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Class Information
Number: 366/302
Name: Agitating > Stirrer within stationary mixing chamber > Rotatable stirrer > Having cooperating stationary element
Description: Subject matter wherein the mixing chamber has an immovable element therein which cooperates with the rotatable stirrer to effect or perfect agitation.

Sub-classes under this class:

Class Number Class Name Patents
366/305 Cylindrical or conical stirrer or element 108
366/307 Element mounted on cylindrical mixing chamber wall 234
366/306 Element mounted on mixing chamber end wall 65
366/303 Interdigitating 73

Patents under this class:
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Patent Number Title Of Patent Date Issued
8651731 Dynamic mixer Feb. 18, 2014
8408783 Horizontal agitator Apr. 2, 2013
8377301 Method and apparatus for treating drilling fluid Feb. 19, 2013
8342738 Vertical mixer with deflectors Jan. 1, 2013
8153076 System and process for production of aniline and toluenediamine Apr. 10, 2012
8133447 System for making linear alkylbenzenes Mar. 13, 2012
6855299 Collider chamber apparatus and method of use of same Feb. 15, 2005
6808306 Mixing vessel apparatus and method Oct. 26, 2004
6616325 Mixing apparatus having a coaxial curved surface producing a pumping action conducive to mixing fluids and solids Sep. 9, 2003
6562763 Method and apparatus for homogenizing drilling fluid in an open-loop process May. 13, 2003
6337308 Method and apparatus for homogenizing drilling fluid in an open-loop process Jan. 8, 2002
6200016 Baffle assembly for a mixing vessel Mar. 13, 2001
6129008 Apparatus for mixing and refining a chocolate mass Oct. 10, 2000
6123445 Dual stage continuous mixing apparatus Sep. 26, 2000
6110432 Collider chamber apparatus and method of use of same Aug. 29, 2000
5979807 Process and plant for the production of a fluid fine paste hardenable after molding Nov. 9, 1999
5947599 Continuous high intensity disperser with agitator disks Sep. 7, 1999
5800776 Method and a machine for sterilizing or disinfecting waste Sep. 1, 1998
5746890 Device for admixing a processing agent into a pulp suspension May. 5, 1998
5634717 Bulk mixing flow diverter Jun. 3, 1997
5622650 Emulsifying milling machine and process for emulsifying Apr. 22, 1997
5590963 Vertical feed mixer with hay claws Jan. 7, 1997
5553937 Truck for shredding and mixing products for zootechnical use including improved cutters Sep. 10, 1996
5553938 Improved truck for shredding and mixing products for zootechnical use including automatically actuated counter cutters Sep. 10, 1996
5538343 Apparatus and method for liquid mixing employing nip zones Jul. 23, 1996
5460447 Rotating stirring device Oct. 24, 1995
5456416 Mixer Oct. 10, 1995
5454986 Down-flow batch mixing system Oct. 3, 1995
5429436 Unibody vertical forage mixer with weighing mechanism Jul. 4, 1995
5419635 Machine for treating chocolate paste and method for producing crumb May. 30, 1995
5312184 Ice-cream stirring device with stirring blades and scraping vanes May. 17, 1994
5240327 Method for creating double loop flow Aug. 31, 1993
5215373 Barrel for a material treating machine Jun. 1, 1993
5195824 Vessel agitator for early hydration of concentrated liquid gelling agent Mar. 23, 1993
5118199 Side entry mixer apparatus Jun. 2, 1992
5098669 Stirring reactor for viscous materials Mar. 24, 1992
4999015 High speed rotational dispersion device using short shear path Mar. 12, 1991
4984899 Agitator vessel with radially conveying agitator and with at least one baffle, as well as process for the thorough mixing of liquids with the aid of this agitator vessel Jan. 15, 1991
4966690 Chlorine induction apparatus for treatment of wastewater Oct. 30, 1990
4944595 Apparatus for producing cement building material Jul. 31, 1990
4886368 Rotary mixer Dec. 12, 1989
4687794 Novel system for preparing rubber compositions employing a cavity transfer mixer Aug. 18, 1987
4599208 Foam generator Jul. 8, 1986
4541724 Apparatus for counter-current contact of fluids Sep. 17, 1985
4534654 High-speed fluid blender Aug. 13, 1985
4482254 Fluid mixing apparatus and method Nov. 13, 1984
4457627 Circular containment system for well drilling fluid Jul. 3, 1984
4457876 Machine for producing whipped cream and other aerated food products Jul. 3, 1984
4448535 Apparatus for blending additives into a liquid May. 15, 1984
4444337 Apparatus for proportioning fluids Apr. 24, 1984

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