Patents
Sitemap › B03 - Separation of solid materials using liquids or using pneumatic tables or jigs; Magnetic or electrostatic separation of solid materials from solid materials or fluids; Separation by high-voltage electric fields › B03B - Separating solid materials using liquids or using pneumatic tables or jigs › B03B 5 - Washing granular, powdered or lumpy materials; Wet separating
Patents for B03B 5 - Washing granular, powdered or lumpy materials; Wet separating (6,471)
11/1998
11/24/1998US5839142 Stock washer for washing, thickening and classifying solids
11/17/1998US5836456 Discrete material washing apparatus
11/17/1998US5836326 Bead cleansing system
11/11/1998EP0876847A2 Method for separating a mixture of plastics
11/11/1998EP0876846A2 Cleaning device for materials to be treated
11/11/1998EP0649346B1 Device for centrically charging circular tanks
11/11/1998CN1198787A Cleaner with inverted hydrocyclone
11/04/1998EP0874692A1 Wet process for the classification of super fines
11/04/1998EP0809534B1 Mineral separator
11/04/1998CN2296238Y Composite force concentrating machine
11/04/1998CN1198105A Bimodal dense medium for fine particles separation in dense medium cyclone
10/1998
10/28/1998EP0873792A2 Upward current separator
10/28/1998EP0873200A1 Transportable, electronically controlled system for on-site decontamination of solid and hazardous waste
10/21/1998EP0713418B1 Process and device for removing sand from water loaded with sand and organic substances
10/20/1998US5824210 Separation of minerals
10/20/1998US5824159 Treating contaminated scale for removal of radioactive isotopes, separation of solids for decontamination of soils
10/15/1998WO1998045020A1 Separator
10/15/1998CA2286355A1 Separator
10/15/1998CA2234522A1 Particle separator
10/13/1998US5819945 Bimodal dense medium for fine particles separation in a dense medium cyclone
10/13/1998US5819771 Method for treating scale
10/07/1998EP0868213A2 Process for separation and recovery of waste carpet components
10/07/1998CN2293384Y Benching discontinuous ore-dressing trough
09/1998
09/25/1998CA2200899A1 Method for processing a diluted oil sand froth
09/24/1998WO1998041326A1 Waste egg shell components recovery
09/24/1998CA2282718A1 Waste egg shell components recovery
09/23/1998EP0865319A2 Separator of light materials from sand and gravel
09/22/1998US5811016 Circulation to separate, mechanically stirring, rinsing with fresh water, controlling discharge dependent on height of sand; purification; construction materials
09/16/1998CN2291216Y Bead-washing sorting machine
09/15/1998US5806684 Fractionator for fractioning particulates in suspension
09/09/1998CN2290406Y Spiral water sieve
09/08/1998US5803270 Methods and apparatus for acoustic fiber fractionation
09/02/1998EP0861309A1 Method for extracting oil from oil-contaminated soil
09/02/1998CN1192254A Multiple contour screening
09/01/1998CA2159731C Fresh wet concrete reclaimer
08/1998
08/27/1998WO1998036839A1 Method and apparatus for extracting plant resins
08/26/1998EP0860209A2 Washing device for waste concrete or the like
08/26/1998CN1191159A Adjustable spin cyclone and adjustable spin middlings washing device
08/25/1998CA2086727C Rotating gold pan for separating gold particles from ore
08/20/1998WO1998017439A3 Method and device for recycling abrasive agents used in water jet cutting
08/20/1998DE19646494A1 Slurry separation, e.g. removal of heavy slurry, e.g. dye, from lighter slurry
08/18/1998US5794863 Device for disintegration of argillaceous materials
08/18/1998US5794791 Coal cleaning process
08/13/1998WO1998034731A1 Method and device for washing screenings
08/13/1998DE19704724A1 Clouded suspension flow sorter
08/13/1998DE19645451C1 Transverse filtration process used for separating finest particles from suspensions and aerosols at low or high concentrations
08/11/1998US5791496 For treating minerals
08/04/1998US5788293 Gold pan with agitator knobules and insert cup
08/04/1998CA2097313C A rotary screen device
07/1998
07/28/1998US5785935 Using liquid leachant
07/28/1998US5785182 Portable finishing sluice
07/22/1998EP0853978A2 Method and plant for treating mixtures of waste rich in plastics
07/22/1998EP0853701A1 Cleaner with inverted hydrocyclone
07/09/1998WO1998029599A1 A cylindrical screen and a method of producing the same
07/09/1998CA2241945A1 A cylindrical screen and a method of producing the same
07/02/1998DE19714793C1 Mechanical wet-separating system for solids mixtures, especially plastics
06/1998
06/30/1998US5772782 Method for remediating contaminated material
06/30/1998US5771718 Concentrated washing machine
06/24/1998EP0848997A2 Device for separating a mixture of materials, particularly building rubble
06/24/1998CN2284648Y Gold gravity concentrator
06/23/1998US5769333 Method of and apparatus for recovering foaming gas of the foamed material
06/23/1998US5769242 Settling device for treating minerals
06/23/1998US5769238 Apparatus for cleaning and destoning beans, peas, and other foods of particulate form
06/18/1998WO1998025704A1 Methods and apparatus for use in processing and treating particulate material
06/18/1998DE19757149A1 Removal of soluble contaminants from granular material
06/17/1998CN1184714A Method and equipment for physical ore dressing of super low grade infusorial earth
06/09/1998US5762204 Ferrofluid sink/float separators for separating nonmagnetic materials of different densities
06/03/1998CN1183818A Sealing device
05/1998
05/28/1998DE19648731A1 Method for treatment of residual waste
05/26/1998CA2135959C Process and apparatus for collecting waste plastics as separated
05/20/1998EP0842322A1 Multiple contour screening
05/14/1998DE19646029A1 Air-pulsed settling tank for preparing solid material mixtures
05/12/1998US5749930 Mist collector arrangement for gas washers
05/12/1998US5749472 Dynamic mining system comprising hydrated multiple recovery sites and related methods
05/06/1998EP0839227A1 Screen and method of manufacture
04/1998
04/30/1998WO1998017439A2 Method and device for recycling abrasive agents used in water jet cutting
04/30/1998DE19645142A1 Verfahren und Vorrichtung zum Recyceln von Sanden A method and apparatus for recycling sand
04/29/1998EP0838264A2 Method and vibratory trough for treating a material to be cleaned
04/29/1998CN2279957Y Rotary drum type oil sand washing machine
04/28/1998US5744107 Process for removing heavy metals from soil
04/23/1998DE19643603A1 Composition containing low and high density recycled plastic
04/23/1998DE19642849A1 Process and assembly fluidise municipal waste facilitating removal of substances
04/22/1998EP0836658A1 Sealing device
04/21/1998US5740920 Jigging screen device with pneumatic valve control
04/21/1998US5740918 Apparatus and method for density separation of plastics
04/21/1998CA2090032C Apparatus and method for improving density uniformity of a fluidized bed medium, and/or for improving material fluidized bed sorting
04/18/1998CA2218969A1 Hydraulic reactor and classifier for solid particles with ultrasonic application
04/16/1998WO1998015335A1 Apparatus for separation
04/16/1998DE19642207A1 Plastics washing and separation assembly
04/16/1998CA2268002A1 Apparatus for separation
04/15/1998CN2278529Y 洗米机 Rice washing machine
04/14/1998US5738222 Density separation of waste plastics, glass, electrical scrap using aqueous solution of tungsten alkali or alkaline earth metal salt, oxidant
04/09/1998DE19743653A1 Sand cleaner assembly
04/08/1998CN1037983C Improved process for separating ilmenite and ilemenite treated by the process
03/1998
03/31/1998US5733413 Method for removing contaminates from aqueous paper pulp
03/31/1998CA2133630C Method and apparatus for screening waste paper pulp
03/26/1998DE19715818C1 Separator for reclaiming glass from mixed scrap
03/18/1998CN2276377Y Simple sealed gold washing machine
03/18/1998CN2276373Y Multistage grinding and graded mill
03/18/1998CN1176153A Cylindrical machine for separating wheat from stones
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