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Class Information
Number: 241/42
Name: Solid material comminution or disintegration > Apparatus > Including means applying fluid to material > Plural fluid applying means on same material > With plural comminuting zones
Description: Apparatus in which the material is treated in a plurality of comminuting zones which may be arranged so that the material passes serially or in parallel therethrough.

Patents under this class:

Patent Number Title Of Patent Date Issued
6000645 Axial flow, bi-rotor concrete reclaimer Dec. 14, 1999
5794862 Processing of waste material Aug. 18, 1998
5695133 Thermoplastic washer/recycler Dec. 9, 1997
5522555 Dry powder dispersion system Jun. 4, 1996
5271570 Method of and system for flour milling Dec. 21, 1993
5259560 Apparatus for cleaning fibrous mats Nov. 9, 1993
5257831 Rag tearing machines for the textile industry Nov. 2, 1993
5215017 System and method for feeding paste material or slurry into a furnace Jun. 1, 1993
5016824 Method and apparatus for controlling the production of thermomechanical pulp May. 21, 1991
4986479 Fluid jet shredder apparatus and method of use Jan. 22, 1991
4884756 Waste treatment system Dec. 5, 1989
4832268 Improved mill for grinding powder and method of using May. 23, 1989
4753660 Method for the production of a coal suspension Jun. 28, 1988
4471916 Apparatus for treating liquid and semi-solid organic waste materials Sep. 18, 1984
4456503 Apparatus for manfacturing mechanical pulp Jun. 26, 1984
4454992 Wet processing apparatus for rendering cellulosic insulation particles fire-retardant Jun. 19, 1984
4445973 Method and device for the manufacture of mechanical pulp May. 1, 1984
4177952 Impact scrubber Dec. 11, 1979
4175708 Method of transporting liquid pitch containing lumpy cokes and apparatus therefor Nov. 27, 1979
4088528 Method and apparatus for grinding chips into paper pulp May. 9, 1978
4032446 Waste material handling system Jun. 28, 1977
3948448 Method for the fine comminution of solid materials with a rolling mill and comminution device for carrying out the method Apr. 6, 1976

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