| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 12/18/2013 | CN203343065U Simple pneumatic vibrating screen |
| 12/18/2013 | CN203343064U Apparatus capable of accurately controlling apparent density of ceramic powder |
| 12/18/2013 | CN203343063U Finished product and unfinished product flowing direction converting device in production line middle end |
| 12/18/2013 | CN203343062U Pulverized coal screening plant |
| 12/18/2013 | CN203343061U Movable earth removing machine |
| 12/18/2013 | CN203343060U Separating and grading cylindrical screen |
| 12/18/2013 | CN203343059U Flour sieve |
| 12/18/2013 | CN203343058U Garbage screening machine |
| 12/18/2013 | CN203343057U Sand screening hopper |
| 12/18/2013 | CN203343056U Bearing steel ball choosing machine |
| 12/18/2013 | CN203343055U Steel ball sorting device |
| 12/18/2013 | CN203343054U Electric dried fruit sieving machine |
| 12/18/2013 | CN203343053U Anti-accumulation hopper |
| 12/18/2013 | CN203343052U Anti-leakage feeding hopper |
| 12/18/2013 | CN203343051U Screening device |
| 12/18/2013 | CN203342916U Hammer type micro-pulverizer |
| 12/18/2013 | CN203342915U Stone grading and screening device for riprap protection of submarine cable |
| 12/18/2013 | CN203342913U Crushing and vibrating sieve for Span production |
| 12/18/2013 | CN103453290A Vibrating separating sieve thin oil lubricating device |
| 12/18/2013 | CN103449691A Drum screening machine |
| 12/18/2013 | CN103447240A Foreign substance separator |
| 12/18/2013 | CN103447234A Soil-breaking mechanism capable of preventing sorting screen from blockage |
| 12/18/2013 | CN103447233A Tea sorting device |
| 12/18/2013 | CN103447232A All-wheel-drive non-amplitude vibrating screen mechanism |
| 12/18/2013 | CN103447231A Sieving system, and methods of notifying information, driving and feeding |
| 12/18/2013 | CN103447230A Unequal-amplitude material cleaning sieve |
| 12/18/2013 | CN103447229A Cleaning classifier and cleaning method |
| 12/18/2013 | CN103447228A Wet screening device for tailings undersize products and wet screening arrangement process |
| 12/18/2013 | CN103447227A Novel vibrating grid plate |
| 12/18/2013 | CN103447226A Fresh tea leaf sorting machine |
| 12/18/2013 | CN103447225A Modular assembly roller screen for sawdust |
| 12/18/2013 | CN103447224A Rayon mesh drum sieve |
| 12/18/2013 | CN103447223A Rough and fine material automatic sieving device |
| 12/18/2013 | CN103447177A Efficient environment-friendly cylinder precleaner and cleaning method |
| 12/18/2013 | CN103447150A Magnetic separation sieving machine and ore dressing device |
| 12/18/2013 | CN103447138A Airflow crushing device |
| 12/18/2013 | CN103444637A Wireless control adjustable automatic powder spreading tool |
| 12/17/2013 | US8608534 Rolled secondary cut off in air distribution system of a combine harvester |
| 12/17/2013 | US8607988 Screening machine |
| 12/17/2013 | CA2700962C Method and apparatus for classification of recycled material |
| 12/12/2013 | US20130327685 Oscillating sieve |
| 12/12/2013 | DE102013001256B3 Screening apparatus for screening waste materials e.g. wet materials, has inner ring comprising inner spirals arranged opposite to outer spirals in common polar arrangement, and passage spaces located between inner spirals and outer spirals |
| 12/11/2013 | EP2671648A1 Rotor body for a sorting screen apparatus for sorting waste |
| 12/11/2013 | EP2670537A1 Grader |
| 12/11/2013 | CN203333681U T/H value control device of feeder |
| 12/11/2013 | CN203329994U Material blowing device of air sorting machine |
| 12/11/2013 | CN203329988U Inlet air suction impurity removal type vibration cleaning screen |
| 12/11/2013 | CN203329981U Vibration unit used for cleaning bar screen and bar screen vibration-type cleaning device |
| 12/11/2013 | CN203329980U Cleaner for vibration griddle and vibration griddle |
| 12/11/2013 | CN203329979U Mounting structure for T-shaped rail base and screen plate of vibrating screen |
| 12/11/2013 | CN203329978U Fixing device of screens of air sorting machine |
| 12/11/2013 | CN203329977U Connecting structure of airflow sorting machine screen frame |
| 12/11/2013 | CN203329976U Steel ball screening machine |
| 12/11/2013 | CN203329975U Double-layer floating vibrating screen |
| 12/11/2013 | CN203329974U Movable horizontal vibrating screen |
| 12/11/2013 | CN203329973U Pneumatic-beating vibrating and turning arc-shaped screen |
| 12/11/2013 | CN203329972U Vibration rotary screen |
| 12/11/2013 | CN203329971U Plastic sorting machine |
| 12/11/2013 | CN203329970U Vibrating screening machine |
| 12/11/2013 | CN203329969U Vibrating screen classifier with screens easy to disassemble |
| 12/11/2013 | CN203329968U Screening device for black master batch particles |
| 12/11/2013 | CN203329967U Pretreatment mechanism for oil press |
| 12/11/2013 | CN203329966U Precise broken diamond screening device |
| 12/11/2013 | CN203329965U Produced particle screening device of biomass particle granulator |
| 12/11/2013 | CN203329964U Air source type vibration liquid glue filer sieve |
| 12/11/2013 | CN203329963U Feeding and sand screening integral machine |
| 12/11/2013 | CN203329962U Super fine screening machine |
| 12/11/2013 | CN203329961U Decomposed coal material grading system for production of humic acid fertilizer |
| 12/11/2013 | CN203329960U Gate type dried sweet potato rotary screen machine |
| 12/11/2013 | CN203329959U Tea classifier |
| 12/11/2013 | CN203329958U Building screen |
| 12/11/2013 | CN203329957U Glutinous rice flour wind-net impurity-removing cleaning device |
| 12/11/2013 | CN203329820U Self-swinging screen net of crusher |
| 12/11/2013 | CN203329819U Self-vibration screen net of crusher |
| 12/11/2013 | CN103438675A Rotation type silica gel drying device |
| 12/11/2013 | CN103438674A Waste plastic recycling dewatering machine |
| 12/11/2013 | CN103433218A Screening equipment for promoting output of color zone of white-light LED lamp bead and screening method thereof |
| 12/11/2013 | CN103433214A Particle material classification sorting device |
| 12/11/2013 | CN103433213A Screening device for metal bottle caps and cut waste parts |
| 12/11/2013 | CN103433212A Screen plate installation structure for vibrating screen |
| 12/11/2013 | CN103433211A Screen body spring supporting structure for vibrating screen |
| 12/11/2013 | CN103433210A Noise-reduction screen plate used for vibrating screen |
| 12/11/2013 | CN103433209A Regulation structure for eccentric block used for vibrating screen |
| 12/11/2013 | CN103433208A Filter screen |
| 12/11/2013 | CN103433207A Anti-blocking sieving mesh by utilizing vibrating source |
| 12/11/2013 | CN103433206A Hydraulic power-transmission linear vibrating screen |
| 12/11/2013 | CN103433205A Small-scale screening device |
| 12/11/2013 | CN103433204A Fresh soil sample size fraction sorting device and fresh soil sample size fraction screening method adopting same |
| 12/11/2013 | CN103433203A Sandstone separating sieve |
| 12/11/2013 | CN103433202A Multistage vibrating screen |
| 12/11/2013 | CN103433201A Rod sieve plate |
| 12/11/2013 | CN103433200A Drum-type particle sorting device |
| 12/11/2013 | CN103433199A Roller screening device |
| 12/11/2013 | CN103433198A Outer layer of multiple-screening machine |
| 12/11/2013 | CN103433197A Cooling type drum screening machine for granular fertilizer |
| 12/11/2013 | CN103433196A Screening box |
| 12/11/2013 | CN103433195A Novel combined filtering unit |
| 12/11/2013 | CN102688797B Bag breaking mechanism for kitchen waste |
| 12/11/2013 | CN102615039B Spoiler type grate sieve |
| 12/11/2013 | CN101291748B Method for facilitating shale shaker operation |