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Class Information
Number: 422/224
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Chemical reactor > Including internal mixing or stirring means
Description: Apparatus having means located within the reaction chamber for mixing or stirring the reaction mass therein.

Sub-classes under this class:

Class Number Class Name Patents
422/225 Mechanical type stirring means 340
422/230 Thermosyphon or differential density mixing means; e.g., means internally recycling reaction mass via differential density pumping, etc. 39

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8703671 Process and apparatus for preparing a urea grease Apr. 22, 2014
8685334 Optimized liquid-phase oxidation Apr. 1, 2014
8673246 Process for contacting one or more fluids and a reactor relating thereto Mar. 18, 2014
8668875 Stirring device and an analyzing device Mar. 11, 2014
8658121 Method and apparatus for adjusting the concentration of acids or lyes Feb. 25, 2014
8658102 Chemical analysis apparatus and chemical analysis method Feb. 25, 2014
8648209 Loop reactor for making biodiesel fuel Feb. 11, 2014
8642003 Phosphine-oxide catalyzed process of production of hydrogen from silylated derivatives as hydrogen carrier Feb. 4, 2014
8623415 Method for producing biologically ingestible microparticles, biologically ingestible microparticles, and dispersion and pharmaceutical composition containing the same Jan. 7, 2014
8617468 Platelet aggregation test and device Dec. 31, 2013
8617480 Concentrated acid treatment unit, concentrated acid treatment method, phase-separation system plant for botanical resource, and conversion method Dec. 31, 2013
8617899 Enhanced drop mixing using magnetic actuation Dec. 31, 2013
8613899 Apparatus and method for producing free-standing materials Dec. 24, 2013
8609035 Fluid processing apparatus and processing method Dec. 17, 2013
8604259 Pyrolysis machine having heated rollers rotating at different speeds Dec. 10, 2013
8597524 Enclosed rotor-based cavitational and catalytic flow-through reaction chamber Dec. 3, 2013
8581015 Apparatus for restoring waste plastic to oil Nov. 12, 2013
8574500 Component made of a stack of ceramic plates Nov. 5, 2013
8551417 Reactor and reaction plant Oct. 8, 2013
8536366 Formation of nitrate esters in microreactors and millireactors using a continuous product extraction in a turbulent flow regime Sep. 17, 2013
8524175 Tandem reactor system having an injectively-mixed backmixing reaction chamber, tubular-reactor, and axially movable interface Sep. 3, 2013
8524165 Pipe reactor and plant for manufacturing of especially urea ammonium sulphate Sep. 3, 2013
8523425 Reservoir tank water mixing system Sep. 3, 2013
8500320 Low shear gas mixer Aug. 6, 2013
8491848 Reactor for producing pharmaceutical particles in a precipitation process Jul. 23, 2013
8486340 Apparatus and method for continuously producing and pelletizing gas hydrates using dual cylinder Jul. 16, 2013
8475728 Device for mixing gas and for distributing the resulting mixture to the inlet of a catalytic reactor Jul. 2, 2013
8470182 Apparatus and method for hydrolyzing biological material Jun. 25, 2013
8454900 Alkaline metal fuel pulse generator Jun. 4, 2013
8435452 Circulating fluid bed reactor with improved circulation May. 7, 2013
8420018 Gas hydrate production apparatus Apr. 16, 2013
8404190 Hydrocarbon/oxygen industrial gas mixer with water mist Mar. 26, 2013
8404189 Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide Mar. 26, 2013
8377386 Catalytic reactor Feb. 19, 2013
8367004 Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems Feb. 5, 2013
8357342 Multiphase multifunctional reactor Jan. 22, 2013
8354076 Fluid stirring mechanism Jan. 15, 2013
8354069 Plug flow system for identification and authentication of markers Jan. 15, 2013
8350069 Biodiesel synthesis Jan. 8, 2013
8350104 Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics Jan. 8, 2013
8337787 Compact device for mixing fluids in a downflow reactor Dec. 25, 2012
8333927 Hole jet reactor and a process for the preparation of an isocyanate using the reactor Dec. 18, 2012
8334395 Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential Dec. 18, 2012
8313703 Apparatus and method for carrying out chemical and physical materials transformations Nov. 20, 2012
8308840 Continuous method and production device for producing hydrolysis-resistant stable ionic titanium Nov. 13, 2012
8309031 Gas hydrate production apparatus Nov. 13, 2012
8298491 Process for treating and/or forming a non-newtonian fluid using microchannel process technology Oct. 30, 2012
8293944 Reaction apparatus Oct. 23, 2012
8269028 Method and apparatus for refining biodiesel Sep. 18, 2012
8268254 Method and apparatus for the fluorination of plastics Sep. 18, 2012

1 2 3 4 5 6 7 8 9 10 11

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