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Class Information
Number: 366/292
Name: Agitating > Stirrer within stationary mixing chamber > Rotatable stirrer > Plural stirrers
Description: Subject matter wherein there is more than one stirrer and at least one of them rotates.










Sub-classes under this class:

Class Number Class Name Patents
366/293 Coaxial 89
366/297 On parallel axes 147


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8673226 Apparatus and method for forming hydrated lime Mar. 18, 2014
8669099 Bioprocessing Mar. 11, 2014
8563301 Bioreactor systems and associated methods of processing bioreactor vessels Oct. 22, 2013
8512574 Grit removing device, grit removing system and a method for the same Aug. 20, 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
8211371 Device and process for heat transfer Jul. 3, 2012
7412845 Ice cream maker including nestable canister assembly Aug. 19, 2008
7230037 Method for mixing a polyol component and an isocyanate component Jun. 12, 2007
7217029 Mixer with lump breaker having multiple axes of rotation May. 15, 2007
6981795 Multiple blade blender apparatus Jan. 3, 2006
6962674 Dissolution test apparatus Nov. 8, 2005
6719448 Method and apparatus for the simultaneous production of differently characterized extrudates Apr. 13, 2004
6612733 Agitator assembly Sep. 2, 2003
6599007 Apparatus for agitating ice cream in an ice cream vending machine Jul. 29, 2003
6550958 Domestic kitchen appliance with transmission unit Apr. 22, 2003
6471393 Parallel stirring apparatus Oct. 29, 2002
6443611 Apparatus for manufacturing photographic emulsions Sep. 3, 2002
6361203 Parallel stirring apparatus Mar. 26, 2002
6168762 Apparatus and method for producing porous superabsorbent materials Jan. 2, 2001
5972661 Mixing systems Oct. 26, 1999
5850750 Clothes washer having a pulsator apparatus Dec. 22, 1998
5658076 Apparatus for storing and handling waste water slurries Aug. 19, 1997
5568237 Toner box having axially spaced and trapezoidal, flexible agitating members Oct. 22, 1996
5535665 Stirrer assembly for automated cooking machine Jul. 16, 1996
5509732 Mixer assembly Apr. 23, 1996
5458414 Method and apparatus for storing and handling waste water slurries Oct. 17, 1995
5433925 Method and apparatus for removing sulfur dioxide from gas streams Jul. 18, 1995
5382091 Barite scrubber mud tank Jan. 17, 1995
5366289 Portable agitator for fluidizing bottom solids in tanks Nov. 22, 1994
5360620 Method for wetting and dissolving dry particles Nov. 1, 1994
5340214 Pug mill mixer Aug. 23, 1994
5282681 Portable agitator for fluidizing bottom solids in tanks Feb. 1, 1994
5261746 Method of transporting and blending slurries with an oscillating paddle system Nov. 16, 1993
5249861 Apparatus for cooling, washing, draining, and blending liquid suspended materials Oct. 5, 1993
5203630 Side entry fluid mixing Apr. 20, 1993
5185081 Method and apparatus for mixing and separating two liquid phases while preventing aeration and emulsions using a mixer-settler Feb. 9, 1993
5118199 Side entry mixer apparatus Jun. 2, 1992
5104524 Apparatus for washing a solvent in the reprocessing of irradiated nuclear fuels Apr. 14, 1992
5078505 Apparatus for creating a double loop flow Jan. 7, 1992
5050997 Mixer-settler for liquid-liquid extraction Sep. 24, 1991
5024066 Installation for the making of food products, in particular expanded food products, such as ice cream Jun. 18, 1991
4986293 Cleaning system Jan. 22, 1991
4953135 Dry blending with fibers Aug. 28, 1990
4889433 Programmable apparatus and method for delivering microingredient feed additives to animals by weight Dec. 26, 1989
4884109 Device for developing electrostatic images Nov. 28, 1989
4827455 Mixer May. 2, 1989
4815042 Programmable apparatus and method for delivering microingredient feed additives to animals by weight Mar. 21, 1989
4746221 Stirrer for use in liquid storage tanks May. 24, 1988
4746478 Method and apparatus for production of foamed thermoplastic material May. 24, 1988

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