparatus therefore |
| 05/15/1991 | EP0426849A1 Method and device for ferrohydrostatic separation of particles from a mechanical mixture |
| 04/24/1991 | EP0423827A1 Magnetic treatment device, especially for water |
| 04/23/1991 | US5009779 Magnetic element with magnesium coil for filter |
| 04/10/1991 | EP0236449B1 Apparatus for acoustically removing particles from a magnetic separation matrix |
| 04/04/1991 | WO1991004102A1 Method and device for removing ions by remote action |
| 04/04/1991 | WO1991004101A1 Device for the selective dry separation of fine granules of different magnetisability |
| 04/03/1991 | EP0420186A2 Immunoassay using magnetic particle |
| 04/03/1991 | CN2074204U Garbage separator |
| 04/02/1991 | US5004539 Superconducting magnetic separator |
| 04/02/1991 | CA1282374C Magnetic plug |
| 03/27/1991 | EP0418449A1 Ion dispersing device by remote action |
| 03/21/1991 | WO1991003631A1 Diesel exhaust gas filter |
| 03/21/1991 | WO1991003303A1 Magnetic filter |
| 03/20/1991 | EP0417114A1 Separating constituents of a mixture of particles |
| 03/19/1991 | US5000853 Process for the improved separation of clarified liquid from biomass in the biological treatment of sewage |
| 03/19/1991 | US5000203 Purification by using electrostatic force for adhesion of foreign matter |
| 03/15/1991 | WO1991004059A2 Method and useful apparatus for preparing pharmaceutical compositions |
| 03/15/1991 | CA2067158A1 Method and useful apparatus for preparing pharmaceutical compositions |
| 03/06/1991 | CN2072439U Non-power cylinder magnetic separator |
| 03/05/1991 | CA1281000C Magnet filter |
| 02/23/1991 | WO1991002811A1 Resuspendable coated magnetic particles and stable magnetic particle suspensions |
| 02/14/1991 | DE3926462A1 Sepn. of finely distributed magnetic particles in liq. - and their washing, by applying magnetic field in order to deposit solid particles on test tube walls |
| 02/05/1991 | WO1991002083A1 Manipulation of colloids for facilitating magnetic separations |
| 02/05/1991 | CA2060194A1 Manipulation of colloids for facilitating magnetic separations |
| 01/31/1991 | DE3925093A1 Quantitative fractionation of biological material - using fanned-out magnetic field |
| 01/30/1991 | CN2070201U Magnetic selection insertion plate type automatic feeding device for crushing machine |
| 01/29/1991 | US4988618 Chemical analysis using magnets |
| 01/09/1991 | EP0406412A1 Magnetic filter-settler |
| 12/27/1990 | WO1990015666A1 Coated magnetic particles for use in separations |
| 12/27/1990 | WO1990015664A1 Method and device for the quantification of a volume of a sediment or of a volume of a fluid with bad flow properties |
| 12/27/1990 | EP0403695A1 Process and plant for recycling scrap appliances |
| 12/27/1990 | EP0403526A1 Method and apparatus for separating fragments of non-magnetic metallic materials |
| 12/26/1990 | CN1010922B Nonresidual magnetism magnetic separator |
| 12/25/1990 | US4979364 Method of separating soot particles from diesel fuel exhaust gases |
| 12/20/1990 | DE3919685A1 Non-ferromagnetic conductive particles electrodynamic separation - using electromagnetic field with max field intensity line at acute angle to material feed direction |
| 12/19/1990 | CN1010834B Suspended electromagnetic iron collector |
| 12/19/1990 | CN1010833B Permanent magnetic big ore magnetic separator |
| 12/19/1990 | CN1010832B Pulsating high gradient magnetic separator with vertical ring |
| 12/18/1990 | US4978442 Magnetic separator having high rate of field change capability |
| 12/13/1990 | WO1990014891A1 Separator device for magnetic particles |
| 11/28/1990 | EP0105339B1 System of ionized oxygen allotrope gas water purification and method and apparatus therefor |
| 11/27/1990 | CA1276761C Bicomponent ceramic fibers |
| 11/21/1990 | CN2065955U Multi-functional soybean cleaner |
| 11/21/1990 | CN2065949U Eccentrically arranged magnetic concentration mechanism |
| 11/15/1990 | WO1990013769A1 Removal of debris |
| 11/14/1990 | EP0397158A2 Machine for crushing cans, tins and similar containers, with separate collection of aluminum ones from white-latten ones |
| 11/14/1990 | CN1046859A Periodic, vibration high-gradient magnetic separator and technology of china clay-sizing |
| 11/07/1990 | EP0396463A1 High-intensity magnetic separator |
| 11/07/1990 | EP0395761A1 Ferrohydrostatic separator |
| 11/06/1990 | US4967912 Bypass mechanism for magnetic separator |
| 10/30/1990 | CA1275558C Production of silicon carbide with automatic separation of a high grade fraction |
| 10/23/1990 | US4965007 Magnetite in hardened gelatin |
| 10/18/1990 | DE3904452A1 Mobile arrangement for treating waters, such as well water or surface water, waste water or liquid manure, ... |
| 10/10/1990 | EP0390953A1 Method of removing foreign matter by electrostatic or magnetic force |
| 10/09/1990 | US4961841 Apparatus and method employing magnetic fluids for separating particles |
| 10/04/1990 | WO1990012075A1 Magnetic separation into low, intermediate and high metals and activity catalyst |
| 10/04/1990 | DE3909721A1 Fines and superfines separator for use in the regeneration of used foundry sand |
| 10/03/1990 | EP0389767A1 Apparatus for separating non-magnetisable metals from a mixture of solids |
| 09/26/1990 | EP0388626A1 Apparatus for separating non-magnetisable metals from a mixture of solids |
| 09/25/1990 | CA1274553A1 Process of refining clay |
| 09/20/1990 | WO1990010598A1 An improved magnetic-field amplifier |
| 09/12/1990 | CN2061866U Screen type magnetic filter |
| 09/07/1990 | WO1990009848A1 Method and device for ferrohydrostatic separation of particles from a mechanical mixture |
| 09/07/1990 | WO1990007380A3 Methods and materials for high gradient magnetic separation of biological materials |