| Patents for B02C 4 - Crushing or disintegrating by roller mills (5,528) |
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| 05/18/2005 | CN2699991Y Oil seal for grinding roll |
| 05/18/2005 | CN2699990Y Roll squeezer with wave roller surface in-phase face-to-face rotating |
| 05/11/2005 | CN2698445Y Differentially rotating roller type crusher |
| 04/27/2005 | CN2695099Y Biseparating type paddy hulling rubber roll |
| 04/27/2005 | CN2695098Y Grinding roller of flour mill |
| 04/14/2005 | US20050077406 Dual product sizing machine |
| 04/13/2005 | CN2691701Y High chromium composite crushing roll |
| 04/13/2005 | CN2691700Y Single roll crusher grid plate |
| 04/13/2005 | CN2691699Y Grinding shearing type crusher |
| 04/13/2005 | CN1605392A Cylinder mill |
| 04/07/2005 | US20050072273 Method and apparatus for grinding iron ore or iron ore concentrate |
| 04/06/2005 | EP1305116B1 Impeller for centrifugal crushers with vertical axis and method for making same |
| 03/30/2005 | CN2688382Y Cylindrical toothed plates |
| 03/30/2005 | CN2688381Y Roller sand maker by breaking stones |
| 03/24/2005 | WO2005025752A2 Device for processing excavated material |
| 03/24/2005 | US20050061901 Grinding roll |
| 03/24/2005 | US20050061897 Motor with a drive shaft connected without a transmission directly to the comminuting shaft, the apparatus is devoid of any torque- and/or force-transmitting drive element which in operation rotates faster than the drive shaft; reduced risk of damage in case of blockage |
| 03/16/2005 | EP1514603A2 Device for treating material |
| 03/15/2005 | CA2365361C Crusher, process for preparing and testing materials and apparatus therefor |
| 03/09/2005 | EP1512508A2 Polymeric foam powder processing techniques and foam powder products |
| 03/09/2005 | CN2683248Y Pulp grinder |
| 03/09/2005 | CN1590060A Technology for treating spent tyre and its used equipment |
| 03/02/2005 | EP1242517B1 Polymeric foam processing |
| 02/24/2005 | DE202004001187U1 Einseitig doppelt aufklappbarer Rahmen für Walzenpressen Side double folding frame for roller presses |
| 02/24/2005 | DE10335115A1 Mahlwalze Grinding roll |
| 02/23/2005 | CN1585675A Process for the production of alpha-l-aspartyl-l-phenylalanine methyl ester powder |
| 02/23/2005 | CN1583275A 磨辊 Grinding roll |
| 02/16/2005 | EP1506058A1 Circulating grinding plant comprising a mill and a sifter |
| 02/16/2005 | CN2678763Y Rolling crusher |
| 02/16/2005 | CN2678762Y Combined multistage hardness crusher |
| 02/09/2005 | CN2677026Y High efficiency potato kind grinding, pulp slag separating machine |
| 02/09/2005 | CN1576256A Grinding apparatus comprising grinding rolls for a clinker cooling device |
| 02/08/2005 | CA2138618C Method of recovering precious metals |
| 02/02/2005 | EP1502650A1 Milling roller |
| 02/02/2005 | EP1313380B1 Method and installation for warm dehulling soya |
| 02/02/2005 | CN2675254Y Automatic room given roll crusher |
| 01/26/2005 | CN1569338A Milling roller of flour mill, method for machining milling teeth on milling roller surface and use of milling roller |
| 01/20/2005 | WO2005005048A1 Repairing crusher rolls |
| 01/20/2005 | DE10333359B3 A waste material shredding machine has the shredding roller directly coupled to frequency controlled electric motors with sensors governing the speed of rotation. |
| 01/20/2005 | CA2531867A1 Repairing crusher rolls |
| 01/19/2005 | CN2671683Y United crusher |
| 01/19/2005 | CN1565744A Fluted roller structure of double-roll crusher |
| 01/19/2005 | CN1565743A Double-roller crusher |
| 01/12/2005 | EP1495812A1 Grinding apparatus comprising grinding rolls for a clinker cooling device |
| 01/12/2005 | EP1494811A1 Roller structure and method for the manufacture thereof |
| 01/06/2005 | US20050002271 Blender blade |
| 12/23/2004 | DE10324951A1 Pressing device for grains and similar bulk materials, has roller that rolls against pressing plate, such that pressing plate has curved portion for forming roller gap and for adjusting and aligning roller on pressing plate |
| 12/16/2004 | US20040251360 Apparatus |
| 12/16/2004 | US20040251338 Low differential speed permits targeted application of pressing forces to the individual or the bundled fibres, which results in compression beating; pulp is fed to the beating machine in the form of a pulp web |
| 12/08/2004 | CN2661307Y Water-cooling crushing machine |
| 12/02/2004 | WO2004103538A2 Improved blender blade |
| 12/02/2004 | DE10337590A1 Verfahren und Vorrichtung zum Aufbereiten von Aushub Method and apparatus for processing excavation |
| 11/30/2004 | US6824803 Method of rolling oil-containing agricultural or grain products |
| 11/25/2004 | US20040235629 Roller structure and method for the manufacture thereof |
| 11/24/2004 | CN2657769Y Mechanism for regulating rolling distance of roller crusher |
| 11/10/2004 | CN2654209Y Stem removing crusher |
| 11/04/2004 | WO2004094061A1 Breaker bar |
| 11/04/2004 | CA2522514A1 Breaker bar |
| 11/03/2004 | EP1301281B1 Comminution of granulated material |
| 11/03/2004 | CN2652496Y Large roll press |
| 10/28/2004 | DE10316691A1 Cylinder mill for milling or crushing grain has one frame support on one end guided by double cone, and at other end is fixed on base frame by clamping jaw, with mating component installed on base frame below end facing clamping jaw |
| 10/27/2004 | CN2650869Y Powerful multi-roller crusher |
| 10/26/2004 | CA2159726C Roll |
| 10/21/2004 | US20040206836 Shredder |
| 10/21/2004 | US20040206835 Horizontal roller mill |
| 10/20/2004 | CN2649179Y Roller toothed plate for crushing machine |
| 10/13/2004 | CN2647423Y Strong milling doube-roller machine |
| 10/13/2004 | CN2647422Y Toothed drum crushing machine for granular materials |
| 10/06/2004 | CN2645763Y Novel fluted roller of highly effective disintegrating machine |
| 10/06/2004 | CN1534135A Process and device of beating pulp between two beating surfaces |
| 09/30/2004 | WO2004082832A1 Jaw crusher |
| 09/29/2004 | EP1462566A2 Method and apparatus for beating pulp |
| 09/29/2004 | CN2643997Y Double-roller disintegrating machine capable of processing high hardness material |
| 09/22/2004 | CN2642398Y Gear-type double-roller crusher |
| 09/09/2004 | US20040173701 Device for crushing plastic products and/or semi-manufactured products in particular for the purpose of their recycling |
| 09/08/2004 | EP1454673A1 A device for crushing plastic products and/or semi-manufactured products in particular for the purpose of their recycling |
| 09/08/2004 | CN1165378C Drum crusher |
| 09/02/2004 | US20040171707 Comminuting waste material containing wide variety of production and consumer contaminants; reduced heating; recycling to new foam products |
| 09/01/2004 | CN2636984Y Crusher roller drum |
| 08/27/2004 | CA2459191A1 Ground elastomer or plastic or composite materials with substantially homogenous properties |
| 08/17/2004 | US6776366 Drive assembly for dual coacting rollers |
| 08/17/2004 | US6776364 Process for reusing waste paint and processor therefor |
| 08/17/2004 | CA2193334C Cryogenic tire disintegration process and apparatus |
| 08/12/2004 | DE10218779B4 Lagerung der beiden Walzen einer Walzenmühle Superposition of the two rollers of a rolling mill |
| 08/11/2004 | EP1082597B1 Method and device for determining the compression factor of powders |
| 08/10/2004 | US6772969 Break roll machine operable with ease in replacement of the rolls |
| 07/28/2004 | CN2628143Y Flour mill rolling distance stepless regulator |
| 07/21/2004 | EP1439011A2 Separator for hulls |
| 07/15/2004 | DE10218778B4 Schaber für die Walzen einer Walzenmühle Scrapers for rolling a rolling mill |
| 07/08/2004 | US20040129811 Two roll sugarcane crushing mill |
| 07/08/2004 | DE10259541A1 Kreislaufmahleinrichtung mit Mühle und Sichter With circuit grinding mill and classifier |
| 07/07/2004 | CN1511066A Multi-roller crusher |
| 06/30/2004 | CN2621810Y Four-wheel mica roller |
| 06/30/2004 | CN1155443C Energy-saving efficient coal pulverizer |
| 06/24/2004 | US20040121057 grinding bean fruits and separating hulls; fruits and heated, conditioned, double-ground, individualized on a baffle plate |
| 06/24/2004 | US20040118957 Multi-roller crusher |
| 06/23/2004 | EP1430951A1 Closed-circuit grinding device with a mill and a sifter |
| 06/17/2004 | DE10080018B4 Round coin de-monetizer by deformation comprizes two opposed profiled rollers spaced by gap taking coin feed so co-operating roller profiles recognizably change coin shape or size. |
| 06/16/2004 | EP1428578A1 Cylinder-roller mill |
| 06/09/2004 | EP1425103A1 Process for the production of alpha-l-aspartyl-l-phenylalanine methyl ester powder |