| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 04/27/2011 | CN201807525U Sheet grading and dust removal device |
| 04/27/2011 | CN201807524U Seed washing machine |
| 04/27/2011 | CN201807523U Head coal sculpingscreen |
| 04/27/2011 | CN201807522U Novel grading screen |
| 04/27/2011 | CN102031345A Process for manufacturing rounding steel shots for clearing and de-rusting by using special steel wires for tyres |
| 04/27/2011 | CN102029258A Special blowing device and special blowing method for dry sand-grinding and dust-removing complete equipment |
| 04/27/2011 | CN102029257A Vibrating screen |
| 04/27/2011 | CN102029256A Multifunction sorting machine |
| 04/27/2011 | CN101690931B Vibrating screen with spherical track |
| 04/27/2011 | CN101690930B Vibrating screen with spiral track |
| 04/27/2011 | CN101480632B Mineral separation process of magnetic iron ore |
| 04/26/2011 | CA2505585C System and process for break detection in porous elements for screening or filtering |
| 04/26/2011 | CA2469352C A screen assembly for a vibratory separator |
| 04/21/2011 | WO2011045656A1 Screeb for separating solid materials |
| 04/21/2011 | DE202011001389U1 Worfelmaschine mit Spannwellenboden zur Anwendung mit Querstromwindsichtung Winnower with clamping shaft bottom for use with Querstromwindsichtung |
| 04/20/2011 | CN201799414U Drum screen-assembled grain cleaning winnower |
| 04/20/2011 | CN201799413U Gravity grading stone removing machine |
| 04/20/2011 | CN201799404U Purifier with unspaced screens |
| 04/20/2011 | CN201799403U Screen mesh for vertical spiral vibrating screen |
| 04/20/2011 | CN201799402U Vibration device for vertical spiral vibrating screen |
| 04/20/2011 | CN201799401U Vibratory screen with multiple kinds of meshes |
| 04/20/2011 | CN201799400U Coal water slurry vibrating screen |
| 04/20/2011 | CN201799399U Vertical spiral vibrating screen |
| 04/20/2011 | CN201799398U Special reciprocating vibration screen for processing carrier raw materials of bio-fertilizer |
| 04/20/2011 | CN201799397U Drum-type cleaning and screening equipment |
| 04/20/2011 | CN201799396U Cylindrical preliminary cleaning separator |
| 04/20/2011 | CN201799395U Drum sieve |
| 04/20/2011 | CN201799394U Garbage screening machine with multiple pore-diameters |
| 04/20/2011 | CN201799393U Roller sieving machine for processing garbage |
| 04/20/2011 | CN201799392U Explosive sieving device for primary explosive of detonator |
| 04/20/2011 | CN1921957B Particulate sifter |
| 04/20/2011 | CN102026741A Means for fixing of screening media, and use of such means |
| 04/20/2011 | CN102019274A Portable vibration sieving device |
| 04/20/2011 | CN102019229A Novel process from magnetic-hematite strong magnetic fine sieve reelection returning to floatation operation |
| 04/20/2011 | CN102019226A Magnetic-gravity combined separation process for magnetite |
| 04/20/2011 | CN102019225A Fine grained iron tailings reclaiming process |
| 04/19/2011 | US7927199 Grain cleaning assembly support frame movable in two planes |
| 04/19/2011 | US7927198 Harvester corn cobs separating |
| 04/14/2011 | WO2010097578A3 Manufacture of a filter screen |
| 04/14/2011 | US20110084004 Independent deck adjustment |
| 04/14/2011 | DE202010016701U1 Sieb Sieve |
| 04/14/2011 | DE102009049129A1 Siebelement, Siebwelle und Stern- oder Scheibensieb Sieve, screen shaft and star or disc screen |
| 04/13/2011 | EP2162206B1 Method for introducing into a reaction tube of a tube bundle reactor, a partial amount withdrawn from at least one production charge of annular-shaped shell catalysts k |
| 04/13/2011 | CN201791670U Sand discharge construction of sand-stone separator |
| 04/13/2011 | CN201791669U Grate with stepped screening surface |
| 04/13/2011 | CN201791668U Ore-dressing graphite modified TPU fusion welding screen |
| 04/13/2011 | CN201791667U Garbage vibrating screen classifier |
| 04/13/2011 | CN201791666U Rotary screen |
| 04/13/2011 | CN201791665U Fluorescent powder wet sieving machine |
| 04/13/2011 | CN201791664U Separating device for sundries in front of high-pressure pelletizing roller mill |
| 04/13/2011 | CN201791663U Multistage screening device |
| 04/13/2011 | CN201791662U Practical sieve for wheat kernels mixed with rubbish |
| 04/13/2011 | CN201789908U Nut cleaning and screening machine |
| 04/13/2011 | CN102015128A Vibratory separator motion |
| 04/13/2011 | CN102009040A Household garbage sorting machine |
| 04/13/2011 | CN102008996A Light-rail plastic composite grate bar for ore washer |
| 04/13/2011 | CN101653763B Circular vibrating sieve for saving space |
| 04/13/2011 | CN101171390B Screen basket and screen basket assembling method |
| 04/12/2011 | US7922003 Magnetic screen clamping |
| 04/07/2011 | WO2010135273A3 Separation of fluid catalytic cracking equilibrium catalysts to improve value and reduce waste |
| 04/07/2011 | DE102007051441B4 Transportable Trommelsiebmaschine Portable trommel |
| 04/07/2011 | DE102006005971B4 Plansichter Plansifter |
| 04/06/2011 | EP2304062A1 Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process |
| 04/06/2011 | EP2303473A1 Improved sifting screen |
| 04/06/2011 | EP2303472A1 Improved sifting screen |
| 04/06/2011 | EP2162216B1 Method for loading a reactor with a fixed catalyst bed which comprises at least annular-shaped catalyst bodies k |
| 04/06/2011 | CN201785201U Classifier for quartz sand recycled material purification treatment |
| 04/06/2011 | CN201783465U Vibrating screen pressing device |
| 04/06/2011 | CN201783464U Graphite screen plate |
| 04/06/2011 | CN201783463U Large-sized vibrating screen with multiple damping supports |
| 04/06/2011 | CN201783462U Bearing vibrating screen |
| 04/06/2011 | CN201783461U Vibrating screen for extruder and extruder system |
| 04/06/2011 | CN201783460U Vibrating spreader |
| 04/06/2011 | CN201783459U Vibrating screening machine |
| 04/06/2011 | CN201783458U Rolling sieving device |
| 04/06/2011 | CN201783457U Automatic-mesh-cleaning rotary screening machine |
| 04/06/2011 | CN201783456U Rotary sieving machine |
| 04/06/2011 | CN201783455U Classification sieving machine for freshwater lobsters |
| 04/06/2011 | CN201783454U Wastage removing device of rotating roller screen for iron ore |
| 04/06/2011 | CN201783453U Powder dust recovery device of urea screening device |
| 04/06/2011 | CN201783452U Disc screen with sweeping device |
| 04/06/2011 | CN201783451U Crude ore bin bar grizzly |
| 04/06/2011 | CN102000664A Special automatic rapping rotary screen for screening compound fertilizer |
| 04/06/2011 | CN102000663A Sieve box with nonplanar pit type sieve faces |
| 04/06/2011 | CN102000662A Method for separating bark from stalk and bark and stem separator |
| 04/05/2011 | US7918346 Vibrating screen tensioning apparatus and method |
| 04/05/2011 | CA2552476C Apparatus and method for making a screen unit for a screen assembly |
| 04/05/2011 | CA2506116C Vibratory screen |
| 04/05/2011 | CA2487019C A screen/mixer |
| 03/31/2011 | WO2010132667A3 Sanitary gapless separator discharge |
| 03/31/2011 | US20110073532 Mechanized Screener |
| 03/31/2011 | US20110073529 Scrap metal recovery system and method |
| 03/31/2011 | US20110072917 Vibrating aggregate, an apparatus for processing mineral material, and a method for moving a processing device of an apparatus for processing mineral material |
| 03/30/2011 | EP2301683A2 Coal ash recycle device and method therefor |
| 03/30/2011 | EP2301680A1 Slot sieve and holder for producing same |
| 03/30/2011 | EP2300174A2 Apparatus |
| 03/30/2011 | EP1414541B1 Screen system |
| 03/30/2011 | CN201780459U Waste carbon powder recycling device |
| 03/30/2011 | CN201778703U Double-layer drilling fluid vibrating screen |
| 03/30/2011 | CN201777413U Automatic discharging device |