| 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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| 01/19/1993 | US5180113 Pulverizing technique and rolling mill for use therein |
| 01/07/1993 | EP0521685A2 Treatment of waste material |
| 12/29/1992 | US5174513 Efficient centrifugal impact crusher with dust removal capability |
| 12/23/1992 | CN2125454U Feeding inlet for agriculture crusher |
| 12/15/1992 | US5170949 Apparatus and method for processing scrap film |
| 12/10/1992 | DE4119163A1 Mill with rotating helix - which supports swinging percussion tools and drives ground product from housing inlet to outlet |
| 12/10/1992 | DE4118657A1 Grinding and separating installation - has outlet from mill connected directly to inlet of separator |
| 12/09/1992 | EP0516643A1 Vertical impact mill with coupled material screening |
| 12/09/1992 | CN2124070U Filter for hopper of mill |
| 12/09/1992 | CN2124069U Wood separator |
| 12/01/1992 | US5167375 Apparatus for mineral matter separation |
| 12/01/1992 | CA1310939C Method and apparatus for pulverizing particulate material |
| 11/25/1992 | EP0515177A1 Efficient centrifugal impact crusher with dust removal capability and method of using same |
| 11/25/1992 | CN2122687U Centrifugal self-grinding mill with hammer moving along a vertical shaft |
| 11/17/1992 | CA1310187C Coal water slurry composition based on low rank carbonaceous solids |
| 11/11/1992 | EP0512177A1 Rotary screen diverter and solid waste handling system |
| 11/10/1992 | CA1309997C Comminution of material |
| 11/04/1992 | CN1065817A Process for powdering system of bituminous coal |
| 10/29/1992 | WO1992018248A1 Milling process and apparatus |
| 10/28/1992 | EP0510890A2 Dry grinding |
| 10/14/1992 | CN1065221A Ball grinding method without baking pretreatment |
| 10/13/1992 | US5154362 Apparatus for crushing brittle material for grinding |
| 10/06/1992 | US5152467 Machine for reducing the volume of a bundle of rubbish |
| 10/01/1992 | DE4110239A1 Grinding mill for laboratory use - has hinged housing and door to provide easy access to mill rotor |
| 09/29/1992 | US5150844 Apparatus for size reduction of heavy solid waste materials |
| 09/28/1992 | WO1992017637A1 Refiner |
| 09/28/1992 | CA2104874A1 Refiner |
| 09/23/1992 | CN1064629A Talons typs dust-free pulverizing mill |
| 09/22/1992 | US5148997 Slag crushing device |
| 09/01/1992 | US5143303 Pressurized equalization tank, screw conveyor, uniform flow, gas-solid suspension, bifurcation device, acceleration nozzles of counter-jet-grinder, centrifugal classifier |
| 08/16/1992 | CA2061255A1 Treatment of particulate material |
| 08/12/1992 | CN2112447U Internal circulation shear type crusher |
| 08/11/1992 | US5137218 Pulverizer for reducing the possibility of explosions |
| 08/06/1992 | WO1992012795A1 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer |
| 07/29/1992 | EP0496124A1 Roller mill |
| 07/29/1992 | CN1063057A Apparatus and method for micronizing particles |
| 07/21/1992 | US5131600 Alkanol amine grinding aids |
| 07/14/1992 | US5129586 Roller milling |
| 07/09/1992 | DE4100338A1 Measuring level of granular material in container - evaluating vibration properties of container, container wall or section of wall |
| 07/09/1992 | DE4100080A1 Grinding and separating mechanism - has lever-mounted grinding wheels running against inside of rotary sieve drum |
| 07/09/1992 | DE4040808A1 Stone exclusion system from coal mill sieve - has discharge conduit sloping downwards from inclined top impact plate |
| 06/30/1992 | US5125976 Method of milling the portland clinker for the production of gypsumless portland cements |
| 06/17/1992 | DE4040141A1 Mobile breaker plant - breaks large-sized material down into fine particles of varying granular sizes |
| 06/17/1992 | DE4039934A1 Device for crushing adhered material - works at outlet of bunker or at conveyor belt transfer point |
| 06/11/1992 | WO1992009376A1 Double separator for sorting particulate material |
| 06/11/1992 | WO1992009368A1 Apparatus and method for micronizing particles |
| 06/11/1992 | DE4039079A1 Limestone reduction - using hammer mill and rotary crusher before material is finely ground for cement |
| 06/11/1992 | DE4038978A1 Sieve grinder plant for wet material - has grinding mechanism surrounded by rotating sieve basket into which blower is directed |
| 06/10/1992 | EP0489634A1 Method for milling mineral material |
| 06/10/1992 | EP0489633A1 Process for reducing brittle materials consisting of a selective desagglomeration and installation for carrying out said process |
| 06/10/1992 | EP0489103A1 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. |
| 06/10/1992 | CN2106659U Feeding device of disintegrating mill |
| 06/10/1992 | CN1061733A Double separator for sorting particulate material |
| 05/27/1992 | CN1061356A Process and apparatus for continuously operating beans |
| 05/26/1992 | US5115989 Dynamic roller mill air classifier |
| 05/21/1992 | DE4036347A1 Device for reducing dust in roller crusher - has water nozzles fitted inside crusher housing |
| 05/19/1992 | US5114131 Circulation-type grinding system for grinding brittle material |
| 05/19/1992 | CA1301134C Method and apparatus for crushing material for grinding |
| 05/13/1992 | EP0484955A2 Method and device for the treatment of humid mixtures of gas and dust |
| 05/05/1992 | US5110056 Method and apparatus for reducing brittle material for subsequent grinding |
| 04/28/1992 | US5107604 Shredding and fluidization drying apparatus |
| 04/22/1992 | CN2102159U Powder separating machine for potato type plant |
| 04/21/1992 | US5105560 Apparatus and process for drying and comminuting matter |
| 04/21/1992 | CA1299158C Shredder |
| 04/14/1992 | US5104048 Access door for coal crusher feed chute |
| 04/14/1992 | US5104047 Wet process recovery system for solid waste |
| 04/08/1992 | EP0479203A1 Pulper for paper making |
| 04/01/1992 | EP0478103A1 Slag crushing device |
| 03/31/1992 | CA1298259C Coal-water slurry producing system |
| 03/31/1992 | CA1298258C Method and apparatus for energy efficient comminution |
| 03/24/1992 | US5097970 Apron system for a granulator |
| 03/24/1992 | CA1297856C Process for ambient temperature grinding of soft polymers |
| 03/17/1992 | US5096129 Procedure and apparatus for comminuting hard material bodies |
| 03/10/1992 | US5094391 Pneumatic classifier |
| 03/05/1992 | WO1992003227A1 Device for crushing and sorting loose materials |
| 03/04/1992 | CN2097686U Automatic changed device of automatic feeding flour-milling machine |
| 02/27/1992 | DE4026924A1 Vertikalprallmuehle mit integrierter materialklassierung Vertical impact mill with integrated material classing |
| 02/25/1992 | US5090093 Organic comminuting apparatus |
| 02/25/1992 | CA1296312C Waste disposal system |
| 02/21/1992 | WO1992003226A1 Apparatus for comminuting waste wood material |
| 02/19/1992 | CN2096415U Transmission device for flow type dastic coal |
| 02/12/1992 | CN1058547A Method and special apparatus for production of powdery products |
| 02/11/1992 | CA1295594C Rotary knife cutter having roll-off cover |
| 02/05/1992 | EP0469195A1 Method and apparatus for mineral matter separation |
| 01/28/1992 | US5083712 Continuous milling, classification |
| 01/22/1992 | EP0176572B1 Recovery of aleurone cells from wheat bran |
| 01/14/1992 | US5080922 Method and apparatus for continuously chopping, pulverizing and mixing frozen raw material such as animal meat, fish meat and beans |
| 01/08/1992 | CN2092373U Safety device of jaw crusher for grain processing |
| 01/08/1992 | CN2092372U Thrust pedal of crusher for hydraulic overload protection |
| 12/18/1991 | EP0461325A1 Wet milling process for ensiled corn |
| 12/17/1991 | CA1293173C Coal pulverizer inerting and fire extinguishing system |
| 12/11/1991 | EP0460819A1 Granulator knife |
| 12/11/1991 | EP0460091A1 Syringe disposal apparatus and method |
| 12/05/1991 | CA2042819A1 Granulator knife |
| 11/28/1991 | DE4017069A1 Removing dust from building rubble - involves suction pipe to remove dust and light material |
| 11/27/1991 | EP0357762B1 Process and device for guiding and separating grains |
| 11/27/1991 | EP0344198B1 Rotary knife cutter having roll-off cover |
| 11/26/1991 | WO1991018672A1 Apparatus and method for converting infectious waste to non-infection waste |
| 11/26/1991 | US5067662 Bowl type grinding mill |
| 11/19/1991 | US5065946 Media agitating mill and method for milling ceramic powder |