| Patents for B02C 23 - Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups (12,798) |
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| 06/22/1988 | EP0271828A2 Roller mill and method for feeding granular material |
| 06/22/1988 | CN87204445U Bolter carriage for rice mill |
| 06/14/1988 | US4750679 Conical crusher |
| 06/14/1988 | US4750677 Classifier for comminution of pulverulent material by fluid energy |
| 06/07/1988 | US4749133 Apparatus for the pulverization and burning of solid fuels |
| 06/07/1988 | CA1237708A1 Apparatus for grinding, milling, crushing, scrubbing, sizing and/or classifying material |
| 05/31/1988 | US4747550 Grinding mill with multiple milling sections |
| 05/31/1988 | EP0222760A4 Comminution of coal, ores and industrial minerals and rocks. |
| 05/24/1988 | US4746073 Separation of fiber material |
| 05/24/1988 | CA1237112A1 Wet grinding machine |
| 05/19/1988 | DE3714818A1 Impeller breaker having noise barrier |
| 05/18/1988 | CN87211836U New structure of iron remoring chamber of ring hammer type coal breaker |
| 05/17/1988 | US4744241 Method and device for detecting a wear limit or break in the cutting edge of a tool |
| 05/11/1988 | EP0266584A2 Plastic injection-moulding machine with a built-in comminution apparatus for sprues |
| 05/04/1988 | EP0266165A2 Wet stirred ball mill |
| 05/04/1988 | CN87208855U Particle separating crasher |
| 05/03/1988 | CA1236068A2 Converging/diverging orifice assembly for bowl mills |
| 04/27/1988 | EP0264761A1 Process for producing toner for developing electrostatic images and apparatus therefor |
| 04/27/1988 | CN87204384U Automatic feeding ball device for ball mill |
| 04/26/1988 | US4739938 Media agitating type grinding machine |
| 04/26/1988 | US4739937 Apparatus for conditioning granular material |
| 04/19/1988 | US4738404 Rotary knife cutter having roll-off cover |
| 04/14/1988 | DE3709375C1 Crushing installation for overburden |
| 04/07/1988 | DE3633176A1 Method for producing cements for building materials |
| 03/29/1988 | US4733826 Impact crushing machine |
| 03/29/1988 | US4733825 Centrifugal grinding mills |
| 03/24/1988 | WO1988001906A1 Method and equipment for the production of particularly finely divided dry powders |
| 03/23/1988 | EP0260398A2 An Apparatus for comminuting solid waste and side rails for same |
| 03/22/1988 | US4732334 Apparatus for crushing brittle material for comminution |
| 03/17/1988 | DE3729317A1 Continuously operating grinding device having an integral classifying device |
| 03/15/1988 | US4730790 Waste material classifying and reducing apparatus |
| 03/10/1988 | DE3629888A1 Metering apparatus for multi-tube vibrating mills |
| 03/09/1988 | EP0258886A1 Combined device for feeding, conveying, separating and crushing stony material |
| 03/09/1988 | CN87105660A Overflowing wet ball mill |
| 03/01/1988 | US4728047 Separator-disintegrator |
| 03/01/1988 | US4728044 Apparatus for the comminution and grinding of brittle grinding stock, particularly of damp initial material |
| 03/01/1988 | US4728043 Mechanical sorting system for crude silicon carbide |
| 02/25/1988 | DE3624996A1 Safety device in refuse disintegrators |
| 02/23/1988 | US4726531 Mechanism for the comminution of grinding of brittle grinding stock |
| 02/18/1988 | DE3627283A1 Method for ultrafine grinding of materials, preferably cement powder |
| 02/03/1988 | EP0255504A2 Crushing device for lump material, especially rock or coal |
| 01/27/1988 | CN86104686A Apparatus and method for removing crushing rolls from a crushing apparatus |
| 01/26/1988 | US4721627 Process for refining foodstuffs |
| 01/26/1988 | US4721257 Rotary shredding apparatus |
| 01/26/1988 | US4721256 Comminution of coal, ores and industrial minerals and rocks |
| 01/21/1988 | DE3623120A1 Universal leaf disintegrating unit |
| 01/19/1988 | US4720050 Comminutor-pump assembly |
| 01/19/1988 | US4720049 Feeder device for pressure chamber grinder |
| 01/07/1988 | EP0250937A2 Device for the treatment of waste products |
| 01/07/1988 | DE3622243A1 Disintegrating apparatus, in particular for destroying information carriers |
| 01/06/1988 | CN86104423A Air-jet mill for fine and/or cryogenic milling and surface treatment of preferably hard, elastic and/or thermoplastic materials |
| 01/05/1988 | US4717082 Fixed roller pulverizing mill |
| 12/16/1987 | EP0249276A2 Apparatus for comminuting waste materials |
| 12/15/1987 | US4712744 Apparatus for charging at least one top-loading crusher |
| 12/15/1987 | US4712741 Controlling oxygen concentration with steam |
| 12/15/1987 | CA1230320A1 Recovery of aleurone cells from wheat bran |
| 12/08/1987 | US4711401 Diesters of alkylene polyols as additives |
| 11/18/1987 | CN87102798A System for preparation of coal-water slurry |
| 11/17/1987 | US4706899 Granulator with cutting tongue rotor knife |
| 11/17/1987 | CA1229327A1 Safety system for coal pulverizers |
| 11/12/1987 | DE3710602A1 Apparatus and method for processing granular material, in particular wheat |
| 11/04/1987 | EP0244074A2 Safety systems for coal pulverizing mills |
| 11/03/1987 | US4703897 Method and apparatus for continuous pressure comminution of brittle grinding stock |
| 10/29/1987 | DE3612997A1 Machine for comminuting pieces of wood and the like |
| 10/27/1987 | US4702422 Solid waste comminutor with slotted slide rails and side rails for same |
| 10/21/1987 | EP0242218A2 Coal-water slurry producing system |
| 10/20/1987 | CA1228340A1 Process for removal of troublesome mineral matter from pulverized coal |
| 10/15/1987 | DE3612431A1 Apparatus for shredding sheets or strips of paper, of film and of plastics |
| 10/15/1987 | DE3611808A1 Hammer mill for comminuting coal which is to be burnt in a fluidised bed |
| 10/08/1987 | DE3708914A1 Installation having at least one beating mill |
| 10/07/1987 | CN85108097A Method for controlling revolutions |
| 09/23/1987 | EP0238432A2 Method and apparatus for energy efficient comminution |
| 09/23/1987 | EP0238040A2 Ball Mill |
| 09/23/1987 | EP0237641A2 Comminuting plant for brittle material |
| 09/22/1987 | US4694994 Roller mill |
| 09/02/1987 | EP0234017A1 Rotating drum mill for the preparation of a pulverulent material with two different qualities |
| 09/01/1987 | US4690335 Roller milling cement slags |
| 09/01/1987 | US4689949 Coal gasification composite power generator |
| 08/26/1987 | EP0233475A2 Method of particulating agglomerated catalyst materials |
| 08/26/1987 | CN87100843A Method and apparatus for energy efficient comminution |
| 08/18/1987 | US4687144 Apparatus for comminuting waste materials |
| 08/13/1987 | DE3702484A1 Method and apparatus for comminuting parts of solids |
| 08/04/1987 | US4684071 Unitized machine for shredding waste automotive vehicle tires |
| 08/04/1987 | US4684070 Shredded tire oversize scrap return elevator |
| 08/04/1987 | US4684069 Classifier and controller for vertical mill |
| 07/28/1987 | US4682738 Grinding mill |
| 07/21/1987 | US4681266 Refractory fines, beater milling |
| 07/21/1987 | CA1224495A1 Grinding aids for hydraulic cements |
| 07/15/1987 | CN86106456A Coal water slurry composition based on low rank carbonaceous solids |
| 07/07/1987 | CA1223851A1 Coal breaker and sorter |
| 07/01/1987 | EP0227008A2 Method of and device for operating a milling plant |
| 07/01/1987 | EP0226900A2 Plural-stage mill |
| 06/30/1987 | US4676935 Milling uranium and plutonium dioxides with a propanediol |
| 06/24/1987 | EP0226379A2 Grinding aids for hydraulic cement |
| 06/09/1987 | US4671464 Method and apparatus for energy efficient comminution |
| 06/04/1987 | WO1987003220A1 Procedure and apparatus for producing classified fines product |
| 05/27/1987 | EP0223755A2 Coal water slurry composition based on low rank carbonaceous solids |
| 05/27/1987 | EP0222760A1 Comminution of coal, ores and industrial minerals and rocks. |
| 05/21/1987 | WO1987002912A1 Pulverizing apparatus |
| 05/13/1987 | EP0221377A2 Method of finely grinding mineral material and device for carrying out the method |