| 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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| 05/19/1999 | CN2319123Y Safety and full paper checking mechanism for paper shredder |
| 05/19/1999 | CN1216723A Supersonic air flowing type equipment system and processing art for disintegrating grains |
| 05/18/1999 | US5904305 Rubber reducing and recycling system |
| 05/12/1999 | EP0914209A1 Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action |
| 05/12/1999 | CN1216483A Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action |
| 05/11/1999 | US5901912 Efficient production of landplaster by collecting and classifying gypsum fines |
| 05/05/1999 | CN2317003Y Flour mill |
| 05/04/1999 | US5899396 For crushing a material |
| 04/27/1999 | US5897063 Method of comminuting ore material |
| 04/07/1999 | EP0800445B1 Process and plant for processing mixed plastics |
| 04/06/1999 | US5890665 Pulverizing, filtering, and transporting apparatus |
| 03/31/1999 | EP0904153A1 Wet grinding method and grinder for implementing said method |
| 03/30/1999 | US5887806 Safety device for preventing a fire in a shredder machine |
| 03/30/1999 | US5887803 Embrittling, gaseous coolant, economical, less time, producing fines in a closed-loop process without temporary storage |
| 03/25/1999 | WO1999014026A1 Method for recycling rubber-containing articles, particularly reinforced articles such as the tire casings of vehicles, and device for realising the same |
| 03/25/1999 | CA2304246A1 Method for recycling rubber-containing articles, particularly reinforced articles such as the tire casings of vehicles, and device for realising the same |
| 03/17/1999 | EP0902189A2 Feed pump |
| 03/17/1999 | EP0901828A1 Method and plant for closed circuit grinding of friable material |
| 03/17/1999 | CN2310621Y Double-suction and -mill superfine mill |
| 03/17/1999 | CN1210949A Feed pump |
| 03/16/1999 | US5881959 Materials grinder with infeed conveyor and anvil |
| 03/04/1999 | WO1999010101A1 Removal of non-combustibles from coal in mills |
| 03/02/1999 | US5876648 Two-roller machine and method for pressure treatment of granular material |
| 02/25/1999 | WO1999008793A1 Method of producing powder materials |
| 02/24/1999 | CN1209081A Device for treating composite components |
| 02/24/1999 | CN1208671A Method and apparatus for dry grinding of solids |
| 02/23/1999 | US5873156 Coal pulverizer and method of improving flow therein |
| 02/17/1999 | CN1042104C Zirconium silicate grinding medium and method of milling |
| 02/02/1999 | CA2133803C Apparatus and method for milling clay without substantial generation of powder |
| 01/28/1999 | DE19723705C1 Mill for products of different origins |
| 01/26/1999 | US5863004 Granulating machine |
| 01/21/1999 | DE3943733C2 Air separator classifying powders |
| 01/20/1999 | EP0891812A1 Method and apparatus for the dry grinding of solids |
| 01/19/1999 | US5860607 Apparatus for comminuting waste materials having screw delivery features |
| 01/19/1999 | CA2191172C Pulverizer mill high performance classifier system |
| 01/14/1999 | WO1999001222A1 Device for feeding a material treating plant and vibratory mill equipped with same |
| 01/13/1999 | EP0890881A1 Particle size reduction processes |
| 01/12/1999 | USRE36033 Treatment of fibers |
| 01/07/1999 | EP0888192A1 Method and apparatus for simultaneously and continuously producing a plurality of size fractions of a mineral material |
| 01/07/1999 | EP0751829A4 Process and apparatus for recycling disposable diapers |
| 01/05/1999 | US5856397 Ammonium polyacrylate for dry milling |
| 12/30/1998 | WO1998058741A1 Mobile crushing machine |
| 12/30/1998 | EP0887106A1 Closed-circuit milling device with a high-pressure roller press and separator |
| 12/23/1998 | EP0885064A1 Device for treating composite components |
| 12/22/1998 | US5850977 Method and apparatus for comminuting solid particles |
| 12/22/1998 | CA2126164C Method and arrangement for processing or reprocessing waste material accumulating in the production or processing of cigarettes |
| 12/16/1998 | EP0637991B1 Method of crushing and grinding |
| 11/24/1998 | US5839673 Apparatus for grinding material |
| 11/24/1998 | US5839671 Device and method for comminution |
| 11/24/1998 | US5839670 Pneumatic impact pulverizer, fine powder production apparatus, and toner production process |
| 11/19/1998 | WO1998051414A1 Rubber reducing and recycling system |
| 11/19/1998 | WO1998051413A1 Microeddy mill and method for drying and deagglomerating powdery materials |
| 11/19/1998 | DE4447575C1 Fine cement-binder mixt. |
| 11/19/1998 | DE19719840A1 Mikrowirbelmühle und Verfahren zum Trocknen und Desagglomerieren von pulverförmigen Materialien Micro vortex mill and method for drying and de-agglomeration of powdered materials |
| 11/17/1998 | US5836527 Apparatus for comminuting solid waste materials |
| 11/12/1998 | WO1998050172A1 Separator for granular materials |
| 11/12/1998 | DE19719445A1 Mill used for pulverising ground material |
| 11/11/1998 | EP0876843A1 Material crushing device |
| 11/11/1998 | EP0876308A1 Use of triaminophosphonates in cement |
| 11/05/1998 | DE19718668A1 Procedure for separating and delivering difficult to disperse components from substance mixture |
| 11/04/1998 | CN1198147A Roll press grinding aid for granulated blast furnace slag |
| 10/28/1998 | CN2295531Y Multifunctional assembled crusher |
| 10/27/1998 | US5826807 Using high speed rotating semipermeable screens to form spiral vortexes for comminuting already fine particles; for coal, minerals |
| 10/22/1998 | DE19715889A1 Shredder for organic matter fitted discharges to sieve with return-conveyor |
| 10/20/1998 | CA2109459C Size reduction machine having an adjustable gap |
| 10/13/1998 | US5819947 Classifier cage for rotating mill pulverizers |
| 10/07/1998 | CN1195303A Air separator and single-rotor separator ball mill with such air separator |
| 10/07/1998 | CN1040072C Forced inner grading type vibration mill |
| 10/01/1998 | DE19713261A1 Mobile device for making roofing tiles smaller |
| 09/30/1998 | CN2292611Y House refuse breaking disintegrator |
| 09/30/1998 | CN2292610Y Vertical centrifugal grading material device |
| 09/24/1998 | WO1998041335A1 Apparatus for breaking and separating particles |
| 09/23/1998 | EP0865826A1 Glassware crushing, grading, screening and collecting dry-type method and apparatus |
| 09/16/1998 | CN2291215Y Enclosed air-stream circulation caustic soda disintegrating device |
| 09/16/1998 | CN2291214Y Vertical graded disintegrator |
| 09/16/1998 | CN2291208Y Raymond mill modifying and adding device |
| 09/16/1998 | CN1193036A Use of polyaspartic acid salts as grinding aid |
| 09/08/1998 | US5803376 Crushing machine control system for a self-traveling crushing machine vehicle |
| 09/03/1998 | WO1998037970A1 Hydroxy-carboxylic acid grinding aids |
| 09/02/1998 | CN2289608Y Dynamic middlings separator |
| 09/02/1998 | CN1191776A Cement clinker grinding method using vertical roller mill and apparatus thereof |
| 09/01/1998 | US5799884 Universal shredder |
| 09/01/1998 | US5799883 For medical wastes; conveyor system for shredding, heating, treating with disinfectant |
| 09/01/1998 | US5799882 Hydroxy-carboxylic acid grinding aids |
| 08/27/1998 | WO1998036841A1 Method and plant for disintegrating crude material in lumps into a granular material according to particle size distribution |
| 08/27/1998 | WO1998036840A1 Equipment and method for producing ultra fine dry powders by means of a high-energy power gas |
| 08/26/1998 | EP0860477A1 Use of polyaspartic acid salts as grinding aids |
| 08/25/1998 | US5797550 Attrition mill |
| 08/19/1998 | EP0858839A1 Cement clinker grinding method using vertical roller mill and apparatus thereof |
| 08/13/1998 | DE19703575A1 Control circuit for shredder or rotary cutter e.g. metals, carpets, tyres |
| 07/28/1998 | US5785263 Waste tire pulverizing and separation apparatus |
| 07/28/1998 | US5785259 Crushing; granulation; separation; classification; selection; recovering |
| 07/23/1998 | DE19700429A1 Multistage grain milling machine |
| 07/15/1998 | CN1039130C Process for preparing concentrated coal dispersions in water, and transporting them through pipelines |
| 07/14/1998 | US5779166 Adjustable crusher |
| 07/07/1998 | US5776244 Mixture of portland cement with pumice and plasticizer |
| 07/07/1998 | US5775608 Reversible granulator |
| 07/07/1998 | US5775604 Recycling bottles for sand substitute |
| 07/07/1998 | US5775603 For reducing the particle size of materials |
| 07/01/1998 | EP0850110A1 Air separator and a single-rotor separator ball mill with such an air separator |