Patents
Patents for B07B 9 - Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets (3,146)
05/1984
05/24/1984WO1984001910A1 Method of recovering environment-detrimental material
05/08/1984US4447319 Process for separating sand from a brown coal or lignite material containing sand
05/02/1984EP0106997A2 Method of processing scrap metal and plant for its mechanical processing
05/01/1984US4445906 Process for the treatment of the combustible portion of domestic waste for briquetting and apparatus therefor
05/01/1984CA1166605A1 Sensor-regulated fluid suspension separator
04/1984
04/25/1984EP0106155A2 A sieve for powder
04/10/1984US4441412 Driving device of sorting cylinder for use in a rotary type rice hulling and sorting device
04/10/1984CA1165278A1 Method and apparatus for separating sand from botanical fines
04/04/1984EP0104323A2 A cutting and sewing device for bags containing powdery to granular and/or flocculent material
04/03/1984US4440635 Process and apparatus for the recovery of cellulose fibers from paper-plastic mixtures
03/1984
03/07/1984EP0102117A1 Rotary cleaning mechanism and method for cleaning threshed grain in combines
03/07/1984EP0102116A1 Oscillating mechanism for rotary cleaning device
02/1984
02/22/1984EP0100942A2 Apparatus and method for producing shot-free mineral wool
02/14/1984US4431530 Apparatus for extracting foreign bodies and heavy parts from fiber material
02/07/1984US4430210 Screen
01/1984
01/25/1984EP0099261A2 Refuse treatment
01/25/1984EP0098923A1 Device for the heat treatment of fine-grained material
01/24/1984CA1161009A1 Method and apparatus for recovering fuel and other resources from refuse utilizing disk screens
01/24/1984CA1160993A1 Method and apparatus for classifying particles
01/11/1984EP0098207A1 Purifying device for products such as foodstuffs, and purifying installation including said device
01/10/1984US4424891 Equipment for reclaiming the waste products of machining
01/03/1984US4423987 Garbage conveying system
12/1983
12/20/1983US4421038 Method and apparatus for removing foreign objects from fluid bed systems
12/06/1983US4418871 Method and apparatus for reducing and classifying mineral crystalline and brittle noncrystalline material
11/1983
11/29/1983CA1157812A1 Method of and sorting assembly for dry sorting granular mixtures of two or more polydispersed components
11/23/1983EP0094741A2 Differential rate screening
11/15/1983US4415444 Air cooling system for a vibratory sand reclaiming apparatus
11/09/1983EP0093220A1 Method and apparatus for recovering fuel and other resources from refuse utilizing disk screens
11/08/1983CA1156742A1 Control systems for material treatment plant
11/08/1983CA1156606A1 Plant for the recovery of cardboards from the commercial waste
10/1983
10/25/1983US4411778 Apparatus for screening grain or the like
10/25/1983US4411038 Pneumatic cleaning system
10/18/1983CA1155424A1 Aspirated vertical axis rotating drum sifter with vibratory and rolling contact clearers
10/11/1983US4409096 Control systems for material treatment plant
10/11/1983US4408723 Method of and apparatus for the treatment of pyrite-containing mineral coal
09/1983
09/27/1983CA1154417A1 Method of and apparatus for the dry separation of pyrite from coal
09/07/1983EP0088064A2 An arrangement in grading and cleaning machines with screens
09/07/1983EP0087698A1 Method for separating unreacted material from crude silicon carbide
08/1983
08/30/1983CA1152963A1 Method of and apparatus for the treatment of pyrite-containing mineral coal
08/09/1983US4397319 Cleaning device for harvesting machines
08/02/1983US4396501 Wood chip screening and processing method and apparatus
07/1983
07/26/1983US4394978 Grinding and separation into powders of metal and metal oxide
06/1983
06/29/1983EP0082815A2 Method of separating at least a fraction from municipal waste, and device for carrying out the method
06/22/1983EP0082125A2 An arrangement in machines for separating materials having different aerodynamic properties
06/21/1983US4389229 Methods and apparatus for fabricating a lightguide preform
06/21/1983US4389019 Method of and apparatus for the dry separation of pyrite from coal
06/15/1983EP0081087A2 Method and device for separating bulk material according to density
06/07/1983US4387019 Aluminum can reclamation method
05/1983
05/31/1983US4385731 Apparatus for producing and separating fines of a crushable material
05/10/1983US4382857 Self-cleaning
05/04/1983EP0078141A1 Method and apparatus for separating tobacco mixture into lighter and heavier fractions
04/1983
04/14/1983WO1983001211A1 Air cooling system for a vibratory sand reclaiming apparatus
03/1983
03/30/1983EP0075245A2 Apparatus for sorting household refuse
03/16/1983EP0073864A1 A process of reclaiming gypsum from plasterboard
03/08/1983US4376042 Chip sizing process
03/01/1983US4375454 Electrostatic enrichment of trona and nahcolite ores
01/1983
01/26/1983EP0070546A2 Method of dressing the combustible part of domestic refuse before briquetting, and plant for carrying out said method
01/19/1983EP0070264A2 Method of separating materials having different specific weights, and apparatus embodying said method, particularly for separating impurities from a compost obtained from municipal refuse
01/05/1983EP0068502A2 Method and apparatus for recovering thermoplastic from coated fabric scrap
12/1982
12/14/1982US4363722 Process and apparatus for treating titanium machining scrap
12/07/1982US4362276 Process and apparatus for recovering metal and plastic from insulated wire
11/1982
11/30/1982CA1136581A1 Apparatus for separating paper fibres from portions of polyethylene film material
11/24/1982EP0065493A1 Device to sort compost
11/10/1982EP0064123A2 Aeroballistic device for separating the components of pretreated solid urban waste
09/1982
09/28/1982US4351373 System of apparatus for filling bags with dry powder
09/01/1982EP0058778A2 Separating apparatus for cereals
08/1982
08/11/1982EP0057642A1 Method for purifying recovered glass
08/05/1982WO1982002503A1 Air stream separator
07/1982
07/27/1982US4341744 Charging crushed trona ore to effect electrostatic separation of nonconducting impurities; roasting; beneficiation
07/27/1982US4341353 Method and apparatus for recovering fuel and other resources from refuse utilizing disk screens
07/20/1982US4340142 Tobacco recovery from stemmery discards
07/20/1982CA1127932A1 Method for separating veins from lamina of tobacco leaf
07/06/1982US4337900 Method of recovery of aluminum from waste material
06/1982
06/30/1982EP0054754A2 Method of separating plastics materials from waste mixtures
06/22/1982CA1126215A1 Cyclone separator with stator-fan arrangement about the vortex finder
05/1982
05/18/1982US4330400 Apparatus for separating dust, dirt and the like from particulate material
05/18/1982CA1123787A1 Apparatus for classifying particles
04/1982
04/06/1982US4323083 Method for separating veins from lamina of tobacco leaf
04/01/1982WO1982000999A1 Method for manufacturing high value manure and useful by-products
03/1982
03/31/1982EP0048520A1 Method for drying and size grading fly ash
03/23/1982US4321134 Method of and sorting assembly for dry sorting granular mixtures of two or more polydispersed components
03/16/1982US4319990 Apparatus for the dry cleaning of grain
02/1982
02/09/1982US4314674 Differential trituration
01/1982
01/21/1982WO1982000107A1 Method of and apparatus for the pneumatic classification of finely-divided solids
12/1981
12/15/1981US4305507 Disposable diaper reclaiming apparatus
12/08/1981US4304661 Machines for concentrating ore
11/1981
11/24/1981CA1113043A1 Recovery of minerals from ultrabasic rocks
11/10/1981US4299694 Method and apparatus for char separation from the discharge materials of an iron oxide reducing kiln
10/1981
10/27/1981CA1111381A1 Vertical current pneumatic classifier with air-seal maintaining conveyor exit
09/1981
09/29/1981US4292172 Apparatus for classifying particles
08/1981
08/26/1981EP0034579A1 Process and apparatus for treating dross and liquid scum
08/05/1981EP0033009A1 Method and equipment for treating chopped crops
07/1981
07/28/1981US4280903 Apparatus for separating sand from botanical fines
07/28/1981US4280901 Differing in weight
07/28/1981US4280900 Rotary seed cleaner
07/21/1981US4279740 Light-material segregating method and apparatus
06/1981
06/23/1981US4274846 Particle sizing sampler
06/02/1981US4270470 Combustion system and method for burning fuel with a variable heating value
05/1981
05/19/1981US4268294 Entraining lint from effluent
05/19/1981US4268271 Crushing; separation by particle size
1 ... 21 22 23 24 25 26 27 28 29 30 31 32