| Patents for B07B 7 - Selective separation of solid materials carried by, or dispersed in, gas currents (3,808) |
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| 06/09/2005 | WO2005052288A2 Circumferential slot virtual impactor for concentrating aerosols |
| 06/09/2005 | DE10350518A1 Granular product separating mechanism, has static cascade separator parts including rod-shaped baskets that are oppositely arranged and rotatable, where baskets` discharge ends are led into outlet body |
| 06/08/2005 | EP1536876A1 Pollen cleaning method and a device applying this method |
| 06/08/2005 | CN2703586Y Parallel multi-passage axial middlings separator |
| 06/08/2005 | CN1204983C High-efficient powder separator |
| 06/08/2005 | CN1204972C Separator of mill |
| 06/07/2005 | US6902126 Hybrid turbine classifier |
| 06/01/2005 | EP1534436A2 Apparatus and methods for separating particles |
| 06/01/2005 | EP1263276B1 Cross-flow fan with a closed suction element, and smooth flowing suction separation device |
| 06/01/2005 | EP0800445B2 Process and plant for processing mixed plastics |
| 05/25/2005 | CN2701540Y A rabbish removing unit for separating plastic bottle fragments and paper fragments |
| 05/24/2005 | US6896477 Cross-flow fan with a closed suction element, and smooth flowing suction separation device |
| 05/18/2005 | CN2700009Y Powder grading plant |
| 05/17/2005 | CA2351188C Method for operating the air circuit and conveying stock flow in the casing of a hammer mill |
| 05/12/2005 | DE10122644B4 Sichter Classifier |
| 05/11/2005 | EP1529568A2 Cyclone separator |
| 05/11/2005 | CN2698470Y Dust cleaner for negative pressure long-groove table seed-screening vehicle |
| 05/11/2005 | CN2698469Y Low resistance wear-proof horizontal vortex powder selector |
| 05/11/2005 | CN2698468Y Stone cleaner for negative pressure long-groove table seed-screening machine |
| 05/10/2005 | US6889843 Apparatus and methods for controlling the separation of particulate material |
| 05/04/2005 | CN2696727Y Double-layer drum screen with wind selecting blighted grain and dust removing device |
| 05/04/2005 | CN1611308A Copper foil recovery method for circuit board |
| 04/27/2005 | CN2695127Y Device for separating granular substance |
| 04/27/2005 | CN1608745A Dynamic coal milling powder-selecting machine |
| 04/26/2005 | US6884883 Method for reducing pulp to powder and process for the production of a cellulose ether |
| 04/20/2005 | CN1607040A Combined powder selector with double wheel differential motion |
| 03/23/2005 | CN1597147A Dry grading method of powdered coal and its equipment |
| 03/16/2005 | CN2684948Y Atomized powder selective separator |
| 03/16/2005 | CN2684947Y Powder selective separator with negative pressure dust suction device |
| 03/16/2005 | CN1593370A Capsule dismantling method and apparatus |
| 03/02/2005 | CN1586731A Method and device for extracting superfine powder coal from fine powder separator |
| 02/23/2005 | CN1583294A Double-stage assembled vortex powder selector |
| 02/23/2005 | CN1583293A Separating and extracting apparatus high-additional value mineral from dry flyash |
| 02/23/2005 | CN1583292A Materials fine sorting method |
| 02/10/2005 | US20050029167 Separation of fine granular materials |
| 02/02/2005 | EP1502663A1 Double pneumatic action machine for the separation of the aggregates from light pollutants |
| 02/01/2005 | US6848582 Longitudinal micrometric separator for classifying solid particulate materials |
| 01/26/2005 | CN1186133C Three composition dividing powder separating machine |
| 01/19/2005 | EP1239966B1 Mill classifier |
| 01/19/2005 | CN1568215A Pollen cleaning method and device |
| 01/12/2005 | CN1564718A Appts and method of controlling particle flow distribution between the outlets of a classifier |
| 01/05/2005 | CN2668286Y Biaxial powder separating machine |
| 01/04/2005 | CA2209145C Separator wheel for an air separator |
| 12/29/2004 | CN2666574Y Pellet sand mixture separator |
| 12/29/2004 | CN1557572A Device for separating granulated substance |
| 12/22/2004 | CN1555930A Garbage sorting car |
| 12/22/2004 | CN1180887C Grinding and classifying method for cereals and grinding and classifying machine for cereals |
| 12/16/2004 | US20040253531 Adjusting particle size distribution ; calssification; mixture of binder and colorant |
| 12/16/2004 | US20040251330 The behavior of the material to be pulverized is better controlled in a classifying chamber even when a large amount is fed, a gas-particle ratio does not abnormally increase around a classifying rotor located above the classifying chamber, particle classification performance does not deteriorate; |
| 12/16/2004 | US20040251172 Apparatus and method for classifying fine particles into sub and supra micron ranges with high efficiency and throughput |
| 12/15/2004 | CN2663027Y Pneumatic dry dressing machine |
| 12/09/2004 | WO2004105966A1 Apparatus and method to separate materials having different granulometry |
| 12/09/2004 | US20040244593 Pollen cleaning method and device |
| 12/08/2004 | EP1483061A1 Apparatus and method for classifying fine particles into sub and supra micron ranges with high efficiency and throughput |
| 12/08/2004 | EP1483038A1 Method and apparatus for removing mercury species from hot flue gas |
| 12/07/2004 | US6827221 Mill classifier |
| 12/07/2004 | US6827219 Impactor with cooled impaction plate and method for classifying and collecting aerosols using the same |
| 12/02/2004 | US20040238415 High efficiency two-stage dynamic classifier |
| 11/25/2004 | WO2004087296A3 Device for depositing and/or conveying materials |
| 11/24/2004 | CN2657801Y Purifying fanning mill for starch |
| 11/24/2004 | CN2657798Y Machine for screening honeysuckle |
| 11/10/2004 | CN2654236Y Composite dry method electronic waste object assorting machine |
| 11/10/2004 | CN1544160A Pin wheel rotor powder concentrator |
| 11/04/2004 | DE10315656A1 Vorrichtung zum Abscheiden und/oder Fördern von Materialien Apparatus for separating and / or conveying of materials |
| 11/03/2004 | CN2652527Y Garbage wind force sorting device |
| 11/03/2004 | CN2652526Y Crop vibrative wind separating hybrid remover |
| 10/27/2004 | CN2650894Y Fine coal ash dry separating classifier |
| 10/20/2004 | CN2649194Y Movable air-screen device for air-flow classifier |
| 10/14/2004 | WO2004087296A2 Device for depositing and/or conveying materials |
| 10/13/2004 | CN2647449Y Vertical air flow grading machine |
| 10/13/2004 | CN2647448Y Seeds processing cart |
| 10/13/2004 | CN2647447Y Seed processing cart |
| 10/06/2004 | CN2645795Y Horizontal vortex powder selector |
| 09/30/2004 | US20040188554 On-line control of coal flow |
| 09/30/2004 | US20040187460 Separation method and separation device |
| 09/29/2004 | CN2644021Y Powder classifier |
| 09/29/2004 | CN2644020Y Oscillatory rinding and selecting sieve of kurrajongs barker with double aerator |
| 09/23/2004 | DE10309292A1 Assembly for processing loose powder of granule materials, for drying or cooling or classifying, has an upper feed into the process zone where a circular and upwards gas flow is generated from the base |
| 09/22/2004 | CN2642413Y Novel dry air-flow grading machine |
| 09/22/2004 | CN1531461A Closed air force type grain sorting mechanism |
| 09/22/2004 | CN1530178A Separating method and separator |
| 09/15/2004 | EP1457268A2 Separation method and separation device |
| 09/15/2004 | CN2640630Y Three-times intaking device of airflow grader |
| 09/15/2004 | CN2640629Y Super-particle grader |
| 09/15/2004 | CN1166458C Turbine swirl separator |
| 09/09/2004 | US20040173698 Pressure differential material transport and disposal system |
| 09/09/2004 | DE10308707A1 Granulated material flow separator for a counterflow separator comprises a housing with tangential entry which separates the granulated material flow, and axial guide blades of different heights arranged inside the housing on the periphery |
| 09/08/2004 | CN2638861Y Grain wind-power lifting screening machine |
| 09/01/2004 | CN2637002Y Two stage composite vortex powder solution machine |
| 09/01/2004 | CN2637001Y Two material spreading device powder sifting machine |
| 08/18/2004 | CN1162100C Method and apparatus for separating bar tobacco product and packing material |
| 08/17/2004 | US6776291 Article and apparatus for particulate size separation |
| 08/12/2004 | US20040154961 Mehtod and device for separating fractions in a material flow |
| 08/11/2004 | EP1444027A1 Pollen cleaning method and device |
| 08/11/2004 | CN2631648Y Multifunctional blow sorting apparatus |
| 08/04/2004 | CN2629848Y Dressing machine |
| 07/29/2004 | DE10261448A1 Vaned rotor for particulate mill wind guide has vanes extending radially with different angles to tangents at leading and trailing edges |
| 07/29/2004 | DE10055360B4 Verfahren zur Vergasung von flüssigen bis pastösen organischen Stoffen und Stoffgemischen A process for gasification of liquid to pasty organic substances and mixtures |
| 07/28/2004 | CN2628164Y Adjustable negative pressure suspension aggregate size gravity sorter |
| 07/21/2004 | CN1513612A Processing method of sheep grass seed and equipment thereof |