| Patents for B07B 7 - Selective separation of solid materials carried by, or dispersed in, gas currents (3,808) |
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| 03/24/2009 | US7506830 Apparatus for modifying surfaces of toner particles |
| 03/24/2009 | US7506764 Apparatus and method for separating/mixing particles/fluids |
| 03/12/2009 | US20090065403 Centrifugal air classifier |
| 03/11/2009 | CN101380631A Separator for coal mill |
| 03/11/2009 | CN101380630A Double inlet and outlet coal dust separator |
| 03/11/2009 | CN101380606A Bowl type half-speed grinding mill |
| 03/05/2009 | DE10352525B4 Zyklonsichter Cyclone separator |
| 03/04/2009 | CN201200975Y Type seed grader |
| 03/04/2009 | CN101378847A Shifter |
| 03/03/2009 | CA2315915C Method and device for separating solid particles present in a gas stream |
| 02/26/2009 | DE102007039518A1 Sifting granulating discharge for a fluidized bed granulating device comprises a fine sifting pipe which opens into a finished product container and a coarse sifting pipe arranged above the fine sifting pipe in the granulating region |
| 02/18/2009 | EP2024093A1 Method for producing very fine particles by means of a jet mill |
| 02/18/2009 | CN101370600A Centrifugal air classification machine |
| 02/18/2009 | CN101367080A Gas-solid diphasic stream separator based on secondary wind distribution |
| 02/11/2009 | CN201192687Y Paper sheet separation apparatus for bottle tablet material |
| 02/05/2009 | DE10030800B4 Mahlprozess von Materialien Milling of materials |
| 02/04/2009 | EP2020266A2 Powder classifying device |
| 02/04/2009 | CN101357365A Powder classifying device |
| 02/04/2009 | CN100457297C Turbine classifier for processing powder |
| 01/29/2009 | WO2007129478A9 Shifter |
| 01/28/2009 | CN201185650Y Equipment for sorting broken segments suitable for cigarette production |
| 01/27/2009 | CA2359702C Micromachined virtual impactor |
| 01/21/2009 | CN201182188Y Multilevel pneumatic separation device for rejecting silver from tobacco shred |
| 01/14/2009 | CN101342529A High-efficiency size grading unit equipment |
| 01/07/2009 | CN201175699Y Material sorting device |
| 01/07/2009 | CN101337230A Defective cigarette holder processing and recovering technique |
| 12/31/2008 | CN201172042Y Continuous-adjustable micropowder sorter |
| 12/24/2008 | CN201168700Y Centrifugal type airflow classifier |
| 12/18/2008 | DE20321693U1 Schneidmühlensystem Granulator system |
| 12/17/2008 | CN201164836Y Unpowered high-effective power selecting machine |
| 12/10/2008 | CN201161200Y Superfine disintegrator |
| 12/10/2008 | CN101318181A Apparatus for breaking up and classifying cake material |
| 12/10/2008 | CN101318180A Hydrocarbon black powder removing method and device |
| 12/10/2008 | CN100442148C Process for producing toner, and apparatus for modifying surfaces of toner particles |
| 12/03/2008 | CN100438995C Excludation of floc in Chinese chestnut shell powder |
| 11/27/2008 | WO2008143267A1 Pulverizing and coarse powder classifying apparatus and fine powder classifying apparatus |
| 11/27/2008 | US20080290002 Safety Device for Sieving Granular Material |
| 11/26/2008 | CN201154320Y Vertical superfine mill |
| 11/26/2008 | CN100435983C Dry type turbine classifier for micropowder |
| 11/25/2008 | CA2378161C Filter device |
| 11/19/2008 | EP1992422A1 Centrifugal air classifier |
| 11/19/2008 | CN201150914Y Garbage compost density sorting device |
| 11/13/2008 | WO2008135558A2 Apparatus and method for sifting feedstock |
| 11/13/2008 | WO2008113339A3 Operating method for an air classifier and air classifier |
| 11/12/2008 | CN201147754Y Material pneumatic grading plant |
| 11/11/2008 | US7448391 Method and device for the separation of foreign bodies |
| 10/29/2008 | CN201140175Y Precise separation apparatus for corn |
| 10/29/2008 | CN201140174Y Powder concentrator guide blade used when replacing |
| 10/29/2008 | CN201140173Y Tapioca starch finished product screen |
| 10/23/2008 | WO2008127709A2 Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein |
| 10/23/2008 | US20080257789 Device for and Method of Separating Particles |
| 10/23/2008 | DE202008008551U1 Windsichter Windsifter |
| 10/22/2008 | CN101291747A Sieving device for sieving granular material |
| 10/15/2008 | CN201132157Y Grading wheel with vanes and current plate |
| 10/15/2008 | CN100425356C Stepped wheel of airflow pulverization |
| 10/15/2008 | CN100425355C Full circulation air flow powder sieving machine |
| 10/08/2008 | CN101279299A Medium agitation mill |
| 10/02/2008 | US20080237094 Particulate separation processes and apparatus |
| 10/01/2008 | CN201124163Y Totally enclosed negative-pressure type food automatic separator |
| 10/01/2008 | CN101274322A Method for sorting consumer waste |
| 09/25/2008 | WO2008113339A2 Operating method for an air classifier and air classifier |
| 09/25/2008 | DE102007013029A1 Windsichter-Betriebsverfahren und Windsichter Air classifier operating procedures and air classifier |
| 09/24/2008 | CN201120381Y Auxiliary liquefaction dispersion apparatus |
| 09/24/2008 | CN201120379Y Fanning machine for vanadium slag classification |
| 09/24/2008 | CN201120378Y Fastening-embedding type classification impeller |
| 09/24/2008 | CN201120377Y Rotary net of air separation cleaning trunk |
| 09/24/2008 | CN101268860A Method and equipment for fragment size classification in cigarette production |
| 09/16/2008 | US7424956 Separation method and separation device |
| 09/10/2008 | CN101260663A Water floating article interception processing system |
| 09/10/2008 | CN101259467A Powder separating machine for cement raw material, chamotte and mineral waste residue vertical type roller mill |
| 09/04/2008 | WO2008105150A1 Down separating/selecting method and apparatus |
| 09/03/2008 | CN201108897Y Air current grinder sorting wheel |
| 09/03/2008 | CN100415391C A longtidunal micrometric separator for classifying solid particulate materials and classifying method |
| 08/28/2008 | US20080201980 Apparatus and method of enhancing the quality of high-moisture materials and separating and concentrating organic and/or non-organic material contained therein |
| 08/27/2008 | CN201105266Y Quadratic grading type clathrate rotor |
| 08/27/2008 | CN101249494A 风力分选装置 Wind sorter |
| 08/20/2008 | CN201102015Y Cataract type air separator |
| 08/20/2008 | CN101244402A Amorphous submicron particles |
| 08/19/2008 | US7413086 Inline sifter |
| 08/19/2008 | US7413084 Method and system for separating particulate matter |
| 08/13/2008 | CN201099695Y Complete equipment for abstracting noble metal from waste and old circuit board, circuit board, gold plating plate |
| 08/13/2008 | CN201098676Y Grading machine with accessory lamina on grading wheel |
| 08/13/2008 | CN201098675Y Grading lamina replaceable cage-type rotor |
| 08/13/2008 | CN201098627Y Inner grading ball grinder |
| 08/06/2008 | EP1951446A1 Safety device for sieving granular material |
| 08/06/2008 | CN201094925Y Multiple composite global function all-functional micro mist crushing and grading machine unit |
| 08/06/2008 | CN100408206C Method for preparing raw material of cement and equipment therefor |
| 08/06/2008 | CN100408191C Separation mechanism of grinder |
| 07/30/2008 | CN100406142C Separating method and separator |
| 07/29/2008 | CA2486941C A longtidunal micrometric separator for classifying solid particulate materials |
| 07/23/2008 | CN201090744Y Reverse concave gas flow sealing device |
| 07/23/2008 | CN201088961Y Classifying system for airflow mill |
| 07/23/2008 | CN201088960Y Centrifugal type micro-powder classifier |
| 07/16/2008 | CN201086065Y Defibrator |
| 07/09/2008 | CN101214461A Vertical ultra-fine powder mill |
| 07/02/2008 | CN201081521Y Air flow drying device for material |
| 07/02/2008 | CN201079779Y Grading machine with isolating plate on grading wheel |
| 07/02/2008 | CN201079778Y Full ceramic impeller manufactured by second sintering method |
| 06/26/2008 | US20080149535 Apparatus for modifying surfaces of toner particles |
| 06/25/2008 | CN201076857Y Clathrate rotor of ultra-fine powder selector |