| 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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| 01/19/1994 | EP0579214A1 Process for milling crude lignite |
| 01/18/1994 | US5279466 For classifying ground material discharged |
| 01/15/1994 | CA2100490A1 Process for crushing raw lignite |
| 01/12/1994 | EP0577621A1 Refiner. |
| 01/11/1994 | US5277869 Process and system for biologically neutralizing waste material |
| 01/11/1994 | US5277370 Vertical impact mill with coupled material classification |
| 01/06/1994 | WO1994000241A1 Process and device for sorting thermoplastic substances from a mixed flow |
| 01/06/1994 | WO1994000240A1 Trituration process in devices provided with grinding bodies |
| 01/05/1994 | DE4220666A1 Sepg. thermoplastic polymer from mixed materials - by suitably heating mixt. to soften the fraction required and then passing mix to rotary disintegrator where harder material is sepd. |
| 01/05/1994 | CN1080215A Shredding mechanism |
| 01/04/1994 | US5275650 Microparticles of ethylene polymers or copolymers for grinding |
| 01/04/1994 | US5275631 Centrifuging; aerodynamics |
| 12/28/1993 | US5273218 Falcon hog |
| 12/23/1993 | DE4220014A1 Verfahren zur Feinmahlung in Apparaten mit Mahlkörpern A method for fine grinding in apparatus with grinding media |
| 12/22/1993 | EP0357669B1 Shredder |
| 12/22/1993 | CN2149967Y Disintegrator with vaccum suction milling, compression shoving and auxiliary suction functions |
| 12/15/1993 | CN1023080C Talons type dust-free pulverizing mill |
| 12/14/1993 | US5269471 Pulverizer |
| 12/09/1993 | DE4242651A1 Compactor for loose material - has guides on inside of rotor to bring treated and untreated material together, treated coming from above and untreated from below |
| 12/08/1993 | CN2148605Y Disintegrating mill |
| 12/01/1993 | EP0366759B1 Process for size reduction of brittle grinding material |
| 11/18/1993 | EP0569420A1 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer. |
| 11/10/1993 | EP0568941A2 Pulverizing apparatus |
| 10/14/1993 | DE4235359C1 Spray system for underground mining machine - detects quantity of material conveyed to crushing tool to control spray jet intensity for effective dust suppression |
| 10/13/1993 | EP0565343A2 Method and apparatus for fragmenting a block of frozen vegetable tissue |
| 10/12/1993 | US5252290 Putting waste in nonflammable container, radiating with infrared radiation to sterilize, crushing |
| 10/12/1993 | US5251831 Roller mill |
| 10/12/1993 | CA1323015C Method of producing fine particles |
| 10/05/1993 | US5249749 Self-cleaning garbage disposal |
| 09/30/1993 | WO1993018859A1 Procedure and apparatus for comminuting hard material bodies |
| 09/30/1993 | DE4304507A1 Rotary crushing machine for brittle material - has by=pass to return coarser particles for reprocessing |
| 09/29/1993 | EP0445149B1 Method and equipment for processing of particularly finely divided material |
| 09/28/1993 | US5248101 Efficient centrifugal impact crusher with dust removal capability and method of using same |
| 09/23/1993 | DE4209278A1 Machine for crushing carbon anodic blocks - has pair of oscillating tool holders with each tool holder having two tools |
| 09/08/1993 | EP0558572A1 Double separator for sorting particulate material. |
| 09/07/1993 | US5242126 Bottle crusher |
| 09/01/1993 | CN1075743A Process for preparing concentrated coal dispersions in water, and trasporting them through pipelines |
| 08/31/1993 | US5240655 Process of making a battery separator |
| 08/29/1993 | CA2062034A1 Heterogenous material shredder |
| 08/24/1993 | US5238196 Upright lever pressure type mill |
| 08/24/1993 | US5238194 Grinding between opposed rotating grinding wheels |
| 08/24/1993 | US5238193 Dry grinding |
| 08/18/1993 | CN1075272A Material pulverizing apparatus of fine dust feedback closed-type |
| 08/04/1993 | EP0489103B1 A method for removing, condensing and collecting propellants from foam materials and other materials for which the method is suitable in an environmentally friendly manner |
| 08/03/1993 | US5232168 Apparatus and method for separating recyclable material from waste material |
| 07/29/1993 | DE4202101A1 Crushing mill for wet or dry material - has nozzles which direct air or water on material to prevent it from caking |
| 07/28/1993 | EP0553066A2 Improved shredding device |
| 07/27/1993 | US5230474 Mill inert apparatus for coal pulverizer and method for prevention of explosion |
| 07/27/1993 | CA1320705C2 Comminution of material |
| 07/22/1993 | WO1993013861A1 Apparatus for processing used medical instruments |
| 07/22/1993 | DE4200827A1 Efficient sorting of mixed rubber or plastics scrap - by machine which feeds it to violent upward air vortex in stages whose action breaks it up for screening and transfer to cyclone |
| 07/21/1993 | CA2059713A1 Flotation-grinding apparatus |
| 07/20/1993 | US5228627 Crushing machine |
| 07/20/1993 | CA1320476C Machine for breaking up food containers and for recovering food therefrom |
| 07/14/1993 | EP0550777A1 Method of making concrete sand |
| 07/13/1993 | US5226603 Method and apparatus for impaction processing of ore bodies |
| 07/06/1993 | CA1319922C Crusher |
| 06/30/1993 | EP0549136A2 Method for grinding particulate material in a roller press and apparatus for carrying out the method |
| 06/22/1993 | US5221052 Household separating compactor |
| 06/16/1993 | EP0545929A1 Device for crushing and sorting loose materials |
| 06/10/1993 | WO1993010900A1 Bottle crusher |
| 06/09/1993 | EP0544800A1 Apparatus for comminuting waste wood material |
| 06/02/1993 | CN1072618A Easy access pop off relief valve |
| 06/02/1993 | CN1021024C Method and apparatus for pulverizing particulate material |
| 06/01/1993 | US5215262 Method and apparatus for comminuting bulk materials |
| 05/27/1993 | DE4209249C1 Beer mash malt mill - has stepping-shaft before electrically driven crushing rolls, whose power output is measured to control steeping water temp. |
| 05/25/1993 | US5213702 Fine lead oxide based powder |
| 05/25/1993 | US5213274 Feeding mechanism for a container cutting machine |
| 05/25/1993 | CA1318303C Device for reducing fibrous products |
| 05/13/1993 | WO1993008916A1 Method for grinding finely divided material |
| 05/05/1993 | CN1071607A Collided air-jet mill, apparatus for meparation of micropoder and process for preparation of mix colours agent. |
| 05/04/1993 | CA1317267C Roller mill |
| 04/29/1993 | DE4135095A1 Milling very fine metal powder without protective atmos. - carried out in liq. contg. corrosion inhibitor in ball mill |
| 04/27/1993 | US5205495 Apparatus for shredding and packaging hazardous waste containers and the contents thereof |
| 04/20/1993 | US5203512 Processing additive for high-pressure roll press process of forming finish grind cement |
| 04/20/1993 | CA1316515C Method of crushing and compacting any mineral material whatsoever and system for carrying out this method |
| 04/15/1993 | WO1993007101A1 Use of a machine for reprocessing sandwich-type plaster boards |
| 04/15/1993 | WO1993006931A1 System for biologically neutralizing waste material |
| 04/14/1993 | EP0536634A2 Granulator for waste material |
| 04/13/1993 | CA1316084C Method and apparatus for continuously chopping, pulverizing and mixing frozen raw material for meat products |
| 04/08/1993 | DE4132906A1 Verwendung einer maschine zur gipskartonplattenwiederaufarbeitung Using a machine for plasterboard again working up |
| 04/06/1993 | CA1315758C Processing apparatus for solid refuse |
| 03/31/1993 | EP0534483A2 Centrifugal separator with turbine |
| 03/30/1993 | CA1315251C Mobile crushing installation |
| 03/23/1993 | US5195685 Granulator for waste material |
| 03/16/1993 | US5193752 Method of making concrete sand |
| 03/10/1993 | CN2127958Y Power device for large scale coal powder production |
| 03/10/1993 | CN1069675A Apparatus and method for processing scrap film |
| 03/04/1993 | WO1993003844A1 Process and device for crushing material |
| 03/04/1993 | WO1993003832A1 Method of crushing and grinding |
| 03/04/1993 | DE4128373A1 Verfahren und vorrichtung zum zerkleinern von gut Method and device for shredding good |
| 02/24/1993 | EP0528184A1 Apparatus and method for processing scrap film |
| 02/17/1993 | EP0527485A1 Chipping machine |
| 02/16/1993 | US5186401 Crushing machine |
| 02/16/1993 | US5186398 Paper shredder |
| 02/10/1993 | CN1068756A Hanging cap type sound shroud for ball mill |
| 02/03/1993 | EP0525423A1 Method and device for grinding materials of different sizes |
| 02/02/1993 | US5183211 Chemical aids for wet-grinding phosphate rock |
| 01/21/1993 | DE4123526A1 Mineral activation - uses given charge time for dried material within the time span between feeding and extraction from pan grinder |
| 01/20/1993 | EP0523653A2 Pneumatic impact pulverizer, fine powder production apparatus, and toner production process |