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Class Information
Number: 241/37
Name: Solid material comminution or disintegration > Apparatus > With automatic control > Of comminuting surface contiguity
Description: Apparatus in which the automatic control means effects a change in the spacing of cooperating comminuting surfaces from each other.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8608097 System and method for monitoring operational characteristics of pulverizers Dec. 17, 2013
8590819 Method of controlling wood pulp production in a chip refiner Nov. 26, 2013
8567705 Vertical mill Oct. 29, 2013
8544774 Roller crusher, and method of protecting a roller crusher from uncrushable objects Oct. 1, 2013
8511594 Pressure monitor for pulverizer Aug. 20, 2013
8496195 Hydraulic circuit and method for controlling a gyratory cone crusher Jul. 30, 2013
8453954 Method for aligning a cutter spindle of a granulator and a granulator for producing plastic granulate Jun. 4, 2013
8172166 Roll mill with automatic control of roll-to-roll distance and inter-roll pressure May. 8, 2012
8172167 Crushing plant and method for controlling the same May. 8, 2012
8141805 System for determining counter knife bank insertion position Mar. 27, 2012
8128012 Apparatus for reclamation of molding sand Mar. 6, 2012
8070081 Pressure monitor for pulverizer Dec. 6, 2011
8020797 Device for aligning the refining disc of a refining apparatus Sep. 20, 2011
7984868 Adjustable grinder Jul. 26, 2011
7954738 Ice dispenser Jun. 7, 2011
7957944 Using historical data to estimate wear profiles of consumable wear products Jun. 7, 2011
7954735 Method for controlling process parameters of a cone crusher Jun. 7, 2011
7942358 Method for controlling a crusher and a crusher May. 17, 2011
7900858 Failsafe system for material apparatus Mar. 8, 2011
7845583 Method and a device for controlling the alignment between refining surfaces Dec. 7, 2010
7832665 Tension adjustment gauge system and method for ball and ring coal pulverizer Nov. 16, 2010
7815133 Method for controlling process parameters of a cone crusher Oct. 19, 2010
7591437 Method and device for controlling a crusher, and a pointer instrument for indication of load on a crusher Sep. 22, 2009
7568641 Method and apparatus for determining wear and tear in machines Aug. 4, 2009
7543769 Blasting medium picking-apart device Jun. 9, 2009
7513446 System with remote visual indication of output material size setting for a jaw-type rock crusher Apr. 7, 2009
7508194 Method and a sensor device for measuring the distance between a stator and an opposing rotor Mar. 24, 2009
7360726 Method and control system for starting crushing in a gyratory crusher Apr. 22, 2008
7360728 Hay bale processor Apr. 22, 2008
7344097 Jaw-type rock crusher with toggle plate tension bar Mar. 18, 2008
7337995 Kernel cracking assembly Mar. 4, 2008
7293725 Control method of a gap adjuster of impact crusher and a gap adjuster Nov. 13, 2007
7252033 Automatic coffee maker Aug. 7, 2007
7231757 Method and apparatus for setting and maintaining reel-to-bedknife clearance Jun. 19, 2007
7222804 Arrangement for the adjustment of a shearbar with respect to a chopper assembly and a method of adjustment thereof May. 29, 2007
7182283 Pulverizer real-time monitoring system Feb. 27, 2007
7064536 Transducer for distance measurement Jun. 20, 2006
6953168 System for positioning the rotor and indexing a percussive comminutor Oct. 11, 2005
6827301 Crushing--breaking apparatus Dec. 7, 2004
6779747 Intelligent document shredder device Aug. 24, 2004
6726135 Device for comminuting feed material Apr. 27, 2004
6669123 Crushing device Dec. 30, 2003
6634579 Method of and apparatus for sharpening orbiting knives Oct. 21, 2003
6595443 Method and device for crushing material in a crushing plant using multistep crushing Jul. 22, 2003
6588689 Apparatus for crushing material Jul. 8, 2003
6502773 Feed sensor system and method of operation Jan. 7, 2003
6502774 Refiner disk sensor and sensor refiner disk Jan. 7, 2003
6375105 Jaw crusher toggle beam hydraulic relief and clearing Apr. 23, 2002
6238267 Grinding devices for rubber comminuting machines May. 29, 2001
6182914 Method and device for pre-milling a confectionery material Feb. 6, 2001

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