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