| Patents for B02C 4 - Crushing or disintegrating by roller mills (5,528) |
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| 05/04/1988 | CN87206186U Gear-roll machine with changable gear band and scraper |
| 04/28/1988 | DE3635762A1 Roller mill |
| 04/27/1988 | CN87204392U Single axle dual-roll high pressure grinder |
| 03/31/1988 | DE3631719A1 Method and device for grinding foodstuffs, especially kernels, such as cocoa beans and cocoa and chocolate compounds |
| 03/29/1988 | US4733828 Mineral breaker |
| 03/24/1988 | DE3725267A1 Apparatus for processing and comminuting clays containing, in particular, pyrite and/or lime or for processing and comminuting similar raw materials for the production of ceramics |
| 03/09/1988 | EP0258886A1 Combined device for feeding, conveying, separating and crushing stony material |
| 03/09/1988 | EP0258605A2 Apparatus and process for producing ceramic oxide materials |
| 02/24/1988 | CN86207159U Rubbing butt-rolling-machine |
| 02/03/1988 | EP0255504A2 Crushing device for lump material, especially rock or coal |
| 01/27/1988 | CN87202504U 行星式齿辊混合研磨机 Roll planetary mixing mill |
| 01/27/1988 | CN86104686A Apparatus and method for removing crushing rolls from a crushing apparatus |
| 01/19/1988 | CA1231692A1 Mineral breaker |
| 01/07/1988 | DE3622706A1 Apparatus for comminuting coarse lumps |
| 12/29/1987 | US4715544 Vertical roller mill |
| 12/10/1987 | DE3716696A1 Device for producing flakes from cereal grains |
| 12/02/1987 | CN87103574A Mineral breaker |
| 12/01/1987 | US4709864 Method and apparatus for the crushing of material |
| 11/25/1987 | EP0246775A2 Mineral breaker |
| 11/25/1987 | CN85105106A Vertical roller mill |
| 11/11/1987 | CN86203384U Combined grinder suitable for lubricant production |
| 11/11/1987 | CN86203382U 轴承研磨器 Bearing grinder |
| 11/03/1987 | US4703897 Method and apparatus for continuous pressure comminution of brittle grinding stock |
| 09/30/1987 | EP0238499A1 Apparatus for collecting and discharging waste material. |
| 09/08/1987 | US4691868 Parallel rotating rollers with teeth break clumps |
| 09/01/1987 | US4690335 Roller milling cement slags |
| 08/25/1987 | US4688731 Means for securing cutting or breaker elements to a rotatable member |
| 08/20/1987 | DE3604745A1 Grinding installation, apparatus and method for comminuting and grinding material which is difficult to grind, in particular damp coal and organic substances |
| 07/02/1987 | DE3622280C1 Impact roller crusher |
| 07/02/1987 | DE3619949C1 Impact roller crusher |
| 06/25/1987 | DE3634715A1 Method and apparatus for protection against dry running in roller rotary graters |
| 06/16/1987 | US4672982 Process for the production of a smoking material from cigarette maker winnowings and apparatus |
| 05/27/1987 | CN86106932A Vertical roller mill |
| 05/19/1987 | US4666090 Roll drive for chocolate refining machines |
| 05/06/1987 | EP0220853A2 System for recovery of salvageable ferrous and non-ferrous metal components from incinerated waste materials |
| 05/05/1987 | CA1221344A1 Roller mill construction |
| 04/09/1987 | DE3535406A1 Method and system for comminuting material for grinding |
| 04/07/1987 | US4655400 Coffee grinding method |
| 04/02/1987 | DE3631077A1 Grinding roller mechanism |
| 04/01/1987 | EP0215865A1 Process for the adjustment of the grinding rollers of a grain mill installation; also, a grain mill installation for carrying out the process. |
| 04/01/1987 | CN86104859A Cereal flaking mill |
| 03/04/1987 | EP0212882A2 Cereal flaking mill |
| 03/03/1987 | CA1218578A1 Process for the production of a smoking material from cigarette maker winnowings and apparatus therefor |
| 02/25/1987 | CN85106405A Adjusting apparatus of grinding chink for the seat of roller crusher |
| 01/29/1987 | DE3526260A1 Roller mill |
| 01/29/1987 | DE3525936A1 Method and system for dehydrating and comminuting material for milling with a high moisture content |
| 01/21/1987 | EP0208947A2 Method of and apparatus for comminuting grinding matter |
| 01/13/1987 | US4635861 Roller mill |
| 12/23/1986 | US4630781 Apparatus and method for removing crushing rolls from a crushing apparatus |
| 12/16/1986 | US4629134 Roll crusher |
| 12/10/1986 | EP0204081A2 Method and installation for double-stage crushing |
| 12/09/1986 | US4627337 Leak-resistant feeding chamber for chocolate refining machines |
| 11/04/1986 | US4620477 Control system for controlling the pressure on chocolate refining machine roll bearings |
| 10/28/1986 | US4619408 For converting farinaceous seeds into flour |
| 10/21/1986 | US4617709 Segmental shell for a coal crusher roll including specialized removal means |
| 09/25/1986 | WO1986005416A1 Process for the adjustment of the grinding rollers of a grain mill installation; also, a grain mill installation for carrying out the process |
| 09/03/1986 | EP0192639A1 Feed hopper for refuse incineration plants |
| 08/26/1986 | US4608007 Oat crimper |
| 08/13/1986 | EP0190241A1 Device for adjusting the milling gap in roll mills. |
| 08/05/1986 | US4603815 Controlled operation chocolate refiner |
| 07/31/1986 | WO1986004268A1 Apparatus for collecting and discharging waste material |
| 06/18/1986 | EP0184688A1 Fine powder and method of treating it |
| 06/03/1986 | US4592512 Method and apparatus for the common grinding of two or more brittle materials having different grinding properties |
| 04/29/1986 | US4585180 Mineral breakers |
| 04/22/1986 | US4583662 Metering mechanism for a roller mill |
| 04/09/1986 | EP0131589B1 Crushing plant and operation method thereof |
| 03/13/1986 | WO1986001580A1 Feed hopper for refuse incineration plants |
| 02/27/1986 | WO1986001128A1 Device for adjusting the milling gap in roll mills |
| 02/25/1986 | US4572441 For converting farinaceous seeds into flour |
| 01/28/1986 | US4566165 Method of manufacturing a cylinder for a sugar mill |
| 12/24/1985 | US4560207 Method and apparatus for fragmenting asphalt |
| 12/11/1985 | EP0163889A1 Pressure control device for controlling the pressure on roller bearings in multiroll chocolate-refining mills |
| 11/21/1985 | EP0161523A1 Process and device for the prior reduction in size of plastics sheets |
| 11/13/1985 | EP0160875A2 Belt drive for regulating the milling rollers of a chocolate roller mill |
| 11/13/1985 | EP0160874A2 Sealing end plate for the feed rollers of a chocolate roller mill |
| 10/30/1985 | EP0159710A2 Method and device for milling difficultly grindable material, especially wet cool or coke |
| 10/08/1985 | US4545541 Multiple roll roller mill |
| 09/25/1985 | EP0155657A2 Grinding apparatus |
| 09/12/1985 | WO1985003974A1 Method and apparatus for fragmenting asphalt |
| 09/10/1985 | US4539904 Husking machine for cereals |
| 08/21/1985 | EP0151997A2 Roller mill |
| 08/06/1985 | US4533088 Frozen coal cracker |
| 06/11/1985 | CA1188665A1 Disc crusher |
| 05/22/1985 | EP0142162A2 Apparatus for grinding and/or hulling of cereals |
| 05/07/1985 | CA1186667A1 Multiple roll roller mill |
| 04/17/1985 | EP0137496A2 Grinding roll for a roller mill |
| 04/16/1985 | CA1185580A1 Roll-crusher |
| 02/05/1985 | CA1182088A1 Synchronously coordinated counterrotated crusher roll teeth system |
| 01/23/1985 | EP0131773A1 Shelling machine for grain |
| 01/23/1985 | EP0131589A1 Crushing plant and operation method thereof. |
| 01/09/1985 | EP0130278A2 Controlled operation grinding roll refiner for chocolate |
| 12/04/1984 | US4485977 Roller mill construction |
| 11/22/1984 | WO1984004469A1 Method ant unit for automatically controlling a cylinder mill in a flour mill provided with a regulated product supply |
| 11/20/1984 | CA1178259A1 Resiliently yielding crush roll pair arrangement in a crusher apparatus |
| 11/14/1984 | EP0124872A2 Roller mill of the horizontal roll type for cereals |
| 11/14/1984 | EP0124871A2 Cereal flow regulator device for roller mills |
| 10/02/1984 | US4474334 Process and equipment for the crushing of scrap rubber, particularly scrap type |
| 09/26/1984 | EP0119411A2 Process for the production of perlite filter aids |
| 09/19/1984 | EP0118981A2 A process for the production of a smoking material from cigarette maker winnowings and apparatus therefor |
| 08/14/1984 | CA1172614A1 Synchronously counterrotating intermeshing differential speed crusher roll assembly |