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Class Information
Number: 261/106
Name: Gas and liquid contact apparatus > Contact devices > Porous sheet > Liquid downflow
Description: Including auxiliary devices for directing liquids downward to the porous sheet.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8695361 Indoor unit, air conditioner including indoor unit and method of controlling air conditioner Apr. 15, 2014
8689577 Indoor unit, air conditioner including indoor unit and method of controlling air conditioner Apr. 8, 2014
8302943 Humidifier components for pad access Nov. 6, 2012
8292270 Compact humidifier Oct. 23, 2012
8235361 Structured packing for a reactor Aug. 7, 2012
8231112 Humidifier with field reconfigurable bypass feature Jul. 31, 2012
8096534 Water distribution tray Jan. 17, 2012
8074971 Auxiliary cooling apparatus Dec. 13, 2011
7950631 Water distribution tray May. 31, 2011
7862011 Non uniform water distribution system for an evaporative cooler Jan. 4, 2011
7572323 Fluid separating device Aug. 11, 2009
7500656 Water curtain apparatus and method Mar. 10, 2009
7452516 Distribution device Nov. 18, 2008
7344124 Water curtain apparatus and method Mar. 18, 2008
7296785 Water curtain apparatus and method Nov. 20, 2007
7264229 Evaporative cooler Sep. 4, 2007
7178793 Replacement evaporative element and clip system for a humidifier Feb. 20, 2007
7131639 Water distribution system for an evaporative cooler Nov. 7, 2006
7100906 Evaporative cooler water distribution system Sep. 5, 2006
7056371 Liquid cleaning device Jun. 6, 2006
7014174 Evaporative cooling system Mar. 21, 2006
6915654 Portable cooling mechanism Jul. 12, 2005
6886814 Adaptable evaporative element for a humidifier May. 3, 2005
6824126 Evaporative humidifier with water distribution system Nov. 30, 2004
6598414 Oscillating evaporative air cooler Jul. 29, 2003
6588734 Humidifier with swingable cover Jul. 8, 2003
6572085 Humidifier with reversible housing and distribution tray overflow Jun. 3, 2003
6568662 Adaptable evaporative element for a humidifier May. 27, 2003
6527257 Decorative humidifier and fountain combination Mar. 4, 2003
6511049 Air cooler for inclined roof-tops Jan. 28, 2003
6450485 Water entry to the water distribution for evaporative coolers Sep. 17, 2002
6394427 Drainless humidifier with water level sensing May. 28, 2002
6395138 Liquid dispenser for distilling column, and corresponding distilling column May. 28, 2002
6367782 Water distributor Apr. 9, 2002
6354572 Flow-through humidifier Mar. 12, 2002
6258170 Vaporization and deposition apparatus Jul. 10, 2001
6209570 Automatic flush valve Apr. 3, 2001
6206348 Evaporative cooler for a gas turbine engine Mar. 27, 2001
6149141 Portable evaporative humidifier apparatus Nov. 21, 2000
6149136 Distributor for packed liquid-vapor contact column Nov. 21, 2000
6131889 Evaporative humidifier with liquid distribution system Oct. 17, 2000
6117219 Arrangement for air humidification and for air washing Sep. 12, 2000
6110564 Evaporative humidifier pad Aug. 29, 2000
6007055 Gas and liquid contact apparatus Dec. 28, 1999
6000685 Gas/liquid contact structure Dec. 14, 1999
5971371 Water/air treatment system Oct. 26, 1999
5971366 Nozzle assembly for the water distribution tray of a pad-type humidifier unit Oct. 26, 1999
5971370 Integrated water distribution/cooling pad system Oct. 26, 1999
5956964 Cooler Transition means Sep. 28, 1999
5955008 Pad shield for single inlet evaporative coolers Sep. 21, 1999

1 2 3










 
 
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