| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
|---|
| 05/20/2009 | CN201239714Y Automatic sand screen |
| 05/20/2009 | CN201239713Y Multi-layer, multi-frequency and multi-amplitude net-vibrating grading sieve |
| 05/20/2009 | CN201239712Y Flexible vibration screen |
| 05/20/2009 | CN201239711Y Cylinder screen |
| 05/20/2009 | CN201239650Y Screening machine with rolling wheel |
| 05/20/2009 | CN201238453Y Pneumatic type precision seeder |
| 05/20/2009 | CN101433880A Method for sorting coal ash |
| 05/20/2009 | CN101433877A Hierarchical water washing stone crusher |
| 05/19/2009 | CA2490003C Portable screening machine |
| 05/19/2009 | CA2476582C Split inlet seal for grain separators and method |
| 05/14/2009 | US20090120848 Device and method for the flexible classification of polycrystalline silicon fragments |
| 05/14/2009 | US20090120846 Shale shakers with cartridge screen assemblies |
| 05/13/2009 | EP2056973A1 A screen assembly for a vibratory separator |
| 05/13/2009 | CN201235345Y Soybean winnowing fanning mill |
| 05/13/2009 | CN201235344Y Drum-type sand screen |
| 05/13/2009 | CN201235343Y Crusher separating screen |
| 05/13/2009 | CN201235342Y Novel roller vibrating screen |
| 05/13/2009 | CN201235341Y Raw material sizing screen |
| 05/13/2009 | CN101432500A A fluid treatment system and method and use of same |
| 05/13/2009 | CN101428277A Large-span vibrator |
| 05/13/2009 | CN101428276A Single-screen cover multipurpose vibrating screen |
| 05/13/2009 | CN100486786C Manufacturing method of wood/hybrid Chinese pennisetum composite artificial board |
| 05/07/2009 | US20090117487 Production method of static charge image developing toner and screen device |
| 05/07/2009 | DE102007052473A1 Verfahren und Vorrichtung zum Aussieben von Partikeln Method and apparatus for screening out of particles |
| 05/06/2009 | EP2055395A2 Method and device for sieving out particles |
| 05/06/2009 | CN201233355Y Ultrasonic standard inspection sieve |
| 05/06/2009 | CN201231227Y Wind type scalper |
| 05/06/2009 | CN201231226Y Concentrate-powder rotary sieve |
| 05/06/2009 | CN201231225Y Hydraulic turnover sieve bend |
| 05/06/2009 | CN201231224Y Rotary type anti-blocking coal grate |
| 05/06/2009 | CN201231223Y Chinese chestnut sieving machine |
| 05/06/2009 | CN201231222Y Multifunctional electric sieving machine |
| 05/06/2009 | CN201231221Y Movable refuse drum sieving machine |
| 05/06/2009 | CN201231220Y Spiral screen |
| 05/06/2009 | CN201231219Y Thumb wheel drum type soil and impurities removing device |
| 05/06/2009 | CN201231218Y Adhesive porcelain roller body type roller screen |
| 05/06/2009 | CN201231181Y Vertical drought selection device |
| 05/06/2009 | CN101422779A A sorting apparatus of unsanitary reclamation waste |
| 05/06/2009 | CN100484649C Comprehensive treatment method of architectural garbage |
| 05/05/2009 | US7527153 Separator system and method of separating materials |
| 05/05/2009 | CA2417938C Screening apparatus |
| 04/30/2009 | WO2007067300A3 Screening machine, associated screen panel and seal |
| 04/30/2009 | US20090107894 Device for discharging granular material |
| 04/30/2009 | DE102007051441A1 Transportable drum sieve machine for sieving, mixing and venting e.g. gravel, in e.g. garden, has upper stand that is movable and lockable by lower stand after separation of lower stand from upper stand to provide transport unit |
| 04/29/2009 | EP2052790A1 Sifter |
| 04/29/2009 | CN201229934Y Metal microsphere material dropping apparatus |
| 04/29/2009 | CN201227732Y Swing net machine for producing screen mesh of powder screening machine |
| 04/29/2009 | CN201227625Y Pneumatic screen grader |
| 04/29/2009 | CN201227624Y Mobile clod-riddler for beet |
| 04/29/2009 | CN101421052A Tubular screen separator |
| 04/29/2009 | CN101420874A Cut tobacco raw material feeder for cigarette making machine |
| 04/29/2009 | CN101417280A Sieve plate of vibration sieve |
| 04/29/2009 | CN101417261A Bayer process red mud processing method |
| 04/29/2009 | CN101417255A Rutile mineral aggregate processing technique |
| 04/28/2009 | US7524141 Treatment of environmental contaminants |
| 04/28/2009 | US7523973 Thermoformed litter scoop |
| 04/28/2009 | CA2531974C A method for manipulating screen assemblies and a screen assembly for a vibratory separator |
| 04/28/2009 | CA2498959C Vibratory separator and screen assembly |
| 04/23/2009 | WO2009051576A1 Method for resonance excitation of the screen sieving mesh and a resonance screen for carrying out said method |
| 04/22/2009 | EP2049274A2 Method and device for ultrasound excitation of structures of any geometry for the purpose of reducing friction |
| 04/22/2009 | EP1472014B1 Apparatus for separating material |
| 04/22/2009 | CN201224617Y Vibrating feeder |
| 04/22/2009 | CN201223999Y Automatic recovery system for welding flux |
| 04/22/2009 | CN101415503A Device and method for the flexible classification of polycrystalline silicon fragments |
| 04/22/2009 | CN101412023A Novel vibrating probability screen with wind-blowing mechanism |
| 04/22/2009 | CN101412022A Combined multi-layer plastic sieve plate |
| 04/22/2009 | CN101412021A Automatic combined screening machine for fertiliser |
| 04/22/2009 | CN100479932C Synchronous screw sieving method and device thereof |
| 04/21/2009 | US7520391 Screen assembly for vibratory separator |
| 04/19/2009 | CA2641257A1 Methods and apparatuses for controlled discharge |
| 04/16/2009 | WO2009048783A2 Fluid distribution for a shaker |
| 04/16/2009 | WO2009013511A3 Vibratory screening apparatus |
| 04/16/2009 | WO2007061447A3 Disposable pre-tensioned sieve frame and method of making same |
| 04/16/2009 | WO2006049928A3 Vibratory screen assembly and method of manufacture |
| 04/16/2009 | WO2006049927A3 Vibratory screening machine with suction and method for screening a slurry |
| 04/16/2009 | US20090095661 Screening device |
| 04/16/2009 | CA2701834A1 Fluid distribution for a shaker |
| 04/15/2009 | EP1735114B1 Screening deck |
| 04/15/2009 | EP1098688B1 Flat screen panel for crowned deck vibrating shaker |
| 04/15/2009 | CN201220219Y Oscillatory type magnetic stabilization air dense medium fluidized bed dry method cull eliminator |
| 04/15/2009 | CN201220217Y Vibrating screen piece capable of automatically cleaning coke |
| 04/15/2009 | CN201220216Y Related joint type strong vibrating screen |
| 04/15/2009 | CN101407094A Deironing method for rubber powder and apparatus thereof |
| 04/15/2009 | CN101406894A Categorization and reutilization method after pulverizing rubbish and equipment thereof |
| 04/15/2009 | CN101406882A Chip-removing machine for nut |
| 04/15/2009 | CN100478077C Mine milling method for improving particles size distribution of bauxite mine milling products |
| 04/14/2009 | US7516851 Retainer for an electronic communication device to detect breaks in porous element separator |
| 04/14/2009 | US7516850 Screen panel |
| 04/09/2009 | WO2009046071A2 Screen clamp |
| 04/09/2009 | WO2009046018A1 Vibratory separator screen attachment |
| 04/09/2009 | WO2009043838A1 Selection of a used sand stream occurring after casting production and device therefor |
| 04/09/2009 | CA2701730A1 Screen clamp |
| 04/09/2009 | CA2701729A1 Vibratory separator screen attachment |
| 04/08/2009 | CN201216995Y Screen cradle with good applying and attachment performance of mesh screen |
| 04/08/2009 | CN201216994Y Spring seat |
| 04/08/2009 | CN201216993Y On-line multi-stage screen apparatus for rough coal |
| 04/08/2009 | CN201216992Y Low-noise three-axis synchronous ellipse isopachous vibrating screen |
| 04/08/2009 | CN201216991Y Eclipsed-form electromagnetic high-frequency vibration screen |
| 04/08/2009 | CN201216990Y Allium head sorter |
| 04/08/2009 | CN201216989Y Drum sieve |