| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 02/23/2011 | CN201751530U Drilling fluid vibrating screen |
| 02/23/2011 | CN201751018U Roll-over type screening grid |
| 02/23/2011 | CN101979157A Method for improving crushing vibrating screening efficiency |
| 02/22/2011 | US7891497 Peripheral sealing system for pre-tensioned screens |
| 02/17/2011 | US20110036759 Screening machine and associated screen panel |
| 02/16/2011 | CN201746089U Grain feeding preliminary impurity removing device |
| 02/16/2011 | CN201746050U Delivery device for picking up corncob and removing kernel and small impurity |
| 02/16/2011 | CN201745111U Plastic additive product line |
| 02/16/2011 | CN201744482U Frictional bouncing sorter for solid wastes |
| 02/16/2011 | CN201744473U Fine powder plastic additive production line |
| 02/16/2011 | CN201744443U Novel screen mesh rod for vibrating screen |
| 02/16/2011 | CN201744442U Novel liquid medium separating device |
| 02/16/2011 | CN201744441U Sand screening device |
| 02/16/2011 | CN201744440U Rotary drum screen |
| 02/16/2011 | CN201744439U Medicinal sieve for traditional Chinese medicine |
| 02/16/2011 | CN201744438U Potato sorter |
| 02/16/2011 | CN201744333U Antistatic particle production machine |
| 02/16/2011 | CN101972742A elliptical track vibrating screen |
| 02/16/2011 | CN101972741A Triaxial elliptical orbit vibrating screen |
| 02/16/2011 | CN101580140B Finishing machine of forked cakes |
| 02/10/2011 | US20110031169 Method and apparatus for sorting particles |
| 02/10/2011 | US20110031166 Systems and methods for recovering materials from soil |
| 02/09/2011 | CN201740043U Rotating, sieving, layering and coal feeding device |
| 02/09/2011 | CN201739410U Vibration-reducing spring for vibrating screen |
| 02/09/2011 | CN201739406U Rubber spring of sieve plate |
| 02/09/2011 | CN201735524U Swinging screen net cleaning device |
| 02/09/2011 | CN201735523U Wear-resisting grate bar for steel skeleton |
| 02/09/2011 | CN201735522U Swinging sieving machine |
| 02/09/2011 | CN201735521U Vibrating sieve driven by motor |
| 02/09/2011 | CN201735520U Vibrating screen of vibrator |
| 02/09/2011 | CN201735519U Large vibrating screen for intermediate transmission of motor |
| 02/09/2011 | CN201735518U Novel vibrating screen |
| 02/09/2011 | CN201735517U Multilayer vibrating screen |
| 02/09/2011 | CN201735516U Vibrating screen |
| 02/09/2011 | CN201735515U Automatic-feeding vibrating screen |
| 02/09/2011 | CN201735514U Drum sieve for sesame |
| 02/09/2011 | CN201735513U Husked rice separating device |
| 02/09/2011 | CN201735512U Centralized chain transmission multi-roller sieving machine |
| 02/09/2011 | CN201735511U Loach sorting sieve |
| 02/09/2011 | CN201735509U Two shaft ellipse box type vibrator |
| 02/09/2011 | CN201735371U Turbine grinding material bin |
| 02/09/2011 | CN201735370U Turbine material grinding bin with material receiving disk |
| 02/09/2011 | CN1817487B Ore screening panel frame system |
| 02/09/2011 | CN101967993A Underground gangue sorting and filling system and method |
| 02/09/2011 | CN101966519A Vibrating sieve bed for classifying and discharging medicinal materials |
| 02/09/2011 | CN101966518A Composite vibration screen with variable movement locus |
| 02/09/2011 | CN101966517A Variable motion trail screening method and vibrating mesh screen |
| 02/08/2011 | US7882959 Method and apparatus for scalping food pieces |
| 02/08/2011 | US7882958 Drum sieve machine |
| 02/08/2011 | CA2623992C Screen panels |
| 02/03/2011 | WO2011012869A2 Process |
| 02/03/2011 | DE102009034934A1 Device for filtering e.g. postal mail, has conveyor arranged such that article that is present outside area freely falls if article is viewed in direction of gravitational force, where conveyor hinders free dropping of article |
| 02/03/2011 | CA2769466A1 Improved screen panel |
| 02/02/2011 | EP2279047A1 Vibratory separator motion |
| 02/02/2011 | EP1409158B1 Screening method for size sorting of feathers, down, wood needles, or the like maintained in suspension in a fluid |
| 02/02/2011 | CN201728224U Household refuse treatment device |
| 02/02/2011 | CN201728191U Dust removing device of grain cleaner |
| 02/02/2011 | CN201728190U Large-size flip-flow screen |
| 02/02/2011 | CN201728189U Coal vibrating screen |
| 02/02/2011 | CN201728188U Dried fruit grain sieving machine |
| 02/02/2011 | CN201728187U Common rail sieving device of material piling and taking machine |
| 02/02/2011 | CN101961712A Bead screening device and method |
| 02/02/2011 | CN101961711A Shrimp screening machine |
| 02/02/2011 | CN101961674A Method for grading and utilizing waste material of sandstone system production |
| 02/02/2011 | CN101417255B Rutile mineral aggregate processing technique |
| 02/01/2011 | US7879227 Screen condition checking apparatus and method |
| 02/01/2011 | US7878334 Sifter shovel |
| 02/01/2011 | CA2423398C Separation device |
| 01/27/2011 | DE202009012552U1 Schwingsieb mit Unwuchtantrieb Vibrating screen with unbalance drive |
| 01/26/2011 | EP2277633A1 Method and device for selective sorting of particles by size |
| 01/26/2011 | EP2276584A1 Rotating device for pretreating continuously taken in household refuse |
| 01/26/2011 | CN201722558U Material scatter machine |
| 01/26/2011 | CN201720188U Stevia rebaudiana wind separator |
| 01/26/2011 | CN201720184U Vibration sieve plate |
| 01/26/2011 | CN201720183U Slurry vibrating screen |
| 01/26/2011 | CN201720182U Vibration screening system for complete set of dry-mixed mortar equipment |
| 01/26/2011 | CN201720181U Conical rotating cylinder sieve |
| 01/26/2011 | CN201720180U Poultry dung separating screen |
| 01/26/2011 | CN201719904U Self-synchronizing vertical-screening dewatering screen |
| 01/26/2011 | CN101954351A Secondary vibration screening method for screen surface and large-scale vibrating screen |
| 01/26/2011 | CN101954350A Cylindrical pre-cleaning screen |
| 01/26/2011 | CN101584951B Double layer dewatering screen feeding device with same granularity |
| 01/26/2011 | CN101462089B Roller screen type stone extractor for separating soil and stone |
| 01/26/2011 | CN101279318B Ultrasonic flexural vibration device |
| 01/25/2011 | CA2400467C A screen assembly, a support structure, a method of making same and a vibratory shaker |
| 01/24/2011 | CA2812219A1 Screening disk, roller, and roller screen for screening an ore feed |
| 01/24/2011 | CA2812116A1 Screening disk, roller, and roller screen for screening an ore feed |
| 01/24/2011 | CA2812114A1 Screening disk, roller, and roller screen for screening an ore feed |
| 01/24/2011 | CA2673865A1 Screening disk, roller, and roller screen for screening an ore feed |
| 01/20/2011 | WO2011008691A1 Method and apparatuses for screening |
| 01/20/2011 | WO2011007333A1 Compost sieve |
| 01/20/2011 | WO2011006664A1 Method and device for the selective classification of particles according to the size thereof |
| 01/20/2011 | US20110011779 Scoop device for separating manure from bedding |
| 01/20/2011 | US20110011777 Apparatus and process for removal of residue from a screen |
| 01/20/2011 | DE202009012296U1 Außenstern, insbesondere für eine Sternsiebmaschine Outdoor rating, especially for a star screen |
| 01/20/2011 | CA2839734A1 Method and apparatuses for screening |
| 01/20/2011 | CA2839713A1 Method and apparatuses for screening |
| 01/20/2011 | CA2767819A1 Method and apparatuses for screening |
| 01/19/2011 | CN201711284U Sieving machine |
| 01/19/2011 | CN201711283U High frequency vibrating screen body |