| Patents for B02C 4 - Crushing or disintegrating by roller mills (5,528) |
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| 06/03/2009 | EP2065089A2 Apparatus and method for controlling roller mills |
| 05/27/2009 | CN201244554Y Vibration sieve |
| 05/27/2009 | CN201244497Y Ceramic high-efficient pollution-free laminating cracking machine |
| 05/22/2009 | WO2009064477A1 Roller mill for comminuting solid materials |
| 05/22/2009 | WO2009064033A1 Paper feeding roller for a shredder |
| 05/22/2009 | WO2009062727A1 Device for processing particles |
| 05/20/2009 | EP2059342A1 Grinding roller and method for the reconditioning thereof |
| 05/20/2009 | DE102007055350A1 Herstellung von Getreide-Mahlprodukten Manufacture of grain mill products- |
| 05/20/2009 | CN201239634Y High-reliability vertical type grinder |
| 05/19/2009 | US7533835 Food waste disposer with foreign object detector |
| 05/19/2009 | CA2548371C A tooth construction for a mineral breaker |
| 05/19/2009 | CA2548370C A drum construction for a mineral breaker |
| 05/13/2009 | CN201235297Y Roller type vibration crusher |
| 05/13/2009 | CN201235296Y Anticentripetal loading vertical roll type grinder |
| 05/13/2009 | CN101428244A Assembled single-roller sand producer apparatus |
| 05/13/2009 | CN100486710C Double-roller crusher |
| 05/07/2009 | US20090114749 Methods and apparatus to make rubber crumb particles |
| 05/07/2009 | US20090114748 Device and method for comminuting coarsely crushed polycrystalline silicon |
| 05/06/2009 | EP2054156A1 Roller mill |
| 05/06/2009 | CN201231157Y Gear picking device of titanium sponge crusher |
| 05/06/2009 | CN101426582A Rolling mill for treating viscous masses |
| 05/06/2009 | CN101424285A Hydraulic control method for COREX slag powder mill system |
| 05/05/2009 | CA2207518C Method of leaching metal from a heap of comminuted ore |
| 04/30/2009 | DE202009002794U1 Rotoreinheit für eine Zerkleinerungsvorrichtung Rotor assembly for a crushing apparatus |
| 04/29/2009 | CN201227592Y Coal grinding machine hydraulic pressure debugging and jigger driving device |
| 04/29/2009 | CN101418370A Novel industrialization method for comprehensive utilization of vanadium ferrotitanium ore concentrate |
| 04/29/2009 | CN100482432C Method and system of comminuting EVA leftover material to powder |
| 04/29/2009 | CN100482350C Composite-material abrasive roller of tungsten carbide grain reinforced metal base and its production |
| 04/23/2009 | DE102005032248B4 Titandioxidpigmentherstellung unter Verwendung einer Luftwirbelmühle Titanium dioxide pigment production using an air vortex mill |
| 04/22/2009 | CN201223808Y Laboratory powder mill |
| 04/22/2009 | CN201223807Y Tension device for rolling wheel of oilseed cracking machine |
| 04/22/2009 | CN201223806Y Energy storage type multi-edge double-gear roller crusher |
| 04/22/2009 | CN201223805Y Machine for feeding and pulverizing for sewage sludge |
| 04/22/2009 | CN101413549A Spherical surface aligning slide bearing for rolling machine |
| 04/22/2009 | CN101412103A Method for preparing primary column/ribbon shaped horniness phase wear-resistant composite grinding roll |
| 04/16/2009 | WO2006064483A3 Material processing apparatus and methods |
| 04/15/2009 | CN201220176Y Device for moving grinding roller of horomill |
| 04/15/2009 | CN201220175Y Adjusting device of material-leading plate of horomill |
| 04/15/2009 | CN101410184A Device and method for comminuting coarsely crushed polycrystalline silicon |
| 04/15/2009 | CN101406856A Improved process for vertical mill taper shaped grinding roll and structure |
| 04/09/2009 | WO2009043590A2 Roller mill and process for grinding alimentary grains |
| 04/08/2009 | EP2043787A1 Roller press, particularly for interparticle comminution |
| 04/08/2009 | CN201218514Y Tooth ring of coke cutter |
| 04/08/2009 | CN201218513Y Coke cutter |
| 04/08/2009 | CN201216959Y Control device for opening material door of oilseed-cracking machine |
| 04/08/2009 | CN201216943Y Synchronous adjusting apparatus for gap among crushing rollers of oil-bearing material crusher |
| 04/08/2009 | CN201216942Y Grain side crush roll |
| 04/08/2009 | CN201216941Y Thin oil lubricating device for vertical grinder cylinder bearing |
| 04/02/2009 | DE202007016785U1 Kreislaufmahlanlage Kreislaufmahlanlage |
| 04/02/2009 | DE102007045373A1 Verfahren und Vorrichtung zur Vor- und Fertigmahlung von mineralischen und nichtmineralischen Materialien Method and apparatus for pre- and finish grinding of mineral and non-mineral materials |
| 04/01/2009 | CN201214061Y Patch welding type squeezing and crushing roller |
| 04/01/2009 | CN101400446A Roller press, in particular for interparticle comminution |
| 03/31/2009 | US7510135 Grinding roll |
| 03/26/2009 | WO2009037356A1 Method of, and apparatus for, the preliminary grinding and finishing of mineral and non-mineral materials |
| 03/26/2009 | DE202009000431U1 Zerkleinerungsscheibe, Zerkleinerungswalze und Zerkleinerungseinrichtung für Erntemaschinen Grinding wheel, grinding roller and grinding equipment for harvesting machinery |
| 03/26/2009 | CA2700071A1 Method and apparatus for the coarse and fine grinding of mineral and non-mineral materials |
| 03/25/2009 | CN201211480Y Continuous pair rolling machine |
| 03/25/2009 | CN101394931A Hard elements for the autogenous wear protection of roller surfaces |
| 03/25/2009 | CN100471573C Tooth construction for a mineral breaker |
| 03/18/2009 | CN201208566Y Cone-shaped roller press |
| 03/18/2009 | CN101385988A Roll crusher capable of adjusting roller space in larger range |
| 03/18/2009 | CN100469450C One-sided double folding frame for roller presses |
| 03/11/2009 | CN201205516Y Multi-level magnetic separator |
| 03/11/2009 | CN101380605A Gears ultramicro abrading machine |
| 03/05/2009 | DE202007014764U1 Walzenpresse Roller press |
| 03/04/2009 | CN201200902Y Pair roller type crushing device |
| 03/03/2009 | US7497396 Grinding roller for the pressure comminution of granular material |
| 02/25/2009 | CN201197957Y Improved coal mill |
| 02/25/2009 | CN201197945Y Titanium sponge single roll crusher |
| 02/25/2009 | CN201197944Y Crushing and grinding integrated roll-in grinder |
| 02/25/2009 | CN201197943Y Novel vertical roll grinder |
| 02/25/2009 | CN101374602A Method for manufacturing a multimaterial component or construction |
| 02/18/2009 | EP2024094A1 Apparatus and method for separation of waste material |
| 02/18/2009 | EP2024091A1 Roller press, in particular for interparticle crushing |
| 02/18/2009 | CN201195121Y Coal breaking machine automatically removing iron particle |
| 02/18/2009 | CN201195120Y Calcium carbide crusher with automatic deferrization |
| 02/18/2009 | CN201195119Y Novel pulverizer |
| 02/18/2009 | CN201195118Y Combined jaw roller fine crusher |
| 02/18/2009 | CN101370590A Multiroller crusher |
| 02/18/2009 | CN101367056A Roller tooth of single-tooth-roller of sinter breaker |
| 02/18/2009 | CN101367055A Two-set roller pulverizer and operation method |
| 02/11/2009 | CN201192692Y Comprehensive device for treating excrement and house refuse |
| 02/11/2009 | CN101362978A Garbage treatment method |
| 02/11/2009 | CN101362110A Feed apparatus of calender press |
| 02/05/2009 | CA2690906A1 Methods of producing water-resistant solid fuels |
| 02/04/2009 | CN101357346A Grain mill milling-effect indication device |
| 02/04/2009 | CN101357345A Tower type star crushing mill |
| 02/04/2009 | CN100457276C Grinding roll for pressure grinding granular material |
| 02/03/2009 | CA2398266C Process for upgrading low rank carbonaceous material |
| 01/29/2009 | WO2009013276A1 Roller press with annular disc |
| 01/29/2009 | CA2676430A1 Roller press with annular disc |
| 01/28/2009 | CN201186230Y Large-sized vertical roll grinder buffering mechanism |
| 01/22/2009 | WO2009011667A1 Eccentric bush moment arm bearing assembly |
| 01/22/2009 | US20090020638 Grinding Tool with a Coating |
| 01/21/2009 | CN201183295Y Novel energy-saving environment-protective EVA waste recovery machine |
| 01/21/2009 | CN201183120Y Extrusion crusher |
| 01/21/2009 | CN201183002Y Two-dimension feed chute apparatus of four-roller crusher |
| 01/21/2009 | CN201183001Y Four-roller crusher nested revolving cylinder apparatus |
| 01/21/2009 | CN201183000Y Four-roller powder mill |
| 01/21/2009 | CN101347755A Roller grid type slag crusher |