Patents for B03B 4 - Separating by pneumatic tables or by pneumatic jigs (483)
08/1987
08/06/1987DE3602934A1 Vibrating classifier
08/05/1987CN86202110U Dust-removal winnowing machine with vane wheel
06/1987
06/09/1987US4671867 Method and means for treating foundry sands and the like
04/1987
04/22/1987CN86102345A Impeller type winnower with dedusting effect
03/1987
03/24/1987US4652362 Apparatus and method for separating heavy material, more particularly stones or the like, from cereals and other bulk materials
03/03/1987US4646759 Vibrating trough tobacco separator and classifier
02/1987
02/10/1987US4642180 Lighweight and easily detatchable
01/1987
01/07/1987CN86202335U Electrically driven grain fanning-sorting machine
12/1986
12/03/1986CN85104360A Method and apparatus for sieving out heavy material from grain or other bulk material
11/1986
11/25/1986US4624416 Procedure for classifying a crystal mixture or concentrating rocks or mixed crystals in particle form
11/19/1986CN85103744A Classifying device for powder
10/1986
10/07/1986US4615797 Electrostatic recovery of values, such as gold, from ore
09/1986
09/09/1986CA1210996A1 Method and apparatus for removing foreign objects from fluid bed systems
07/1986
07/16/1986EP0187730A2 Fluidized-bed device for continuously separating two mixed solid phases
07/02/1986CN86100050A Fluidised-bed apparatus for continuous separating mixture of two kinds of solid
06/1986
06/04/1986EP0182831A1 Installation and process for sorting heavy materials, in particular stones or the like from cereals or other bulk products.
05/1986
05/21/1986EP0181353A1 Device and process for separating granular material.
05/20/1986US4589981 Segregating, cleaning or classifying particulate matter
03/1986
03/04/1986CA1201354A1 Feeding particulate material, especially tobacco
01/1986
01/21/1986US4565326 Method and apparatus for removing veneer from reworked medicine tablets
12/1985
12/10/1985CA1197812A1 Procedure for classifying a crystal mixture or concentrating rocks or mixed crystals in particle form
11/1985
11/21/1985WO1985005050A1 Installation and process for sorting heavy materials, in particular stones or the like from cereals or other bulk products
11/21/1985WO1985005049A1 Device and process for separating granular material
11/21/1985EP0162014A1 Device and method for separating granular goods
11/21/1985EP0161995A1 Process for treating foundry sands in order to reclaim chromite, and equipment therefor
11/19/1985US4554067 Seed treating machine
10/1985
10/30/1985EP0159890A2 Elutriator
10/23/1985EP0159050A1 Separating apparatus for cereals
07/1985
07/17/1985EP0148773A2 Vibrating trough tobacco separator and classifier
07/09/1985CA1190189A1 Gaseous flow permeable constant current moving deck stratifier with divergent flows for grains
05/1985
05/07/1985US4515276 For use in an agricultural field
04/1985
04/30/1985US4513867 Sorter for grains, pulses and the like
04/16/1985US4510949 Feeding particulate material, especially tobacco
01/1985
01/22/1985CA1181366A1 Pneumatic grain cleaner with grain slide flow enhancing means
08/1984
08/21/1984US4466542 Separating contrivance for cereals
08/07/1984CA1172205A1 Process and apparatus for treating titanium machining scrap
04/1984
04/10/1984CA1165278A1 Method and apparatus for separating sand from botanical fines
02/1984
02/16/1984WO1984000508A1 Separator
12/1983
12/20/1983US4421038 Method and apparatus for removing foreign objects from fluid bed systems
10/1983
10/25/1983US4411038 Pneumatic cleaning system
10/11/1983US4408723 Method of and apparatus for the treatment of pyrite-containing mineral coal
08/1983
08/30/1983CA1152963A1 Method of and apparatus for the treatment of pyrite-containing mineral coal
06/1983
06/15/1983EP0081087A2 Method and device for separating bulk material according to density
06/15/1983EP0081072A2 Vibrating trough with fluidising means for separating bulk material with different densities into fractions with essentially the same density
05/1983
05/24/1983US4384953 Grain cleaning device
03/1983
03/16/1983EP0074226A1 Apparatus for feeding a metered stream of tobacco or other particulate or fibrous material
03/03/1983WO1983000604A1 Feeding particulate material, especially tobacco
12/1982
12/22/1982EP0067440A2 Sorter for grains, pulses and the like
12/14/1982US4363722 Process and apparatus for treating titanium machining scrap
09/1982
09/01/1982EP0058778A2 Separating apparatus for cereals
04/1982
04/27/1982US4326635 Apparatus for refining ore
03/1982
03/09/1982US4318806 Automatic control apparatus for a grain separator
03/02/1982US4317714 Method and apparatus for dividing a mixture of pieces or fragments of different materials and having different sizes into two or more fractions
01/1982
01/19/1982CA1116558A1 Divergent stratifier for sand-botanical-fines separation
12/1981
12/15/1981CA1114333A1 Moving bed pneumatic stratifier with anti-parallel air flow and recycling
10/1981
10/13/1981US4294693 Air flotation ore enriching apparatus
08/1981
08/04/1981US4282091 Peanut separator
07/1981
07/28/1981US4280903 Apparatus for separating sand from botanical fines
07/14/1981US4278537 Apparatus for separating heavy solids and light solids from a mixture thereof
03/1981
03/03/1981US4253942 Apparatus for the separation of mixtures of particulate solids of different density
02/1981
02/03/1981CA1094985A1 Automatic control apparatus for a grain separator
12/1980
12/16/1980CA1091621A1 Method of sorting fluidized particulate material and apparatus therefor
06/1980
06/24/1980CA1080158A1 Method of concentration of finely divided materials
06/17/1980CA1079687A1 Crankshaft vibrated multi planar imbricately shaped sifter-straitifier
06/03/1980CA1078790A1 Shaking table sorter
05/1980
05/20/1980US4203833 Conveying and classifying of particulate substances
03/1980
03/25/1980US4194971 Method of sorting fluidized particulate material and apparatus therefor
03/04/1980US4191642 Method of separating granular pourable materials of different densities in a gaseous or liquid medium
02/1980
02/26/1980US4190522 Apparatus for purifying a suspension of fibrous material
02/07/1980WO1980000132A1 Automatic control apparatus for grain sorting machine
05/1979
05/22/1979US4155313 Utilization of solid material containing combustible matter
04/1979
04/17/1979US4149967 Stones from grain
03/1979
03/27/1979US4146466 For use in casting molds
11/1978
11/28/1978US4127476 Air-classification apparatus and process for the segregation of mixed office-paper waste
09/1978
09/26/1978US4116823 Vessel for stripping oil from fluidized ash and char particles
09/19/1978US4115256 Apparatus and method for particle separation and grading
05/1978
05/16/1978US4089422 Air classifier
05/09/1978USRE29625 By pulsed fluid flow
04/1978
04/04/1978US4082657 Separator apparatus
07/1977
07/12/1977US4035288 Specific gravity
12/1976
12/14/1976US3997435 Method for selecting hollow microspheres for use in laser fusion targets
10/1976
10/05/1976US3984306 Pinched sluice separators
05/1976
05/11/1976US3955679 Apparatus for separating remanent reedblades from tumbling media
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