| Patents for B03B 13 - Control arrangements specially adapted for wet- separating apparatus or for dressing plant, using physical effects (670) |
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| 07/03/1985 | EP0147032A1 Manipulation of particles |
| 07/02/1985 | US4526276 Apparatus and method for sorting particles by gas actuation |
| 06/26/1985 | EP0145742A1 Liquid separating apparatus |
| 06/26/1985 | EP0145741A1 Overflow outlet for a cyclone separator |
| 06/04/1985 | US4521302 End elevation adjustment of material separating tables |
| 05/09/1985 | WO1985001892A1 Manipulation of particles |
| 05/02/1985 | EP0139418A1 Mineral processing installation |
| 03/05/1985 | US4502952 Control device |
| 01/22/1985 | CA1181535A1 Gold ore sorting |
| 12/19/1984 | EP0128363A2 Conductionmetric resin separation |
| 12/06/1984 | WO1984004703A1 Liquid separating apparatus |
| 12/06/1984 | WO1984004702A1 Overflow outlet for a cyclone separator |
| 11/20/1984 | US4483768 Apparatus for separating materials of small size |
| 10/30/1984 | CA1176849A1 Blending of fluid materials |
| 10/23/1984 | US4478710 Separation method and apparatus |
| 10/16/1984 | US4477338 Method and apparatus for processing high-ash coal slurries by flotation, particularly for processing gas coal and open-burning coal which are difficult to float |
| 09/11/1984 | US4470901 System for controlling separating gravity in dense-media cyclone |
| 03/13/1984 | US4436433 Blending of fluid materials |
| 01/31/1984 | US4428505 Sand classification plant with process control system |
| 01/10/1984 | CA1160294A1 Testing method for determining the magnetic properties of ferromagnetic powders |
| 12/13/1983 | CA1158722A1 Testing method for determining the magnetic properties of ferromagnetic powders |
| 11/30/1983 | EP0095293A2 Sand classification plant with process control system |
| 10/19/1983 | EP0091600A2 Device for automatically adjusting the level of a pumping tank |
| 09/20/1983 | US4405453 Removing ash and slime with cyclone and magnetic separators |
| 07/26/1983 | CA1150667A1 Method of separating solid phase in drilling mud and apparatus for performing this method |
| 05/10/1983 | US4382515 Separation of limestone from limestone ore |
| 04/05/1983 | US4379049 Fine material screw washer |
| 01/25/1983 | US4369649 Testing method for determining the magnetic properties of ferromagnetic powders |
| 01/25/1983 | US4369648 Testing method for determining the magnetic properties of ferromagnetic powders |
| 01/20/1983 | WO1983000103A1 Autogenous heavy medium process and apparatus for separating coal from refuse |
| 01/04/1983 | CA1138821A1 Separation of anion and cation exchange resin in a mixed resin bed |
| 12/21/1982 | US4364822 Autogenous heavy medium process and apparatus for separating coal from refuse |
| 10/13/1982 | EP0062339A2 Plant for reclaiming waste concrete |
| 08/31/1982 | US4347125 Sorting of ores with detectable compounds |
| 08/24/1982 | US4345994 Method for monitoring the efficiency of raw material beneficiation apparatus |
| 04/27/1982 | US4326950 Process for separating oil shale waste material |
| 04/13/1982 | CA1121761A1 Separation of calcium-containing material from ore |
| 03/23/1982 | US4321133 Coating |
| 03/09/1982 | US4318806 Automatic control apparatus for a grain separator |
| 03/02/1982 | US4317521 Apparatus and method for sorting articles |
| 02/02/1982 | CA1117621A1 Input monitoring system for sand classifying tank |
| 11/25/1981 | EP0040323A1 Test method for ferromagnetic powders |
| 11/25/1981 | EP0040322A1 Test method for determining the magnetic properties of ferromagnetic powders |
| 10/20/1981 | CA1110996A1 Apparatus and method for sorting articles |
| 10/13/1981 | CA1110787A1 Thickener control system |
| 08/04/1981 | US4282088 Wet concentration, desliming, thickening, injecting water |
| 07/14/1981 | US4278536 Method of starting an electro-pneumatically actuated wet-settling machine |
| 06/24/1981 | EP0030802A2 Sorting particles |
| 06/11/1981 | WO1981001530A1 Process using detectable marking compounds to sort particles |
| 06/09/1981 | US4272367 Starting techniques for an electro-pneumatically actuated wet settling machine |
| 05/05/1981 | US4265737 Methods and apparatus for transporting and processing solids |
| 04/28/1981 | US4264441 Automatic control for electro-pneumatic wet settling |
| 04/28/1981 | US4264439 By classification with a fluid in the presence of an inert solid material |
| 02/03/1981 | CA1094985A1 Automatic control apparatus for a grain separator |
| 06/17/1980 | US4208273 Separation of coal from waste material |
| 06/17/1980 | US4208272 Separation of limestone from limestone ore |
| 06/10/1980 | US4207175 Coating calcite and dolomite in ore with carboxylic acid, adding fluorescent dye, exposing to electromagnetic radiation to cause dye fluorescence |
| 04/22/1980 | US4199080 Input monitoring system for sand classifying tank |
| 02/07/1980 | WO1980000132A1 Automatic control apparatus for grain sorting machine |
| 11/15/1979 | WO1979000952A1 Separation of coal from waste material |
| 11/15/1979 | WO1979000950A1 Separation of calcium-containing material from ore |
| 05/08/1979 | CA1053891A1 Process for inhibiting the corrosion of heavy pulps for heavy media separation of minerals |
| 01/09/1979 | US4133746 Aqueous pulp of finely ground ore particles |
| 10/10/1978 | CA1040140A1 Process and apparatus for cleaning very fine ore |
| 06/06/1978 | US4093538 Process for inhibiting the corrosion of heavy pulps for heavy media separation of minerals |
| 01/10/1978 | US4067965 Thermal convection counter streaming sedimentation method for controlling the sex of mammalian offspring |
| 06/07/1977 | US4028228 Process and apparatus for cleaning very fine ore |
| 03/08/1977 | US4011072 Flotation of oxidized copper ores |
| 08/24/1976 | US3976197 Thermal convection counter streaming sedimentation method and apparatus for controlling the sex of mammalian offspring |
| 01/20/1976 | US3933249 Product separator |