Patents for B02C 25 - Control arrangements specially adapted for crushing or disintegrating (2,534)
12/1997
12/10/1997EP0811427A2 Method for controlling the output of a crushing plant
10/1997
10/23/1997DE19616901A1 Operating fuel delivery mill for pulverised coal-fired boiler
09/1997
09/02/1997US5662280 Process and apparatus for controlling paper feed to a shredder
07/1997
07/23/1997EP0784508A1 Method and mill for crushing rubble
07/02/1997EP0686065B1 Control process for closed-circuit dry-method grinder
07/02/1997CN1035310C Method for raising mill efficiency by changing rotational speed
06/1997
06/17/1997US5639032 Comminuting unit
05/1997
05/15/1997DE19600482A1 Recycling process for mixed plastics including other materials
03/1997
03/18/1997US5611494 Isolated intelligent and interrelated control system with manual substitution
02/1997
02/19/1997CN1142988A Device for monitoring ball grinder
02/19/1997CN1142987A Charge level detecting and controlling method and device for ball mill
02/18/1997US5603268 Coal pulverizer associated with a rotary classifier and method for operating the same
12/1996
12/19/1996DE19522588A1 Control system for coal dust extractor mill
12/11/1996CN2242127Y Device for controlling operation of super fine homogenization machine
12/04/1996EP0745427A1 Monitoring device for ball mills
12/03/1996US5580003 Method for controlling a gyratory crusher
12/02/1996CA2177932A1 Ball mill monitoring device
11/1996
11/19/1996US5575429 Control apparatus for fluorescent lamp crusher
11/07/1996WO1996034690A1 Control circuit of transportable crusher
10/1996
10/16/1996EP0737516A1 Crushing system driving control apparatus for mobile crushers
09/1996
09/25/1996EP0478566B2 Process and device for controlling the rotation speed in agitating ball mills
08/1996
08/28/1996CA2169214A1 Control apparatus for fluorescent lamp crusher
08/07/1996EP0724910A1 Mobile crushing machine
08/01/1996WO1996022833A1 Mobile crusher and crusher control method
07/1996
07/31/1996EP0723479A1 Pulverizing mill
06/1996
06/19/1996CN1124845A Device for measuring coal amunt in ball mill
05/1996
05/21/1996US5519298 Abnormality detection method, stability degree determination method and operation control method for mechanical equipment
04/1996
04/24/1996CN2225309Y Automatic regulating and controlling device for flour mechanical mill opening
03/1996
03/14/1996WO1996007481A1 Method and mill for crushing rubble
03/14/1996CA2199363A1 Method and mill for crushing rubble
03/07/1996DE19532168A1 Papierzuführvorrichtung für Papiervernichter und Papierzuführverfahren A paper feeder for paper shredders and paper delivery
02/1996
02/15/1996WO1996004075A1 Shredder driving method and apparatus
02/01/1996WO1996002325A1 Crusher control apparatus for mobile crushing machines
01/1996
01/31/1996CN2218606Y Frequency conversion speed regulating vertical dispensing machine
01/23/1996US5485965 Automatic product feed and method for controlling a milling roller mill
01/04/1996DE4422937A1 Procedure for power regulation of crusher plant installation
12/1995
12/27/1995CN1030561C Cereal milling machine
12/13/1995EP0686065A1 Control process for closed-circuit dry-method grinder
08/1995
08/09/1995CN2204651Y Flow balancing and monitering meter for flour mill
07/1995
07/18/1995US5433391 Cereal milling machine
07/06/1995WO1995017969A1 Crushing system driving control apparatus for mobile crushers
06/1995
06/29/1995DE4444794A1 Method for detecting abnormalities in machine performance
05/1995
05/04/1995WO1995011756A1 Mobile crushing machine
04/1995
04/27/1995WO1995011084A1 Pulverizing mill
04/20/1995DE4335156A1 Control device for a grinder
04/06/1995DE4333043A1 Process and apparatus for controlling a grain mill
02/1995
02/07/1995US5386945 Method for controlling a roller mill
02/01/1995EP0636417A2 Coal pulverizer associated with a rotary classifier and method for operating the same
11/1994
11/30/1994EP0515596B1 Automatic product feed system and process for controlling a mill roller frame
11/09/1994EP0623054A1 Method for controlling a gyratory crusher
11/08/1994US5361995 Automatic product feed and method for controlling a milling roller mill
11/02/1994EP0484377B1 On line control method to determine media fluidization in a media mill
11/01/1994US5360174 Arrangement for registering the instant grinding charge volume of a grinding drum
09/1994
09/15/1994WO1994020217A1 Control process for closed-circuit dry-method grinder
09/15/1994CA2155875A1 Control process for closed-circuit dry-method grinder
07/1994
07/27/1994EP0607237A1 Cereal milling machine
06/1994
06/28/1994US5325027 Method and apparatus for measuring the degree of fullness of a mill with lifting beams by monitoring variation in power consumption
06/01/1994CN1087293A Method for raising mill efficiency by changing rotational speed
05/1994
05/03/1994US5308000 Water saver control for disposers
03/1994
03/23/1994CN1084103A Control of paper breaker and operation indicator device
02/1994
02/09/1994CN1081628A Method for operating a rod mill to obtain uniform product slurry
02/03/1994DE4325187A1 Roll mill control for crushing of cement, clinker or granulate metal - determining new values for operating parameters, using changes or ratios of values in characteristic model and selecting new values to optimise operating conditions
01/1994
01/05/1994EP0478566B1 Process and device for controlling the rotation speed in agitating ball mills
12/1993
12/01/1993CN1078925A Cereal milling machine
11/1993
11/18/1993DE4215455A1 Measuring filling state of pebble mill - analysing noise produced by mill using sound sensors and Fast Fourier Transform spectrum analyser and interpolation for unknown filling state.
11/16/1993CA1324432C Method for determining physical properties
10/1993
10/14/1993DE4212527A1 Determining maximum permissible load of coal dust crusher operated with moist lignite - measuring temp. of dust and carrier gas mixture after separator and between crusher and separator
10/12/1993US5251826 Tumbling media mill and control system
08/1993
08/05/1993WO1993014870A1 Method for controlling a gyratory crusher
07/1993
07/15/1993DE4200517A1 Manufacture of powder from fruit using a hammer mill e.g mfr of cocoa powder - crushing and cooling base material and adjusting energy input according to fat content and temp
06/1993
06/22/1993US5221051 Crushing apparatus and crushing method
06/02/1993CN1021024C Method and apparatus for pulverizing particulate material
06/01/1993US5215263 Computerized system provides superior process control
05/1993
05/27/1993DE4209249C1 Beer mash malt mill - has stepping-shaft before electrically driven crushing rolls, whose power output is measured to control steeping water temp.
05/19/1993EP0542043A1 Method for controlling a closed circuit grinding plant
05/04/1993US5207390 Operation control system for a shredder
04/1993
04/15/1993WO1993006928A1 Cereal milling machine
04/13/1993US5201471 Method for operating a rod mill to obtain uniform product slurry
03/1993
03/17/1993EP0531988A1 A method and apparatus for forming fine particles
01/1993
01/21/1993WO1993000996A1 An arrangement for registering the instant grinding charge volume of a grinding drum
01/21/1993DE4123526A1 Mineral activation - uses given charge time for dried material within the time span between feeding and extraction from pan grinder
01/21/1993CA2088992A1 Arrangement for registering the instant grinding charge volume of a grinding drum
12/1992
12/01/1992CA1310939C Method and apparatus for pulverizing particulate material
11/1992
11/24/1992CA1310724C Crusher control system
11/19/1992EP0513770A2 Crushing apparatus and crushing method
11/04/1992CN2120625U Automatic control apparatus for machinery transducing roller clutching valve
10/1992
10/28/1992CN2119962U Automatic control instrument by transistor
10/14/1992CN2118586U Control arrangement for crusher
09/1992
09/29/1992US5150613 Material level sensing device
06/1992
06/25/1992WO1992010295A1 Automatic product feed system and process for controlling a mill roller frame
06/17/1992CN2107315U Rolling distance instrument
05/1992
05/20/1992EP0485772A2 Method for measuring grain size or bulle density, apparatus for carrying out the method, and control apparatus containing such an apparatus
04/1992
04/15/1992EP0258395B1 Pulverized solid control system
04/08/1992EP0478566A1 Process and device for controlling the rotation speed in agitating ball mills.
09/1991
09/11/1991EP0445247A1 Anti-flooding sewage grinder pump liquid level control system in separately mounted canister
08/1991
08/20/1991US5040734 Method for determining physical properties
06/1991
06/27/1991DE4025995A1 Grinding system for foodstuffs, e.g. coffee - regulates the quantity of powder in the prod. and separates the larger grains to achieve the required blend
06/18/1991US5024387 On line control method to determine media fluidization in a media mill
06/18/1991CA1284976C Method and apparatus for the two-stage crushing of brittle material for grinding
06/18/1991CA1284975C Method and apparatus for the two-stage crushing of brittle material for grinding
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