Patents for B02C 21 - Disintegrating plant with or without drying of the material (3,229)
11/1983
11/15/1983US4415124 Consolidation, embrittlement, and grinding
10/1983
10/18/1983US4410142 Method and apparatus for composting waste
10/13/1983WO1983003444A1 Mineral breaker-feed apparatus
10/13/1983WO1983003368A1 Crushing plant
08/1983
08/30/1983US4401276 Crushing and vacuum-transport
08/30/1983CA1152978A1 Wet algea processing system
08/09/1983CA1151623A1 Operation of associated crushing plant and mill
07/1983
07/27/1983EP0084383A2 Method for the continuous breaking up by compression of friable material
06/1983
06/09/1983WO1983001914A1 An autogenous grinding method
06/08/1983EP0080988A2 An autogenous grinding method
05/1983
05/17/1983US4383651 Portable crushing and screening plant
03/1983
03/16/1983EP0074346A2 Method and plant for comminuting and cleaning plastics waste materials, particularly plastics sheets
02/1983
02/09/1983EP0015992B1 Low profile crushing apparatus
02/08/1983CA1140906A1 Method and apparatus for grinding granular materials
01/1983
01/25/1983US4369927 Self-loading feed mixer and transport apparatus with improved grinding and loading mechanism
01/25/1983US4369926 Method and apparatus for grinding granular materials
12/1982
12/14/1982US4363449 Cutting, slurrying, milling and separation
12/08/1982EP0066392A2 Comminution process
11/1982
11/02/1982US4356982 Apparatus and process for producing slurry
11/02/1982CA1134722A1 Method and apparatus for forming wood fibres
10/1982
10/26/1982CA1134337A1 Method and apparatus for processing dross
09/1982
09/28/1982CA1132512A1 Low profile crushing apparatus
09/28/1982CA1132511A1 Portable crushing and screening plant
09/14/1982USRE31028 Roller milling; recovering aluminum
08/1982
08/24/1982CA1130258A1 Method and a device for activating comminution of minerals that can be subjected to flotation and flotation concentrates
08/17/1982CA1129656A1 Process for the treatment of aluminum-salt slags
07/1982
07/22/1982WO1982002348A1 Process for reclaiming jelly-filled telecommunication cables
07/13/1982CA1127463A1 Combination of a coal grinding drying process and a coal heating process with increased heat recovery
06/1982
06/08/1982CA1125252A1 Clutching and declutching means
04/1982
04/28/1982EP0050218A1 Implement for breaking stones, especially in soils used for agricultural purposes
04/21/1982EP0049815A2 Process for preparing micropowders of cellulose ethers
02/1982
02/16/1982US4315734 Method and apparatus for drying and pulverizing coal
01/1982
01/19/1982CA1116576A1 Reclaiming elastomeric material as a particulate product
01/12/1982US4310298 Method and device for producing coal dust
01/12/1982CA1115971A1 Roller crusher with fashioned teeth for refuse crushers at dumps
12/1981
12/22/1981CA1114810A1 Angiotensin ii analogues and process for the preparation thereof
11/1981
11/17/1981CA1112626A1 Pulverizer arrangement
11/04/1981EP0039270A2 Arrangement for a drying and/or heating treatment and grinding of granular material
10/1981
10/28/1981EP0038794A2 Grinding plant
10/20/1981USRE30778 Crusher-dryer and method of crushing
10/06/1981CA1110204A1 Apparatus for producing slurry
10/01/1981WO1981002689A1 Dried material pulverizing and discharging device for multistage continuous vacuum drying apparatus
09/1981
09/08/1981US4288040 Low profile crushing apparatus
08/1981
08/04/1981US4281945 Roller assembly for refuse crushers
08/04/1981US4281800 Operation of associated crushing plant and mill
07/1981
07/14/1981CA1104983A1 Feeder crusher
07/08/1981EP0031787A1 Method and device for recycling metal-mesh reinforced cellular-concrete moulded elements
06/1981
06/30/1981US4275847 Alkyl ether amines as flotation agents
05/1981
05/26/1981US4269363 Method and apparatus for regenerating and reactivating cement
04/1981
04/21/1981US4262850 Coal and oil, heating to remove water
03/1981
03/24/1981CA1098101A1 Method for improving fibrous matter recovered from refuse
01/1981
01/20/1981US4245999 Method and apparatus for obtaining low ash content refuse fuel, paper and plastic products from municipal solid waste and said products
12/1980
12/02/1980US4236677 Apparatus for treating bulk material in batches
10/1980
10/14/1980US4227653 Method of processing waste materials
10/14/1980CA1087581A1 Process and apparatus for the continuous preparation of insulating material of a fiber material and a powdery fireproof making substance
10/07/1980US4226371 Inert grinding and direct firing in coal burning systems
10/01/1980EP0015992A1 Low profile crushing apparatus.
09/1980
09/16/1980CA1085796A1 Apparatus for disposal of solid wastes and the recovery of fuel product therefrom
08/1980
08/26/1980CA1084471A1 Process for reclaiming rubber, metal and fabric from whole tires
08/19/1980CA1084023A1 Material reducing method and apparatus
08/05/1980US4215825 Crusher with impacting bars
06/1980
06/24/1980US4209442 Angiotensin II analogs and process for the preparation thereof
06/03/1980US4205795 Material handling facility
04/1980
04/29/1980CA1076538A1 Waste material processing apparatus
01/1980
01/29/1980US4185973 Waste disposal system
01/29/1980US4185875 Asphalt crushing apparatus
01/01/1980US4181263 Method of pulverizing
12/1979
12/13/1979WO1979001060A1 Low profile crushing apparatus
12/04/1979CA1067476A1 Embedded housing for ore crusher
11/1979
11/13/1979US4174072 Overload protective device
09/1979
09/25/1979CA1062918A1 Milling of graphitic or carbonaceous ores
09/18/1979US4168034 Apparatus for recycling non-reuseable wooden packing and handling units containing pieces of ferromagnetic metal
08/1979
08/07/1979CA1059967A1 Fine flaked aluminum manufacture
07/1979
07/10/1979US4160653 Fluid bed separator apparatus for processing waste material to recover burnables
07/03/1979CA1057583A1 Method of and apparatus for treating refuse
05/1979
05/22/1979US4155598 Longwall mining machine
03/1979
03/20/1979US4145007 Comminution to reduce particle size, separation of particles which includes fibrous material, cutting to further reduce size, reducing moisture
01/1979
01/09/1979US4133490 Machine for making cellulose insulation
01/09/1979CA1046008A1 Waste material handling system
12/1978
12/19/1978CA1044676A1 Process for pulverizing coal to ultrafine size
11/1978
11/21/1978US4126673 Method for processing dross
11/14/1978CA1042406A1 Crushing apparatus
11/14/1978CA1042404A1 Crushing plant
10/1978
10/24/1978US4121524 Method of and apparatus for treating refuse
09/1978
09/26/1978US4116390 Process for reducing the grain size of phosphate rock
09/12/1978US4113187 Method and apparatus for drying and grinding
08/1978
08/22/1978CA1037011A1 Mobile stone crushing machine
08/15/1978CA1036349A1 Fluid energy drying and grinding mill
05/1978
05/09/1978US4088272 Bale loader and shredder
04/1978
04/25/1978US4085898 Apparatus for comminution of welding electrode jackets
04/25/1978US4085897 Crusher-dryer and method of crushing
04/18/1978US4084753 Apparatus for the preparation of insulating material
04/18/1978US4084751 Self-propelled material storage and feeding vehicle
04/18/1978US4084496 Method and apparatus for crushing and separating metallic containers
02/1978
02/14/1978US4073445 Feeder crusher
02/07/1978US4072274 Procedure and apparatus for preparing hot groundwood
02/07/1978US4072273 Process for dry recovery of materials from solid refuse
12/1977
12/20/1977US4063903 Apparatus for disposal of solid wastes and recovery of fuel product therefrom
12/13/1977US4062497 Grinding mill system having proportioning feeder
12/06/1977US4061274 Material reducing apparatus and method of operating the same
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