| 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) |
|---|
| 04/08/1992 | EP0478566A1 Process and device for controlling the rotation speed in agitating ball mills. |
| 04/08/1992 | CN2100940U Regrind mill for graphite concentrate |
| 04/01/1992 | EP0478103A1 Slag crushing device |
| 03/31/1992 | CA1298260C Shell liner assembly |
| 03/31/1992 | CA1298259C Coal-water slurry producing system |
| 03/25/1992 | EP0476189A1 Equipment for continuous wet grinding of solid materials |
| 03/19/1992 | DE4029139A1 Mechanical agitator grinding mill - has grinding chamber in which agitatorrotates and contg. cage with longitudinal rods |
| 03/18/1992 | EP0475015A1 Method and apparatus for continuously grinding and dispersing solids in fluids |
| 03/18/1992 | EP0474898A1 Process for the production of alumina grinding media without kiln furniture |
| 03/11/1992 | EP0473628A1 Method and plant for the production of injectable cement mixtures |
| 03/11/1992 | CN2098327U End lining plate of grinder |
| 03/11/1992 | CA2050087A1 Discharge apparatus for a media grinding mill |
| 02/26/1992 | CN2097038U Vertical ball mill |
| 02/25/1992 | CA1296313C Vertical grinding mill |
| 02/20/1992 | DE4025987A1 Mill with stirring mechanism - has rotors forming inner and outer axial flow grinding chambers |
| 02/19/1992 | CN2096412U Energy saving tube type grinder |
| 02/18/1992 | CA1295980C Agitator mill |
| 02/06/1992 | DE4100879C1 Stirring rod - has screw section so rod can be screwed into threaded bore in stirring shaft to enable simplified removal of broken rods |
| 02/05/1992 | EP0469195A1 Method and apparatus for mineral matter separation |
| 01/29/1992 | EP0468427A1 Pulverizer |
| 01/29/1992 | CN2094394U Vertical metal fine pulverizing ball mill |
| 01/28/1992 | CA1294938C Grinding media charging device |
| 01/23/1992 | WO1992000809A1 Magnetic media mill |
| 01/23/1992 | DE4039259C1 Grinding plate in tube mill - of stepped profile with grooves accommodating balls of different sizes |
| 01/20/1992 | WO1992001518A1 Alumina trihydrate, methods of manufacture, and applications |
| 01/14/1992 | US5080293 Continuous wet grinding system |
| 01/01/1992 | CN2091717U Lining plate made of forged steel strips |
| 01/01/1992 | CN1057491A Wear-proof high-carbon chrome-manganese alloy and manufacturing method of its casting ball |
| 12/31/1991 | US5076507 Variable density grinding media |
| 12/31/1991 | US5076506 Separator for separating processed material from grinding medium |
| 12/19/1991 | DE4019200A1 Removing oil from metal residue esp. from metal machining - by washing with detergent soln. in mill contg. grinding elements and polymer surfactant |
| 12/19/1991 | DE3249964C2 Ball mill with vertically mounted rotor |
| 12/04/1991 | CN2089843U Hunt rod mill |
| 12/03/1991 | US5069393 Dispersing and grinding apparatus |
| 11/27/1991 | CN2089368U Mill composed of polygon cone angle spiral board |
| 11/21/1991 | EP0456734A1 Dispersion apparatus. |
| 11/19/1991 | US5065946 Media agitating mill and method for milling ceramic powder |
| 11/13/1991 | CN2088454U Double layer partition plate |
| 11/06/1991 | CN2087993U Automatic ball-charging machine for ball grinding mill |
| 11/06/1991 | CN2087992U Eocentric shaft vibrator grinding mill |
| 11/05/1991 | US5062601 Mill screen apparatus |
| 11/05/1991 | US5062577 Agitator mill |
| 10/23/1991 | EP0338002B1 Device for disintegrating material, such as waste |
| 10/16/1991 | EP0451290A1 Vibration grinding classifier |
| 10/15/1991 | US5056722 Tube mill partition |
| 10/10/1991 | DE4010926A1 Mill using grinder bodies - has rotary centrifuging funnel widening in discharge direction of bodies |
| 10/09/1991 | EP0451121A1 An apparatus for grinding mineral products |
| 10/09/1991 | CN2086169U Compromise synchronizing ball mill pulverizer lining board |
| 10/08/1991 | CA1290304C Ball mill |
| 09/25/1991 | EP0448100A1 Stirring mill |
| 09/25/1991 | CN1054801A High-strength low-alloy white cast-iron grinding ball and its manufacturing method |
| 09/18/1991 | EP0446744A1 Dispersion process and agitator mill for carrying out the process |
| 09/17/1991 | US5048762 Solid in liquid |
| 09/14/1991 | WO1991013737A1 Wall exposed to wear and means for making it |
| 08/27/1991 | US5042729 Pulverizing apparatus |
| 08/21/1991 | EP0441995A1 Vibration crusher and mill |
| 08/21/1991 | CN1013553B Tumbling mill |
| 08/14/1991 | EP0377701A4 Grinding process |
| 08/07/1991 | EP0439826A1 Stirring mill |
| 08/07/1991 | CN1053563A Cylindrical-roll grinder |
| 08/01/1991 | CA2033517A1 Sealing assembly for a ball mill pulverizer |
| 07/31/1991 | CN2081757U Sound-reduction shield of hanger type for ball grinder |
| 07/24/1991 | CN2081318U Ball mill with lining |
| 07/24/1991 | CN1053267A Casting-state troostite grinding ball |
| 07/24/1991 | CA2031605A1 Segment for drum refiners and structure provided therewith |
| 07/23/1991 | US5034035 Device for preparing bulk material with a dust removal arrangement |
| 07/23/1991 | US5033682 Grinding process |
| 07/17/1991 | EP0437047A1 Trunnion bearing dust seal |
| 07/17/1991 | EP0436683A1 Crusher for the manufacture of goods formed by the suspension of solid particles in a fatty carrier. |
| 07/17/1991 | CN2080865U High-amplitude vibrating mill |
| 07/17/1991 | CN1053020A Method for improving milling efficiency |
| 07/16/1991 | CA1286272C Treatment of middlings |
| 07/09/1991 | US5029760 Centrifugal grinding and mixing apparatus |
| 07/09/1991 | CA2024779A1 Trunnion bearing dust seal |
| 06/26/1991 | CN2079529U Horizontal inotropic vibromill |
| 06/18/1991 | US5024387 On line control method to determine media fluidization in a media mill |
| 06/18/1991 | CA1284976C Method and apparatus for the two-stage crushing of brittle material for grinding |
| 06/16/1991 | CA2031820A1 Device for preparing bulk material with a dust removal arrangement |
| 06/12/1991 | EP0431255A1 Dispersing and grinding apparatus |
| 06/11/1991 | US5022592 Magnetic media mill |
| 06/05/1991 | CN1051872A High efficiency and power saved milling machine with limbed motion lever |
| 05/29/1991 | CN2077750U Vibration grinding machine with uniformly setting spring stiffness |
| 05/29/1991 | CN2077749U Lattice type grinding machine |
| 05/23/1991 | DE3448302C2 Mill with stirring mechanism |
| 05/22/1991 | CN1051521A Pendulum vibrating rod mill |
| 05/21/1991 | US5016826 Tube mill partition |
| 05/16/1991 | WO1991006370A1 Vibration grinding classifier |
| 05/15/1991 | CN1051313A Nylon ball grinder and its hot-mounting process |
| 05/08/1991 | CN2076449U Vertical screw-stirring ore mill |
| 05/08/1991 | CN2076448U Noise redusing vibrating mill having tumbling without iron powder |
| 05/02/1991 | EP0425427A2 Method for preparation of sodium silicates |
| 04/30/1991 | US5011089 Dispersing process and stirred ball mill for carrying out this process |
| 04/24/1991 | CN2075546U Rotary cylinder vibrating grinding machine for preparng altra-micro-powder |
| 04/17/1991 | CN1050687A High speed dry grinder |
| 04/16/1991 | US5007589 Process for simultaneously leaching and fine milling a subdivided source material |
| 04/10/1991 | EP0421318A2 Vibratory agitator ball mill |
| 04/09/1991 | US5005773 Resonant bar, housing, and magnetic excitation unit |
| 04/05/1991 | CA2026821A1 Vibrating stirred ball mill |
| 04/04/1991 | WO1991004810A1 Ball milling apparatus and method, and production of metallic amorphous materials |
| 04/04/1991 | DE3931987A1 Rounding and smoothing damaged paving stone edges - uses drum rotatable about slightly inclined, horizontal axis, fitted with follower on inner wall |