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Class Information
Number: 261/62
Name: Gas and liquid contact apparatus > Fluid distribution > Valved > Contact space
Description: Including a valve at the place of contact.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8641016 Carbonation device Feb. 4, 2014
8469341 Desuperheater seat-ring apparatus Jun. 25, 2013
8167278 Angled diffuser and steam injection heater assembly May. 1, 2012
8002248 Diffuser for an aeration system Aug. 23, 2011
7942388 Multi-fragrance diffusion device May. 17, 2011
7922155 Steam-generator temperature control and optimization Apr. 12, 2011
7862012 Carburetor of a remote control model Jan. 4, 2011
7850149 Pressure blast pre-filming spray nozzle Dec. 14, 2010
7766309 Carbon dioxide manifold Aug. 3, 2010
7681867 Diffuser for an aeration system Mar. 23, 2010
7654509 Desuperheater spray nozzle Feb. 2, 2010
7510171 Fuel conditioning apparatus Mar. 31, 2009
7419142 Variable fuel admission carburetor Sep. 2, 2008
7332040 Semiconductor manufacturing system having a vaporizer which efficiently vaporizes a liquid material Feb. 19, 2008
7287744 Fuel conditioning apparatus Oct. 30, 2007
7270313 Carburetor fuel metering apparatus having an elongate spray nozzle and V-shaped deflector Sep. 18, 2007
7261281 Carburetor Aug. 28, 2007
7115186 Liquid material evaporation apparatus for semiconductor manufacturing Oct. 3, 2006
7055809 Vaporizing reactant liquids for chemical vapor deposition film processing Jun. 6, 2006
7055808 Vaporizing reactant liquids for chemical vapor deposition film processing Jun. 6, 2006
7028994 Pressure blast pre-filming spray nozzle Apr. 18, 2006
7025337 Method for maintaining a constant level of fluid in a liquid vapor delivery system Apr. 11, 2006
6955340 Variable steam injector Oct. 18, 2005
6786475 Bubble humidifier with improved diffuser and pressure relief device Sep. 7, 2004
6783118 Vaporizing reactant liquids for chemical vapor deposition film processing Aug. 31, 2004
6752387 Method and an apparatus for mixing and gasifying a reactant gas-liquid mixture Jun. 22, 2004
6746001 Desuperheater nozzle Jun. 8, 2004
6655664 Adjustable bubble generator practical for use as a relief valve Dec. 2, 2003
6616973 Liquid phosphorous precursor delivery apparatus Sep. 9, 2003
6602916 Foaming apparatus and method Aug. 5, 2003
6540210 Fluid emulsification systems and methods Apr. 1, 2003
6517057 Supply system for transferring a fluid to a container Feb. 11, 2003
6488270 Apparatus for creating vortex rings in a fluid medium Dec. 3, 2002
6419210 Reversed-jet contacting of a gas stream having variable heat/mass content Jul. 16, 2002
6325359 Device and method for producing gas solution and cleaning device Dec. 4, 2001
6224681 Vaporizing reactant liquids for chemical vapor deposition film processing May. 1, 2001
6189870 Dual port medical oxygen humidifier Feb. 20, 2001
6082711 Carburetor throttle valve flow optimizer Jul. 4, 2000
6076809 Fluid mixing apparatus having a condensing tube array Jun. 20, 2000
5942159 Carburetor throttle valve flow optimizer Aug. 24, 1999
5556200 Apparatus for mixing a first fluid into a second fluid using a wedge-shaped, turbulence-inducing flow restriction in the mixing zone Sep. 17, 1996
5509349 Beverage valve venturi apparatus Apr. 23, 1996
5431736 Method for transforming a liquid flow into a gas flow and a device for implementing the method Jul. 11, 1995
5419924 Chemical vapor deposition method and apparatus therefore May. 30, 1995
5395569 Tubular T-shaped nozzle assembly for treating fluids Mar. 7, 1995
5336284 Multiple throat, narrow gap venturi scrubber and method of using same Aug. 9, 1994
5324101 ABS damper chamber and bleed valve Jun. 28, 1994
5232164 Precisely adjustable atomizer Aug. 3, 1993
5203925 Apparatus for producing a thin film of tantalum oxide Apr. 20, 1993
5114625 Fragrance dispenser for evaporating aromatic liquid May. 19, 1992

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