| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 07/23/2008 | CN201088956Y High-precision vibrating screen |
| 07/23/2008 | CN201088955Y Drum-type barrel sieving machine |
| 07/23/2008 | CN201088954Y Sand sieving machine |
| 07/23/2008 | CN201088953Y Bulb classifier |
| 07/23/2008 | CN101226127A Screen plate of high-precision multi-step coarseness check screen |
| 07/23/2008 | CN101226126A Screen plate of high-precision multi-step coarseness check screen |
| 07/23/2008 | CN101226027A Circular cooler material feeding device with agglomerate mine shutter |
| 07/23/2008 | CN101225866A Floating rubber damping vibration attenuation device |
| 07/23/2008 | CN101225737A Framework type clay mortar vibrating screen for petroleum and method for making same |
| 07/23/2008 | CN101224608A Producing method of master batch for agricultural film |
| 07/23/2008 | CN101224442A Concrete classifying and reclaiming system |
| 07/23/2008 | CN101224441A Processing technology for molybdenum and tungsten oxidized ore |
| 07/17/2008 | US20080169224 Screening machine |
| 07/17/2008 | US20080169223 Vibrating screening machine |
| 07/17/2008 | DE102007002130A1 Hydrolysis-, dirt-resistant, stable dryer fabric from chain- and weft- fibers, and covered with high solid oxidizing or rustless steel wire having a specific diameter |
| 07/16/2008 | CN201087213Y Sifting and cleaning device especially for manual mechanical plating |
| 07/16/2008 | CN201087041Y Rotating type cleaning and unloading device |
| 07/16/2008 | CN201087040Y Jack-in type cleaning and unloading device |
| 07/16/2008 | CN201086371Y Foreign matter removing device |
| 07/16/2008 | CN201086064Y Vibration dressing sifter |
| 07/16/2008 | CN201086063Y Fast-installing vibrating cap of electromagnetic vibrating high-frequency net-shaking screen |
| 07/16/2008 | CN201086062Y Transfer rapping device of electromagnetic vibrating high-frequency net-shaking screen |
| 07/16/2008 | CN201086061Y Automatic screener of coal coke |
| 07/16/2008 | CN201086060Y Fine wood splitter |
| 07/16/2008 | CN101219426A Multipurpose novel energy-saving life prolonging vibrator |
| 07/16/2008 | CN101218988A Cabo sifting barrel |
| 07/15/2008 | US7399223 Sieve with different louvers |
| 07/10/2008 | WO2008082424A1 Vapor extracting and separator cleaning apparatus |
| 07/10/2008 | WO2008035990A3 Screening apparatus |
| 07/09/2008 | CN201082414Y Abrasion-proof screen mesh |
| 07/09/2008 | CN201082413Y Vibration sieve |
| 07/09/2008 | CN201082412Y High abrasion-proof composite type rolling screen roller |
| 07/09/2008 | CN101218041A Molded end cap for oilfield screens |
| 07/09/2008 | CN101214481A Screen stencil sheet capable of self-cleaning screen stencil |
| 07/08/2008 | CA2359166C Label release and separation system |
| 07/03/2008 | WO2008080069A1 Motors with magnetic coupling for transfer of shaker motion |
| 07/03/2008 | WO2008077181A1 Improved screening panel securing system |
| 07/03/2008 | DE102006062547A1 Beach i.e. sandy beach, purifying and cleaning machine, has filter bands jounced and connected to each other, and miller cutter covered by protection housing and carrying gravity chute under filter bands or at rear end for cleaned sand |
| 07/03/2008 | DE102005018995C5 Scheibensieb Disc screen |
| 07/02/2008 | EP1938934A2 Method and moulding station for forming grit mats during the manufacture of material plates |
| 07/02/2008 | EP1938909A2 Bulk material processing apparatus |
| 07/02/2008 | EP1937421A1 Method for facilitating shale shaker operation |
| 07/02/2008 | EP1937420A1 Shale shaker |
| 07/02/2008 | EP1320421B1 Bulk material processing apparatus |
| 07/02/2008 | CN201079777Y Environment-friendly type bottom vibration type three axis ellipse vibrating screen |
| 07/02/2008 | CN201079776Y Vibrator on upper vibration type elliptical equal thickness vibrating screen |
| 07/02/2008 | CN101210772A PTT slicing drying method for PTT/PET composite full drafting low-elasticity network thread |
| 07/02/2008 | CN101210704A Resource comprehensive treatment utilization method and use for garbage |
| 07/02/2008 | CN101209447A Closed type medicine screen |
| 07/02/2008 | CN100398283C Fiber distribution device for dry forming a fibrous product and method |
| 07/02/2008 | CN100398225C Completely hydraulically driven breaking dredger |
| 06/26/2008 | WO2008077154A1 Electromagnetic separation for shakers |
| 06/26/2008 | WO2008077153A1 Magnetic coupling for shaker motion without motors |
| 06/26/2008 | WO2008077152A1 Linear motors for shaker motion control |
| 06/26/2008 | US20080149539 Linear motors for shaker motion control |
| 06/26/2008 | US20080149511 Surgical Screw Container |
| 06/26/2008 | DE102007034512B3 Drive device i.e. unbalance drive, for driving sieving body of sieving machine, has bearing units exclusively arranged at horizontal shafts in axis direction of shaft section between unbalance units and supported at crossbar |
| 06/25/2008 | EP1406733B1 Sieve device for screening solid materials |
| 06/25/2008 | CN201076856Y Rotatory vibrating screen mesh cleaning structure |
| 06/25/2008 | CN201076855Y Vibrating screen network frame sealing ring |
| 06/25/2008 | CN201076854Y Cross-beam in vibrating screen box |
| 06/25/2008 | CN201076853Y Cross-beam with wearing coat in vibrating screen box |
| 06/25/2008 | CN201076852Y Transmission structure of square plansifter |
| 06/25/2008 | CN201076851Y Multifunctional rotatory vibrating screen lattice |
| 06/25/2008 | CN201076850Y Automatic sand sieving machine |
| 06/25/2008 | CN201076849Y Shellfish picking sieve |
| 06/25/2008 | CN201076848Y Discarded concrete sandstone reclaiming machine |
| 06/25/2008 | CN101208157A Apparatus for sieving and fluid separation and a method of using same |
| 06/25/2008 | CN101204682A Technics of refining Fe and reducing Si using anti-flotation |
| 06/24/2008 | US7389882 Multi-hardness composite screen frame |
| 06/24/2008 | US7389880 Unit and method for processing of shredder residues and uses of a sand fraction produced thus |
| 06/19/2008 | WO2008072299A1 Method of removing unburned carbon from coal ash |
| 06/19/2008 | WO2008072002A1 A screen assembly for a vibratory separator |
| 06/19/2008 | WO2008003156A3 Mechanical vibrator having eccentric masses |
| 06/19/2008 | DE202007006532U1 Sortiervorrichtung Sorter |
| 06/19/2008 | CA2657513A1 A screen assembly for a vibratory separator |
| 06/18/2008 | EP1931965A1 Device for determining powder particle size distribution and uses thereof |
| 06/18/2008 | EP1620488B1 Adhesive compositions containing hybrid oxetane compounds |
| 06/18/2008 | EP1390119A4 Flow diverter and exhaust blower for a vibrating screen separator assembly |
| 06/18/2008 | CN201073641Y Grain miscellany scavenging machine |
| 06/18/2008 | CN201073639Y Screen mesh |
| 06/18/2008 | CN201073638Y Perfume lily bulbs grading machine |
| 06/18/2008 | CN201073637Y Lump ore combination vibrating screen |
| 06/18/2008 | CN201073636Y Remote-control vibrating screen |
| 06/18/2008 | CN201073635Y Block-resistant drum sieve |
| 06/18/2008 | CN201073634Y Double-layer green-ball round roller sieve device |
| 06/18/2008 | CN101199967A Elastic screen surface |
| 06/17/2008 | CA2498845C A screen assembly for a shale shaker |
| 06/12/2008 | WO2008020309A3 Screen device and method of making the same |
| 06/12/2008 | US20080135463 Screen assemblies and vibratory separators |
| 06/11/2008 | CN201072402Y Wet method vibration screener for laboratory |
| 06/11/2008 | CN201070621Y Multi-layer mesh screen vibrating screen |
| 06/11/2008 | CN201070620Y Multi-vibrator elliptical vibrating screen |
| 06/11/2008 | CN201070619Y Rolling coal screening machine |
| 06/11/2008 | CN201070618Y Light vibrator |
| 06/10/2008 | US7384503 Removal impurities during papermaking using screen housing; rinsing, flushing with aqueous solution |
| 06/10/2008 | US7384231 Bogie unit for suspended transport of a treatment plant |
| 06/10/2008 | US7383957 Screening finger tine assembly |
| 06/10/2008 | US7383956 Woodwaste recycling apparatus and method |
| 06/10/2008 | CA2478460C Portable sorting system and method for recyclable material |