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Class Information
Number: 366/153.1
Name: Agitating > Having specified feed means > Responsive to condition sensor > Controlling level of material in mixing chamber
Description: Subject matter wherein the detector senses the level of material in the chamber.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678641 Process and apparatus for treating viscous products Mar. 25, 2014
8047702 Continuous high shear mixing process Nov. 1, 2011
7862225 Apparatus and method for mixing a cleaning solution for a vehicle washing system Jan. 4, 2011
7784994 Aggregate mixing apparatus having spherical batch mixing vessel with jet pump to help load material and single pneumatic source to pressurize mixing vessel and drive jet pump Aug. 31, 2010
7740399 Dry chemical feeder for a chemical mixing system Jun. 22, 2010
7695185 Method and apparatus for producing an aqueous paint composition from a plurality of premixed compositions Apr. 13, 2010
7686499 Control system design for a mixing system with multiple inputs Mar. 30, 2010
7661871 Apparatus for storing, mixing, metering, and injecting polymeric slurries into pipelines Feb. 16, 2010
7622036 Bio tank/oxygen replenishment system Nov. 24, 2009
7524386 Method for wet mixing cementitious slurry for fiber-reinforced structural cement panels Apr. 28, 2009
7513963 Method for wet mixing cementitious slurry for fiber-reinforced structural cement panels Apr. 7, 2009
7494263 Control system design for a mixing system with multiple inputs Feb. 24, 2009
7300196 Automatic dilution system with overflow protection Nov. 27, 2007
7300197 Apparatus for dissolving a solid material in a liquid Nov. 27, 2007
7147361 Methods for injecting dry bulk amendments for water and soil treatment Dec. 12, 2006
7056008 Fluid mixing system Jun. 6, 2006
6994464 Control system and method for continuous mixing of slurry with removal of entrained bubbles Feb. 7, 2006
6979116 Apparatus for injecting dry bulk amendments for water and soil treatment Dec. 27, 2005
6899452 Apparatus and method for preparation and supply of polymerization inhibitor May. 31, 2005
6786629 Automated cement mixing system Sep. 7, 2004
6722779 Constant precision volumetric dilution vessel Apr. 20, 2004
6592246 Method and installation for forming and maintaining a slurry Jul. 15, 2003
6588927 Purified developer producing equipment and method Jul. 8, 2003
6494608 System for the continuous and automatic production of automotive and other paints capable of handling a plurality of different paints Dec. 17, 2002
6491421 Fluid mixing system Dec. 10, 2002
6485171 Apparatus and method for sensing the fluid level in a mixing device Nov. 26, 2002
6457852 Apparatus and method for supplying chemicals Oct. 1, 2002
6395180 Method and apparatus for preparing liquid dialysate May. 28, 2002
6260477 Autofill system with improved automixing Jul. 17, 2001
6203184 Blender Mar. 20, 2001
6132078 Slurry providing system Oct. 17, 2000
6039470 Particulate mixing system Mar. 21, 2000
5993752 Device for dissolving a coagulant Nov. 30, 1999
5967656 Method and apparatus for homogenizing of bulk material Oct. 19, 1999
5951161 Apparatus for preparation of tank mixtures for heat sensitive biofungicides Sep. 14, 1999
5935332 Plant for preparing and feeding a coating composition to a coating head for paper or the like Aug. 10, 1999
5874049 Two-stage chemical mixing system Feb. 23, 1999
5833363 Device for mixing and degassing a free-flowing compound Nov. 10, 1998
5801052 Aqueous sample testing apparatus Sep. 1, 1998
5632960 Two-stage chemical mixing system May. 27, 1997
5590958 Automatic cementing system for precisely obtaining a desired cement density Jan. 7, 1997
5580168 Mixing system employing a dispersion tank with venturi input for dissolving water soluble additives into irrigation water Dec. 3, 1996
5573333 Demand responsive, continuous preparation of starch slurry for use in manufacturing gypsum products Nov. 12, 1996
5511876 Device for mixing solid photographic chemicals with water Apr. 30, 1996
5511875 System for the preparation of a fluid concentrate intended for medical use Apr. 30, 1996
5507572 Method and apparatus for supplying a continuous product stream of lime slurry to a remote jobsite Apr. 16, 1996
5439288 Automated small volume recirculator for particle analysis Aug. 8, 1995
5409310 Semiconductor processor liquid spray system with additive blending Apr. 25, 1995
5401402 Process and apparatus for treating sewage sludge Mar. 28, 1995
5382411 Apparatus and method for continuously mixing fluids Jan. 17, 1995

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