Patents for B02C 19 - Other disintegrating devices or methods (7,471)
05/1990
05/08/1990US4923124 Pulverization by particle to particle collisions
05/03/1990WO1990004457A1 Method and installation for gas-jet treatment of bulk material
05/01/1990US4921176 Apparatus for crushing things
05/01/1990US4921174 Switch for electric food processor
04/1990
04/24/1990US4919339 Method and apparatus for improving the grinding result of a pressure chamber grinder
04/18/1990EP0364050A2 Process for low temperature comminution of scrap tires
04/17/1990US4917309 Forcibly introduced into injector by compressed air
04/11/1990EP0362525A2 Cold-grinding method and apparatus
04/11/1990EP0247106B1 Method and apparatus for improving the grinding result of a pressure chamber grinder
04/10/1990US4915308 Barrel injector screw
04/03/1990US4913361 Apparatus and method for reducing agglomerates to a predetermined particle size
03/1990
03/29/1990DE3927051A1 Liquid nitrogen coolant for blades of meat cutters - also cools meat and bowl cover after vaporisation
03/27/1990CA1266981A1 Method and apparatus for improving the grinding result of a pressure chamber grinder
03/21/1990CN2054717U Inproved finishing machine of automatic screening
03/14/1990CN1040333A Vibrating grinding machines with features of high efficiency
03/07/1990CN2053944U Supersonic cell disintegrator
03/06/1990US4906486 Apparatus and method for comminuting frozen food items
03/06/1990US4905918 Particle pulverizer apparatus
02/1990
02/22/1990WO1990001267A1 Method and apparatus for continuous freezing, crushing, mixing and milling of meat, fish meat and beans
02/14/1990CN2052686U Moving loop style crusher
02/13/1990US4899941 Apparatus for grinding
02/07/1990EP0353365A2 Ultrasonic cell-destroyer
02/07/1990EP0197095B1 Feeder device for pressure chamber grinder
02/06/1990CA1265497A1 Counter flow impact rock breaker
01/1990
01/31/1990EP0352642A2 Method for dispersing, comminuting or de-agglomerating and screening solids
01/25/1990WO1990000443A1 Vibrating screen breaker
01/18/1990DE3823980A1 Method for evacuating a rosin barrel and device for implementing the method
01/09/1990US4892261 Material communitor
01/03/1990EP0348830A2 Universal vibrating crusher
01/03/1990CN1038413A Circular motion vibrating mill with automatic protector
12/1989
12/28/1989WO1989012504A1 Apparatus for subjecting particles dispersed in a fluid to a shearing action
12/27/1989EP0348262A1 Process for comminuting minerals and roller mill for applying this process
12/27/1989CN1038227A Sonic generator
12/13/1989EP0345281A1 Device for the fragmentation by explosion of organic products.
12/06/1989EP0344655A2 Method for the explosive grinding of cellular material
12/05/1989US4884753 Pulverizing method
11/1989
11/30/1989DE3913379A1 Method and arrangement for non-mechanical destruction of concrete/reinforced concrete and rocks
11/23/1989EP0342216A1 Machine for comminuting materials
11/23/1989DE3905365A1 Machine for determinate impact crushing
11/21/1989US4881690 Waste comminuting apparatus
11/14/1989US4880169 Process and device for micronizing solid matter in jet mills
11/08/1989CN1036916A Automatic mill
11/07/1989EP0252124A4 Brittle grinding and extraction of animal and plant derived materials.
11/02/1989EP0340188A2 A method for the production of fine-grained explosive substances
11/02/1989EP0339993A2 Shredder
10/1989
10/31/1989US4877190 Sandblasted garbage disposal system and method of using
10/26/1989DE3910115A1 Helical roll crusher for reducing waste
10/25/1989EP0338002A1 Device for disintegrating material, such as waste.
10/25/1989CN2046406U Continuous vabriting kibbler
10/24/1989US4875629 Particle pulverizer injection nozzle
10/17/1989US4874413 Process and installation for supplying nitrogen to an apparatus
10/17/1989US4874137 Ultrasonic cell-destroyer
10/17/1989US4874136 Pulp refining apparatus
10/11/1989CN2045673U Supersonic speed supermini disintegrating mill
10/04/1989EP0335402A2 Sonic generator
10/03/1989US4871117 Low-contamination method for comminuting solid silicon fragments
09/1989
09/28/1989DE3808409A1 Bone mill
09/27/1989EP0334163A2 Extruder with ceramic parts
09/26/1989CA1260027A1 Feeding device for pressure chamber grinder
09/14/1989DE3807017A1 Process and device for the preparation of a conversion product from loose, vegetation-derived waste material, in particular collected leaves
09/05/1989US4863106 Process for low temperature comminution of scrap tires
08/1989
08/30/1989EP0330489A2 Method for reducing the viscosity of aqueous fluids
08/29/1989US4860959 Apparatus for subjecting particles dispersed in a fluid to a shearing action
08/23/1989EP0328516A1 Method and equipment for the production of particularly finely divided dry powders
08/16/1989EP0327678A2 Material disintegrating and preparating installation especially for tear up material
08/10/1989WO1989007013A1 Waste comminuting apparatus
08/03/1989DE3833753A1 Method and device for ultracooling carbon dioxide gas and nitrogen gas from pressure vessels, or air from pressure vessels or compressors and ultracooling application thereof
08/01/1989US4852818 Material comminutor
08/01/1989US4852817 Machine for breaking up food containers and for recovering food product therefrom
08/01/1989US4852811 Dry treatment; nonagglomerating
07/1989
07/26/1989EP0324910A2 Friction material and method and apparatus for making same
07/26/1989CN2041588U Airstream grinder mill body
07/12/1989CN2040807U Internal circulation type air-stream crusher
07/11/1989US4846408 Method for making a friction material
07/05/1989CN1033582A Screw mill for comminuting and compressing material for grinding
06/1989
06/15/1989WO1989005190A1 Crushing roll blade
06/14/1989EP0319779A2 Screw mill for crushing and pressing ground material
06/07/1989EP0318495A1 Apparatus for treatment of fibre suspensions.
06/06/1989US4836460 Screw mill
06/01/1989WO1989004720A1 Machine for comminuting materials
05/1989
05/31/1989EP0317935A2 Method and apparatus for fine grinding
05/24/1989EP0230422B1 Rotor/mixer for controlling mixing and refining of pulp material
05/23/1989US4832268 Supplying dispersion in a gas stream to cylinder separator; for pigments
05/18/1989DE3837766A1 Apparatus for the comminution or grinding of fibre material, especially drum refiner
05/18/1989DE3837757A1 Apparatus for comminuting or grinding fibrous material, in particular drum refiner
05/17/1989EP0236469B1 Grinder housing for a pressure chamber grinder
05/10/1989CN1032750A Process for treatment of loose material by gas-jet and gas-jet plant for realizing the process
04/1989
04/25/1989US4824031 Means of pneumatic comminution
04/25/1989US4824030 Jet air flow crusher
04/11/1989US4819885 Means of pneumatic comminution
04/11/1989US4819884 Means of pneumatic comminution
03/1989
03/29/1989EP0308507A1 Grinding device
03/29/1989CN1031947A Method of pulverizing the medical materials of traditional chinese medicines
03/22/1989CN2034475U Casting alloy spheroidized iron cage bar
03/21/1989US4813614 Freezing, crushing in frozen state, separating
03/14/1989US4811907 Method and apparatus for improving the grinding result of a pressure chamber grinder
03/01/1989EP0304870A2 Apparatus for processing material
03/01/1989CN2033297U Syrup-homogenizing instrument
02/1989
02/28/1989US4807816 Compressing and grinding apparatus
02/28/1989US4807815 Air-jet mill and associated pregrinding apparatus for comminuating solid materials
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