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Class Information
Number: 55/422
Name: Gas separation > Separating media adjustable to various positions of use or to nonuse
Description: Apparatus wherein the separating media is mounted for movement to various operative positions or to a position of nonuse with respect to the gas mixture acted upon while attached to the separating apparatus.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8661831 Adaptive gas turbine vane separator system and method Mar. 4, 2014
8585800 Apparatus and method for filtering cooling duct of battery for electric vehicle Nov. 19, 2013
8540791 Canister air filter and method for fabricating the same Sep. 24, 2013
8529669 Method and apparatus for collecting grease from a rooftop exhaust fan Sep. 10, 2013
8449661 Filter arrangement May. 28, 2013
8439070 Piston valve with built in filtration May. 14, 2013
8404030 Propeller driven self-renewing air filter Mar. 26, 2013
8382887 System for decontaminating industrial output gases Feb. 26, 2013
8382874 Air filter having dimensional extending tabs Feb. 26, 2013
8361209 Turboengine air intake provided with a controlled filter system Jan. 29, 2013
8302674 Air conditioning system for car Nov. 6, 2012
8292978 Radial air intake device with integrated bypass for an air inlet Oct. 23, 2012
8282742 Portable industrial vacuum system Oct. 9, 2012
8241412 Filter inspection with a gas mixing apparatus Aug. 14, 2012
8197570 Canister air filter and method for fabricating the same Jun. 12, 2012
7959722 Device and process for separating wet paint overspray Jun. 14, 2011
7931716 Handheld cleaning appliance Apr. 26, 2011
7879122 Air filter and fan device for vehicle ventilation systems Feb. 1, 2011
7871455 Jet engine protection system Jan. 18, 2011
7776122 Filter system Aug. 17, 2010
7763105 Adjustable air filter for computer and assembly using the same Jul. 27, 2010
7708792 Air inlet assembly May. 4, 2010
7670397 Filter-fan unit Mar. 2, 2010
7588613 Movable filter system Sep. 15, 2009
7485168 Cabin air filter Feb. 3, 2009
7462216 Honeycomb unit and honeycomb structure Dec. 9, 2008
7364602 Air cleaner assembly Apr. 29, 2008
7258715 Air cleaner Aug. 21, 2007
7201785 Dust collector for vacuum device Apr. 10, 2007
7186290 Filter system with automatic media refresh Mar. 6, 2007
7143469 Dirt collecting system Dec. 5, 2006
7122065 Adapter for low volume air sampler Oct. 17, 2006
7101420 Self cleaning air filtration machine and a method for using the same Sep. 5, 2006
RE39241 Modular SMIF pod breather, adsorbent, and purge cartridges Aug. 22, 2006
7077893 Hood for a filter ventilator Jul. 18, 2006
6976488 Medication bypass heat and moisture exchange unit Dec. 20, 2005
6913637 Air purifier Jul. 5, 2005
6878176 Air conditioning filter Apr. 12, 2005
6843834 Self-renewing air filter Jan. 18, 2005
6811685 Fouling mitigation device with movable screen Nov. 2, 2004
6773493 Water separator for a gas analyzer Aug. 10, 2004
6743282 Furnace filter system Jun. 1, 2004
6740144 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein May. 25, 2004
6733574 Filter apparatus May. 11, 2004
6699309 Delivery system for carbon dioxide absorption material Mar. 2, 2004
6648947 Method and apparatus for replacing a filter Nov. 18, 2003
6632269 Furnace filter assembly Oct. 14, 2003
6491735 Furnace filter system Dec. 10, 2002
6425945 Housing for electronic air cleaner Jul. 30, 2002
6425819 Air conditioner with rotary door and filter Jul. 30, 2002

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