| Patents for B02C 4 - Crushing or disintegrating by roller mills (5,528) |
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| 09/30/1992 | CN1064823A Mobile plant |
| 09/29/1992 | US5150613 Material level sensing device |
| 09/22/1992 | US5148995 Apparatus for decomposting compressed tablets |
| 09/17/1992 | DE4200751A1 Vehicle window breaker - has paired toothed rollers followed by removal of glass fragments from both sides of film between the glass panes |
| 09/10/1992 | DE4107425A1 Charging system for roller type grinding mill - has hood with internal walls to regulate through flow |
| 09/09/1992 | EP0394233B1 Device for preparation of materials |
| 09/09/1992 | CN2115154U Thin cutter for fresh bone paste |
| 09/06/1992 | WO1992015451A1 Multibond hardfaced composites |
| 09/06/1992 | CA2105396A1 Multibond hardfaced composites |
| 08/20/1992 | WO1992013639A1 Roller press |
| 08/12/1992 | EP0498074A2 Coupling device and roller mills incorporating same |
| 08/09/1992 | CA2059348A1 Coupling arrangement and roller mill equipped therewith |
| 07/22/1992 | CN2110518U Micron disintegrator |
| 07/02/1992 | DE4143086A1 Material grinding machine - has guide delivering to several rotary drums in succession |
| 07/01/1992 | EP0492238A1 Method for milling of pigments |
| 07/01/1992 | EP0492080A1 Process and apparatus for controlling the operation of a roller-mill |
| 07/01/1992 | EP0492004A1 Device for determining the gap between a pair of rolls |
| 07/01/1992 | CA2058176A1 Materials grinder |
| 06/25/1992 | WO1992010295A1 Automatic product feed system and process for controlling a mill roller frame |
| 06/17/1992 | DE4039934A1 Device for crushing adhered material - works at outlet of bunker or at conveyor belt transfer point |
| 06/11/1992 | WO1992010296A1 Simplified method and apparatus for producing white flour from wheat grain |
| 06/11/1992 | DE4039745A1 Hammer breaker with eccentric roller-anvil - has steel concrete pieces fed to it on roller track in rear zone of which is eccentric roller |
| 06/11/1992 | DE4039744A1 Eccentric roller breaker - has material fed to it by roller track in rear zone of which are smooth, ribbed or toothed pressure rollers |
| 06/11/1992 | DE4038798A1 Roller mill - has two rollers circulating in opposite directions pressed together under high pressure and each with cover forming grinding surface |
| 06/10/1992 | EP0489634A1 Method for milling mineral material |
| 06/10/1992 | EP0489633A1 Process for reducing brittle materials consisting of a selective desagglomeration and installation for carrying out said process |
| 06/04/1992 | DE4037816A1 Seal for ends of gap between milling rollers - comprises annular ring mounted at roller ends covering both gap and edge of second roller |
| 05/27/1992 | EP0487356A2 Method of and apparatus for analyzing granule grinding degrees |
| 05/27/1992 | CN2105340U Wax material crusher |
| 05/21/1992 | DE4036347A1 Device for reducing dust in roller crusher - has water nozzles fitted inside crusher housing |
| 05/20/1992 | EP0485772A2 Method for measuring grain size or bulle density, apparatus for carrying out the method, and control apparatus containing such an apparatus |
| 05/20/1992 | CN2104701U Suspension grinder with vertical pendulum roller |
| 05/19/1992 | US5114082 Grinding surface of rolling mills |
| 05/19/1992 | US5114079 Simplified method and apparatus for producing white flour from wheat grain |
| 05/06/1992 | CN2103372U Ratchet type machine for disintegrating and separating potatoes |
| 05/06/1992 | CN2103371U Scraper step crushing machine |
| 04/29/1992 | CN2102797U Roller hammer-milling grinder |
| 04/22/1992 | CN2102159U Powder separating machine for potato type plant |
| 04/22/1992 | CN2102158U Spring damping type tooth roll crasher |
| 04/16/1992 | DE4032615A1 Producing smooth build=up weld reinforcement on comminuting rolls - by adjustable non-rotating section, restricting groove to be filled with weld material |
| 04/07/1992 | US5102058 Cheek plate for milling apparatus |
| 03/31/1992 | US5100063 Recovery of components of waste plasterboard |
| 03/31/1992 | US5100062 Forming flour from grain by rolling and sifting |
| 03/25/1992 | EP0476496A1 Process for fabrication of a bimetallic casting and a wear resisting part according to said process |
| 03/25/1992 | EP0476209A1 Process for enrichment of heterogeneous ores |
| 03/25/1992 | CN2099614U Flexible material pulverizer |
| 03/17/1992 | US5096131 Material bed roller mill |
| 03/05/1992 | DE4028015A1 Roller mill for grinding brittle material - has powder fed into gap between rollers to prevent clogging |
| 02/26/1992 | CN2097034U Crusher with big tooth shaped double tooth rollers |
| 02/18/1992 | US5088651 Uniform longitudinal pressure distribution |
| 02/05/1992 | EP0469376A1 Machine having two rollers, in particular roller press |
| 01/29/1992 | CN2094393U Fine mill |
| 01/29/1992 | CN2094392U Mining lane crasher |
| 01/21/1992 | US5082680 Process for removing bran layers from wheat kernels |
| 01/21/1992 | US5082141 Device for singulating particles |
| 01/16/1992 | DE4120707A1 Roll crusher for granular foodstuff - esp. for crushing grain to flakes |
| 01/15/1992 | CN2093036U Pulverizer with changeable roller tooth |
| 01/08/1992 | CN2092368U Plow groove type crushing machine with double roller |
| 01/07/1992 | US5078327 Device for the processing of materials |
| 01/01/1992 | CN2091715U Uniform distributing device of roller attritor |
| 12/19/1991 | DE4019272A1 Brittle material crushing system - recirculates completely comminuted edge portions to roller press |
| 12/18/1991 | EP0461409A1 Roll crusher |
| 12/17/1991 | US5072887 Roll mill |
| 12/05/1991 | DE4017183A1 Wear resistant armouring for rolls - using rings with interlocking edge profile |
| 11/27/1991 | EP0457838A1 Device for crushing pills and the like |
| 11/27/1991 | EP0357762B1 Process and device for guiding and separating grains |
| 11/13/1991 | EP0455718A1 Method and apparatus for making polycrystaline flakes of magnetic materials having strong grain orientation |
| 11/13/1991 | CN1014680B Method for powder grinding and its grinder |
| 11/04/1991 | WO1991016982A1 Device for singulating particles including a rapid, single kernel grain characterization system |
| 10/29/1991 | US5060874 Crusher |
| 10/24/1991 | DE4011655A1 Continuous flow crusher - has stepped drum with reduced diameter ends above lateral conveyor chain guides |
| 10/16/1991 | CN1055304A Feed device for roller mill |
| 10/09/1991 | EP0450337A2 Feeding device for a roller mill |
| 10/08/1991 | US5054702 Rotary crushing roll |
| 10/08/1991 | US5054701 Milling process and apparatus |
| 10/02/1991 | EP0449697A1 Lupin-flour, process for obtaining it, and its uses |
| 09/25/1991 | CN2085256U High-efficiency creeping type mill |
| 09/24/1991 | US5050808 Milling apparatus and system therefor |
| 09/17/1991 | US5049335 Cooling melt to solidify; compressive pressurization |
| 09/17/1991 | US5048763 Multi-pass roll crusher |
| 09/12/1991 | DE4019863A1 Hammer-mill bar elastic mounting - has dovetail protrusion on bar hinging in rotor recess containing elastic insert |
| 09/12/1991 | DE4004428A1 Grading and pulverising device for granular materials - has inclined inlet box and relatively displaceable grading grid with inlet |
| 09/05/1991 | DE4006430A1 Roller-type crushing mill - has loading shaft of varying width in axial direction and widest at middle |
| 09/04/1991 | CN2083955U Tooth roller for mill |
| 09/04/1991 | CN1054204A Mill roller band |
| 08/28/1991 | EP0443715A1 Roll mill |
| 08/28/1991 | EP0443195A1 Abrasion-resistant cladding for the roller surfaces of roller machines, in particular high-pressure roller presses |
| 08/27/1991 | US5042728 Cereal mill system |
| 08/14/1991 | DE4019363C1 Roller drive for press - has torque supports connected directly on defined load lines |
| 08/14/1991 | CN2082639U Roll type pulverizer for boiler |
| 08/14/1991 | CN1053756A Differential speed and equal torque squeezing mill |
| 08/08/1991 | WO1991011320A1 Roll press or mill |
| 08/08/1991 | DE4003342A1 Roller press for aerated solids - extracts surplus air into angled collector chambers laterally of vertical pass-line |
| 08/08/1991 | DE4003137A1 Rolling mill branch-off drive mechanism - has differential with output gear trains for individual output shafts, coupled together by further gear train |
| 07/17/1991 | EP0436782A2 Improved flaking roll apparatus |
| 07/16/1991 | US5031845 Method and device for the grinding and separating of grain |
| 07/13/1991 | CA2025488A1 Flaking roll apparatus |
| 07/02/1991 | US5027491 Roller |
| 06/26/1991 | EP0433498A1 Milling apparatus and system therefor |
| 06/19/1991 | CN2079083U Roll colloidal mill |