| Patents for B07B 1 - Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like (18,540) |
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| 06/18/2002 | US6405874 Mobile material handling apparatus with lowerable track set |
| 06/13/2002 | DE10111305A1 Apparatus for processing mineral materials comprises feed device having opening for feeding material, parallel rotating shafts connected with drive device, and wedge elements for producing chamfering effect |
| 06/13/2002 | DE10060721A1 Cleaning device for star sieve or disk sieve has holder with scrapers movable reciprocally towards and away from sieve |
| 06/12/2002 | EP1212940A1 Adjustable size selection device for ichthyological products |
| 06/12/2002 | EP1212130A1 A screen for use in a shale shaker and method for using same |
| 06/12/2002 | CN2494711Y Screen sheet |
| 06/11/2002 | US6401937 Apparatus and method to separate corrugated paper from commingled waste |
| 06/11/2002 | US6401935 Shale shaker screen retainer |
| 06/11/2002 | US6401934 Ramped screen & vibratory separator system |
| 06/11/2002 | US6401933 Displaceable eccentric for vibratory screen |
| 06/06/2002 | WO2002043867A1 Device and method for treating excavated material |
| 06/06/2002 | WO2002043832A1 A vibratory separator |
| 06/06/2002 | US20020067932 Powder classifying device and image forming apparatus having the powder classifying device |
| 06/06/2002 | US20020066811 For sewage, transverse semi-circular concave filtering screen that extends across an influent channel and intercepts all solids too large to pass through, and a combined screen cleaning and comminuting grinder in front of the screen |
| 06/06/2002 | DE10055360A1 Verfahren zur Vergasung von flüssigen bis pastösen organischen Stoffen und Stoffgemischen A process for gasification of liquid to pasty organic substances and mixtures |
| 06/05/2002 | EP1210987A2 Device for obtaining coarse and fine fractions from a sand mixture |
| 06/05/2002 | EP1210166A1 A screen assembly for a vibratory shaker |
| 06/05/2002 | CN2494239Y Small shaker screening machine |
| 05/29/2002 | EP1208269A1 Gravel sorter |
| 05/29/2002 | EP1207971A1 Separating device |
| 05/29/2002 | EP1161308A4 Papermaker's screen cylinder with helix screen element |
| 05/29/2002 | DE10140734A1 Device to use recycled asphalt when constructing road surfaces has additional feeder to bypass asphalt screening drum and hot pockets, to supply recycled material directly to weighing machine |
| 05/29/2002 | CN2493307Y Screen frame for vibration screen |
| 05/29/2002 | CN2493288Y Crushing separator |
| 05/29/2002 | CN1085562C Magnetic field screening method and its appts. |
| 05/23/2002 | WO2002040186A1 A shale shaker |
| 05/23/2002 | WO2002040145A2 Spheres and method of forming a plurality of spheres |
| 05/23/2002 | US20020060230 Vibrating sureening device for distributing powder with adjustable flow rate |
| 05/23/2002 | DE10055571A1 Vorrichtung zur Sortierung, Unterteilung einer Fraktion Apparatus for sorting, division of a fraction |
| 05/22/2002 | EP1206978A1 Device for sorting, separating a fraction |
| 05/16/2002 | WO2002038706A1 Method for the gasification of liquid to pasty organic substances and substance mixtures |
| 05/16/2002 | WO2002038290A1 Inline shifter |
| 05/16/2002 | US20020056668 Mobile screening unit |
| 05/16/2002 | US20020056667 Vibrating screen assembly with integrated gasket and frame |
| 05/16/2002 | CA2428944A1 Method for the gasification of liquid to pasty organic substances and substance mixtures |
| 05/15/2002 | EP1205265A2 Improved support frame for filtering screen |
| 05/15/2002 | EP1205264A2 Apparatus for repairing or refurbishing a filtering screen |
| 05/15/2002 | EP1205263A2 Improved filtering screen and support frame therefor |
| 05/15/2002 | EP1205262A2 Improved filtering screen |
| 05/15/2002 | EP1205261A2 Improved reinforcement for a moulded filtering screen support frame |
| 05/15/2002 | EP1204452A1 Filter device |
| 05/15/2002 | EP0932455B1 Air density system with air recirculation and gyrating bar feeder |
| 05/15/2002 | CN2491420Y Automatic grain receiver |
| 05/15/2002 | CN2491135Y Rhombus ladder type vibrating screen |
| 05/15/2002 | CN2491134Y Rice grading fine selecting screen |
| 05/14/2002 | US6386375 Lubrication system for vibrating flat screens |
| 05/10/2002 | WO2002036237A1 A screen assembly for a vibratory separator |
| 05/09/2002 | US20020053534 Baffle assembly for a sealed shaft on a vibratory apparatus |
| 05/08/2002 | EP1203857A2 Material dispensing container with a grating |
| 05/08/2002 | EP1203620A1 Powder feeding apparatus with vibratory screen and adjustable flow |
| 05/08/2002 | EP1202821A1 Sieve device, method for the production of a sieve and sieve for a sieve device |
| 05/08/2002 | DE10054408A1 Materialaufgabebehälter mit Siebgrill Material storage bin with Siebgrill |
| 05/08/2002 | DE10053492A1 Anlage und Verfahren zur Aufbereitung von Shredder-Rückständen und Verwendung einer erzeugten Sand-Fraktion System and method for sorting shredder residues and generated using a sand fraction |
| 05/08/2002 | CN2489883Y Sand separating machine |
| 05/07/2002 | US6382426 Apparatus and method for removing tops or roots from crops |
| 05/07/2002 | US6382425 Mobile system for recovering material from construction waste and demolition debris |
| 05/07/2002 | US6382424 Portable screening device and method |
| 05/02/2002 | WO2002034419A1 Mobile screening unit |
| 05/02/2002 | WO2002034402A1 Unit and method for processing of shredder residues and use of a sand fraction produced thus |
| 05/02/2002 | WO2002034358A2 A screen for a shale shaker |
| 05/02/2002 | EP1007229B1 Method and device for vibration screening |
| 05/02/2002 | EP0932447B1 A method and an apparatus for recycling different components in a multiple layer material |
| 05/01/2002 | CN2488604Y Screening machine for lime |
| 05/01/2002 | CN1346715A Fresh tea leaves separator |
| 04/30/2002 | US6379527 Recovering heavy metals with lignin and mineral acids |
| 04/27/2002 | CA2324498A1 Combined screener |
| 04/25/2002 | WO2002032637A1 Unit for the processing of scrap rubber |
| 04/25/2002 | US20020046964 Module for screening or diverting particulate material and method of producing the module |
| 04/25/2002 | DE10053013A1 Plant for recycling used rubber vehicle tires, and other used rubber products, has structured stages of grinding and freezing to reduce the rubber completely to a powder of fine particles |
| 04/24/2002 | EP1199144A1 Installation for treating old rubber |
| 04/24/2002 | CN2487453Y Single shaft uniform flow oval screen |
| 04/23/2002 | US6375011 Vibrating conveyor and method for conveying silicon fragments |
| 04/18/2002 | US20020043485 Unibody structure for screen assembly |
| 04/18/2002 | DE10104103C1 Method of separating solid components from waste material from cutting machines entails transporting material over first separating unit to remove chips, and then over second separating device to remove solid components |
| 04/17/2002 | EP1196251A1 Vibrating screen separator, separating method, and clamping device |
| 04/17/2002 | EP1027173A4 Garden sieve for wheelbarrow |
| 04/17/2002 | CN2486228Y Screen cleaning device of vibrative grading screen |
| 04/17/2002 | CN1344588A Method for sorting out plastic mixture from waste mixture and waste sorting device |
| 04/17/2002 | CA2359512A1 Scrap rubber processing plant |
| 04/16/2002 | US6371306 Lost circulation fluid treatment |
| 04/16/2002 | US6371305 Method and apparatus for sorting recycled material |
| 04/16/2002 | US6371302 Vibratory separator screens |
| 04/16/2002 | US6371301 Screen basket for shale shakers |
| 04/16/2002 | CA2035346C Panel mounting system |
| 04/11/2002 | US20020040796 Beach cleaner |
| 04/11/2002 | US20020040794 Beach cleaner |
| 04/11/2002 | US20020040792 Beach cleaner |
| 04/11/2002 | DE10047431A1 Particulate separation unit for aqueous solutions, comprises housing with inlet pipe for sludge, outlet, sifting member, vibrating unit, and support elements |
| 04/10/2002 | CN2485057Y Double surface straight arranged vibration style pneumatic separator |
| 04/10/2002 | CN2485056Y Frequency converting vibration screen |
| 04/10/2002 | CN2485055Y Drum screen |
| 04/09/2002 | US6367633 Screening device |
| 04/04/2002 | WO2002026403A1 Bulk material processing apparatus |
| 04/04/2002 | WO2002026348A1 Device for separating particulate solid materials from an aqueous turbid medium by sifting |
| 04/04/2002 | US20020038828 Rotation, ejection through screen |
| 04/03/2002 | CN2484126Y Tooth ladder-shape anti-blocked sieving board |
| 04/03/2002 | CN1343145A Screening apparatus |
| 04/03/2002 | CN1342527A Dual-function vibration sieve for separating rice grains from straw or sand (stone) particles and conveying them |
| 04/02/2002 | US6364119 Screening device and apparatus including same |
| 04/02/2002 | US6364118 Sieve insert for a cylinder sieve machine |