| Patents for B02C 17 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls (8,330) |
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| 04/04/1991 | CA2066740A1 Ball milling apparatus and method, and production of metallic amorphous materials |
| 04/02/1991 | US5004165 Solid particles in liquid; grinding |
| 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 |
| 03/28/1991 | DE4023616A1 Tubular ball mill with triangle profile lining - has triangle base radius centre offset from other radii so profile end rises to ball immersion depth |
| 03/27/1991 | CN1012137B Ball-tube mill |
| 03/20/1991 | EP0319579B1 Tube ball mill |
| 03/19/1991 | US5000462 Sealing assembly for a ball mill pulverizer |
| 03/12/1991 | US4998678 Agitator ball mill |
| 02/27/1991 | CN1011764B Ball tube mill |
| 02/27/1991 | CN1011763B Automatic ball supplying device of ball mill |
| 02/26/1991 | US4995561 Ground sand maker |
| 02/21/1991 | WO1991001648A1 Crusher for the manufacture of goods formed by the suspension of solid particles in a fatty carrier |
| 02/20/1991 | EP0413026A1 Discrete-action planetary mill |
| 02/20/1991 | CN1011665B Stirring grinder |
| 02/13/1991 | CN2071089U Automatic hole type steel ball coal mill |
| 01/30/1991 | EP0410229A1 Agitator mill for microgrinding |
| 01/29/1991 | CA1279477C Method of preparing fine-particle high-loaded coal-water slurry and equipment for preparing the same |
| 01/26/1991 | WO1991001182A1 On line control method to determine media fluidization in a media mill |
| 01/26/1991 | CA2064186A1 Line control method to determine media fluidization in a media mill |
| 01/23/1991 | EP0408640A1 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material |
| 01/09/1991 | EP0406406A1 Process for preparing basic aluminum compounds. |
| 01/09/1991 | CN2068863U Crank-rod grinding machine |
| 01/08/1991 | US4982906 Multi-chamber inclined ball mill |
| 01/02/1991 | CN2068421U Barrel edge discharge crusher |
| 12/27/1990 | WO1990015665A1 Process and device for controlling the rotation speed in agitating ball mills |
| 12/26/1990 | CN2068010U Crank connecting rod type high-speed ultrafines ball mill |
| 12/25/1990 | US4979686 High speed dry grinder |
| 12/25/1990 | US4979681 Process for grinding and simultaneous drying of moist cellulose ether products |
| 12/12/1990 | CN2067186U Mixer with function of stirring and disintegrating |
| 12/12/1990 | CN2067185U Composite abrasive body |
| 12/11/1990 | US4976472 Centrifugal mill |
| 11/29/1990 | WO1990014322A1 Method and plant for the production of injectable cement mixtures |
| 11/28/1990 | EP0399453A2 Improvements to vertical microsphere mills, particularly for dispersing pigments in a fluid vehicle |
| 11/28/1990 | EP0398992A1 Process and device for mixing. |
| 11/20/1990 | CA1276428C Vibratory grinding of silicon carbide |
| 11/14/1990 | CN2065509U Unloaling lining plate |
| 11/06/1990 | US4967972 Separator for separating processed material from grinding medium |
| 11/06/1990 | CA1275993C Agitating mill, particularly agitating ball mill |
| 10/31/1990 | DE4008472A1 Structure modifier for continuous treatment of dispersions - has specific dia. of rotor in cylindrical homogeniser and specific casing dia. to improve flow characteristics of material e.g. chocolate |
| 10/31/1990 | CN1046475A Multi-angle screw classifying lining board |
| 10/31/1990 | CN1010182B Improved disc pulverizer |
| 10/31/1990 | CN1010181B Autogenous attrition grinding |
| 10/30/1990 | US4966471 Trunnion bearing dust seal |
| 10/30/1990 | US4966331 Stirred ball mill for grinding pigments |
| 10/25/1990 | DE3920956A1 Wearing plate with cylindrical hole bore - has threaded bolt going through and bearing in form of ring or weld steam |
| 10/25/1990 | DE3911849A1 Ball mill for grinding paint pigment - has container of square or polygonal cross-section with sharp corners |
| 10/23/1990 | US4964576 Method and apparatus for mineral matter separation |
| 10/23/1990 | CA1275377C High energy ball milling method for making rare earth- transition metal-boron permanent magnets |
| 10/17/1990 | EP0391915A1 Comminuting apparatus |
| 10/17/1990 | CN1010029B System for preparation of coal-water slurry |
| 10/10/1990 | EP0390809A1 Grinding device. |
| 10/03/1990 | CN1045714A Metallic magnetic lining for grinding mill |
| 09/27/1990 | DE3907815A1 Wearing-plate attachment II |
| 09/26/1990 | CN1045535A Tumbling mill with polygon screen |
| 09/19/1990 | EP0388294A2 Wear plate for ball mills |
| 09/19/1990 | CN1009619B Ball mill |
| 09/13/1990 | DE3907816A1 Wearing-plate attachment I |
| 09/12/1990 | EP0386872A1 Vibratory tumbling apparatus |
| 09/11/1990 | US4955551 Intermittent epicyclic mill |
| 09/06/1990 | DE3906569A1 Pulverising mill combination |
| 08/29/1990 | EP0384004A2 Ground sand maker |
| 08/29/1990 | CN2061086U Ball mill driven by linear motion actuator |
| 08/29/1990 | CN1009342B Ball-tube mill |
| 08/21/1990 | US4949916 Device for disintegrating material, such as waste |
| 08/21/1990 | US4949907 Ball-tube mill |
| 08/14/1990 | US4948056 Colloid mill with cooled rotor |
| 08/09/1990 | WO1990008596A1 Discrete-action planetary mill |
| 08/09/1990 | WO1990008595A1 Dispersion apparatus |
| 08/08/1990 | EP0381084A2 Partitioning wall for a drum mill |
| 08/08/1990 | EP0380952A2 Partitioning wall for a drum mill |
| 08/08/1990 | EP0380683A1 Grinding pulverizer |
| 08/08/1990 | CN2060088U Moving liner shock grinding tube |
| 08/08/1990 | CN1044419A Grinding process and continuous high-capacity micronizing mill for its implementation |
| 08/07/1990 | US4946110 Laminar segments for use with comminution equipment |
| 08/02/1990 | DE3902907A1 Device for supporting shafts of elongate machines |
| 08/01/1990 | EP0380430A1 Process for grinding calcium carbonate in an aqueous medium |
| 08/01/1990 | EP0379834A1 Coupling device, especially for dispersion apparatuses |
| 08/01/1990 | EP0379588A1 Method and apparatus for grinding and pulverization |
| 08/01/1990 | CN1044237A Structure of rubber lining board and its assembly for holeless cylinder of grinder |
| 08/01/1990 | CN1044236A Inert autogenous attrition grinding |
| 08/01/1990 | CN1044235A High-frequency grinder |
| 07/31/1990 | CA1272174A1 Dispersing process and stirred ball mill for carrying out this process |
| 07/18/1990 | EP0377701A1 Grinding process. |
| 07/18/1990 | CN1043887A Ring centrifugal grinding mill |
| 07/12/1990 | WO1990007378A1 Tumbling mill with separating device in a rotating cage |
| 07/12/1990 | DE3900262A1 Powder mill |
| 07/11/1990 | WO1990008738A1 Process for preparing basic aluminum compounds |
| 07/11/1990 | WO1990007981A1 Laminar segment for use with comminution equipment |
| 07/11/1990 | CA2045485A1 Laminar segments for use with comminution equipment |
| 07/11/1990 | CA2025353A1 Process for preparing basic aluminum compounds |
| 07/10/1990 | US4941134 Sonic generator |
| 07/04/1990 | EP0376001A1 Agitator mill with a separating device in a rotating cage |
| 07/03/1990 | US4938622 Coupling device |
| 06/26/1990 | US4936519 Internal lining for ball mills |
| 06/26/1990 | US4936513 Using metal or ceramic stirring rods to minimize wear |
| 06/26/1990 | CA1270652A1 Operational control method for cylindrical crusher |
| 06/21/1990 | DE3940906A1 Verfahren und vorrichtung zum kontinuierlichen mahlen bei hoher leistung Method and apparatus for continuous milling at high power |
| 06/12/1990 | US4932166 Inert autogenous attrition grinding |
| 06/06/1990 | CN1042670A Agitator ball mill |
| 05/31/1990 | DE3839780A1 Method for controlling and/or regulating a stirring mill, and a stirring mill for carrying out the method |