| Patents for B07B 4 - Separating solids from solids by subjecting their mixture to gas currents (2,793) |
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| 05/16/2013 | US20130118959 Ejector system for color sorter |
| 05/15/2013 | CN202933866U Specific weight table of grain screening machine |
| 05/07/2013 | US8434624 Harvesting corn cobs |
| 05/01/2013 | CN103071622A Wheat germ sorting extraction device |
| 04/30/2013 | US8430246 Apparatus and method for sifting feedstock |
| 04/25/2013 | US20130098809 Method for Grading Water-Absorbent Polymer Particles |
| 04/23/2013 | DE202013100628U1 Reiniger für körniges oder granuliertes Schüttgut Cleaner for granular or granulated bulk |
| 04/18/2013 | US20130092609 Isotropic Quantization Sorting Systems of Automobile Shredder Residue to Enhance Recovery of Recyclable Materials |
| 04/17/2013 | EP2580380A1 Apparatus for separating particles and methods for using same |
| 04/17/2013 | CN202877122U Electric small grain hull wind power removing machine |
| 04/17/2013 | CN103041989A Mobile vibration grading machine capable of removing red-jujube impurity |
| 04/10/2013 | CN202860842U Multifunctional sweeper for experiment |
| 04/10/2013 | CN103028546A Grain screening and de-dusting equipment |
| 04/03/2013 | CN202845332U Spiral flow powder removing machine for dry grading of fine coal before selection |
| 04/03/2013 | CN202845326U Wind-distribution plate vibrating type fluidized bed sorting machine |
| 04/03/2013 | CN202845325U Rice-and-bran separating device |
| 04/03/2013 | CN202845324U Dust removing device |
| 04/03/2013 | CN202845323U Rough rice sorting device |
| 04/03/2013 | CN103008236A Sand conveying system for production line of modified bituminous waterproof sheet material |
| 04/03/2013 | CN101708493B Full-boiling cyclone fluidized bed air separating damping machine and new air separating damping technology |
| 03/28/2013 | US20130074282 Cylindrical Dedusting Apparatus for Particulate Material |
| 03/27/2013 | CN202823884U Cottonseed cleaning machine |
| 03/27/2013 | CN102989675A Portable-type winnowing fan |
| 03/27/2013 | CN102989674A Garbage winnowing device |
| 03/21/2013 | US20130068669 Vertical drop product cleaner with perforated intake manifold |
| 03/20/2013 | EP2569098A2 De-inking screen with air knife |
| 03/20/2013 | CN202803618U Separating device capable of absorbing super absorbent resin and wood pulp fiber of core once |
| 03/20/2013 | CN102974539A Resin sand winnowing machine |
| 03/13/2013 | CN202778962U Material screening device |
| 03/13/2013 | CN202778961U Double-cross-flow draught fan three-air-flue double-deck vibrating sieve cleaning selecting device |
| 03/07/2013 | DE102009015352B4 Vorrichtung zum Aussortieren von fehlerhaften, zylindrischen Medikamentenkapseln Apparatus for sorting out faulty, cylindrical medication capsules |
| 03/06/2013 | EP2564944A2 A device and method for removing a foreign object from harvested leaves |
| 03/06/2013 | CN102958620A Screening device and method of screening |
| 03/06/2013 | CN101272871B Apparatus for classifying charge material |
| 02/27/2013 | EP2561935A1 Method for classifying powder |
| 02/21/2013 | WO2013023640A1 Method for reclaiming active material from a galvanic cell, and an active material separation installation, particularly an active metal separation installation |
| 02/20/2013 | CN202741346U Negative-pressure vibrating screening instrument |
| 02/20/2013 | CN202741342U Special winnowing machine for resourceful treatment of construction waste |
| 02/20/2013 | CN202741341U Tea leaf selecting device |
| 02/20/2013 | CN102935427A Multifunctional cleaning machine for experiment |
| 02/13/2013 | CN202725511U Chrome ore recovery system |
| 02/13/2013 | CN202725500U Novel gravity separator |
| 02/13/2013 | CN202725494U Gas-solid fluidized bed separator based on pulse airflow |
| 02/13/2013 | CN102921635A Screw air elutriation fine-coal remover for dry classification before fine coal preparation |
| 02/07/2013 | WO2013016771A1 Processing mined material |
| 02/07/2013 | DE102012015096A1 System for separating mixtures from recyclable domestic waste material to remove lightweight packages-films of food product, has transport device transporting mixtures between devices, and screening devices arranged before separating device |
| 02/07/2013 | CA2843379A1 Processing mined material |
| 02/06/2013 | CN102189079B Corn impurity removing device for starch processing |
| 01/23/2013 | CN202683492U Crushed crystalline material sorting equipment |
| 01/23/2013 | CN202683480U Fluidifying and sorting device for air dense medium fluidized bed |
| 01/23/2013 | CN202683479U Gravity rotary winnower for household garbage |
| 01/23/2013 | CN102892520A 空气分离器 Air separator |
| 01/16/2013 | EP2544831A2 Air separator |
| 01/16/2013 | CN202667143U Winnowing type screening machine |
| 01/16/2013 | CN202667141U Combination type vegetable light impurity winnowing machine |
| 01/16/2013 | CN102029259B Complete inverted cone shaped dust suction device for removing dust generated by milling sands by dry method and with vibrating screen and dust suction method |
| 01/15/2013 | US8353408 Centrifugal air classifier |
| 01/10/2013 | US20130008837 Sorting apparatus |
| 01/10/2013 | US20130008832 Method and System For Separating and Recovering Wire and Other Metal from Processed Recycled Materials |
| 01/02/2013 | CN202638752U Pretreatment device for plastic particle plate hitting materials |
| 01/02/2013 | CN202638751U Particle filtering device |
| 01/02/2013 | CN102211106B Automatic fast sorter of domestic garbage |
| 01/02/2013 | CN101724422B Device for drying and sieving coal by wind power |
| 12/26/2012 | CN202621465U Walnut winnowing machine |
| 12/26/2012 | CN202621459U Differential double-layer air dry separator complete equipment |
| 12/26/2012 | CN102836820A Winnowing machine |
| 12/26/2012 | CN102039275B 吸力式垃圾分选机 Suction garbage sorter |
| 12/19/2012 | CN101733251B Separation instrument for male and female graine with different sexes and egg colors |
| 12/13/2012 | WO2012168625A2 Dynamic separator for pulverulent materials |
| 12/12/2012 | CN202591121U Rotary drum type pneumatic separating machine |
| 12/05/2012 | CN202570620U Material separator |
| 12/05/2012 | CN202570619U Movable type grain thrower |
| 12/05/2012 | CN202570618U Polyester masterbatch powder suction device |
| 12/05/2012 | CN102806202A Fluid-bed separator comprising vibrating air distribution plate |
| 12/05/2012 | CN102091691B Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment |
| 11/28/2012 | CN102794269A Wind power separator for straw stem leaf separating machine |
| 11/21/2012 | CN102784756A Material culling device |
| 11/21/2012 | CN102783321A Straw stem and leaf separating machine |
| 11/14/2012 | EP2522630A1 Synthetic amorphous silica powder and method for producing same |
| 11/14/2012 | EP2522629A1 Synthetic amorphous silica powder and method for producing same |
| 11/14/2012 | EP2522628A1 Synthetic amorphous silica powder and method for producing same |
| 11/14/2012 | CN202527369U Rotary winnowing grader |
| 11/14/2012 | CN102773215A Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body |
| 11/13/2012 | US8307987 Electrostatic material separator |
| 11/08/2012 | WO2012150355A1 Method and system for eliminating residue from a flow of harvest |
| 11/08/2012 | WO2012150250A1 Device and method for separating feedstock into at least one light material fraction and a heavy material fraction |
| 11/08/2012 | WO2012150239A1 Method and device for fractionating bulk material |
| 11/07/2012 | EP2520376A1 Method and device for fractionation of bulk goods |
| 11/07/2012 | CN202516776U Air separation device for tobacco shred recovery |
| 11/07/2012 | CN102764733A Chromium ore recovering system |
| 10/31/2012 | CN202506600U Tea sorting machine |
| 10/31/2012 | CN202506599U Municipal solid waste air separator |
| 10/30/2012 | US8297444 Separation of carbon nanotubes using magnetic particles |
| 10/23/2012 | US8292085 Run-of-mine coal separator |
| 10/17/2012 | CN202490777U Novel grain impurity-removing machine |
| 10/17/2012 | CN102728552A Novel gravity separator |
| 10/17/2012 | CN102728549A Mobile sifter |
| 10/17/2012 | CN102726809A Peanut peeling device |
| 10/17/2012 | CN101797561B Separation device of plastic particles and dust by negative-pressure air power |
| 10/15/2012 | CA2763149A1 Sorting system and method |