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Class Information
Number: 241/71
Name: Solid material comminution or disintegration > Apparatus > With separation or classification of material > Comminuted material discharge permitting screen > Screen partition or end wall in rotary drum > Plural partitions or end walls
Description: Apparatus provided with a plurality of screening partitions or end walls.

Sub-classes under this class:

Class Number Class Name Patents
241/72 Series flow of material 27

Patents under this class:

Patent Number Title Of Patent Date Issued
8491497 Method and apparatus for morcellating tissue Jul. 23, 2013
8109457 Multi-stage discharger for grinding mills Feb. 7, 2012
7168645 Lift wall for a tube mill Jan. 30, 2007
6655615 Device for mincing organic substances Dec. 2, 2003
6379505 Pulper Apr. 30, 2002
4582268 Apparatus for treating a granular substance, especially nuclear reactor fuel in powder form, and method for operating the apparatus Apr. 15, 1986
4133899 Farina milling process Jan. 9, 1979
4018567 Apparatus for separating the constituents of lead-acid storage batteries Apr. 19, 1977
3964717 Tube mill Jun. 22, 1976

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