| Patents for B07B 4 - Separating solids from solids by subjecting their mixture to gas currents (2,793) |
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| 10/10/2012 | CN202479141U Specific gravity separator |
| 10/10/2012 | CN202479137U Coal dressing device |
| 10/04/2012 | US20120248012 Mobile classifier |
| 10/03/2012 | EP2505272A1 Mobile sifter |
| 10/03/2012 | CN202460990U Air separation type screening machine |
| 10/03/2012 | CN101722149B Purifier with no clearance among sieve frames |
| 09/26/2012 | CN202447124U Blowing and sucking type rice polisher |
| 09/26/2012 | CN102688857A Cleaning device with double cross-flow fans, three air passages and double-layered vibrating screens |
| 09/26/2012 | CN101652191B Apparatus and method for sifting feedstock |
| 09/23/2012 | CA2772477A1 Vertical drop product cleaner with perforated intake manifold |
| 09/20/2012 | WO2012123807A1 Process for handling waste material |
| 09/19/2012 | CN102671867A Broken crystal material sorting equipment |
| 09/19/2012 | CN102671858A Roller type separator |
| 09/18/2012 | US8267336 System and method for treating shredder residues and use of a granulate fraction thus produced |
| 09/18/2012 | US8267254 Fluid separator for trash and other materials |
| 09/14/2012 | DE202012102964U1 Vorreiniger für körniges Schüttgut, insbesondere Getreide Precleaner for granular bulk materials, particularly cereals |
| 09/07/2012 | WO2012119036A1 An article separation system using a plurality of vortexes |
| 09/05/2012 | CN102656117A Synthetic amorphous silica powder and method for producing same |
| 09/05/2012 | CN102652940A Gas-solid fluidized bed sorting machine based on pulse airflow |
| 08/29/2012 | CN202398534U Dust-removing sorting machine |
| 08/29/2012 | CN102652110A Synthetic amorphous silica powder and method for producing same |
| 08/29/2012 | CN102652109A Synthetic amorphous silica powder and method for producing same |
| 08/28/2012 | US8251227 Methods and apparatus for separating particulates from a particulate-fluid mixture |
| 08/23/2012 | US20120211032 Method and Device for Preparing Broken Glass |
| 08/22/2012 | CN202387673U Device for feeding and decontaminating raw materials of fine dried noodles |
| 08/21/2012 | CA2649478C Separator attachment for a vibratory apparatus |
| 08/15/2012 | EP2486986A1 Distribution device with distribution plates |
| 08/15/2012 | EP1763407B1 Process and apparatus for the treatment of municipal solid waste and biomass material obtained thereby |
| 08/15/2012 | CN101480660B Household garbage treater |
| 08/09/2012 | US20120199676 Method for Separating and Recovering Concentrated Copper and Other Metal from Processed Recycled Materials |
| 08/09/2012 | US20120199519 Waste screening apparatus and methods |
| 08/08/2012 | CN202366878U Grain sorting screen |
| 08/08/2012 | CN202366877U Descaling machine for hull of rapeseed and sesame |
| 08/01/2012 | CN202356308U kernel husk separating and sorting equipment |
| 07/31/2012 | US8231007 Static classifier cage |
| 07/25/2012 | EP2478971A1 Combined classifier |
| 07/25/2012 | CN202343453U Dual air-duct structure of air-screen cleaning machine |
| 07/25/2012 | CN202343452U Mounting mechanism of small wind screening mesh screen |
| 07/25/2012 | CN102601049A Wind power sorting system for municipal domestic waste |
| 07/25/2012 | CN102601048A Movable grain thrower |
| 07/25/2012 | CN101456018B Coal sieving device using wind force |
| 07/24/2012 | US8225936 Method and apparatus for dividing a stream of solids |
| 07/18/2012 | CN101490138B Microparticle, process for producing microparticle, resin composition loaded with the microparticle and optical film |
| 07/11/2012 | CN202316304U 用于垃圾处理的旋转分料装置 For the disposal of the rotary feeding device |
| 07/11/2012 | CN202316303U 风选装置 Winnowing device |
| 07/11/2012 | CN102553826A Novel grain impurity cleaning machine |
| 07/11/2012 | CN102553823A Sorting device for solid materials with different specific weights |
| 07/10/2012 | US8215489 Method and apparatus for physical separation of different sized nanostructures |
| 07/05/2012 | US20120168356 Procedure and device for the separation of fine particles from granulated bulk materials in piping |
| 07/04/2012 | CN202290579U 粮食清选机 Grain cleaning machine |
| 07/04/2012 | CN202290571U 比重式种子清选机 Gravity-type seed cleaning machine |
| 07/04/2012 | CN202290570U 用于垃圾处理的风选装置 Winnowing means for waste disposal |
| 07/04/2012 | CN102527635A Clean and environmentally-friendly separating device of steel sections, colloidal particles and colloidal powder |
| 07/04/2012 | CN101947515B Combined grain sorting winnower with cylinder screen |
| 07/04/2012 | CN101056717B Device for separating granular material |
| 06/28/2012 | US20120160745 Feeding device for injection molding device |
| 06/27/2012 | EP2226403B1 Method of concentrating nickel in saprolite ore |
| 06/27/2012 | CN202283524U 一种手电两用粮食风选机 One kind of flashlight dual grain winnowing machine |
| 06/21/2012 | DE102010054849A1 Verfahren und Vorrichtung zur Abscheidung von feinen Partikeln aus granulatförmigen Schüttgütern in einer Rohrleitung Method and apparatus for depositing fine particles of granular solids in a pipeline |
| 06/20/2012 | EP2465617A1 Method and device for separating fine particles from granulate bulk goods in a pipe |
| 06/14/2012 | US20120145606 Pneumatic Flotation Machine and Flotation Method |
| 06/07/2012 | WO2012074417A1 Article diverter |
| 06/06/2012 | CN202263725U 一种分离建筑废弃物再生骨料中轻质物料的装置 An apparatus construction waste recycled aggregate in lightweight materials separation |
| 06/06/2012 | CN102485354A Composite split type sand selection machine |
| 06/06/2012 | CN102485353A Composite split type sand selecting method |
| 06/06/2012 | CN102485352A Composite separated type sand separation method and sand separation machine |
| 05/30/2012 | EP2456560A1 Method and device for preparing broken glass |
| 05/30/2012 | CN202238675U Raw grain air-screening combined cleaning equipment |
| 05/30/2012 | CN202238661U Winnowing device |
| 05/30/2012 | CN202238660U Zinc powder winnowing machine |
| 05/30/2012 | CN202232897U Beet impurity removal device |
| 05/30/2012 | CN101946965B Nut shell breaking separator |
| 05/30/2012 | CN101795774B Sand making apparatus, sand making method, and made sand |
| 05/30/2012 | CN101758025B Airflow oscillating separator |
| 05/24/2012 | DE10196605B3 Vorrichtung zum Sortieren von Holzschnitzel in separate Fraktionen Apparatus for sorting wood chips into separate fractions |
| 05/23/2012 | CN202224360U Grain cleaning machine |
| 05/23/2012 | CN202224354U Dust removal device for rice husk carbon |
| 05/23/2012 | CN202224353U Vertical rice hull lifter |
| 05/17/2012 | US20120118795 Gold refining apparatus |
| 05/16/2012 | CN202219240U Separator for waste and old solid particle powder |
| 05/14/2012 | DE202012101573U1 Vorrichtung zum Abscheiden von Staubteilchen aus größeren Schüttgutpartikeln Device for separating dust particles from larger bulk material particles |
| 05/10/2012 | WO2012060797A1 Method for separating a granular mixture in a fluid medium and apparatus for carrying out said method |
| 05/09/2012 | CN202212349U Suction type ore sand screening/filtering device |
| 05/09/2012 | CN102448625A Friable mixtures separating device |
| 05/09/2012 | CN102441532A Combined cleaning equipment of raw grain air sieve |
| 05/09/2012 | CN102441527A Separation method for catalysts of different inactivation degrees |
| 05/09/2012 | CN102440111A Wood shovel |
| 05/09/2012 | CN101733249B Spiral belt piece type multi-gas field drum screen grain cleaning machine |
| 05/08/2012 | US8172088 Air separator |
| 05/08/2012 | US8172087 Separation apparatus |
| 04/25/2012 | CN101564722B 电动风选机 Electric winnowing machine |
| 04/19/2012 | WO2011143026A3 De-inking screen with air knife |
| 04/18/2012 | EP2440337A1 Waste screening apparatus and methods |
| 04/18/2012 | EP2142312B1 Apparatus and method for sifting feedstock including grinding mill |
| 04/18/2012 | CN202191918U 一种打米机二次自动除糠机构 One kind of fight except rice bran automatic machine secondary institutions |
| 04/12/2012 | DE102010042167A1 Verfahren und Vorrichtung zum Trennen eines Staubgemisches in seine Staubanteile Method and device for separating a mixture into its dust content Dust |
| 04/11/2012 | EP2439001A2 Device and method for separating a dust mixture into its dust components |
| 04/11/2012 | EP2438807A1 Device for cleaning and sorting small harvested goods |
| 04/11/2012 | EP1427545B1 Particulate material dedusting apparatus |
| 04/10/2012 | DE202012003141U1 Pneumatische Fördervorrichtung für Sichter Pneumatic conveying apparatus for classifier |