Patents
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)
01/1980
01/22/1980US4184640 Coal grinding apparatus for direct fired burners
01/15/1980US4183472 Combination hay-grain feeder device
01/09/1980EP0006294A1 Comminution process and products thus obtained
01/01/1980CA1069102A Method for treating organic and inorganic waste material
12/1979
12/18/1979CA1068248A1 Recovery of glass from municipal waste
12/11/1979US4177951 Pulverizer air flow and temperature control
12/11/1979US4177950 Control for a power plant coal mill pulverizer having feedforward damper positioning
11/1979
11/06/1979CA1065826A1 Process for preparing ores for concentration
10/1979
10/23/1979CA1064880A1 Apparatus for crushing solids in a liquid medium
09/1979
09/18/1979CA1062681A1 Method and apparatus for grinding particulate solids
09/11/1979US4167251 Lifter for rock crusher lid
09/04/1979US4166582 Comminution of materials
08/1979
08/14/1979CA1060415A1 Roller crushing mill
08/07/1979CA1059964A1 Installation for separating a heterogeneous product into two fractions
07/1979
07/24/1979US4162045 Ore grinding process
07/24/1979US4162044 Poly(meth)acrylic acids, copolymers and salts thereof
07/17/1979US4161296 Granulator with forced feed assembly
07/17/1979CA1058595A1 Wet grinding of mineral materials
07/10/1979US4160653 Fluid bed separator apparatus for processing waste material to recover burnables
06/1979
06/26/1979US4159150 Feeding and discharging apparatus for an installation under subatmospheric pressure
06/19/1979CA1056787A1 Comminution of solids
05/1979
05/31/1979WO1979000287A1 Sandmill vessel construction
05/01/1979US4151960 Comminution device
04/1979
04/17/1979CA1052758A2 Method and apparatus for grinding particulate solids
02/1979
02/20/1979US4140283 Sandmill vessel with inlet diffuser and removeable outlet filter
02/20/1979CA1048908A1 Fan for forage harvesting system
01/1979
01/30/1979US4136830 Copolymers of styrene with maleic anhydride, itaconic or citraconic acids
01/16/1979US4134556 Tire shredder
01/09/1979US4133490 Machine for making cellulose insulation
01/09/1979US4133489 Shredders, notably for processing heterogeneous materials
01/09/1979US4133488 Roller mill with removable separator structure
12/1978
12/26/1978US4131247 Apparatus for reducing fragmentary stock
12/12/1978US4129264 Soundproof hopper
12/05/1978CA1043756A1 Conditioning shredder for metal scrap of 5 mm maximum thickness_
11/1978
11/21/1978US4126278 Process for grinding coal or ores in a liquid medium
11/21/1978US4126277 Sulfonated styrene or vinyl toluene polymers as polyelectrolytes
11/21/1978US4126276 Poly-n-(sulfoalkyl) acrylamide or methacrylamide
11/14/1978CA1042404A1 Crushing plant
10/1978
10/03/1978CA1039474A1 Process and apparatus for mechanical and pneumatic cleaning, and for the dust removal from a granular and/or powdery substance
09/1978
09/26/1978US4116390 Process for reducing the grain size of phosphate rock
09/26/1978CA1039256A1 Breaking flat glass into cullet
09/12/1978US4113187 Method and apparatus for drying and grinding
09/12/1978US4113184 Wet grinding method for crude phosphate rock
08/1978
08/15/1978US4106894 Apparatus for heat treating fragmented materials
08/15/1978US4106708 Granulator and knife construction therefor
08/15/1978CA1036349A1 Fluid energy drying and grinding mill
07/1978
07/04/1978US4098463 Thermoplastics
06/1978
06/06/1978US4093126 Pulverizer
04/1978
04/18/1978US4084755 Method and apparatus for breaking up and separating waste glass to obtain cullet
04/04/1978US4082229 Water powered waste disposal unit
04/04/1978US4082228 Automatic bypass apparatus
02/1978
02/28/1978US4076159 Breaking flat glass into cullet
02/14/1978US4073445 Feeder crusher
02/14/1978US4073444 Cutting mill
02/14/1978US4073443 Comminuting plant at cryogenic temperatures
01/1978
01/31/1978US4071441 Bypass separator
01/31/1978US4071198 Apparatus for granulating material
01/24/1978US4069981 Method of feeding a film granulator
12/1977
12/13/1977US4062500 Comminution device
12/13/1977US4062497 Grinding mill system having proportioning feeder
12/06/1977US4061278 Arrangement for comminuting and/or shredding of paper and synthetic materials
12/06/1977US4061274 Material reducing apparatus and method of operating the same
11/1977
11/22/1977US4059237 System for feeding a double disc refiner
10/1977
10/25/1977US4055307 Material processing apparatus
10/18/1977US4054292 Gas seal for rotating grinding mill having peripheral discharge
10/04/1977US4052013 Apparatus for shredding rubber tires and other scrap materials
08/1977
08/23/1977US4043514 Comminution device
08/23/1977US4043513 Process and apparatus for sorting refuse
08/16/1977US4042121 Device for moving a rock at the entrance of a rock crusher
07/1977
07/26/1977US4037795 Waste disposal systems
06/1977
06/14/1977US4028779 Film granulator
05/1977
05/31/1977US4026602 Apparatus for mechanically breaking up stone or reinforced concrete
05/03/1977US4020992 Separation of joined plastic and metal components
01/1977
01/25/1977US4004942 Process and apparatus for cleaning particulate materials
01/25/1977US4004740 Roller crushing mill
01/11/1977US4002299 Hydraulically loaded pulverizer journal
01/04/1977US4000860 Size reduction apparatus
01/04/1977US4000670 Method and apparatus for noise suppression
12/1976
12/21/1976US3998396 Scalping apparatus for a low profile two-roll crusher
12/14/1976US3997121 Apparatus for fragmenting automobile tires
12/07/1976US3995817 Comminution of solids
12/07/1976US3995816 Method of and apparatus for fragmenting automobile tires and analogous articles
12/07/1976US3995814 Impact disintegrator
12/07/1976US3995768 Cartridge for apparatus for destroying syringes and like articles
11/1976
11/23/1976US3992985 Apparatus for processing meat material with carbon dioxide
11/02/1976US3989198 Brush chipper and brake assembly usable therewith
09/1976
09/21/1976US3981457 Plastic comminuting method and apparatus
09/21/1976US3981454 Shredding, air flow
08/1976
08/03/1976US3972483 Pumping and pulverizing apparatus
08/03/1976US3972481 Shredding system improvement to suppress explosions
06/1976
06/29/1976US3966129 Refuse processing equipment
06/15/1976US3963181 Food reclaiming system
06/01/1976US3960334 Size reduction apparatus
04/1976
04/27/1976US3952957 Shredding unit for conditioning scrap metal parts having a maximum thickness of 5 millimeters
04/13/1976US3950182 Treatment process
04/06/1976US3948448 Method for the fine comminution of solid materials with a rolling mill and comminution device for carrying out the method
01/1976
01/27/1976US3934499 Scrap shredding system
01/13/1976US3931936 Apparatus for crushing solids in a liquid medium