| 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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| 07/31/1997 | WO1997027151A1 Use of triaminophosphonates in cement |
| 07/31/1997 | WO1997026994A1 Device for treating composite components |
| 07/24/1997 | DE19602205A1 Vorrichtung zum Behandeln von Verbundelementen Device for treating composite elements |
| 07/24/1997 | DE19601594A1 Two stage comminutor producing samples for analysis from, e.g., domestic or building waste |
| 07/23/1997 | EP0785174A1 Use of triaminophosphonates in cement |
| 07/23/1997 | EP0785025A1 Granulating machine |
| 07/23/1997 | CN1155168A Hydrogen-absorption alloy gold powder for electrode |
| 07/23/1997 | CN1154876A Method and apparatus for promoting power of coal mill |
| 07/22/1997 | US5649667 Ring roller mill |
| 07/09/1997 | CN1035362C Method and apparatus for energy efficient comminution |
| 07/08/1997 | US5645234 Compact reduction grinder |
| 07/02/1997 | EP0781167A2 Versatile mill |
| 07/02/1997 | CN1153147A Stone cracking agent and its producing process |
| 07/02/1997 | CN1153084A Safety mechanism for paper breaker |
| 07/01/1997 | US5642863 Method of extracting metals from ore material |
| 06/26/1997 | DE19547828A1 Method for adjustment of maximum grain sizing of broken or milled material |
| 06/17/1997 | US5639031 Sharps disposal system |
| 06/12/1997 | CA2164925A1 Method and apparatus for the size reduction of and preparation of a slurry from a solid material |
| 06/04/1997 | EP0776249A1 Mill for styropor and similar light materials |
| 06/03/1997 | US5634963 Degassing apparatus and use thereof |
| 05/28/1997 | CN2254776Y Powder separation device for disintegrating machine |
| 05/27/1997 | CA2065506C Method and apparatus for fragmenting a block of frozen vegetable tissue |
| 05/21/1997 | EP0773831A1 Method and device for separating harder from less harder material |
| 05/21/1997 | CN2254380Y Metal ball for crushing cement |
| 05/15/1997 | DE19600482A1 Recycling process for mixed plastics including other materials |
| 05/14/1997 | EP0773068A2 Comminuting machine with a fan |
| 05/07/1997 | EP0771767A1 Process for grinding clinker |
| 05/07/1997 | CN1149262A Process and apparatus for recycling disposable diapers |
| 05/06/1997 | US5626666 Milling agent for cements |
| 05/06/1997 | CA2049887C Rotary screen diverter & solid waste handling system using same |
| 05/06/1997 | CA2036510C Dynamic roller mill air classifier |
| 05/02/1997 | EP0717664A4 Integrated waste pulping and liquid extraction system |
| 04/22/1997 | US5622321 Mill classifier |
| 04/16/1997 | CN1034600C Motive power device for large-scale coal powder production |
| 04/15/1997 | US5620145 High-speed pulverizing method and equipment |
| 04/10/1997 | DE19536413A1 Feed unit for machine for breaking down wood or wood-like materials |
| 04/09/1997 | CN1146930A Air refrigeration low-temp. fine crushing method |
| 04/03/1997 | DE19535554A1 Procedure for crushing of containers used to hold reactive or dangerous substances |
| 04/02/1997 | CN1146375A Self-grind of silicon nitride |
| 03/26/1997 | EP0764470A1 Process for impact milling and impact mill |
| 03/13/1997 | WO1997009130A1 Air separator and a single-rotor separator ball mill with such an air separator |
| 03/12/1997 | EP0761310A1 Method and installation for milling and sifting of material |
| 03/12/1997 | EP0761309A1 Pulverizer mill high performance classifier system |
| 03/06/1997 | DE19535524A1 Windsichter und einrotorige Sichtermühle mit einem solchen Windsichter Air classifier and rotor air separator mill with such air classifier |
| 03/04/1997 | US5607062 For use in a size reduction machine |
| 02/27/1997 | WO1997006771A1 Screen module for preparing cosmetics using a size reduction machine |
| 02/26/1997 | EP0711221B1 Process for powdering polyurethane, polycarbamide and/or polyurethane-polycarbamide materials in a rolling mill |
| 02/25/1997 | US5605292 Pulverizer mill high performance classifier system |
| 02/20/1997 | WO1997006116A1 Roll press grinding aid for granulated blast furnace slag |
| 02/20/1997 | WO1997005954A1 Waste treatment apparatus and method |
| 02/19/1997 | EP0705138B1 Ring roller mill |
| 02/12/1997 | EP0757922A2 Autogenous grinding of silicon nitride |
| 02/11/1997 | US5601875 Forming new fracture surface so that a bond is formed between the fractured surface and the molecules of the environment |
| 02/09/1997 | CA2182839A1 Autogenous milling of silicon nitride |
| 01/28/1997 | US5597123 Ultra-high energy cryogenic impact system |
| 01/23/1997 | DE19526040A1 Installation in which grains of material are reduced in size |
| 01/22/1997 | CN1140643A Ultra high energy cryogenic impact system |
| 01/21/1997 | US5595350 Comminution device |
| 01/16/1997 | DE19512509A1 Ore material comminution |
| 01/15/1997 | EP0711206B1 Method for improved grinding of coarse materials |
| 01/15/1997 | CN1140423A Zirconium silicate grinding method |
| 01/14/1997 | US5593096 Hammer milling through holes of grate; screening |
| 01/09/1997 | DE19524649A1 Preheating and firing plant esp. for clinker mfr. |
| 01/08/1997 | EP0751830A1 Attrition mill |
| 01/08/1997 | EP0751829A1 Process and apparatus for recycling disposable diapers |
| 01/08/1997 | EP0611390A4 Coal pulverizer purifier classifier. |
| 01/07/1997 | US5590842 Conveyor with extending shroud |
| 01/02/1997 | EP0750944A1 Ultra-high energy cryogenic impact system |
| 12/31/1996 | CA2066473C Dry grinding |
| 12/27/1996 | EP0749782A1 Grinoling method for brittle material, especially blast-furnace slag sand |
| 12/21/1996 | CA2175637A1 Method of comminuting brittle material for grinding, particularly granulated blast furnace slag |
| 12/10/1996 | CA2052857C Submersible jaw crusher |
| 12/04/1996 | EP0648149B1 Process for sorting thermoplastic substances from a mixed flow |
| 12/03/1996 | US5580002 Grinding while fluidizing bed with hot gas used to calcine material |
| 11/26/1996 | US5577674 Waste pulping and liquid extraction system and method including automatic bag feeding |
| 11/26/1996 | US5577670 Pneumatic impact pulverizer system |
| 11/19/1996 | US5575429 Control apparatus for fluorescent lamp crusher |
| 11/14/1996 | WO1996035511A1 Reprocessing method for salvaged metallic materials |
| 11/14/1996 | CA2219903A1 Method for the recyclic treatment of metal materials to be recovered |
| 11/06/1996 | CN1033219C Shredding mechanism |
| 11/06/1996 | CN1033218C Process for crushing raw lignite |
| 11/05/1996 | US5570845 Medical waste, shredding |
| 10/31/1996 | DE19514951A1 Mobile waste crusher and shredder |
| 10/30/1996 | EP0739653A1 Improvement for eliminating the explosion risk in crushing installations |
| 10/30/1996 | EP0608325A4 Coal cleaning process. |
| 10/24/1996 | DE19528338C1 Dish shaped mill, with rotating milling dish |
| 10/23/1996 | EP0738184A1 Adjustable crusher |
| 10/16/1996 | EP0737516A1 Crushing system driving control apparatus for mobile crushers |
| 10/16/1996 | EP0569420B1 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer |
| 10/10/1996 | WO1996031279A1 Improvements in or relating to granulating machines |
| 10/10/1996 | WO1996031278A1 Improvements in or relating to granulating machines |
| 10/10/1996 | DE19512498A1 Extraction of metals, e.g. copper@ and gold@, from ores |
| 10/09/1996 | CN2236892Y Multiple stage crushing and stage mill |
| 10/01/1996 | US5561251 Method for measuring the thickness of a layer and apparatus for carrying out the method |
| 09/24/1996 | US5558281 Recycling and solid material conversion apparatus |
| 09/18/1996 | EP0619871B1 Method of measuring the thickness of a layer, and a device for carrying out the method |
| 09/17/1996 | US5556039 Crushing machine apparatus and a method for cleaning the crushing machine apparatus |
| 09/11/1996 | CN2234820Y Breaker with new-type sealing structure |
| 09/04/1996 | EP0729788A1 Method and apparatus for eliminating screen plugging in wet grinding mills |
| 09/03/1996 | US5551639 Method and apparatus for solid material grinding |