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Class Information
Number: 241/157
Name: Solid material comminution or disintegration > Apparatus > Series material flow only through plural comminuting zones > All comminuting zones of cooperating surface type > All comminuting zones of rotary surface type
Description: Apparatus in which all of the comminuting zones involve the use of cooperating surfaces at least one of which rotates.

Sub-classes under this class:

Class Number Class Name Patents
241/161 Axial or radial material flow only 14
241/158 Circumferential or tangential material flow only 26

Patents under this class:

Patent Number Title Of Patent Date Issued
8616480 Shredder for producing particles from a sheet material Dec. 31, 2013
8122620 Screening, crushing or mixing bucket Feb. 28, 2012
7954263 Screening, crushing or mixing bucket Jun. 7, 2011
7506461 Screening, crushing or mixing bucket Mar. 24, 2009
6059207 Process for recovering high value polymer from carpet selvage waste May. 9, 2000
5904305 Rubber reducing and recycling system May. 18, 1999
5755388 Waste tire treating apparatus May. 26, 1998
5727741 Pulverizing assembly Mar. 17, 1998
5695133 Thermoplastic washer/recycler Dec. 9, 1997
5667148 Apparatus and method for peeling and removing a coated films on resin product Sep. 16, 1997
5566888 Method and an apparatus for recycling a resin component Oct. 22, 1996
5556040 Method and apparatus for improving dispersibility of vegetable fiber Sep. 17, 1996
5411216 Tire shredder and process for shredding tires May. 2, 1995
4998675 Solid waste processing unit Mar. 12, 1991
4614308 Shearing machine for reducing chunks of rubber and like material to smaller pieces Sep. 30, 1986
4161296 Granulator with forced feed assembly Jul. 17, 1979
4034921 Milling apparatus Jul. 12, 1977

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