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Class Information
Number: 366/178.1
Name: Agitating > Having specified feed means > Plural related feeders having separate outlets to mixing chamber > Concentric
Description: Subject matter wherein at least two elongated feed means have a common axis and are arranged one inside the other.

Sub-classes under this class:

Class Number Class Name Patents
366/178.2 Feed means has plural identical outlets 30
366/178.3 Inner feeder passes through wall of outer feeder and extends along common axis at the wall 42

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8603408 Apparatus for control of on site mixing of solid peroxide source and catalyst Dec. 10, 2013
8573831 Methods and systems for mixing materials Nov. 5, 2013
8544827 Nested nozzle mixer Oct. 1, 2013
8529117 Mixing apparatus for gases Sep. 10, 2013
8367004 Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems Feb. 5, 2013
8333927 Hole jet reactor and a process for the preparation of an isocyanate using the reactor Dec. 18, 2012
8287179 Fluid mixer Oct. 16, 2012
8277111 Microingredient dispensing system Oct. 2, 2012
8272776 Method and apparatus for forming an homogeneous mixture of chromatography media in a vessel Sep. 25, 2012
8187554 Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems May. 29, 2012
8163248 Method for mixing liquids and liquid mixing apparatus Apr. 24, 2012
8083395 Device and method for admixing liquids into flowable bulk material Dec. 27, 2011
8011392 Piping having fluid-mixing region Sep. 6, 2011
7993052 Agitation mixer and feed pipe structure Aug. 9, 2011
7963937 Syringe for a multi-component paste Jun. 21, 2011
7810986 Systems and methods for liquid dosing of material in a blender system Oct. 12, 2010
7753580 Microstructure designs for optimizing mixing and pressure drop Jul. 13, 2010
7677791 Rotary residual fuel slurrifier Mar. 16, 2010
7500778 Polymer mixing apparatus Mar. 10, 2009
7287897 Device and method for mixing a solid and a fluid Oct. 30, 2007
7175337 Method and apparatus for mixing pulverous material with liquid Feb. 13, 2007
7115187 Method and device for continually producing a suspension of cellulose in an aqueous amine oxide Oct. 3, 2006
7103450 Automated liquid manufacturing system Sep. 5, 2006
7029165 Automatically adjusting annular jet mixer Apr. 18, 2006
6896401 Method and device for reducing byproducts in the mixture of educt streams May. 24, 2005
6802638 Automatically adjusting annular jet mixer Oct. 12, 2004
6796704 Apparatus and method for mixing components with a venturi arrangement Sep. 28, 2004
6672755 Equipment for mixing a powder with a liquid Jan. 6, 2004
6659636 Method and apparatus for feeding a chemical into a liquid flow Dec. 9, 2003
6443611 Apparatus for manufacturing photographic emulsions Sep. 3, 2002
6435707 Continuous mixing apparatus with upper and lower bladed disk impellers and a notched blade Aug. 20, 2002
6357905 Apparatus for the blending of materials Mar. 19, 2002
6218466 Method for the continuous preparation of liquid silicone rubber base Apr. 17, 2001
6200014 Method and apparatus for mixing high molecular weight materials with liquids Mar. 13, 2001
6048906 Preparation of finely-divided, homodisperse suspensions Apr. 11, 2000
6019498 Apparatus and process for continuously mixing liquid with powder Feb. 1, 2000
5979517 Bulk product filling device Nov. 9, 1999
5879080 Dry polymer processing system Mar. 9, 1999
5860451 Fluid admixture systems Jan. 19, 1999
5857773 Polymer dissolving method and apparatus Jan. 12, 1999
5681536 Injection lance for uniformly injecting anhydrous ammonia and air into a boiler cavity Oct. 28, 1997
5599102 Device for continuously mixing liquid and powder with a second stage liquid feed line and notched scraper Feb. 4, 1997
5599101 Dry polymer processing system Feb. 4, 1997
5571281 Automatic cement mixing and density simulator and control system and equipment for oil well cementing Nov. 5, 1996
5507573 Method and a means for continuous, static mixing of thin layers Apr. 16, 1996
5356213 Process and apparatus for mixing two gases Oct. 18, 1994
5266261 Process and apparatus for the production of molded articles from hot-setting plastics of several components by low-pressure casting Nov. 30, 1993
5026167 Ultrasonic fluid processing system Jun. 25, 1991
4999131 Method and apparatus for the preparation of a water based dispersion of a viscous liquid Mar. 12, 1991
4917502 Nozzle for the mixing of at least two flowable reaction components and process for operating such nozzle Apr. 17, 1990

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