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Class Information
Number: 241/46.06
Name: Solid material comminution or disintegration > Apparatus > Including means applying fluid to material > Liquid submerged comminuting zone > By cooperating members
Description: Apparatus provided with a plurality of elements which elements are so related in position and relative motion that coaction therebetween effect a material comminution operation.










Sub-classes under this class:

Class Number Class Name Patents
241/46.08 Including centrifugally driven striking member (i.e., hammer mill) 29
241/46.11 Including impeller-type agitating means 106
241/46.15 Including roller or roller-like member (e.g., ball, cylinder, etc.) 21
241/46.13 Reciprocating or oscillating 6


Patents under this class:
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Patent Number Title Of Patent Date Issued
8684289 Continuous flow micro-crusher Apr. 1, 2014
8256697 Seal assembly with shroud Sep. 4, 2012
8157014 Subsea solids processing apparatuses and methods Apr. 17, 2012
8132501 Complex high-density soybean grinder Mar. 13, 2012
8109714 Sewage pump Feb. 7, 2012
7841550 Cutter nut and cutter bar assembly Nov. 30, 2010
7810747 Inducer comminutor Oct. 12, 2010
7644882 Rotating mineral breaker Jan. 12, 2010
7615149 Agitator in a sewer system Nov. 10, 2009
7584916 Cutting ring element for a centrifugal chopper pump Sep. 8, 2009
7520454 Cutting tool pertaining to a centrifugal pump Apr. 21, 2009
7380736 In-line shredder apparatus and method for shredding materials Jun. 3, 2008
7354009 Sewage pump Apr. 8, 2008
7258076 Circular animal toilet enclosure Aug. 21, 2007
7237736 Grinder pump with self aligning cutter assembly Jul. 3, 2007
7159806 Cutter assembly for a grinder pump Jan. 9, 2007
7134621 Mixing apparatus Nov. 14, 2006
6969018 Sanitary shredder Nov. 29, 2005
6938845 Twin-shaft comminutor having dissimilar sized cutters Sep. 6, 2005
6890430 Solder dross removal apparatus and method May. 10, 2005
6863431 Disruptor device which eliminates cross contamination Mar. 8, 2005
6742731 System and method of shredding wet chips in a flume Jun. 1, 2004
6402065 Method and apparatus for lysing sludge and dividing solids in liquid suspension Jun. 11, 2002
6311905 Screen cleaning and comminuting system Nov. 6, 2001
RE37349 Integrated diverter and waste comminutor Sep. 4, 2001
6089823 Multi-stage vertical turbine pump with comminution Jul. 18, 2000
6024310 Sandwich design crushing/shredding machine Feb. 15, 2000
5971304 Water driven waste disposal apparatus Oct. 26, 1999
5931395 Valve for water driven waste disposal apparatus Aug. 3, 1999
5833152 Integrated comminuting screening and shredding system for liquid waste channels Nov. 10, 1998
5794863 Device for disintegration of argillaceous materials Aug. 18, 1998
5743474 Macerator Apr. 28, 1998
5707016 Apparatus and methods for wet grinding Jan. 13, 1998
5531385 Apparatus and methods for wet grinding Jul. 2, 1996
5522553 Method and apparatus for producing liquid suspensions of finely divided matter Jun. 4, 1996
5505388 Integrated diverter and waste comminutor Apr. 9, 1996
5439180 Readily installed universal sewage grinder pump Aug. 8, 1995
5346143 Fish mincer pump Sep. 13, 1994
5344085 Vacuum drainage system Sep. 6, 1994
5337966 Method and apparatus for the reduction and classification of solids particles Aug. 16, 1994
5333801 Rotary screen diverter and solid waste handling system using same Aug. 2, 1994
5320286 Rotary screen diverter & solid waste handling system using same Jun. 14, 1994
5269476 Comminuting apparatus Dec. 14, 1993
5261612 Method and apparatus for extracting injectable collagen from adipose tissue Nov. 16, 1993
5160095 Macerators Nov. 3, 1992
5060872 Rotary screen diverter and solid waste handling system using same Oct. 29, 1991
5061380 Screening system and method Oct. 29, 1991
5044566 Sewage pump with self-adjusting cutters Sep. 3, 1991
5044809 Two part axial drive device each having self contained bearing sealing means Sep. 3, 1991
5016825 Grinding impeller assembly for a grinder pump May. 21, 1991

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