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Class Information
Number: 241/46.11
Name: Solid material comminution or disintegration > Apparatus > Including means applying fluid to material > Liquid submerged comminuting zone > By cooperating members > Including impeller-type agitating means
Description: Apparatus wherein a stirring means turns upon an axis to create a turbulent motion of the liquid which motion generates a comminuting agitating force upon submerged material for its disintegration.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7712158 Non-clog shredder May. 11, 2010
7465392 Weeder for pond Dec. 16, 2008
7357341 Two stage sewage grinder pump Apr. 15, 2008
7175118 Apparatus and method for processing high viscosity dispersions Feb. 13, 2007
7165734 Device for mixing and homogenizing materials in laboratory test container with a stirring element Jan. 23, 2007
7125221 Centrifugal pump improvements Oct. 24, 2006
7100851 Method and apparatus for dispersing pigment in liquid medium Sep. 5, 2006
6969018 Sanitary shredder Nov. 29, 2005
6916152 Centrifugal sewage pumps with two impellers Jul. 12, 2005
6808136 Fine media mill with improved disc Oct. 26, 2004
6708910 Pump and grinder assembly for use with a steam producing device Mar. 23, 2004
6705554 Rotor for a paper stock processing machine, anti-wear element for such a rotor, and paper stock processing apparatus Mar. 16, 2004
6619575 Apparatus for continuously recycling synthetic material, preferably polymers Sep. 16, 2003
6554584 Inline type pump Apr. 29, 2003
6412714 Apparatus for mixing, grinding, dispersing or emulsifying Jul. 2, 2002
6302342 Pulper cone assembly for handling slabs of reel broke baled pulp and the like Oct. 16, 2001
6234415 Pulping apparatus May. 22, 2001
6186426 Comminution and distribution device for comminutable, pumpable materials Feb. 13, 2001
6156159 Device for mixing of a fluid into a pulp-suspension Dec. 5, 2000
6053441 Toroidal flow pulper for difficult materials Apr. 25, 2000
6010086 Grinder pump Jan. 4, 2000
6000840 Rotors and stators for mixers and emulsifiers Dec. 14, 1999
5979807 Process and plant for the production of a fluid fine paste hardenable after molding Nov. 9, 1999
5918822 Channeled pulp rotor Jul. 6, 1999
5775601 Systems and method for producing delaminated sedimentary mica Jul. 7, 1998
5518191 Agitator mill May. 21, 1996
5464161 Solid waste pulper Nov. 7, 1995
5450368 Two liquid type mixer Sep. 12, 1995
5447369 Industrial mixer Sep. 5, 1995
5400977 Pulverizer Mar. 28, 1995
5348236 Impeller assembly for processing device Sep. 20, 1994
5320285 Grinding mixer Jun. 14, 1994
5279709 Method and apparatus for improving the control and treatment of fiber suspension flow Jan. 18, 1994
5242124 Apparatus for conveying, comminuting and mixing materials comprising/not comprising solid matter Sep. 7, 1993
5174508 Tablet extraction and analysis system and method Dec. 29, 1992
4911368 Grinder pump Mar. 27, 1990
4880171 Apparatus for the production of pulp suspensions Nov. 14, 1989
4725006 Apparatus for conveying sewage Feb. 16, 1988
4697746 Grinder pump Oct. 6, 1987
4694993 Crushing and washing processing appartus for ballast and sand Sep. 22, 1987
4684072 Blade for centrifugal media mill Aug. 4, 1987
4657636 High density pulp screening apparatus Apr. 14, 1987
4640666 Centrifugal pump Feb. 3, 1987
4634134 Mechanical seal Jan. 6, 1987
4629133 Mill for flowable materials Dec. 16, 1986
4619736 Apparatus for defiberizing, screening and pumping cellulose pulp or recycled paper Oct. 28, 1986
4612088 Reactor to perform chemical reactions with a disintegrating disc Sep. 16, 1986
4582266 Centrifugal media mill Apr. 15, 1986
4577974 Medium consistency mixer rotor and stator construction Mar. 25, 1986
4560572 Citrus fruit processing and food product Dec. 24, 1985

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