| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 01/19/2011 | CN201711282U High-frequency three-shaft elliptical vibrating fine screen |
| 01/19/2011 | CN201711281U High-frequency oval fine vibrating screen |
| 01/19/2011 | CN201711280U Double-shaft combined vibrating sieve with elliptical trajectory |
| 01/19/2011 | CN201711279U North China fritillary grade grading screen |
| 01/19/2011 | CN201711278U Vibrating screen device |
| 01/19/2011 | CN201711277U Vibrating, turning and impacting type curved screen |
| 01/19/2011 | CN201711276U Dedicated vibration sieve for stripping earth-rock |
| 01/19/2011 | CN201711275U Vibrating sieve |
| 01/19/2011 | CN201711274U Vibration sieve |
| 01/19/2011 | CN201711273U Vibrating sieve |
| 01/19/2011 | CN201711272U Vibrating sieve with adjustable sieve surface inclination |
| 01/19/2011 | CN201711271U Reinforced vibrating screen |
| 01/19/2011 | CN201711270U Novel particle size grading machine |
| 01/19/2011 | CN201711269U Multistage drum-type screening device |
| 01/19/2011 | CN201709335U Tea leaf sieving machine and tea sieving machine unit |
| 01/19/2011 | CN101952053A Preferential bow on composite screens |
| 01/19/2011 | CN101948955A Cylinder quenching and tempering screen for sintering ore |
| 01/19/2011 | CN101947515A Combined grain sorting winnower with cylinder screen |
| 01/19/2011 | CN101947512A Screen box with nonplanar waved screen surface |
| 01/19/2011 | CN101947511A Composite eccentric circular vibration shaft and manufacturing process thereof |
| 01/19/2011 | CN101947510A High-frequency and low-noise modularized dewatering and demediuming sieve |
| 01/19/2011 | CN101947509A Horizontal spiral bran brusher |
| 01/19/2011 | CN101947481A Selective crusher for underground use |
| 01/19/2011 | CN101946965A Nut shell breaking separator |
| 01/13/2011 | WO2011003599A1 Method for cleaning a flow resistance element in a dispersion machine and device for cleaning a flow resistance element |
| 01/13/2011 | WO2011003588A1 Dispersion machine comprising at least one flow resistance element and a method for operating the dispersion machine comprising a flow resistance element |
| 01/13/2011 | US20110005981 Screen basket with replaceable profiled bars |
| 01/13/2011 | US20110005980 Sifter |
| 01/13/2011 | US20110005979 Processing waste |
| 01/12/2011 | EP2271440A2 System and method for detection of oversize particles in the underflow of a vibratory separator |
| 01/12/2011 | EP1401588B1 Screening plant system |
| 01/12/2011 | CN201705251U Drilling fluid shale shaker |
| 01/12/2011 | CN201705250U Drilling fluid vibration sieve box with closed upper part |
| 01/12/2011 | CN201702110U Sieve cleaning mechanism of round tube counter bore sieve |
| 01/12/2011 | CN201702109U Screening machine supporting mechanism |
| 01/12/2011 | CN201702108U Vibrating sieve tail supporting mechanism |
| 01/12/2011 | CN201702107U Hub-type laminated wear-resistant carrier roller |
| 01/12/2011 | CN201702106U Circular vibrating screen |
| 01/12/2011 | CN201702105U Novel vibrating screen |
| 01/12/2011 | CN201702104U Novel mining vibrating screen |
| 01/12/2011 | CN201702103U Net belt primary cleaning screen |
| 01/12/2011 | CN201702102U Secondary screening system for mixing four gradation precooling concrete |
| 01/12/2011 | CN201702101U Novel vibration sieve |
| 01/12/2011 | CN201702100U Round tube preliminary cleaning sieve |
| 01/12/2011 | CN201702099U Screen drum reinforcing device for scalperator |
| 01/12/2011 | CN201702098U Vibrationless rolling grading sieve |
| 01/12/2011 | CN201701999U Bionic digestion grinding and screening machine |
| 01/12/2011 | CN201700390U Crushed tobacco powder processing production line |
| 01/12/2011 | CN201700135U Field clearing raker |
| 01/12/2011 | CN101941016A Garbage ash sorting method and sieving machine |
| 01/12/2011 | CN101941003A New-type vibration screen |
| 01/11/2011 | US7866482 Molded end cap for oilfield screens |
| 01/06/2011 | US20110000828 Screening machine with segmented screen panels |
| 01/05/2011 | CN201694617U Calcinated petroleum coke conveying and grading device |
| 01/05/2011 | CN201692945U Vibrating wind power sorting machine |
| 01/05/2011 | CN201692938U Sieve with replaceable sieve mesh |
| 01/05/2011 | CN201692937U Mesh structure of mixed electronic component sorting vibrating screen |
| 01/05/2011 | CN201692936U Screen mesh inclination angle adjusting device of vibrating screen |
| 01/05/2011 | CN201692935U Novel end arc powerful vibrating screen |
| 01/05/2011 | CN201692934U Large multi-layer oval-track horizontal vibrating screen |
| 01/05/2011 | CN201692933U Large multilayer equal thickness vibration screen of ellipse tracks |
| 01/05/2011 | CN201692932U Woven screen stencil combination type vibration screen |
| 01/05/2011 | CN201692931U Multi-line striking high-frequency vibrating screen |
| 01/05/2011 | CN201692930U Rotary screen for sieving sesame |
| 01/05/2011 | CN201692929U Sand gravel primary screening device |
| 01/05/2011 | CN201690980U Tea scraping equipment and plane-surface round sifter employing same |
| 01/05/2011 | CN101934271A Vibrating screen |
| 01/05/2011 | CN101934270A Vibrating screen |
| 01/04/2011 | US7861867 Material screening systems |
| 01/04/2011 | US7861866 Screening system with knocking device |
| 01/04/2011 | CA2624595C Method for facilitating shale shaker operation |
| 01/04/2011 | CA2420732C A screen for a shale shaker |
| 01/04/2011 | CA2397050C Screening arrangement |
| 12/30/2010 | US20100326892 Dynamically adaptive trommel screen system |
| 12/29/2010 | WO2010150020A2 Apparatus for separating solids from a solids laden drilling fluid |
| 12/29/2010 | EP1492607B1 Method and apparatus for separating liquid from liquid laden solid material |
| 12/29/2010 | CN201684722U Material sieving device |
| 12/29/2010 | CN201684721U Hole blockage prevention screen |
| 12/29/2010 | CN201684720U Movable combined type sieve plate support |
| 12/29/2010 | CN201684719U Simple medicine sieve for straightening granules |
| 12/29/2010 | CN201684718U Rubber scraps/hair screening machine |
| 12/29/2010 | CN201684717U Eccentric shaft pull-rod vibration separating screen |
| 12/29/2010 | CN201684716U Cell rolling drum-type rice seed cleaning machine |
| 12/29/2010 | CN201684715U Rotary screen |
| 12/29/2010 | CN201684714U Oversize material removing device |
| 12/29/2010 | CN201684713U Cement layered filter |
| 12/29/2010 | CN201683002U Tomato sauce beater |
| 12/29/2010 | CN101927258A Mobile construction waste treatment device |
| 12/29/2010 | CN101927257A Fixed building rubbish treatment device |
| 12/29/2010 | CN101927208A Optimized process for processing steel slag by magnetic separation |
| 12/29/2010 | CA2761591A1 Apparatus for separating solids from a solids laden drilling fluid |
| 12/28/2010 | US7857142 Mechanism for securing screen modules |
| 12/23/2010 | US20100321021 Metal detection excavation apparatus and method |
| 12/22/2010 | CN201676820U Self-discharging screener |
| 12/22/2010 | CN201676819U Ten-bin square plansifter |
| 12/22/2010 | CN201676818U Artificially synthesized mica multistage screening device |
| 12/22/2010 | CN201676817U Vibrating-type screening machine |
| 12/22/2010 | CN201676816U Wood chip screen |
| 12/22/2010 | CN201676815U Mica high-pressure fragmenting device |
| 12/22/2010 | CN201674997U Rotary type tobacco stalk and cracked stem rejection machine |