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