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Class Information
Number: 261/95
Name: Gas and liquid contact apparatus > Contact devices > Porous mass > Surface contact
Description: The gases flowing only in contact with the surface of the mass.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8540878 Structured packing module for mass transfer column and process involving same Sep. 24, 2013
8505884 Packing structure for fluid containing column and manufacturing method Aug. 13, 2013
8414853 System and method for enhanced removal of CO.sub.2 from a mixed gas stream via use of a catalyst Apr. 9, 2013
8367011 Blower type chemical diffusing apparatus, and chemical cartridge and chemical impregnated body used therefor Feb. 5, 2013
8343445 System and method for enhanced removal of CO.sub.2 from a mixed gas stream Jan. 1, 2013
8298412 Structured packing module for mass transfer column and process involving same Oct. 30, 2012
8241717 Carbon-based biofilm carrier Aug. 14, 2012
8235361 Structured packing for a reactor Aug. 7, 2012
8104747 Humidifier Jan. 31, 2012
8080127 Carbon foam evaporator Dec. 20, 2011
7926793 Mixing in wicking structures and the use of enhanced mixing within wicks in microchannel devices Apr. 19, 2011
7819960 High volume, low back-pressure gas scrubber Oct. 26, 2010
7748688 Fixturing structure for a fluid exchange column Jul. 6, 2010
7673857 Structured packing and use thereof Mar. 9, 2010
7637485 Packing for column Dec. 29, 2009
7578873 Permeable container receiving a volatile agent for air treatment, in particular of a ventilating, heating and/or air conditioning installation of a vehicle Aug. 25, 2009
7431804 Method for carrying out the distillation or reactive distillation of a mixture containing at least one toxic constituent Oct. 7, 2008
7422197 Divided wall exchange column Sep. 9, 2008
7380773 Air and heat exchange apparatus Jun. 3, 2008
7364141 Fluid cooler with evaporative heat exchanger Apr. 29, 2008
7357378 Divided wall exchange column Apr. 15, 2008
7318581 Carbonating apparatus Jan. 15, 2008
7281703 Liquid-to-gas contact device Oct. 16, 2007
7278628 Device for the dosing of gaseous and/or vaporous matters Oct. 9, 2007
7267329 Alternating conventional and high capacity packing within the same section of an exchange column Sep. 11, 2007
7232116 Fluid cooler with evaporative heat exchanger and intermediate distribution Jun. 19, 2007
7222841 Air and heat exchange apparatus May. 29, 2007
7137623 Heating tower apparatus and method with isolation of outlet and inlet air Nov. 21, 2006
7115186 Liquid material evaporation apparatus for semiconductor manufacturing Oct. 3, 2006
7104530 Device and a method for contacting a liquid with a gas Sep. 12, 2006
6874769 Structured packing plate and element and method of fabricating same Apr. 5, 2005
6854719 Heat exchange and mass transfer packing and packed column utilizing same Feb. 15, 2005
6811147 Structured random packing for column Nov. 2, 2004
6755396 Portable vehicle humidifier Jun. 29, 2004
6666436 Mixed-size packed beds Dec. 23, 2003
6631890 Packing for column Oct. 14, 2003
6613127 Quench apparatus and method for the reformation of organic materials Sep. 2, 2003
6471193 Automated odor modifier Oct. 29, 2002
6387534 Random packing element May. 14, 2002
6383373 Biological filtration apparatus May. 7, 2002
RE37379 High pressure gas exchanger Sep. 18, 2001
6206348 Evaporative cooler for a gas turbine engine Mar. 27, 2001
6168140 Air treating device Jan. 2, 2001
5780293 System and method for capturing and destroying HAP/VOC substances using microbial degradation Jul. 14, 1998
5543039 Reactor for purification of water Aug. 6, 1996
5348710 Catalytic distillation structure Sep. 20, 1994
5328851 High-throughput liquid-absorption preconcentrator sampling methods Jul. 12, 1994
5262012 Catalytic distillation system Nov. 16, 1993
5237823 Cryogenic air separation using random packing Aug. 24, 1993
5230867 Extended release fragrance dispensing cartridge Jul. 27, 1993

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