B03B 5 - Washing granular, powdered or lumpy materials; Wet separating

Patents for B03B 5 - Washing granular, powdered or lumpy materials; Wet separating (6,471)
12/1994
12/08/1994	DE4318807A1 Process and apparatuses for sorting seeds
12/08/1994	CA2140455A1 Continuous centrifugation process for the separation of biologic components from heterogeneous cell populations
12/06/1994	US5370236 Separator device to separate dense particulate matter from less dense particulate matter
11/1994
11/30/1994	CN2183821Y Automatic household rice washer
11/29/1994	US5368617 Process for reducing sulfur emissions with calcium-containing sorbents
11/29/1994	US5368541 Method of extraction of mercury and gold from mine tailings
11/24/1994	DE4335570C1 Process for treating comminuted plastic waste
11/23/1994	EP0625003A1 Sod handling
11/22/1994	US5366092 Separation of valuable minerals from material found in the beds of bodies of water
11/17/1994	EP0624684A1 Screening cylinder
11/17/1994	DE4315480A1 Apparatus for separating plastic waste
11/17/1994	DE4315033C1 Process and apparatus for the treatment of a mixture of very fine substances
11/15/1994	CA2123383A1 River and dry land pivotable gold sluice
11/15/1994	CA2122191A1 Screening cylinder
11/08/1994	US5361910 Modified mineral jig
11/02/1994	EP0622121A1 Method for treatment of waste sand
11/01/1994	US5360118 Pea separating process using diatomaceous earth
11/01/1994	CA1332819C Separating constituents of a mixture of particles
10/1994
10/28/1994	CA2122194A1 Method for treatment of waste sand
10/27/1994	WO1994023848A1 Screening apparatus for papermaking pulp
10/27/1994	DE4314015A1 Apparatus for separating off solid particles from suspension reactors
10/25/1994	US5358119 Separating particles with same density range in a free-fall separator
10/20/1994	DE4312005A1 Device for continuous impurity removal and mashing of biowastes
10/20/1994	DE4239275A1 Method and device for utilising used glass
10/19/1994	EP0619764A1 Process for removing heavy metals from soils.
10/19/1994	EP0572386B1 Improved wear screen plate and method of manufacture thereof
10/19/1994	CN1093616A Coal cleaning process
10/19/1994	CN1093615A Fine-mud shaker
10/19/1994	CN1026209C Method for separating shells from dreges of castor-bean cake
10/13/1994	WO1994022582A1 Slurry recovery process for ores
10/13/1994	WO1994022581A1 Fresh wet concrete reclaimer
10/05/1994	EP0618010A1 Method and installation for separating materials
10/04/1994	US5351895 Separating device for cellulosic and thin plastic materials
09/1994
09/29/1994	WO1994021382A1 Process for separating mixtures of solids of different density, separating liquid and device for implementing the process
09/29/1994	DE4309716A1 Process for separating waste mixtures
09/28/1994	EP0616549A1 Particulate material separator.
09/22/1994	DE4309326A1 Separating apparatus for the continuous fractionation of solid mixtures
09/22/1994	DE4309325A1 Heavy liquid for separation of solid mixtures
09/20/1994	US5348160 Coal cleaning process
09/20/1994	CA1332052C Jig pulsion mechanism
09/15/1994	WO1994020668A1 System and method for recycling materials
09/15/1994	DE4307951A1 Apparatus and process for soil cleaning
09/14/1994	CN1092001A Recovery process of waste copperclad plate
09/12/1994	CA2095979A1 System and method for recycling materials
09/07/1994	EP0613724A2 Separating constituents of a liquid material
09/07/1994	EP0613723A1 A method and plant for the screening of especially stone material
09/07/1994	CN1091680A Rotary selecting method and its apparatus
08/1994
08/31/1994	CN2175647Y Combined placer ore dressing chute
08/30/1994	US5342281 Apparatus and method for wet-mechanical processing of solids
08/30/1994	US5341826 Apparatus for compressing and washing contaminated raked-off or screened material, particularly in sewage treatment plants
08/25/1994	DE4329270A1 Installation for the separation of comminuted plastics of various chemical composition and different specific density and process for carrying it out
08/25/1994	DE4314939C1 Process for separating fine particles of high specific gravity solids from emulsions and apparatus for carrying out the process
08/25/1994	DE4305346A1 Device and method for the wet-wash concentration of solids
08/24/1994	EP0478762B1 Method and device for separating a fibre suspension
08/24/1994	CN1091059A Industrial centrifugal jigger
08/18/1994	WO1994018387A1 Pressurized screen arrangement
08/18/1994	DE4304726A1 Process for the separation of plastics using their different thermal expansion behaviour
08/18/1994	CA2154256A1 Pressurized screen arrangement
08/17/1994	CN2174259Y Multi-function fast rice-washing basin
08/16/1994	US5337898 Method for processing vegetable, fruit and garden waste
08/04/1994	WO1994016819A1 Jigging sieve with pneumatic valve control
08/04/1994	CA2155029A1 Jigging sieve with pneumatic valve control
08/03/1994	EP0608325A1 Coal cleaning process
08/03/1994	EP0608293A1 Apparatus/method for uniform fluidized bed sorting
08/03/1994	EP0608239A1 Apparatus for degreasing objects.
07/1994
07/27/1994	EP0511994B1 Centrifugal jig pulsing system
07/27/1994	EP0444051B1 Screening device
07/23/1994	CA2112994A1 Recycling post consumer plastic products
07/21/1994	WO1994015892A1 Treatment of composted organic material
07/21/1994	DE4300870A1 Sorting of mixts. of waste ferrous metal, glass, plastic and paper
07/13/1994	CN2171626Y Waterpower sorting machine
07/13/1994	CN2171416Y Automatic rice washer
07/12/1994	US5328035 Separating minerals
07/12/1994	CA1330655C Beneficiation apparatus and process for land and seabed mining
07/07/1994	WO1994014541A1 System for sink-float separation of solid particles
06/1994
06/29/1994	CN1025162C Jig Pulsion mechanism
06/22/1994	CN2169480Y Multifunctional rice box type quantitative automatic washing rice machine
06/22/1994	CN2169479Y Cauldron type vibrative centrifugal gravity ore dressing machine
06/16/1994	DE4241299A1 Liq. treatment to form fine suspension or emulsion - e.g. in treatment of contaminated soil slurry or waste water
06/08/1994	EP0599905A1 Process for treating materials adhesively secured together by an adhesive agent
06/08/1994	CN2167782Y Coal picking spiral device
06/08/1994	CN2167781Y Automatic sand, cobblestone and cement separating device
06/08/1994	CN1087560A Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby
06/08/1994	CN1024904C Equipment for suspension classifier
06/03/1994	CA2084343A1 Method and apparatus for the high volume processing of valuable excavated mineral ores
06/01/1994	EP0599167A1 Method of separating waste mixtures
06/01/1994	CN2166888Y Gravity separation machine for separating ore of revolving pottery basin type
05/1994
05/26/1994	DE4302672C1 Pneumatic machine for typesetting - has air chamber producing pulsations, which is connected via inlet valve to compressed air feed and via outlet valve to air outlet
05/24/1994	US5314124 Coal cleaning process
05/17/1994	US5312051 Rotary screen apparatus separates wet concrete from sand, gravel
05/11/1994	EP0596041A1 Method and installation for treating mercury-contaminated soil.
05/11/1994	EP0595972A1 Process and installation for recycling fluorescent lamps, high-pressure discharge lamps and thermometers
05/11/1994	EP0595816A1 Material treatment apparatus
05/11/1994	CN2164320Y Plunger jig for coal sorting
05/11/1994	CN2164319Y Rotary plate sorting machine
05/11/1994	CN1086464A Once moulding method for steel-rubber composite pillar of screen plate
05/10/1994	CA1329333C Method and apparatus for separating knots
05/05/1994	DE4237115A1 Separation of material by flotation-sedimentation process - using liquid carbon di:oxide as separating medium, at around minus 15 degrees Centigrade and 25 bar pressure
05/04/1994	CN2163691Y High-efficient non-stop jig screen
05/04/1994	CN2163690Y Integrated discharging device of jigs

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