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Class Information
Number: 241/171
Name: Solid material comminution or disintegration > Apparatus > Loose grinding body comminutor (e.g., ball or rod mills) > With feed and/or discharge
Description: Apparatus provided with mechanism for primarily presenting material to the comminuting zone and/or removing it therefrom or for controlling the flow of material to and/or from the comminuting zone.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702023 Stirring ball mill Apr. 22, 2014
8205817 Bead mill with separator Jun. 26, 2012
8172169 Media-agitation type pulverizer May. 8, 2012
8118247 Agitator ball mill Feb. 21, 2012
8047459 Co-axial basket mill and method of use Nov. 1, 2011
8028943 Agitating ball mill Oct. 4, 2011
8002213 Agitator mill Aug. 23, 2011
7931222 Agitator mill Apr. 26, 2011
7883036 Basket media mill with porous metal containment wall and method Feb. 8, 2011
7883041 Media mixing mill Feb. 8, 2011
7845589 Agitating ball mill Dec. 7, 2010
7828238 Media-agitation type wet disperser and method for dispersing fine particles Nov. 9, 2010
7828234 Basket media mill with porous containment wall and method Nov. 9, 2010
7823818 System and method for producing weighed portions of powder from at least one biological material at cryotemperatures Nov. 2, 2010
7618181 Method for dispersing pigment in liquid medium Nov. 17, 2009
7591440 Methods and systems for cement finishing mill control Sep. 22, 2009
7588205 Medium agitation mill Sep. 15, 2009
7559493 Deterring wear at a bearing construct in a basket media mill Jul. 14, 2009
7374115 Ball mill provided with an agitator May. 20, 2008
7374116 Circulation type media agitator mill May. 20, 2008
7264191 Agitator mill Sep. 4, 2007
7243866 Agitator mill Jul. 17, 2007
7229035 Method of deagglomerating ceramic powder, deagglomeration mill used therefor and method of preparing highly dispersed slurry using the deagglomerated powder Jun. 12, 2007
7216822 Agitator mill May. 15, 2007
7070134 Centrifugal grinding mills Jul. 4, 2006
7059552 Comminution apparatus Jun. 13, 2006
7014134 Stirred ball mill Mar. 21, 2006
6887135 Ball finishing apparatus and process May. 3, 2005
6821191 Ball finishing process Nov. 23, 2004
6719610 Method and device for grinding particulates Apr. 13, 2004
6655617 Drive system for a tube mill Dec. 2, 2003
6619574 Method for verifying the filling level of coal in a ball mill Sep. 16, 2003
6585180 Pipeline beads mill and dispersing system having the pipeline beads mill Jul. 1, 2003
6565024 Dispersing device May. 20, 2003
6547171 Pulverizing installation Apr. 15, 2003
6460791 Agitator mill Oct. 8, 2002
6260779 Agitator mill Jul. 17, 2001
6220536 Milling machine, method of crushing ore by use of the milling machine, and method of manufacturing the milling machine Apr. 24, 2001
6158680 Multi-barrel media mill and method of grinding Dec. 12, 2000
6086242 Dual drive planetary mill Jul. 11, 2000
6070817 Pulverizer Jun. 6, 2000
6021969 Agitator mill Feb. 8, 2000
6019300 Apparatus for the high energy and/or superfine milling of solids and method of operating same Feb. 1, 2000
6003240 Vessel drier having high heat efficiency Dec. 21, 1999
5996914 Agitator mill Dec. 7, 1999
5984213 Attrition mill Nov. 16, 1999
5954276 Method for grinding of granular material and grinding equipment Sep. 21, 1999
5950943 Agitator mill Sep. 14, 1999
5938130 Asphalt material recycling system and method Aug. 17, 1999
5934581 Mill for the fine grinding of solid particles in general and, particularly, of solid particles dispersed in a continuous lipid phase Aug. 10, 1999

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