| Patents for B02C 21 - Disintegrating plant with or without drying of the material (3,229) |
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| 03/19/1993 | CA2096544A1 Process for separating fibres from composite materials |
| 02/18/1993 | WO1993002796A1 Mobile crusher |
| 02/17/1993 | EP0527333A1 Method and installation for breaking up brittle material |
| 02/16/1993 | US5186397 Loading, compaction, shredding of sterilized wastes on mobile carrier, storage, transporting to landfill |
| 01/26/1993 | US5181663 Tub grinder with screen portion |
| 12/10/1992 | WO1992021442A1 Universal grinder with reciprocal feeder |
| 12/09/1992 | EP0516643A1 Vertical impact mill with coupled material screening |
| 12/08/1992 | US5168727 Method and device for treating waste |
| 12/01/1992 | CA1310939C Method and apparatus for pulverizing particulate material |
| 11/26/1992 | DE4117164A1 Mobile cleansing machine for reception of light rubbish from surface to be cleaned - has two immediately adjacent cylindrical cleaning rollers counter rotatable about parallel axles to come simultaneously into contact with cleaning surface |
| 11/19/1992 | EP0513770A2 Crushing apparatus and crushing method |
| 11/10/1992 | US5161744 Transportable crusher unit |
| 11/03/1992 | CA1309701C Crusher unit for use in a mobile crushing system |
| 10/21/1992 | CN1065463A Corn wet milling process for manufacturing starch |
| 10/13/1992 | US5154362 Apparatus for crushing brittle material for grinding |
| 09/30/1992 | EP0506233A2 Corn wet milling process for manufacturing starch |
| 09/30/1992 | CN1064823A Mobile plant |
| 09/30/1992 | CA2059451A1 Corn wet milling process for manufacturing starch |
| 08/06/1992 | WO1992012795A1 A method and an equipment for classifying a gas-solids flow coming from a counterjet pulverizer |
| 07/23/1992 | WO1992011945A1 Comminuting method and apparatus |
| 07/21/1992 | CA1305461C Composting equipment |
| 07/15/1992 | CN2109889U Breaking. stoving machine for wet clay raw material |
| 07/14/1992 | US5129590 Garbage disposer |
| 07/02/1992 | DE4143086A1 Material grinding machine - has guide delivering to several rotary drums in succession |
| 07/01/1992 | CA2058176A1 Materials grinder |
| 06/17/1992 | DE4040141A1 Mobile breaker plant - breaks large-sized material down into fine particles of varying granular sizes |
| 06/11/1992 | DE4039079A1 Limestone reduction - using hammer mill and rotary crusher before material is finely ground for cement |
| 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 |
| 06/02/1992 | US5118043 Screening by particle size;rotary drum mill |
| 05/19/1992 | US5114081 System for mechanically and biologically decomposing garbage |
| 05/19/1992 | CA1301134C Method and apparatus for crushing material for grinding |
| 05/05/1992 | US5110056 Method and apparatus for reducing brittle material for subsequent grinding |
| 04/15/1992 | EP0480508A1 Method and device for treating waste |
| 03/25/1992 | EP0476209A1 Process for enrichment of heterogeneous ores |
| 03/25/1992 | EP0476028A1 Method and device for the treatment of waste. |
| 02/25/1992 | CA1296312C Waste disposal system |
| 01/28/1992 | US5083712 Continuous milling, classification |
| 01/09/1992 | WO1992000147A1 Mobile plant |
| 12/19/1991 | DE4019407A1 Mobile zerkleinerungsmaschine Mobile crusher |
| 11/26/1991 | WO1991018672A1 Apparatus and method for converting infectious waste to non-infection waste |
| 10/22/1991 | US5058813 Precrushing; ball or tube milling; smaller diameter grinding elements; energy efficient |
| 09/26/1991 | DE4021058A1 Machine for breaking up waste organic material - has breaker strip installed in machine inlet opening |
| 09/25/1991 | EP0447669A1 Process and plant for two-stage grinding of brittle materials |
| 09/18/1991 | EP0446756A1 Road transportable crushing plant |
| 09/17/1991 | US5048766 Apparatus and method for converting infectious waste to non-infectious waste |
| 09/11/1991 | EP0445366A2 Mobile processing and crushing plant |
| 09/05/1991 | WO1991012892A1 Vertical impact mill with coupled material screening |
| 08/28/1991 | EP0443310A2 Garbage disposer |
| 08/22/1991 | DE4005323A1 Crushing plant for cement material - involves first stage accepting pre-crushed material, and feeding to second stage with constant output regulation |
| 08/14/1991 | DE4016262C1 Milling plant for lumpy material - comprises raw material silos connected by conveyor belts to a magnetic separator, a metal detector and a milling unit |
| 07/02/1991 | CA1285419C Mobile self propelled crushing machine |
| 06/18/1991 | US5024754 Separator |
| 05/08/1991 | EP0426651A2 Method for crushing lump material and device for carrying out said method |
| 04/03/1991 | EP0420090A1 Transportable comminuting plant |
| 03/28/1991 | DE4023624A1 Tubular ball mill for cement processing - use lined process spaces and specified charge ball size using spheroidal graphite iron linings of triangular profile |
| 03/27/1991 | EP0418801A1 Process for milling cereals such as wheat and maize, and the relative plant |
| 03/05/1991 | US4997135 Grinding apparatus |
| 02/28/1991 | DE3928020A1 Energy saving mfr. of fine particle cement quicklime - pre-granulation produces 20-40 per cent of final product size which is combined with recirculating stream of milled powder |
| 02/05/1991 | US4989794 Milling in liquid suspension classification, recycling |
| 01/23/1991 | EP0408640A1 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material |
| 01/23/1991 | EP0408589A1 Mobile or stationary disintegrating plant for minerals, in particular for lump-size material |
| 12/20/1990 | DE3919416A1 Grinding together a cement mix - whereby the hard and soft components are separately ground before being mixed and sieved |
| 12/18/1990 | US4978079 Preparing soil mixes |
| 12/11/1990 | US4976469 Roll press |
| 12/06/1990 | WO1990014890A1 Method and device for the treatment of waste |
| 11/14/1990 | EP0396783A1 Mobile crushing plant |
| 10/09/1990 | US4961542 Material reducer |
| 10/09/1990 | US4961539 Truck-mounted pallet chipper |
| 10/02/1990 | US4960461 Method and installation for extracting gold from gold ore |
| 08/28/1990 | US4951885 Crusher unit for use in a mobile crushing system |
| 08/22/1990 | EP0382922A2 Mobile crusher, especially for comminuting demolition materials and other rubble |
| 07/26/1990 | DE3901436A1 Method and installation for comminuting or milling moist materials and their drying in a hot gas flow |
| 07/04/1990 | EP0375834A2 A Compact-size rubble crusher machine |
| 06/27/1990 | EP0374491A2 Sifter |
| 06/19/1990 | US4934613 Apparatus for crushing brittle material for grinding |
| 05/31/1990 | DE3936681A1 Mobile rock crushing machine - has speed controlled to match speed of excavator which excavates rock |
| 05/09/1990 | EP0366759A1 Process for size reduction of brittle grinding material. |
| 05/09/1990 | EP0303608B1 Method and apparatus for improving the grinding result of a pressure chamber grinder |
| 05/02/1990 | EP0366516A1 Process for grinding and drying wet minerals, and equipment for carrying out this process |
| 04/24/1990 | US4919339 Method and apparatus for improving the grinding result of a pressure chamber grinder |
| 04/12/1990 | DE3837700C1 Comminution apparatus arranged on a vehicle |
| 04/12/1990 | DE3834381A1 Apparatus for comminuting and processing large-grained material |
| 03/13/1990 | US4907753 Crusher housing |
| 03/06/1990 | US4905915 Method and apparatus for pulverizing particulate material |
| 02/27/1990 | US4903903 Mobile crushing plant |
| 02/27/1990 | US4903780 Mobile, self-propelled crushing machine |
| 01/24/1990 | EP0352192A1 Process for grinding and compacting any kind of ore and apparatus for carrying out this process |
| 12/26/1989 | US4889289 Method and apparatus for crushing material for grinding |
| 12/05/1989 | US4884756 Waste treatment system |
| 11/16/1989 | WO1989010790A1 Process for size reduction of brittle grinding material |
| 11/08/1989 | CN1005740B Moving-type self-pushed pulverizer |
| 10/25/1989 | EP0338231A2 Crushing plant |
| 10/25/1989 | CN1036517A Method and apparatus for pulverizing particulate material |
| 10/24/1989 | US4875628 Premixing, crushing, drying, and classification |
| 10/19/1989 | WO1989009652A1 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material |
| 10/05/1989 | WO1989009090A1 Mobile or stationary disintegrating plant for minerals, in particular for lump-size material |
| 09/28/1989 | DE3808933A1 Earth-treatment machine |
| 08/30/1989 | EP0330605A2 Mobile installation for shredding and carrying off documents |
| 08/24/1989 | DE3811712C1 Mobile or stationary crusher device for minerals, in particular lumpy material |