| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 07/10/2013 | CN203044330U Waste cigarette vibrating screening mechanism |
| 07/10/2013 | CN203044329U Grinder ball distribution grading screening machine |
| 07/10/2013 | CN203044328U Flip-flop screen |
| 07/10/2013 | CN203044327U Gravity paddy separation sieve |
| 07/10/2013 | CN203044326U Powder self-skimming device |
| 07/10/2013 | CN203044325U Sand sieving machine |
| 07/10/2013 | CN203044324U Vibrating screen capable of achieving automatic drying |
| 07/10/2013 | CN203044323U Novel vibrating screen |
| 07/10/2013 | CN203044322U Closed type vibrating screen not prone to being blocked |
| 07/10/2013 | CN203044321U Sorting and loading system of refractory brick raw materials |
| 07/10/2013 | CN203044320U Stepping bounce screening device |
| 07/10/2013 | CN203044319U Precoated sand long body cooling screen |
| 07/10/2013 | CN203044318U Vibration screening and cooling device |
| 07/10/2013 | CN203044317U Vehicle-mounted multipurpose transverse-sheet-type vibrating screen |
| 07/10/2013 | CN203044316U Vibration filtering device for paint |
| 07/10/2013 | CN203044315U Vibrating screen device |
| 07/10/2013 | CN203044314U Vibration sieve plate device for cam mechanism |
| 07/10/2013 | CN203044313U Semi-automatic powder sifter |
| 07/10/2013 | CN203044312U Efficient semi-automatic flour sieving machine |
| 07/10/2013 | CN203044311U Particle classifying machine |
| 07/10/2013 | CN203044310U Green and red pepper peel and seed sorting device |
| 07/10/2013 | CN203044309U Garlic automatic classification device |
| 07/10/2013 | CN203044308U Self-cleaning cylinder-shaped screen |
| 07/10/2013 | CN203044307U Powder conveying and separating filter |
| 07/10/2013 | CN203044306U Auxiliary screening device of pile and rake loosening machine |
| 07/10/2013 | CN203044305U Material sieving device |
| 07/10/2013 | CN203044304U One-step method fruit classification screening device |
| 07/10/2013 | CN203044303U Screening box |
| 07/10/2013 | CN203044302U Tobacco block rejecting device |
| 07/10/2013 | CN203044301U Gravity screening orepass device |
| 07/10/2013 | CN203044300U Standard screen with replaceable screen mesh |
| 07/10/2013 | CN203044160U Refractory brick raw material vibrating screen |
| 07/10/2013 | CN203040637U Automatic sorting system of husks and cores of green and red peppers |
| 07/10/2013 | CN203040590U Tea foam filtering device for eliminating middle and fine stems and tea foam in teas |
| 07/10/2013 | CN103191862A Device and method for controlling screening times for soil aggregate water-stability measuring device |
| 07/10/2013 | CN103191861A Tea reciprocating sifting machine |
| 07/10/2013 | CN103191860A Device capable of screening baby chicks and eggshells automatically |
| 07/10/2013 | CN103191829A Screening-heavy-separation combined beneficiation method |
| 07/10/2013 | CN102658236B Method for recovering fine mud cassiterite |
| 07/10/2013 | CN102205315B Vibration mesh curve screen |
| 07/10/2013 | CN102039273B Cold ore screening machine in sintering production |
| 07/10/2013 | CN101884976B Method and equipment for physically screening and classifying mixed electron components |
| 07/10/2013 | CN101711189B Stress monitoring system for vibrator screen units |
| 07/04/2013 | WO2013057300A3 Foldable conveyor support structure with wrap-around capability |
| 07/04/2013 | US20130168298 Method for continuous particle separation using obstacle arrays asymmetrically aligned to fields |
| 07/03/2013 | CN203033296U Expanding agent finished product particle screening conveyer |
| 07/03/2013 | CN203030524U Automatic beating structure of rolling screen |
| 07/03/2013 | CN203030523U Support tensioning device for sieve plate |
| 07/03/2013 | CN203030522U High aperture ratio polyurethane sieve plate |
| 07/03/2013 | CN203030521U Vibrating screen with conveying racks |
| 07/03/2013 | CN203030520U Polyurethane screen plate with side fastening grooves |
| 07/03/2013 | CN203030519U Clamp groove type polyurethane sieve plate |
| 07/03/2013 | CN203030518U Resonant composite oscillating screen of double-elastic oscillating system |
| 07/03/2013 | CN203030517U Screening machine with rotary-type screening platform |
| 07/03/2013 | CN203030516U Novel sand screening machine |
| 07/03/2013 | CN203030515U Tea separation device |
| 07/03/2013 | CN203030514U Screen multi-blade rotating wheel sizing-screening distributing device |
| 07/03/2013 | CN203030513U Linear vibration double-layer flip-flow screen |
| 07/03/2013 | CN203030512U Linear vibration single-layer flip-flow screen |
| 07/03/2013 | CN203030511U Linear vibration single-layer banana flip-flow screen |
| 07/03/2013 | CN203030510U Linear vibration double-layer banana flip-flow screen |
| 07/03/2013 | CN203030509U Vibrating sieve |
| 07/03/2013 | CN203030508U Vibrating screen for wafer grading |
| 07/03/2013 | CN203030507U Novel linear vibrating screen with variable motion trails |
| 07/03/2013 | CN203030506U Negative rake-angle multilevel-folded-face linear vibrating screen |
| 07/03/2013 | CN203030505U Single shaft oval vibrating screen |
| 07/03/2013 | CN203030504U Delivering vibrating feeding screen |
| 07/03/2013 | CN203030503U Double-body vibrating screen |
| 07/03/2013 | CN203030502U 自卸格筛 Dump grizzly |
| 07/03/2013 | CN203030501U Comb-tooth-shaped and ladder-shaped vibrating screen |
| 07/03/2013 | CN203030500U 便携式筛选机 Portable Screening |
| 07/03/2013 | CN203030499U Obliquely-arranged type moveable sand screening machine |
| 07/03/2013 | CN203030498U Drum screen vibrator |
| 07/03/2013 | CN203030497U Porcelain and rubber composite sieve roller |
| 07/03/2013 | CN203030496U Stove ash screen for heat collecting furnace |
| 07/03/2013 | CN203030495U 石膏粉筛选装置 Gypsum powder screening device |
| 07/03/2013 | CN203030392U Iron removal sieve |
| 07/03/2013 | CN203030364U Machining system capable of adjusting fineness modulus of natural sand |
| 07/03/2013 | CN103189150A Method for separating planar and three-dimensional solids in a flow of bulk goods |
| 07/03/2013 | CN103182742A High dense pavement base preparation method, proportioning ratio, and sieve with pore size scale not less than 2.4143 |
| 07/03/2013 | CN103182381A Self-cleaning screen plate for vibrating screen |
| 07/03/2013 | CN103182380A Double-layer screen plate for vibrating screen |
| 07/03/2013 | CN103182379A Screen plate for vibrating screen |
| 07/03/2013 | CN103182378A Auxiliary sieving device for vibrating screen |
| 07/03/2013 | CN103182377A Screen box sealing cover for vibrating screen |
| 07/03/2013 | CN103182376A Resonance vibration protection device for vibrating screen |
| 07/03/2013 | CN103182375A Vibrating screen |
| 07/03/2013 | CN103182374A Spring-supported rotary sieve |
| 07/03/2013 | CN103182373A Pulverized coal vibrating screen |
| 07/03/2013 | CN102051190B Distillation process for reducing generated oil sludge |
| 06/27/2013 | WO2013038367A3 System for the dynamic measurement of rock hardness, allowing the obtention of a kwh/ton parameter (power/mass flow) equivalent to that obtained in the industrial mineral grinding or crushing process |
| 06/27/2013 | WO2012117407A8 Screen panel |
| 06/27/2013 | US20130161427 Apparatus for comminuting fibrous materials |
| 06/27/2013 | DE102010015364B4 Luftstrahlsieb Air Jet Sieve |
| 06/26/2013 | EP2605866A1 Three-shaft sieve |
| 06/26/2013 | EP2605865A1 Screen element for a disc screen device |
| 06/26/2013 | EP2605864A2 Device for sorting finely filtered materials |
| 06/26/2013 | CN203023481U Sealing structure for spiral screening machine bearing pedestal |
| 06/26/2013 | CN203019238U Steel grit dedusting recovery device |
| 06/26/2013 | CN203018322U Screening device capable of improving submicron powder screening precision |