| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 02/20/2003 | CA2457510A1 Suspension screen raking system |
| 02/20/2003 | CA2457503A1 Suspension screen raking system |
| 02/19/2003 | CN2536321Y Stone remover |
| 02/19/2003 | CN1101865C Textile belt |
| 02/18/2003 | US6520341 Screen tensioning device and method for a vibrating screen separator |
| 02/13/2003 | US20030031513 Apparatus and method for removing contaminated surface soil |
| 02/12/2003 | EP1163059B1 Particle size classifier |
| 02/12/2003 | EP1017511B1 Process for cleaning mercury-contaminated soils |
| 02/12/2003 | CN2535151Y House refuse classifying device |
| 02/12/2003 | CN2535146Y New-type polyurethane screen mesh |
| 02/12/2003 | CN2535145Y Flyash vibrating screen |
| 02/12/2003 | CN2535144Y Rotary screen for rubbsih bag-breaking and screening |
| 02/12/2003 | CN2535143Y Horizontal sieve |
| 02/12/2003 | CN1396336A Screening device |
| 02/12/2003 | CN1396008A Tray-shaped vibrating sieve |
| 02/11/2003 | CA2159931C Method for fabricating a flat or centripetal wire |
| 02/11/2003 | CA2133197C Mounting and tensioning arrangements for screens |
| 02/06/2003 | WO2001058602A9 Screening system for screening or diverting particulate material |
| 02/06/2003 | WO2000064599A3 Sieve bed for a sifting machine |
| 02/06/2003 | US20030024398 Flow diverter and exhaust blower for vibrating screen separator assembly |
| 02/06/2003 | DE20121614U1 Device for sorting of flat piece goods has transverse elements spaced apart in transporting direction and each set in rotation around transverse axes by drive, and eccentric elements installed and on transverse elements |
| 02/05/2003 | CN2533956Y Stem removing & impurity cleaning machine from raisin |
| 02/05/2003 | CN1394697A Sorting device for making tea |
| 02/05/2003 | CN1394696A Mineral separation process of quartz sand |
| 02/04/2003 | US6513739 Powered four sifter assembly |
| 02/04/2003 | US6513665 Screen mounting system |
| 02/04/2003 | US6513664 Vibrating screen separator |
| 01/30/2003 | WO2003008112A1 Sieve device for screening solid materials |
| 01/30/2003 | WO2003008111A2 Screening machine with acceleration modification |
| 01/30/2003 | US20030020213 Device for producing spherical balls |
| 01/30/2003 | US20030019820 Flow diverter and exhaust blower for vibrating screen separator assembly |
| 01/30/2003 | DE10137008C1 Wood chip production method has wood chips of reduced size separated out via sieve with defined sieve openings |
| 01/29/2003 | EP1279628A1 Vibratory conveying apparatus |
| 01/29/2003 | EP1279450A1 Device for the production of spherical balls |
| 01/28/2003 | US6510947 Screens for vibratory separators |
| 01/28/2003 | CA2253350C Continuous belt drilling mud separation system |
| 01/28/2003 | CA2145280C Screen |
| 01/28/2003 | CA2139426C Tension bar screen |
| 01/26/2003 | CA2393862A1 Device for producing spherical balls |
| 01/23/2003 | US20030015460 Screening machine with acceleration modification |
| 01/23/2003 | US20030014885 Material separating apparatus and method for using same |
| 01/23/2003 | DE10125419C1 Method for separating out oversized particles from wet material mixtures involves rotating tines which throw up and spin particles against fixed parts of hopper where they break down through impact forces |
| 01/22/2003 | CN2531889Y Ceramic sleeve inlaid sieve bar |
| 01/22/2003 | CN2531888Y Corrosion-resistant selfclean sieve mesh |
| 01/22/2003 | CN2531887Y Beam frame for bar sieve mesh |
| 01/22/2003 | CN2531886Y Beam frame for bar sieve mesh |
| 01/22/2003 | CN2531885Y Self clean sieve mesh |
| 01/22/2003 | CN2531884Y Indeterminate net beam exciting vibration sieve |
| 01/22/2003 | CN2531883Y High-efficiency gravity grain sieve |
| 01/22/2003 | CN1391995A Method for producing sand powder |
| 01/21/2003 | US6508364 Sieving device |
| 01/16/2003 | WO2003004176A2 Screening plant system |
| 01/16/2003 | US20030012833 Screening arrangement |
| 01/16/2003 | US20030010854 Screen apparatus |
| 01/16/2003 | US20030010437 Screens for vibratory separators |
| 01/15/2003 | EP1275771A2 Screen apparatus |
| 01/15/2003 | EP1275770A2 Device for separating fibrous material and method for separating light material |
| 01/15/2003 | CN2530738Y Swinging rotary type screen sieve |
| 01/15/2003 | CN2530737Y Full automatic powdered coal sieve |
| 01/15/2003 | CN2530736Y Insulated vibrating screen classifier |
| 01/14/2003 | CA2135285C Vibratory screening apparatus |
| 01/12/2003 | CA2363941A1 Screen apparatus |
| 01/09/2003 | US20030006172 Debris removal from fluidized sand bed |
| 01/08/2003 | EP1272028A1 Grating |
| 01/08/2003 | CN2529705Y Self adaptive vibration electromagnetic shaking screen |
| 01/08/2003 | CN1389306A High-efficiency vibrating sieve |
| 01/07/2003 | US6502333 Pipeline padding machine and method |
| 01/03/2003 | WO2002083590A3 Cementitious mixtures |
| 01/02/2003 | EP1270058A2 A screen for use in a shale shaker and method for using same |
| 01/02/2003 | EP1268089A1 Device and method for cleaning and sorting used paper containing cardboard and paperboard items |
| 01/02/2003 | EP1268033A1 Filtering screens for vibratory separation equipment |
| 01/02/2003 | EP1268032A2 A screen assembly, a support structure, a method of making same and a vibratory shaker |
| 01/02/2003 | EP0977638B1 Steel wire sheathed in elastomer material for screen cloth and screen cloth incorporating same |
| 01/01/2003 | CN2528551Y Plunger type pressure screen device |
| 01/01/2003 | CN2528550Y Electric sand screen |
| 12/27/2002 | WO2002102526A1 V-shaped disc screen and method of classifying re-cyclable materials |
| 12/27/2002 | WO2002072329A3 Treatment method and device, in particular for excavation material |
| 12/27/2002 | CA2391857A1 Screening arrangement |
| 12/26/2002 | US20020195379 Method and apparatus for separating excavated material |
| 12/26/2002 | US20020195378 Portable screening plant with displaceable eccentric |
| 12/26/2002 | US20020195377 Screening apparatus |
| 12/25/2002 | CN2527363Y New type wheat scourer screening barrel |
| 12/24/2002 | CA2121784C Vibrating conveyor screening method and apparatus |
| 12/19/2002 | US20020189994 Screen for fiber suspensions and method for the manufacture thereof |
| 12/19/2002 | US20020189978 Method and apparatus for removing cut trim and dust |
| 12/18/2002 | EP1266682A1 Combination filter device |
| 12/18/2002 | EP1266098A1 Material separating apparatus and method for using same |
| 12/18/2002 | CN1385250A Sizing screening pearlite ore sand by water injection method |
| 12/18/2002 | CN1096309C Screenless vibrating separator |
| 12/17/2002 | CA2100572C Device for causing an untuned structure to vibrate ultrasonically |
| 12/12/2002 | WO2002098584A1 Bar screen module of a vibratory feeder |
| 12/12/2002 | US20020185416 Screen cylinder |
| 12/12/2002 | CA2446466A1 Bar screen module of a vibratory feeder |
| 12/11/2002 | EP1264549A1 Stalk separator for the vintage and method for using the same |
| 12/11/2002 | CN2524844Y Vibrative sieving mixer |
| 12/11/2002 | CN2524843Y Suspension arm screen |
| 12/11/2002 | CN1383937A Tunnel-type connected metal filament screen |
| 12/10/2002 | US6491168 Pulp screen basket |
| 12/10/2002 | US6490941 Elliptic motion driving apparatus for a step screen |
| 12/10/2002 | CA2237173C Apparatus and method for use in waste recycling and conversion |