Patents for B03B 5 - Washing granular, powdered or lumpy materials; Wet separating (6,471) |
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05/08/1985 | EP0140031A2 Draining device for particulate solids a with bucket wheel immersing in a water tank |
05/07/1985 | US4515689 Classifying means |
05/07/1985 | CA1186680A1 Draft tube apparatus |
05/02/1985 | EP0139418A1 Mineral processing installation |
04/23/1985 | US4512881 Rotating, perforated drum-concentration of fine material such as gold |
04/23/1985 | US4512760 Method and device for selective separation of fine metal particles |
04/16/1985 | US4511461 Process for recovering minerals and metals by oleophilic adhesion |
04/02/1985 | US4508620 Separating a pulverulent body in water tank |
03/19/1985 | US4505811 Mobile and demountable |
03/05/1985 | CA1183491A1 Technique of forming a riffled pad by coiling and securing a flexible strip |
03/05/1985 | CA1183490A1 Hydraulic classifier |
02/12/1985 | US4498246 Alcohol/heavy liquid drying of coal |
01/31/1985 | WO1985000306A1 Process for recovering minerals and metals by oleophilic adhesion |
01/29/1985 | US4496533 Process for purifying graphite |
01/16/1985 | EP0045777B1 Float-and-sink separator |
01/09/1985 | EP0130884A2 Slow-transfer device for purifiying and separating powders having different densities |
01/02/1985 | EP0129638A2 Apparatus for separating stones and trash on the one hand and sugar beets on the other hand from their mixture |
01/02/1985 | CA1180293A Process for removing ash from coal |
12/19/1984 | EP0128363A2 Conductionmetric resin separation |
12/18/1984 | CA1179643A1 Hydraulic bean cleaning process and apparatus |
12/12/1984 | EP0127979A2 Feeder for centrifugal apparatus |
12/11/1984 | CA1179297A1 Unbalanced rotor for field flow fractionation channel |
11/27/1984 | US4485010 Wet jigging machine for dressing coal or other minerals |
11/20/1984 | US4483768 Apparatus for separating materials of small size |
11/08/1984 | WO1984004258A1 Method and apparatus for separating wettable and non-wettable particles |
11/06/1984 | CA1177253A1 Elutriation desliming of silicious iron ore |
10/31/1984 | EP0123501A1 Spiral separator incorporating a fluid deflector |
10/30/1984 | CA1176849A1 Blending of fluid materials |
10/30/1984 | CA1176825A1 Apparatus for washing and separating suspended solids according to size |
10/25/1984 | WO1984004058A1 Spiral separator |
10/24/1984 | EP0122270A1 Separation of multi-phase systems. |
10/23/1984 | US4478710 Separation method and apparatus |
10/16/1984 | US4476980 Spiral separator |
10/09/1984 | US4476014 Method of making an ore concentrator, and concentrator thus made |
09/25/1984 | CA1175010A1 Placer mining sluice |
09/18/1984 | US4472272 Apparatus for washing inert material |
09/18/1984 | US4472269 Sluice box classifier for gold mining dredge |
09/18/1984 | CA1174750A1 Control method for the pulsation amplitude in a pneumatic swabbing trough, and swabbing troughs using said method |
09/11/1984 | US4470901 System for controlling separating gravity in dense-media cyclone |
09/04/1984 | US4469591 Foam separator |
08/14/1984 | CA1172615A1 Ore beneficiation |
08/08/1984 | EP0114923A2 Method and apparatus for separating different components |
08/01/1984 | EP0114291A2 Medium for separating dissolved and/or undissolved materials according to their different buoyancies or densities, using solutions of pure metatungstates |
07/31/1984 | US4462907 Centrifugal, magnetic and screening separator |
07/03/1984 | US4457841 Regeneration of ion exchange materials |
06/26/1984 | US4456528 Process for removing ash from coal |
06/20/1984 | EP0110976A1 Transducer and method for producing wave energy |
05/29/1984 | US4451359 Hydraulic flow distributor in gold separator and method |
05/22/1984 | US4449391 Method for separating closed bolls of cotton by maturity |
05/16/1984 | EP0108684A1 Installation and method for separating the constituents of a suspension |
05/15/1984 | US4448679 Apparatus and method for sedimentation field flow fractionation |
05/15/1984 | US4448678 Apparatus and method for beneficiation of lignite |
05/01/1984 | US4446015 Field flow fractionation channel |
05/01/1984 | US4446014 Sedimentation field flow fractionation channel and method |
04/26/1984 | WO1984001527A1 Separation of multi-phase systems |
04/25/1984 | EP0106331A2 Process and apparatus for separating coarse particles from a liquid |
04/04/1984 | EP0105037A2 A vortex cleaner |
04/04/1984 | EP0104668A2 Film insert for sedimentation field flow fractionation channel |
04/04/1984 | EP0104664A2 Replaceable field flow fractionation channel |
03/20/1984 | USRE31540 Separation of high grade magnetite from fly ash |
03/20/1984 | CA1163782A1 Apparatus and process for the beneficiation, washing, elutriation and cleaning of particulate solids, and recovery of chemical values |
03/13/1984 | US4436681 Process for producing iron oxide weighting material from iron chloride solutions |
03/13/1984 | US4436433 Blending of fluid materials |
03/13/1984 | CA1163606A1 Spiral separator |
02/21/1984 | US4432868 Coal cleaning |
02/21/1984 | US4432849 Method and apparatus for separating macromolecules or particles in a liquid solution |
02/14/1984 | US4431532 Transducer and method for producing wave energy |
02/07/1984 | US4430209 Method and apparatus for elutriation of shot from mineral fiber |
01/31/1984 | US4428830 Precious metals recovery unit |
01/24/1984 | US4427541 Method and apparatus for spray fractionation of particles in liquid suspension |
01/17/1984 | US4426281 Float/sink treatment of crushed coal in solutions of monosaccharides and disaccharides |
01/17/1984 | CA1160587A1 Method and apparatus for extracting tar sands |
01/10/1984 | CA1160294A1 Testing method for determining the magnetic properties of ferromagnetic powders |
01/04/1984 | EP0097187A1 A process for non-destructive separation of mixtures containing plastics and non-plastics scrap. |
01/03/1984 | US4424065 Method for the gasification and preparation of a water-carbon slurry |
12/27/1983 | CA1159422A1 Method and apparatus for centrifugally separating a heavy fraction from a lightweight fraction within a pulp material |
12/27/1983 | CA1159402A1 Segregating used catalyst fractions by liquid fluidization |
12/21/1983 | EP0096562A2 Reverse centrifugal cleaning of paper making stock |
12/13/1983 | CA1158722A1 Testing method for determining the magnetic properties of ferromagnetic powders |
12/08/1983 | WO1983004191A1 Transducer and method for producing wave energy |
12/08/1983 | WO1983004190A1 Wet process for asbestos concentration |
11/22/1983 | US4416768 Ore beneficiation |
11/22/1983 | US4416764 Method and appratus for extracting tar sand |
11/22/1983 | CA1157441A1 Method and apparatus for field flow fractionation |
11/10/1983 | WO1983003857A1 Method and apparatus for spray fractionation of particles in liquid suspension |
11/08/1983 | US4414106 Method and apparatus for improving sedimentation field flow fractionation channels |
10/18/1983 | CA1155299A1 Process for recovering fine coal particles from slurry of finely divided coal |
10/11/1983 | US4409098 Apparatus for separating a material of lighter specific gravity from a material of heavier specific gravity |
09/27/1983 | US4406783 Apparatus for separating ore |
09/21/1983 | EP0088835A1 Separation of high grade magnetite from fly ash |
09/20/1983 | US4405453 Removing ash and slime with cyclone and magnetic separators |
09/20/1983 | US4405452 Decontaminating metal alloy powders in an inert liquefied gas |
09/13/1983 | CA1153718A1 Oil shale upgrading process |
09/06/1983 | CA1153336A1 Rotating receptacle stratifier with liquid flow for placer mineral processing |
08/30/1983 | CA1152918A1 Incremental bitumen recovery from tar sands waste water streams |
08/23/1983 | US4400269 Gold pan |
08/23/1983 | CA1152470A1 Channel for sedimentation field flow fractionation |
08/09/1983 | US4397424 Crushing, classification, separation; recovery of lead oxide and lead |
08/02/1983 | CA1151078A1 Device for separating sand and/or gravel from water at the pipe outlet of dredging suction pumps, or for separating other granulated material from a fluid flow |
07/26/1983 | CA1150697A1 Apparatus for field flow fractionation |