Patents for B02C 15 - Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs (3,313) |
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12/03/1998 | DE19723100A1 Roller mill with vertical axis |
11/25/1998 | EP0879086A1 Roller mill |
11/24/1998 | US5839677 Track for mills |
11/11/1998 | CN2296768Y Multi-stage centrifugal fanning mill |
10/28/1998 | EP0873193A1 Energy-efficient grinding rolls for coal pulverizers |
10/22/1998 | WO1998046357A1 Improvements to crushers with ring-shaped track and roller |
10/22/1998 | WO1998046356A1 Improvements to ring-roller crusher |
10/22/1998 | WO1998046355A1 Device form moving forward the substance in a knife hog |
10/22/1998 | CA2257676A1 Device form moving forward the substance in a knife hog |
10/20/1998 | US5823450 Ring roller mill |
10/13/1998 | US5819947 Classifier cage for rotating mill pulverizers |
10/13/1998 | US5819838 Method of manufacturing a bimetallic grinding wheel |
10/13/1998 | CA2067869C Cast plunger can and spring compressor |
09/30/1998 | CN2292608Y Superfine centrifugal ring pulverizer |
09/16/1998 | CN2291209Y Centrifugal disintegrating device |
09/16/1998 | CN2291208Y Raymond mill modifying and adding device |
09/16/1998 | CN1039833C Roller sleeve of medium speed milling machine and mfg. method thereof |
09/09/1998 | EP0777542B1 Bimetal foundery part used as a wear part in vertical crushers, fabrication method and utilisation in vertical crushers |
09/09/1998 | CN2290403Y 立式球磨机 Vertical Mill |
09/02/1998 | CN2289605Y Rolling suspension mill grinding roller assembly |
09/02/1998 | CN1191776A Cement clinker grinding method using vertical roller mill and apparatus thereof |
08/19/1998 | EP0858839A1 Cement clinker grinding method using vertical roller mill and apparatus thereof |
08/19/1998 | CN2288007Y 环球磨机 Ring mill |
08/18/1998 | US5795537 Method of producing composite oxide ceramics |
07/30/1998 | DE19702854A1 Vertical axis mill for grinding mineral materials |
07/29/1998 | EP0855220A1 Centrifugal grinder |
07/29/1998 | CN1189109A Ring roller mill |
07/23/1998 | WO1998031467A1 Insert for composite wear pieces, method for making a wear piece using such inserts and resulting wear piece |
07/22/1998 | CA2195707A1 Bimetallic casting serving as a wear piece in vertical crushing mills and its method of manufacture |
06/24/1998 | EP0788415B1 Method for making a bimetal milling roller |
06/24/1998 | CN1185758A Roller mill with continuous grinding-off of those grinding surfaces that are subjected to least wear |
06/23/1998 | US5769332 Efficient production of landplaster by collecting and classsifying gypsum fines |
06/16/1998 | CA2119106C Asymmetric pulverizer tire |
06/10/1998 | DE19651103A1 Roll milling process for pulverising relatively hard brittle material e.g. clinker cement |
06/10/1998 | CN1184006A Method and roll mill for drying and grinding moist feed material |
06/03/1998 | EP0845295A1 Method of grinding flour from cereal produce |
05/20/1998 | EP0842702A1 Method and roll mill for drying and grinding moist feed material |
05/20/1998 | EP0737108B1 Tubular mill for grinding natural and synthetic raw materials, in particular for the cement industry |
05/13/1998 | CN2281215Y Centrifugal mill |
05/13/1998 | CA2211253A1 Glass crushing machine and glass crushing system using the same |
04/29/1998 | EP0838288A1 Wear resistant composite cast pieces |
04/28/1998 | US5743936 Removing electronics from printed wiring boards, polishing surfaces, milling, separating milled portions |
04/28/1998 | US5743475 Tubular mill for grinding natural and synthetic raw materials in particular for the cement industry |
04/22/1998 | EP0836529A1 Ring roller mill |
04/16/1998 | WO1998015373A1 Composite wear part |
04/16/1998 | DE19642056A1 Drum mill |
04/16/1998 | CA2266475A1 Composite wear part |
03/18/1998 | EP0829303A1 Ring roller mill for pressure milling of granular material |
03/05/1998 | DE19634935A1 Edge runner mill for stone breakers etc |
02/10/1998 | US5716015 Ring roller mill |
01/21/1998 | CN1170635A Fine mill for paint particles |
01/15/1998 | WO1998001224A1 Centrifugal grinder |
12/17/1997 | EP0812623A1 Pulverizer mill high performance classifier system |
12/17/1997 | CN2270555Y 转盘 Turntable |
12/10/1997 | CN2269901Y Pendulum-type disintegrator |
12/10/1997 | CN1167017A Fluid-bed separator |
12/10/1997 | CN1167014A Device and method for disintegrating cement clinker aggregate using vertical roll mill |
12/03/1997 | CN1166796A Roller mill |
11/05/1997 | EP0804965A1 Milling surface |
11/05/1997 | EP0804964A2 Pulverizer mill high performance classifier system |
11/05/1997 | CN1163798A Grinding roll |
10/30/1997 | WO1997039829A1 Wet grinding method and grinder for implementing said method |
10/22/1997 | EP0801988A2 Fluidized-bed classifier |
10/22/1997 | EP0801987A2 Cement clinker grinding apparatus using vertical roller mill and its method |
10/14/1997 | US5676318 Method of recovering valuable substances from printed circuit board |
10/14/1997 | US5676193 Cast abrasion resistant hollow balls |
10/08/1997 | EP0799643A1 Device for treatment of suspensions |
10/08/1997 | CN1161663A Method for making a bimetal milling roller and resulting milling roller |
09/24/1997 | CN2262948Y Mill with roller |
09/17/1997 | EP0711204B1 Ring roller mill |
09/16/1997 | US5667154 Cast abrasion resistant hollow balls |
09/16/1997 | US5667149 A mounted annular-shaped air port ring preventing the vibration noise |
09/03/1997 | EP0792191A1 Roller mill |
08/19/1997 | US5657877 Rotary classifier for a roller mill |
08/13/1997 | EP0788415A1 Method for making a bimetal milling roller |
08/07/1997 | WO1997027943A1 Roller mill |
08/07/1997 | DE19603655A1 Wälzmühle Roller mill |
07/22/1997 | US5649667 Ring roller mill |
07/03/1997 | WO1997023292A1 Energy-efficient grinding rolls for coal pulverizers |
06/11/1997 | EP0777542A1 Bimetal foundery part used as a wear part in vertical crushers, fabrication method and utilisation in vertical crushers |
06/04/1997 | CN2255534Y Sealing washer for large shaft of ball mill |
06/04/1997 | CN2255312Y High-pressure suspension roller mill |
06/04/1997 | CN1035044C Asymmetric pulverizer tire |
05/21/1997 | CN1034914C Vertical roller mill |
05/06/1997 | CA2036510C Dynamic roller mill air classifier |
04/22/1997 | US5622321 Mill classifier |
04/02/1997 | CN2250808Y 立辊磨 Vertical roller mill |
04/02/1997 | CN2250807Y Multi-stage efficient rotary milling sizing ultrafine disintegrator |
04/01/1997 | US5616098 Reduction mechanism for mill and mill having the same |
03/27/1997 | DE19535613A1 Roller mill for comminuting solid material |
03/12/1997 | EP0761309A1 Pulverizer mill high performance classifier system |
03/04/1997 | US5607111 Method and apparatus for crushing material of different grain size |
02/26/1997 | CN2248094Y Rotary percussion disintegrating machine |
02/25/1997 | US5605292 Pulverizer mill high performance classifier system |
02/19/1997 | EP0705138B1 Ring roller mill |
02/18/1997 | US5603268 Coal pulverizer associated with a rotary classifier and method for operating the same |
02/12/1997 | CN2247053Y Coal-milling machine |
01/28/1997 | US5597124 Particle size reduction |
01/23/1997 | WO1997002093A1 Ring roller mill |
01/23/1997 | CA2215513A1 Ring roller mill |