Patents for B03B 7 - Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage (2,362) |
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09/21/1988 | CN87215325U Slush purifier |
09/07/1988 | CN87100932A Wet-type mineral concentration method for swelled soil |
09/07/1988 | CN86107473A Separating device for alluvial gold ore |
08/24/1988 | CN87216000U Comprehensive water and fine spray duster |
08/10/1988 | EP0277170A1 Separation process. |
08/03/1988 | CN87214706U Vibrating and revolving sieve for slurry filtration |
06/15/1988 | EP0108808B1 Apparatus and method employing magnetic fluid for separating particles |
06/14/1988 | US4750993 Process and apparatus for the separation of metallic components from nonmetallic components of a mixture |
05/24/1988 | US4746421 Density classification of particulate materials by elutriation methods |
05/11/1988 | EP0267170A1 Treatment of middlings |
05/11/1988 | CN87104411A A wet selecting system for powder coal ash hollow glass microbead from electric power plant |
04/06/1988 | CN87106650A Wet vibrating grader |
03/16/1988 | CN86106144A Pulsating high gradient magnetic separator with vertical ring |
02/25/1988 | WO1988001378A1 Separation process |
02/24/1988 | CN85103457B Magnetic agglomeration gravity separation method and the separator |
02/17/1988 | CN87100584A Insitu hazardous waste treating apparatus and method of using same |
02/09/1988 | CA1232574A1 Hydraulic concentrator |
02/03/1988 | CN87202146U Apparatus for milling naked oats flour |
02/03/1988 | CN86105860A Ore washing-agglomeration-high gradient magnetic dressing process and ore washing equipments |
12/29/1987 | US4715949 Heavy metal separator |
12/23/1987 | CN87100880A Separation method of artificial diamond |
11/18/1987 | CN86108607A Sizing glass bead from powdered coal ash |
11/10/1987 | CA1229070A1 Apparatus and method employing magnetic fluid for separating particles |
10/31/1987 | CN86210616U Combined dust-cleaning apparatus |
10/20/1987 | CA1228332A1 Gravity - magnetic ore separators |
09/15/1987 | US4693879 Ultrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatus |
09/08/1987 | US4692240 Apparatus and a method for separating one solid component from another solid component in suspension in a liquid |
06/24/1987 | CN86104415A Ore dressing technology for weathered sepiolite clay |
06/10/1987 | EP0224920A2 Washing plant and method of washing materials in said plant |
05/06/1987 | CN86103767A Scheelite medicament treating electric selection tin-eliminating method |
05/05/1987 | US4662569 Bulk demolition recycling system |
04/29/1987 | CN86106469A Industrial concentration method for sepiolite |
03/04/1987 | EP0212541A1 Drum-like stone catcher for beets and analogous products |
01/31/1987 | CN85102450A Movable washing machine and new process for placer gold mining |
01/13/1987 | US4635322 Fiber washer |
12/09/1986 | CA1214943A1 Recovery of metal values from a pulp containing such values in dissolved form |
11/05/1986 | CN85103457A Magnetic agglomeration gravity separation method and the separator |
11/04/1986 | US4620689 Hydraulic concentrator |
09/10/1986 | CN86102046A Recovery method of fine diamond from pelitic tailing |
08/12/1986 | US4605420 Method for the beneficiation of oxidized coal |
07/24/1986 | EP0122270A4 Separation of multi-phase systems. |
07/08/1986 | CA1207473A1 Separation method and apparatus |
07/02/1986 | EP0186021A2 Device for recovering of sand, in particular finest sand |
07/02/1986 | CN85105444A 电磁筛 Electromagnetic sieve |
06/17/1986 | CA1206120A1 Elutriation highgrader |
06/10/1986 | US4594149 Apparatus and method employing magnetic fluids for separating particles |
06/10/1986 | CN85105486A Fibre washer |
06/03/1986 | US4592833 Portable sluice box |
05/13/1986 | US4588499 Gravity flow amalgamator |
04/22/1986 | CA1203489A1 Vibrating dewatering screen |
03/26/1986 | CN85201068U Centrifugal cone used for ore-separating by magnetized water scanning |
03/12/1986 | CN85201881U Multi-purpose electric solenoid cyclone separator for removing dirt |
03/11/1986 | CA1201683A1 Parallel flow vertically nested helical chutes with ganged inlet and splitter means |
01/21/1986 | US4565624 Minerals with high specific gravity |
01/08/1986 | EP0166897A2 Method for the beneficiation of oxidized coal and the beneficiated coal product |
01/02/1986 | EP0166610A2 An apparatus and a method for separating one solid component from another solid component in suspension in a liquid |
01/02/1986 | EP0166017A1 Apparatus for the separation of mixing materials |
11/19/1985 | US4554066 Density classification of particulate materials by elutriation methods and apparatus |
10/02/1985 | EP0156144A2 Method for separating metallic and non-metallic parts from their mixture, and plant therefor |
09/24/1985 | US4543180 Device for separating coarse and fine particles from ultrafines |
08/14/1985 | EP0151127A1 A device for purification of liquid media such as waste water |
07/24/1985 | EP0075563B1 Spiral separator |
07/16/1985 | US4529508 Ore refinging |
07/02/1985 | US4526683 Solids separator |
06/25/1985 | US4525270 Mineral separating process and apparatus |
05/28/1985 | US4519848 Cleaning material from particles |
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 |
03/12/1985 | CA1183808A1 Wet-classifying method for recovery of carbon and iron-bearing particles |
03/05/1985 | US4502952 Control device |
01/31/1985 | WO1985000306A1 Process for recovering minerals and metals by oleophilic adhesion |
01/29/1985 | US4496533 Process for purifying graphite |
01/02/1985 | EP0129638A2 Apparatus for separating stones and trash on the one hand and sugar beets on the other hand from their mixture |
11/08/1984 | WO1984004293A1 A device for purification of liquid media such as waste water |
11/07/1984 | EP0124493A2 Apparatus for the purification of siliceous sand by means of attrition |
10/24/1984 | EP0122270A1 Separation of multi-phase systems. |
10/23/1984 | US4478710 Separation method and apparatus |
10/16/1984 | CA1176208A1 Toroidal flow separator and method sensitive to the surface area and density of flow suspended particles |
10/03/1984 | EP0120039A1 Recovery of solids from dispersions |
10/02/1984 | US4474875 Method and means for controlling the sex of mammalian offspring and product therefor |
09/25/1984 | CA1175010A1 Placer mining sluice |
09/18/1984 | US4472269 Sluice box classifier for gold mining dredge |
07/31/1984 | US4462907 Centrifugal, magnetic and screening separator |
07/24/1984 | CA1171562A1 Apparatus and method for clarification of water using combined flotation and filtration processes |
07/03/1984 | CA1170215A1 Concrete wash plant |
05/15/1984 | US4448678 Apparatus and method for beneficiation of lignite |
04/26/1984 | WO1984001527A1 Separation of multi-phase systems |
04/12/1984 | WO1984001313A1 Recovery of solids from dispersions |
03/06/1984 | US4434942 Process and apparatus for attrition carried out in a humid medium |
01/10/1984 | US4425228 Wet-classifying method for recovery of carbon and iron-bearing particles |
12/27/1983 | US4422931 Oil concentrator |
12/08/1983 | WO1983004193A1 Long dwell, short drift, magnetohydrostatic centrifuge and method |
10/11/1983 | CA1154959A1 Staged pulverulent solids cooling and moisturizing process and apparatus |
09/13/1983 | CA1153718A1 Oil shale upgrading process |
08/09/1983 | CA1151624A1 Process and apparatus for attrition carried out in a humid medium |
07/26/1983 | CA1150481A1 Separator |
04/12/1983 | US4379526 Ore mill and metal separating device |
04/06/1983 | EP0075563A1 Spiral separator. |
03/22/1983 | US4377485 Apparatus and method for clarification of water using combined flotation and filtration processes |