| Patents for B02C 4 - Crushing or disintegrating by roller mills (5,528) |
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| 03/02/1999 | US5876648 Two-roller machine and method for pressure treatment of granular material |
| 02/24/1999 | EP0897751A1 Roller for high pressure press, particularly for milling granular material within a material bed |
| 02/24/1999 | CN2308437Y Combined pulverizer |
| 02/02/1999 | CA2133803C Apparatus and method for milling clay without substantial generation of powder |
| 01/28/1999 | DE19731765A1 Crusher for rock material |
| 01/28/1999 | DE19730609A1 Device for increasing material throughput in rolling mill |
| 01/26/1999 | US5863592 Method for preparing dehydrated pea soup and product thereof |
| 01/20/1999 | EP0891935A1 Control device for a compactor unit |
| 01/20/1999 | EP0610268B2 Method for controlling the material feed to a roller press for grinding particulate material |
| 01/19/1999 | US5860609 Wear-resistant surface armoring for the rolls of high-pressure roll presses for the pressure disintegration of granular material |
| 01/07/1999 | DE19728267A1 Inorganic hard brittle material crushing, especially glass, roller breaker |
| 01/06/1999 | CN2302846Y Separation type rubber roller |
| 12/30/1998 | WO1998058739A1 Mineral breaker |
| 12/30/1998 | WO1998058738A1 Feed sensor mechanism |
| 12/30/1998 | EP0887106A1 Closed-circuit milling device with a high-pressure roller press and separator |
| 12/30/1998 | CA2294860A1 Mineral breaker |
| 12/29/1998 | US5853318 For grinding a roll of a flaking mill |
| 12/29/1998 | CA2129062C Impact roll crusher assembly |
| 12/24/1998 | DE19726551A1 Speisesensorik A feed sensor |
| 12/09/1998 | CN2299657Y Millstone seat combined force-crushing cylinder disintegrator |
| 12/03/1998 | WO1998053913A1 Method and device for hydro-electric gap regulation |
| 12/03/1998 | DE19722523A1 Verfahren und Vorrichtung zur hydraulisch-elektrischen Spaltregelung Method and apparatus for hydraulic-electric gap control |
| 11/24/1998 | US5839677 Track for mills |
| 11/19/1998 | DE19714354A1 Sludge shredder |
| 11/12/1998 | DE19719445A1 Mill used for pulverising ground material |
| 11/11/1998 | EP0841860A4 Method and device for preparing dehydrated pea soup |
| 11/11/1998 | CN2296765Y Crusher |
| 11/11/1998 | CN2296764Y Rocker arm type roller equipment for preparing material |
| 11/04/1998 | CN1198147A Roll press grinding aid for granulated blast furnace slag |
| 10/29/1998 | DE19709839A1 Sludge shredder for oily sludges |
| 10/28/1998 | CN2295528Y Crusher with wear-resistant rollers |
| 10/22/1998 | WO1998046354A1 Crushing gap adjustment device |
| 10/21/1998 | EP0872280A2 Wear-resistant surface coating for rollers of roller mills for pressure milling of granular material |
| 10/20/1998 | US5823452 Flaker mill |
| 10/15/1998 | DE19715210A1 Mahlspaltverstellung Milling gap |
| 10/14/1998 | CN2294111Y Vertical/horizontal compound powder making machine with single roller for multiple use |
| 10/14/1998 | CN2294110Y Super fine crushing roller mill |
| 10/07/1998 | EP0766601B1 Single-cylinder crusher |
| 10/07/1998 | EP0659108B1 Roller presses, in particular for crushing strongly abrasive substances |
| 10/06/1998 | US5816511 Cylinder-type machine for milling seed and grain having a device with a single axis of rotation for adjusting the interaxial distance of the cylinders |
| 10/01/1998 | WO1998007517A3 Machine for producing flours and/or dusts from brans and/or fibers and/or materials difficult to grind |
| 10/01/1998 | DE19713261A1 Mobile device for making roofing tiles smaller |
| 09/30/1998 | CN2292607Y Flour mill |
| 09/30/1998 | CN1194597A Method of grinding flour from cereal product |
| 09/29/1998 | US5813617 Dual feed wood chip destructuring device |
| 09/29/1998 | US5813324 Needle destruction device |
| 09/23/1998 | EP0866038A1 Process for manufacturing reinforcement, adhesion or filling pastes for the building industry |
| 09/16/1998 | EP0864365A1 Multi-roll crusher |
| 09/16/1998 | CN2291210Y Combined multi-functional miniature rice mill |
| 09/16/1998 | CN2291206Y Assembling roll set of flour-milling machine |
| 09/10/1998 | DE19709263A1 Roller for grinding mill |
| 09/09/1998 | CN2290401Y Powder mill |
| 09/03/1998 | DE19710302A1 Sludge shredder |
| 08/27/1998 | WO1998036841A1 Method and plant for disintegrating crude material in lumps into a granular material according to particle size distribution |
| 08/27/1998 | DE19707130A1 Surface armouring for rollers used in rolling press for granular material |
| 08/13/1998 | WO1998034729A1 Abrasion resistant surface coatings and method of forming same |
| 08/12/1998 | EP0857084A1 Apparatus for processing rubber-based materials |
| 08/05/1998 | EP0856356A1 Crushing device |
| 07/29/1998 | EP0729530B1 Segmented wood chip cracking roll |
| 07/23/1998 | WO1998031467A1 Insert for composite wear pieces, method for making a wear piece using such inserts and resulting wear piece |
| 07/23/1998 | DE19702161A1 Roll construction e.g. for mill or press |
| 07/22/1998 | CN2286431Y Rubber and plastic crusher |
| 07/16/1998 | DE19700664A1 Stone crusher used in mines or re-cycling plant |
| 07/15/1998 | CN1039101C Process for removing bran from wheat |
| 07/14/1998 | US5779126 System for supporting torque |
| 07/09/1998 | DE19700347A1 Roller mill grinding fine viscous materials including soap, printing ink and especially chocolate |
| 07/01/1998 | CN2285163Y Iron roll mill for paddy |
| 06/24/1998 | CN1185758A Roller mill with continuous grinding-off of those grinding surfaces that are subjected to least wear |
| 06/18/1998 | WO1998025702A1 Feeder module for a roller mill |
| 06/18/1998 | DE19651836A1 Speisemodul für einen Walzenstuhl Supply module for a roller mill |
| 06/10/1998 | EP0846496A1 Wear-resistant surface coating for rollers of high pressure roller mills for pressure milling of granular material |
| 06/03/1998 | EP0845295A1 Method of grinding flour from cereal produce |
| 06/02/1998 | US5758573 Paperboard carton piercing, crushing and recycling system |
| 05/28/1998 | DE19751105A1 Bearing for roller type grist mill |
| 05/27/1998 | EP0843653A1 Roll press grinding aid for granulated blast furnace slag |
| 05/26/1998 | US5755033 Method of making a crushing roll |
| 05/20/1998 | EP0841860A1 Method and device for preparing dehydrated pea soup |
| 05/20/1998 | EP0640015B1 Device for crushing and cooling a material leaving a burning oven |
| 05/05/1998 | US5747675 Method for measuring the thickness of a layer and apparatus for carrying out the method |
| 04/21/1998 | CA2097909C Simplified method and apparatus for producing white flour from wheat grain |
| 04/15/1998 | CN2278524Y Suspension roller mill |
| 04/07/1998 | US5735471 Cooling tire segments to brittle glass-like state, fracturing segments by bending, separating wires, cords |
| 03/26/1998 | DE19638533A1 Breaker for crushing bulky material such as old wood pallets |
| 03/26/1998 | DE19638512A1 Breaker for crushing bulky material such as old wood pallets |
| 03/25/1998 | EP0830897A1 Wear-resistant surface coating for rollers of high pressure roller mills for pressure milling of granular material |
| 03/25/1998 | CN2276834Y Mobile access door of pulverizer |
| 03/18/1998 | EP0829302A1 Double roll crusher in particular roller press for pressure treatment of granular material |
| 03/18/1998 | EP0829301A1 Machine having two rollers and method for pressure treatment of granular material |
| 03/12/1998 | DE19634639A1 Vorrichtung und Verfahren zur Verformung von Gesteinen und Gesteinsgemischen Apparatus and method for deformation of rocks and rock mixtures |
| 03/11/1998 | CN2275904Y Mill |
| 03/05/1998 | WO1998008608A1 Device and method for the deformation of rocks and rock mixtures |
| 03/03/1998 | US5722605 Roll crusher |
| 02/26/1998 | WO1998007517A2 Machine for producing flours and/or dusts from brans and/or fibers and/or materials difficult to grind |
| 02/26/1998 | DE19633299A1 Driving device for rolling mill used for spreading pasty substances, e.g. chocolate, paint, etc. |
| 02/24/1998 | US5720796 Process of using roll press grinding aid for granulated blast furnace slag |
| 02/04/1998 | CN2273623Y Full automatic machine for making tender maize milk |
| 02/04/1998 | CN2273622Y Two rollers crusher for metal ore powder |
| 01/21/1998 | CN1170634A Three roller flour mill |
| 01/08/1998 | DE19626387A1 Metal extraction process from ores, especially for precious metals |
| 01/06/1998 | US5704561 Wear-resistant hard-surfacing for the rolls of high-pressure roll presses for size reduction of granular material |