| 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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| 06/30/1998 | US5772134 Recycling and solid material conversion apparatus and system |
| 06/30/1998 | US5772133 Fragment recirculating shredder |
| 06/25/1998 | WO1998026873A1 Blade mill for grinding plastic material |
| 06/25/1998 | DE19652904A1 Messermühle zur Zerkleinerung von Kunststoffmaterial Knife mill for crushing plastic material |
| 06/24/1998 | CN1185355A Tightly-closed gas-flow circulation system and apparatus thereof for disintegrating caustic soda |
| 06/23/1998 | US5769332 Efficient production of landplaster by collecting and classsifying gypsum fines |
| 06/23/1998 | CA2123044C Feeding device for gas swept sized reduction machines |
| 06/17/1998 | CN2284104Y Circulating air superfine pulverizing classifier |
| 06/16/1998 | US5765767 Apparatus for grinding and uniformizing grains and screen with annular working space for use in the apparatus |
| 06/11/1998 | WO1998015263A3 A method for producing a microparticle |
| 06/10/1998 | DE19651103A1 Roll milling process for pulverising relatively hard brittle material e.g. clinker cement |
| 06/10/1998 | CN1184006A Method and roll mill for drying and grinding moist feed material |
| 06/03/1998 | EP0751830A4 Attrition mill |
| 06/02/1998 | US5758573 Paperboard carton piercing, crushing and recycling system |
| 05/27/1998 | EP0843653A1 Roll press grinding aid for granulated blast furnace slag |
| 05/27/1998 | EP0843595A1 Waste treatment apparatus and method |
| 05/22/1998 | WO1998021158A1 A dry grinding aid for dry milling a calcined kaolin clay and a related method |
| 05/20/1998 | EP0842702A1 Method and roll mill for drying and grinding moist feed material |
| 05/20/1998 | CN1038396C Fluid-bed opposite-jetting superthin air flow crusher |
| 05/07/1998 | WO1998018607A1 Process for disaggregating waste materials which contain at least partially reusable elements |
| 05/05/1998 | US5747675 Method for measuring the thickness of a layer and apparatus for carrying out the method |
| 04/30/1998 | DE19644437A1 Verfahren zum Aufschluß von Abfällen, die wenigstens teilweise wiederverwertbare Anteile enthalten Method for the decomposition of wastes that contain at least partially recyclable fractions |
| 04/29/1998 | EP0838529A2 Process for conditioning finely milled substances by humidifying the milling space |
| 04/28/1998 | US5743472 Material reduction apparatus |
| 04/23/1998 | WO1998016318A1 Method and device for automatic machine monitoring, specially fragmentizing machines, preferably rotor blades |
| 04/23/1998 | WO1998016316A1 Device and method for comminution |
| 04/22/1998 | EP0836887A1 Method for controlling the feed rollers of a granulating mill for comminuting the scrap plastic film of a thermoforming machine and granulating mill for implementing such method |
| 04/16/1998 | WO1998015263A2 A method for producing a microparticle |
| 04/16/1998 | DE19641975A1 Verfahren und Einrichtung zur automatischen Überwachung von Maschinen, insbesondere für Zerkleinerungsmaschinen, vorzugsweise Rotorscheren Method and apparatus for automatic monitoring of machines, especially for shredders, preferably rotary shears |
| 04/16/1998 | CA2267930A1 A method for producing a microparticle |
| 04/15/1998 | EP0835882A2 Process and device for simultaneously grinding and drying a humid cellulose ether containing material |
| 04/15/1998 | CN1178770A Producing technology and equipment of calcium superphosphate wiht three kinds of powdered material |
| 04/09/1998 | DE19706425C1 Laboratory grinding mill |
| 03/31/1998 | US5732894 Micronization apparatus and method |
| 03/24/1998 | US5730373 Crusher system drive control apparatus for a traveling type crushing machine |
| 03/18/1998 | EP0829303A1 Ring roller mill for pressure milling of granular material |
| 03/18/1998 | EP0829301A1 Machine having two rollers and method for pressure treatment of granular material |
| 03/18/1998 | EP0605709B1 Disposal device for household waste |
| 03/10/1998 | CA2208894A1 Apparatus for grinding material |
| 03/05/1998 | DE19635779A1 Sifter for cold-milled powders |
| 03/05/1998 | DE19635778A1 Cold grinding method for making powders |
| 03/04/1998 | CN1175239A Powder cleaning process and device |
| 02/25/1998 | EP0824967A1 Reprocessing method for salvaged metallic materials |
| 02/24/1998 | US5720796 Process of using roll press grinding aid for granulated blast furnace slag |
| 02/19/1998 | WO1998006498A1 A method and device for treating wastes |
| 02/18/1998 | CN2274530Y Automatic mineral extractor |
| 02/11/1998 | CN2274101Y Feeding and discharging dipper of steel-ball coal mill |
| 02/11/1998 | CN1173155A Dietmar Guschall, Meiner Guschall, A. Helmerth, et al. (DE) |
| 01/15/1998 | WO1998001225A1 A grinding method and apparatus therefor |
| 01/15/1998 | DE19628304A1 Machine for receiving, comminuting, dosing, feeding and compressing of materials |
| 01/14/1998 | CN1169890A Impeller coal pulverizer with dual suction and dual pulverization structure |
| 01/08/1998 | DE19626387A1 Metal extraction process from ores, especially for precious metals |
| 01/08/1998 | DE19625105A1 Comminutor-agglomerator processing variety of waste materials e.g. vehicle shreddings |
| 01/06/1998 | US5704558 Automated recycling center for aluminum cans |
| 12/31/1997 | WO1997049494A1 A method and an apparatus for recycling different components in a multiple layer material |
| 12/31/1997 | CA2258968A1 A method and an apparatus for recycling different components in a multiple layer material |
| 12/17/1997 | EP0812623A1 Pulverizer mill high performance classifier system |
| 12/10/1997 | CN1167017A Fluid-bed separator |
| 12/10/1997 | CN1167014A Device and method for disintegrating cement clinker aggregate using vertical roll mill |
| 12/09/1997 | US5695130 Method and apparatus for the dry grinding of solids |
| 12/02/1997 | US5692686 Chopper fan for a fragmentation machine for recycling items made of plastics material |
| 11/20/1997 | DE19619411A1 Machine for treatment of mineral material e.g. stone for tiles |
| 11/20/1997 | DE19618621A1 Crushing and classification machine for solid lumpy material |
| 11/13/1997 | WO1997041957A1 A disintegrating machine |
| 11/11/1997 | US5685498 Method and apparatus for processing recyclable material |
| 11/07/1997 | CA2175872A1 Rotary mills |
| 11/06/1997 | WO1997040940A1 Process and device for the separation of viscoplastic materials such as plastics from materials such as paper which can be defibrated by mechanical action |
| 11/05/1997 | EP0804964A2 Pulverizer mill high performance classifier system |
| 10/30/1997 | WO1997039829A1 Wet grinding method and grinder for implementing said method |
| 10/30/1997 | DE19616623A1 Verfahren und Vorrichtung zur Trennung von zähelastischen Materialien wie Kunststoffen und von unter mechanischer Beanspruchung zerfasernden Stoffen wie Papier Method and apparatus for separation of viscoplastic materials such as plastics and defiberizing under mechanical stress of materials such as paper |
| 10/28/1997 | US5680996 Gas fluidized-bed stirred media mill |
| 10/22/1997 | EP0801988A2 Fluidized-bed classifier |
| 10/22/1997 | EP0801987A2 Cement clinker grinding apparatus using vertical roller mill and its method |
| 10/22/1997 | EP0801986A1 Closed circuit grinding plant with a high-pressure roller press |
| 10/22/1997 | EP0801985A1 High pressure roller press for pressure milling of granular material |
| 10/15/1997 | EP0800866A2 Impact mill with magnetic belt-separator |
| 10/15/1997 | EP0800445A1 Process and plant for processing mixed plastics |
| 10/14/1997 | US5676318 Method of recovering valuable substances from printed circuit board |
| 10/09/1997 | DE19613154A1 Foliage and leaf processing device to produce leaf mould |
| 10/08/1997 | EP0799157A1 Powder cleaning process and device |
| 10/07/1997 | US5673860 Crushing, adding liquid, deagglomerating, wet classifying |
| 10/02/1997 | WO1997035665A1 Method and apparatus for simultaneously and continuously producing a plurality of size fractions of a mineral material |
| 10/02/1997 | CA2248249A1 Method and apparatus for simultaneously and continuously producing a plurality of size fractions of a mineral material |
| 10/01/1997 | EP0797552A1 Clinker grinding method |
| 09/25/1997 | DE19610568A1 Device for shredding objects, e.g. for hospital waste such as infectious materials |
| 09/24/1997 | EP0796709A1 Process for regenerating laminated thermoplastic molded resin articles and apparatus for regenerating the same background of the invention |
| 09/24/1997 | EP0796660A1 Method and device for fabricating ultrafine powders |
| 09/23/1997 | US5669559 Process for pulverising polyurethane, polyurea and/or polyurethane/polyurea materials in a roller mill |
| 09/19/1997 | CA2185199A1 Process for regenerating laminated thermoplastic molded resin articles and apparatus for regenerating the same |
| 09/18/1997 | WO1997033695A1 Method of turbulence-pulverisation of materials (variants) and device for carrying out said method (variants) |
| 09/16/1997 | US5667157 Bearing clearance adjustment |
| 09/16/1997 | US5667152 Safety system for a wood chipper |
| 09/16/1997 | US5667150 Air as a medium |
| 09/16/1997 | US5667149 A mounted annular-shaped air port ring preventing the vibration noise |
| 09/09/1997 | US5665207 Strainer for paper making |
| 09/03/1997 | CN2261296Y Broken sunflower seeds separating and collecting apparatus |
| 08/27/1997 | CN2260664Y Multi-function high-efficiency centrifugal disintegrating separator for processing potato starch |
| 08/13/1997 | EP0789006A2 Dry mixture for making a cement suspension, process for its preparation and device for carrying out the process |
| 08/07/1997 | DE19603603A1 Grinder for dry materials |
| 08/06/1997 | CN1156420A Method and device for separating harder from less harder material |