Patents
Sitemap › B07 - Separating solids from solids; Sorting › B07B - Separating solids from solids by sieving, screening, or sifting or by using gas currents; Other separating by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material › B07B 7 - Selective separation of solid materials carried by, or dispersed in, gas currents
Patents for B07B 7 - Selective separation of solid materials carried by, or dispersed in, gas currents (3,808)
01/1987
01/31/1987CN85102044A Classifying device
01/29/1987WO1987000454A1 Apparatus for sizing grains between 20 and 300 microns
01/28/1987EP0209645A2 High efficiency separator system
01/27/1987US4639311 Device for separating airborne particles into grain size classes
01/21/1987CN86104771A Separator for sorting particulate material
01/20/1987US4637556 High efficiency separator system
01/15/1987DE3524071A1 Process and device for the flotation of fibre suspensions
01/13/1987US4636302 Separator
12/1986
12/31/1986WO1986007550A1 Apparatus for the classification or separation of solid materials
12/31/1986CN86103352A Separator for sorting particulate material
12/23/1986CA1215683A1 Inclined vibrated screen with pneumatic cyclonic flow input and pressure relief means
12/10/1986EP0204412A2 Separator for sorting particulate material
12/03/1986CN86103732A Screening device for granular materials such as grain and the like
12/02/1986US4626343 Rotor with two sets or vanes for coarse and fine fractions
11/1986
11/20/1986WO1986006660A1 Pneumatic classifying procedure and means
10/1986
10/29/1986EP0199003A2 Rotary air classifier with a centrifugal cage
09/1986
09/24/1986EP0195240A2 Pneumatic classifier with a wear-resisting classifying rotor
08/1986
08/19/1986US4606232 Device for separating airborne particles in dependence on grain size
08/05/1986US4604192 Powder classifier
07/1986
07/30/1986CN85202318U Impeller winnower
07/08/1986US4599163 Device for the separation of the components of edible meal
06/1986
06/24/1986US4596497 Powder disperser
06/17/1986CA1206120A1 Elutriation highgrader
06/03/1986CA1205422A1 Multi vortex separation system with coating wall portions
05/1986
05/14/1986EP0180696A1 Apparatus for the separation of waste
05/06/1986US4586389 Dust detection
04/1986
04/23/1986EP0178316A1 Cyclone.
02/1986
02/26/1986EP0172731A2 Classifier and controller for vertical mill
02/19/1986EP0171987A2 Separator for sorting particulate material
01/1986
01/14/1986US4564442 Operating procedure and sifter for the sifting of cement
01/07/1986US4563269 Classifier
12/1985
12/24/1985US4560471 Accuracy and mechanical endurance
12/24/1985CA1198394A1 Fluid suspended particle classifier with adjustable finger means
12/18/1985EP0164859A2 Separator
11/1985
11/21/1985EP0161327A1 A separator device for the separation of the components of edible meals or the like
11/19/1985US4554066 Density classification of particulate materials by elutriation methods and apparatus
11/07/1985WO1985004823A1 Cyclone
11/05/1985US4551241 Separation zone between volute air inlet passage and rotating rejector
11/05/1985US4551240 Apparatus for classifying particulate material with air currents
10/1985
10/30/1985EP0159766A2 Particulate classifying apparatus
10/30/1985EP0159646A1 A device for separating airborne particles in dependence on grain size
10/23/1985EP0159163A2 Particle classifier
10/23/1985EP0159002A1 A device for separating airborne particles into grain size classes
10/08/1985US4545897 Particulate matter
10/08/1985CA1194812A1 Trim separator
09/1985
09/25/1985EP0155457A2 Pneumatic separator
09/17/1985CA1193425A1 Method and apparatus for fabricating a lightguide preform
08/1985
08/21/1985EP0152278A2 Particle classifier
08/20/1985US4536284 Classifier
07/1985
07/24/1985EP0149221A2 Classifier
07/09/1985US4528092 Air classifier
07/09/1985US4528091 Particle classifier
07/04/1985WO1985002790A1 Disintegrator
07/02/1985US4526678 Apparatus and method for separating large from small particles suspended in a gas stream
06/1985
06/19/1985EP0145601A1 Device for separating sheet material in a refuse processing plant
06/18/1985US4523990 Particulate classifying apparatus
06/11/1985US4521978 Heat exchanger for thermally treating a pulverulent material
05/1985
05/21/1985US4518623 Monitoring vapor pressure, adjusting temperature to reduce variati
05/08/1985EP0140769A2 Installation for treating material in a fluidised bed
05/07/1985US4515686 Method for the operation of an air separator, and an air separator for the practice of the method
04/1985
04/16/1985US4511462 Method and apparatus for sorting particulate material
04/03/1985EP0135999A1 Wind separation and classification equipment for tobacco leaves and the like
03/1985
03/20/1985EP0134361A1 Apparatus and method for withdrawing fluid from a zone
03/12/1985US4504018 Particle classifier apparatus and method with rudder control vane
03/05/1985US4502195 Method for separating particulate materials from fibrous materials during start-up of texturizing process
01/1985
01/29/1985US4495889 Continuous measurement of vapor pressure
01/23/1985EP0132061A2 Improvements in or relating to fluidised bed systems
01/15/1985CA1180969A1 Method and apparatus for separating tobacco mixture into lighter and heavier fractions
01/09/1985EP0130884A2 Slow-transfer device for purifiying and separating powders having different densities
12/1984
12/25/1984US4490109 Apparatus for heat treatment of fine-grained material
12/25/1984US4489505 Device for the dehydration and drying of solids, especially of hydraulically(underwater-)granulated plastic materials
12/19/1984EP0128392A2 A separator device for the separation of the components of edible meals or the like
12/11/1984US4486922 Apparatus for separating impurities from fiber material
11/1984
11/28/1984EP0126177A2 Apparatus for sorting granulated products, particularly in the mill grinding field
11/27/1984US4485009 Lost in forming medicinal tablets & capsules
10/1984
10/16/1984US4477269 For extracting lint particles from air
10/09/1984US4475562 Method and apparatus for separating tobacco mixture into lighter and heavier fractions
09/1984
09/11/1984US4470902 Method and apparatus for classifying particles
09/11/1984US4470172 Apparatus for opening and cleaning fiber tufts
08/1984
08/08/1984EP0115057A2 Pneumatic separator in the field of fine material
07/1984
07/31/1984US4462907 Centrifugal, magnetic and screening separator
07/31/1984US4462722 Trim separator
07/24/1984US4461702 Classifier
07/18/1984EP0113607A1 Exchanger for thermally treating pulverulent material with a gas
07/17/1984US4460391 Centrifugal-chamber separating apparatus
06/1984
06/13/1984EP0110055A2 Apparatus for separating trim from a fluid conveying medium
05/1984
05/22/1984US4450071 Adjustable particle classifier
04/1984
04/25/1984EP0106155A2 A sieve for powder
04/10/1984US4441994 Apparatus for separating foreign bodies from fiber tufts
03/1984
03/28/1984EP0103702A2 Method and apparatus for screening pneumatically conveyed solid particles
03/20/1984CA1163960A1 Method and apparatus for classifying particles of powder metal
02/1984
02/21/1984US4432867 Method and apparatus for separating particulate materials from fibrous materials
01/1984
01/25/1984EP0098923A1 Device for the heat treatment of fine-grained material
01/24/1984CA1160993A1 Method and apparatus for classifying particles
01/17/1984CA1160460A1 Process of upgrading nickeliferous oxide ores of lateritic origin
12/1983
12/06/1983US4418871 Method and apparatus for reducing and classifying mineral crystalline and brittle noncrystalline material
11/1983
11/01/1983US4412839 Separation of hydrophobic from hydrophilic particles
10/1983
10/11/1983US4409097 Improved pivotable centrifugal classifier and method of classifying
09/1983
09/21/1983EP0023905B1 System for dispersing and transporting particulate matter
06/1983
06/28/1983US4390419 Centrifugal classifier
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