| Patents for B02C 13 - Disintegrating by mills having rotary beater elements (8,767) |
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| 06/22/1989 | DE3741984A1 Method for feeding granular feed material, in particular sand, to an impact mill and apparatus for carrying out the method |
| 06/21/1989 | EP0320759A2 Rotor for an impact crusher |
| 06/15/1989 | WO1989005190A1 Crushing roll blade |
| 06/14/1989 | CN2039233U Multi-purpose disintegrator |
| 06/07/1989 | CN2038813U Hammer crusher |
| 06/07/1989 | CN2038812U Arm-hammer type crusher |
| 06/06/1989 | US4836457 Screen for comminuting machines |
| 06/01/1989 | WO1989004720A1 Machine for comminuting materials |
| 05/31/1989 | EP0317935A2 Method and apparatus for fine grinding |
| 05/31/1989 | CN2038422U Sieving plate for hammering around coal cracker |
| 05/30/1989 | US4834462 Cutter for impact-type cutting machine |
| 05/30/1989 | US4834302 Apparatus for chipping and/or shredding branches and the like |
| 05/30/1989 | US4834298 Carbide tip end blade |
| 05/24/1989 | CN1033015A Milling process of leads for colored pencil |
| 05/16/1989 | US4830294 Cap to cover all sides of the end of a supporting body of a hammer mill rotor |
| 05/16/1989 | US4830293 Homogenizing apparatus |
| 05/16/1989 | US4830291 Waste material reversible hammer mill |
| 05/02/1989 | US4826090 Hammer assembly for a rotary material crusher |
| 04/26/1989 | CN2036449U Chain type grinder |
| 04/25/1989 | US4824035 Cage mill |
| 04/25/1989 | US4824034 Apparatus and method for chipping and/or shredding branches and the like |
| 04/20/1989 | DE3833712A1 Impact mill |
| 04/20/1989 | DE3734270A1 Impact-head crusher having two rotors |
| 04/18/1989 | US4821970 Impact crusher |
| 04/11/1989 | US4819886 Rotary hammer mill for breaking stone and similar material |
| 04/06/1989 | WO1989002784A1 Hammermills |
| 04/06/1989 | DE3822552A1 Aufnahmebolzen fuer hammermuehlenschlaeger Locating bolt for hammermuehlenschlaeger |
| 03/29/1989 | CN2034870U Straw skin and pith separator |
| 03/29/1989 | CN1031947A Method of pulverizing the medical materials of traditional chinese medicines |
| 03/21/1989 | US4813620 Sorting apparatus for the material outlet of a machine for breaking-up scrap |
| 03/21/1989 | US4813619 Disintegrator having grinding chamber with rotors including carrying disk with grinding wheels concentrically arranged thereon |
| 03/21/1989 | CA1251427A1 Hammer mill |
| 03/14/1989 | CA1251169A1 Strain cage for gravity flow system |
| 03/08/1989 | CN2033706U Fodder grinder |
| 03/01/1989 | EP0304870A2 Apparatus for processing material |
| 03/01/1989 | CN2033296U Grain grinder |
| 03/01/1989 | CN2033295U Lash clay breaker |
| 03/01/1989 | CN2033294U Secondary breaking device for water-bearing fine coal from coal-washing machine |
| 02/28/1989 | US4807817 Comminuting and winding apparatus |
| 02/22/1989 | CN2032911U High-efficiency vertical combined grinder for coal |
| 02/21/1989 | US4805842 Rotary mace adapter block |
| 01/26/1989 | WO1989000456A1 Improvements in impact grinders |
| 01/17/1989 | US4798345 Hammer breaker |
| 01/17/1989 | US4798343 Low speed shut down apparatus and method for high temperature hammer mills |
| 01/12/1989 | DE3722066A1 Pinned disc mill |
| 01/11/1989 | CN2030508U Combined disintegrator set |
| 01/11/1989 | CN2030507U Helical-blade rotor for pulper |
| 01/10/1989 | US4796822 Impeller for an impact crusher |
| 01/10/1989 | US4796820 Portable rock crusher |
| 01/03/1989 | US4795103 Pulverizing apparatus |
| 12/28/1988 | EP0296791A2 Non-Ferrous metal stripping from electric cables |
| 12/28/1988 | CN88211500U Wind-sifting pulverizer |
| 12/08/1988 | DE3717581A1 Covering of relatively long movement openings in duct side walls for the shafts of pivotable feed rollers, in particular in connection with feed apparatuses on disintegrating machines |
| 11/30/1988 | CN88202530U Grinder for traditional chinese medicine |
| 11/29/1988 | US4787564 Rock-crusher shoe |
| 11/17/1988 | WO1988008750A1 Shredder |
| 11/17/1988 | DE3714435A1 Configuration of the housing walls of comminuting machines |
| 11/15/1988 | US4784339 Impeller shoe for impact crusher |
| 11/01/1988 | CA1243992A1 Device for projecting solid particles for a vacuum centrifugal grinder |
| 11/01/1988 | CA1243991A1 Hold down mechanism for reduction apparatus |
| 10/25/1988 | US4779811 Grinding roll |
| 10/19/1988 | EP0207105B1 Hammer mill |
| 10/13/1988 | DE3709809A1 Comminution machine |
| 09/28/1988 | CN87215214U Ratory crusher with variable angle of engagement |
| 09/28/1988 | CN87210791U Vertical ring-hammer crusher |
| 09/28/1988 | CN87205353U Separating rice-grinding and crushing unit for sharing wind source |
| 09/27/1988 | US4773601 Hammer mill for comminuting fodder, feed grains and wood materials |
| 09/21/1988 | EP0282950A2 Micronizing apparatus |
| 09/08/1988 | DE3703309A1 Disintegration conveying apparatus |
| 09/06/1988 | US4768724 Breaker plate for rock crusher |
| 08/30/1988 | US4767066 Containing breaker plates-depressurized intake and pressurized outlet |
| 08/17/1988 | CN88200186U Feed grinder |
| 08/04/1988 | DE3708558A1 Apparatus for disintegrating refuse |
| 08/03/1988 | EP0276849A2 Rotary breaker with protected projecting blades |
| 08/03/1988 | EP0276848A2 Rotary breaker with protected projection blades |
| 07/28/1988 | WO1988005340A1 A mill |
| 07/27/1988 | CN87215106U Hammer type crasher with low noise and dust-free |
| 07/12/1988 | US4756484 Vertical shaft impact crusher with interchangeable crusher ring segments |
| 07/12/1988 | CA1239133A2 Capped disc for hammer mill rotor |
| 06/29/1988 | EP0272713A2 Driving and supporting arrangement for two rotor systems rotating side by side an in opposite directions |
| 06/22/1988 | CN87211103U Breaker |
| 06/21/1988 | US4752036 Granulator |
| 06/07/1988 | US4749133 Apparatus for the pulverization and burning of solid fuels |
| 05/31/1988 | US4747552 Roll grinding blade |
| 05/31/1988 | US4747551 Disintegrating rotor |
| 05/31/1988 | US4747550 Grinding mill with multiple milling sections |
| 05/31/1988 | CA1237409A1 Vertical shaft impact crusher with split tub |
| 05/18/1988 | CN87211836U New structure of iron remoring chamber of ring hammer type coal breaker |
| 05/17/1988 | CA1236809A1 Carbon black mill |
| 05/11/1988 | DE3637322A1 Aggregates for prewetting and/or dispersing in the field of preparing printing pastes and printing inks |
| 05/11/1988 | CN87211194U Bamboo crusher |
| 05/10/1988 | CA1236443A1 Impact crusher |
| 05/04/1988 | EP0265580A2 Impact mill for crushing rock or the like |
| 05/04/1988 | CN87208855U Particle separating crasher |
| 04/27/1988 | CN87201700U Vertical disintegrator |
| 04/26/1988 | US4739937 Apparatus for conditioning granular material |
| 04/26/1988 | CA1235678A1 Center feed material grinding mill |
| 04/19/1988 | US4738403 Wheel for a vacuum projection grinder |
| 04/19/1988 | CA1235406A1 Cap for fitting on a disc of a hammer mill rotor |
| 04/12/1988 | US4736897 Disintegrator |