| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 02/20/2008 | CN201023089Y Automatic separating device for microspheres |
| 02/20/2008 | CN201023070Y Sea-buckthorn seed-skin separating machine |
| 02/20/2008 | CN101125331A Rotating type slag removing machine |
| 02/20/2008 | CN101125330A Wave shape inserting type no-fastening sieve plate |
| 02/20/2008 | CN100369726C Desiliconizing treatment method for paddy stalk |
| 02/19/2008 | US7331470 Magnetic rake with release mechanism |
| 02/19/2008 | US7331469 Vibratory separator with automatically adjustable beach |
| 02/14/2008 | WO2008017494A2 Method and device for ultrasound excitation of structures of any geometry for the purpose of reducing friction |
| 02/14/2008 | US20080035533 Screening Module Retaining Member |
| 02/14/2008 | US20080035531 Apparatus, system, and method for separating bitumen from crude oil sands |
| 02/14/2008 | DE202007015687U1 Faserverstärkter Kunststoffstab für Stabbänder Fiber reinforced plastic rod for bar bands |
| 02/14/2008 | DE102006037638A1 Excitation of solids e.g. powders, sieves, surfaces and tubes with ultrasound to minimize surface friction during relative movement, first applies ultrasonic tuning to find optimum working point |
| 02/14/2008 | CA2660237A1 Method and device for ultrasound excitation of structures of any geometry for the purpose of reducing friction |
| 02/13/2008 | EP1886587A1 Tobacco leave cleaning rollers from scrap and foreign materials |
| 02/13/2008 | EP1885664A2 Method for producing a wear-resistant reaction-bounded ceramic filtering membrane |
| 02/13/2008 | EP1102642B1 Material classifying apparatus |
| 02/13/2008 | CN201020450Y Highly effective circulation wind cylinder dressing sieve |
| 02/13/2008 | CN201020445Y Eccentric oscillating screen |
| 02/13/2008 | CN201020444Y Plane round vibrating screen |
| 02/13/2008 | CN201020443Y Universal expansion rocker type vibration feeding sieve |
| 02/13/2008 | CN201020442Y Full-automatic classifying device for lotus seed |
| 02/13/2008 | CN201020441Y Ultrasonic bending vibration device |
| 02/13/2008 | CN201018907Y Centrifugal type sieving instrument for detecting cut tobacco structure |
| 02/13/2008 | CN101121265A Single free degree space mechanism for three-dimensional motion |
| 02/12/2008 | CA2186328C Blade for a screening apparatus |
| 02/07/2008 | WO2008014552A1 Screen module for vibratory screening apparatus |
| 02/07/2008 | US20080029443 Single vane slat |
| 02/07/2008 | US20080029442 Screen assembly for vibratory separator |
| 02/07/2008 | CA2659507A1 Screen module for vibratory screening apparatus |
| 02/06/2008 | EP1812173B1 A sieve frame |
| 02/06/2008 | CN201015767Y Combined precision seed-sorting machine |
| 02/06/2008 | CN201015765Y Soft connecting mechanism of the vibrating screen of the seed-sorting machine |
| 02/06/2008 | CN201015764Y Thin materials screener with the track adjustable |
| 02/06/2008 | CN201015763Y Sand sieving machine for construction |
| 02/06/2008 | CN201015762Y Concentric circle nested cylinder type drum screen |
| 02/06/2008 | CN101116859A Oscillation-transmitting device and method thereof |
| 02/05/2008 | CA2395455C Polymeric foam powder processing techniques, foam powder products, and foams produced containing those foam powders |
| 01/31/2008 | US20080023376 Method and apparatus for separating fine particulate matter from other materials |
| 01/31/2008 | US20080023375 Portable Screening Machine |
| 01/31/2008 | US20080022793 Tool head for moving a tool |
| 01/30/2008 | CN201012361Y Scrap steel residue soil ore milling device |
| 01/30/2008 | CN201012359Y High abrasion-proof ceramic rubber screen deck |
| 01/30/2008 | CN201012358Y Long span off-centering vibration self-synchronizing novel vibrating screen |
| 01/30/2008 | CN201012357Y Large sieve cover laminated net multiple-electric machine mixed-row self-synchronizing novel vibrating screen |
| 01/30/2008 | CN201012356Y Granularity sieving machine |
| 01/30/2008 | CN201012355Y Screw type revolving screen |
| 01/30/2008 | CN201012354Y Red jujube sizing machine |
| 01/30/2008 | CN100364374C Vibration sorting screen |
| 01/29/2008 | US7322882 Grain cleaning system for a combine harvester |
| 01/29/2008 | CA2494138C Method for making a screen for a vibratory separator |
| 01/29/2008 | CA2479590C Vibratory separator with seal access opening |
| 01/24/2008 | US20080017555 Sieve and pan cleaner device |
| 01/24/2008 | US20080017554 Vibratory sand reclaiming apparatus having normal and reject modes |
| 01/24/2008 | DE102006033573A1 Sorting device has gap between vibration bodies with smallest gap width relative to its entire perpendicular extent in plane of top of vibration bodies |
| 01/24/2008 | DE10100473B4 Stern- oder Scheibensiebanordnung, umfassend mehrere Siebscheibenwellen Star or disc screen comprising a plurality of Siebscheibenwellen |
| 01/23/2008 | EP1880054A1 Screen basket with replaceable profiled bars |
| 01/23/2008 | CN201008850Y Vertical magnetic separator |
| 01/23/2008 | CN201008840Y Powder shifter with multiple delivery sheets |
| 01/23/2008 | CN201008839Y Improved seed screen |
| 01/23/2008 | CN201008838Y Wire screen against block |
| 01/23/2008 | CN201008837Y Screen aperture panel against block |
| 01/23/2008 | CN201008836Y Multi-layer vibrating screen convenient to altering wire screen |
| 01/23/2008 | CN201008835Y Consumer waste cylinder sorting device |
| 01/23/2008 | CN201008834Y Rotating self-cleaning type powdered coal screen for blast furnace coal powder injection |
| 01/23/2008 | CN201008833Y Multi-ring type dynamic segregator |
| 01/23/2008 | CN101109304A Heating method of vibrator and vibrator for implementing the method |
| 01/17/2008 | US20080011652 Screen assembly for separating material according to particle size |
| 01/17/2008 | US20080011651 Screen panel |
| 01/17/2008 | DE102004047949B4 Sieb- oder Sortiervorrichtung Screen or sorter |
| 01/16/2008 | EP1878351A2 Method for removing bean sprout both end portions and bean sprouts treating devices therefor |
| 01/16/2008 | EP1740319B1 Vibrating sieve machine and method for operation of a vibrating sieve machine |
| 01/16/2008 | EP1623079A4 Method and apparatus for separating fine particulate matter from other materials |
| 01/16/2008 | CN201006542Y Adjustable material track equal thickness vibrating screen |
| 01/16/2008 | CN201006470Y Sifting device |
| 01/16/2008 | CN201005018Y Direct line type screen for screening tobacco stems having mushroom head |
| 01/16/2008 | CN201005015Y Tobacco stems screening apparatus |
| 01/16/2008 | CN201005013Y Cigarette processing |
| 01/16/2008 | CN201004805Y Potato chip collecting and laying guide mechanism of the vibration grid type potato grading sieve |
| 01/16/2008 | CN101104172A Large granules vibrating sizing screen |
| 01/16/2008 | CN101104171A Bi-directional arc sieve |
| 01/16/2008 | CN101104170A Vibration sieve without beam |
| 01/16/2008 | CN101104169A Classification sorting cylinder screen device |
| 01/15/2008 | CA2465644C Screening panel securing system |
| 01/10/2008 | US20080006563 Apparatus and methods for filtering granular solid material |
| 01/10/2008 | DE102006030892A1 Verfahren zur Herstellung von Sieben sowie dadurch hergestelltes Sieb A process for the production of sieves and sieve produced thereby |
| 01/10/2008 | CA2655193A1 Mechanical vibrator |
| 01/09/2008 | EP1875970A1 Method for manufacturing sieves and sieve manufactured accordingly |
| 01/09/2008 | EP1874490A2 Mobile sorting unit |
| 01/09/2008 | EP1874489A1 Apparatus and method to separate particles of very fine granulometry from an incoherent mass of woody material |
| 01/09/2008 | CN201002078Y Sea-buckthorn pure fruit separator |
| 01/09/2008 | CN201002077Y High square flat screen mesh automatic pressing device |
| 01/09/2008 | CN201002076Y Embryo extracting screen non-vertical-shaft self-balancing transmission, suspension and frequency converting device |
| 01/09/2008 | CN201002075Y Net vibrating sieve device |
| 01/09/2008 | CN201002074Y Straight vibrating sifter |
| 01/09/2008 | CN201002073Y Rotating sizing screen for producing composite fertilizer |
| 01/09/2008 | CN201002072Y Rolling-sieve for producing ceramic |
| 01/09/2008 | CN101102854A Method for grading a particulate water-absorbing resin |
| 01/09/2008 | CN101100816A Dry feed preparation method for grass material |
| 01/09/2008 | CN101099965A Selecting technology during preparing grass material |
| 01/08/2008 | US7316321 Sifting screen |