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Class Information
Number: 366/244
Name: Agitating > Stirrer within stationary mixing chamber > Mounted in removable mixing chamber closure > Rotatable stirrer
Description: Subject matter wherein the stirrer turns in one direction about an axis.

Sub-classes under this class:

Class Number Class Name Patents
366/245 Axis fixed 35

Patents under this class:
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Patent Number Title Of Patent Date Issued
8354076 Fluid stirring mechanism Jan. 15, 2013
8322912 Kneading machine for food products Dec. 4, 2012
8262984 Mixing, milling, and aeration apparatus for digesting metal ore with bacteria Sep. 11, 2012
8251572 Apparatus for releasing a cup from the cup holder of a food mixing machine Aug. 28, 2012
8197118 Salad mixing apparatus Jun. 12, 2012
8172452 Lid with collapsible stirrer May. 8, 2012
8136978 Tumbler with stirring assembly Mar. 20, 2012
7993450 Method for removal of unburned carbon in fly ash Aug. 9, 2011
7938032 Dissolution testing with in-situ gravimetric volume measurement May. 10, 2011
7892497 Organic synthesizer Feb. 22, 2011
7832923 Mounting assembly for plastic bulk container Nov. 16, 2010
7744826 Collider chamber apparatus and method of use of same Jun. 29, 2010
7695682 Mixing appliance pertaining to a chemical or biochemical analyser and comprising a pipette driven in oscillating manner Apr. 13, 2010
7625532 Ablative thermolysis reactor Dec. 1, 2009
7395726 Dissolution tester Jul. 8, 2008
7237436 Dosage form holder device and methods for immersion testing Jul. 3, 2007
7172335 Automatic mashed potato system Feb. 6, 2007
7144148 Continuous manufacture of high internal phase ratio emulsions using relatively low-shear and low-temperature processing steps Dec. 5, 2006
7051606 Dosage form holder device and methods for immersion testing May. 30, 2006
6890492 Parallel reactor with internal sensing and method of using same May. 10, 2005
6874927 Orthopaedic cement mixing and dispensing device Apr. 5, 2005
6855299 Collider chamber apparatus and method of use of same Feb. 15, 2005
6685886 Agitation system for a fluid bed processing system and a method thereof Feb. 3, 2004
6551401 Machine for coloring landscaping material Apr. 22, 2003
6310113 Apparatus and methods for producing superabsorbent foams Oct. 30, 2001
6079870 Height locating washer for the stirrer shaft of a stirrer lid for a paint stirring machine Jun. 27, 2000
6076956 Device for distributing suspensions in a container Jun. 20, 2000
6071006 Container for delivering a beverage to be mixed Jun. 6, 2000
5972043 Methods for mixing and applying hair coloring compounds, and hair coloring devices and kits which comprise a brush and an enclosed mixing bowl Oct. 26, 1999
5938331 Automatic stirring apparatus Aug. 17, 1999
5859077 Apparatus and method for producing porous superabsorbent materials Jan. 12, 1999
5797679 Surgical cement mixer apparatus Aug. 25, 1998
5744351 Apparatus for compositing organic waste Apr. 28, 1998
5611619 Mixing machine Mar. 18, 1997
5535665 Stirrer assembly for automated cooking machine Jul. 16, 1996
5433524 Compost container comprising a stirring mechanism Jul. 18, 1995
5368386 Manual bone cement mixing device Nov. 29, 1994
5366289 Portable agitator for fluidizing bottom solids in tanks Nov. 22, 1994
5314096 Dual purpose pump for pressure vessels May. 24, 1994
5282681 Portable agitator for fluidizing bottom solids in tanks Feb. 1, 1994
5198156 Agitators Mar. 30, 1993
4959517 Microwave cooking assembly of a mixing bowl, lockable top assembly, supporting a stirrer power assembly Sep. 25, 1990
4953985 Mixing structure for paint colorant in a dispensing apparatus Sep. 4, 1990
4798471 Apparatus for making molding sand Jan. 17, 1989
4738542 Automatic egg-beater Apr. 19, 1988
4547076 Method and apparatus for making soft-ice in small quantities Oct. 15, 1985
4453831 Mixer with a fixed drum Jun. 12, 1984
4234448 Method and apparatus for treating radioactive waste Nov. 18, 1980
4169680 Method and apparatus for making composition friction materials Oct. 2, 1979
4169681 Liquid stirring apparatus Oct. 2, 1979

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