A62B 11 - Devices for reconditioning breathing air in sealed rooms

Patents for A62B 11 - Devices for reconditioning breathing air in sealed rooms (212)
04/2006
04/05/2006	EP1641550A1 Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter
03/2006
03/29/2006	CN1751757A Air improvement system preset for fire emergency condition
03/01/2006	CN2761578Y Automatic aerator for automobile
03/01/2006	CN2761452Y Oxygen suction device in automobile
02/2006
02/01/2006	CN1727238A Oxygen enriched operator cab
12/2005
12/27/2005	US6979359 Portable filter unit and methods for using same
11/2005
11/23/2005	EP1596897A2 Endotrachael tube with suction catheter
11/02/2005	EP1309387B1 System and method for absorbing carbon dioxide
09/2005
09/27/2005	US6949223 Light module for air treatment units
09/21/2005	EP1575674A1 Breathing apparatus for hypoxic pre-acclimatization and training
08/2005
08/18/2005	WO2005051437A3 Portable filter unit and methods for using same
07/2005
07/20/2005	CN1640509A Infectious disease specimen pathologic anatomy room comprehensive protecting system
06/2005
06/09/2005	WO2005051437A2 Portable filter unit and methods for using same
05/2005
05/10/2005	CA2115632C Enclosed space air recycling device
04/2005
04/13/2005	CN2691554Y Multifunction SARS virus patient and doctor 'zero distance' isolation room
03/2005
03/31/2005	US20050069465 integral ultraviolet light source preventing harmful exposure; 100 to 280 nanometer UV-C energy disables airborne microorganisms, including bacteria and virus cells, and mold spores
01/2005
01/20/2005	US20050011356 Portable filter unit and methods for using same
12/2004
12/23/2004	WO2004110593A1 Air cleaner, functional filter and method of manufacturing the filter, air cleaning filter, and air cleaner device
12/08/2004	CN1552484A Ventilating method for closing space
11/2004
11/25/2004	WO2004101113A1 Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter
11/25/2004	CA2525421A1 Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter
09/2004
09/01/2004	CN2636849Y Isolation cover for infectious disease bed
07/2004
07/28/2004	CN2628023Y Bed for infectious disease rescue isolation treatment
06/2004
06/29/2004	US6755892 Sorbent bed containing a regenerable sorbent.
06/24/2004	WO2004052463A1 Breathing apparatus for hypoxic pre-acclimatization and training
04/2004
04/15/2004	WO2004030768A1 Harmful substance treatment system
04/15/2004	WO2004030767A1 Harmful substance treating system
12/2003
12/30/2003	US6668850 Apparatus for supplying oxygen
12/10/2003	CN1460459A Water tank sealed isolation device for making SARS or other respiratory tract infectious disease operation
10/2003
10/29/2003	CN2582607Y Toxic respiration air cluster extraction instanteneous deactiration device for SARS patient
08/2003
08/06/2003	EP1332783A1 Carbon dioxide scrubber for fuel and gas emissions
07/2003
07/10/2003	US20030127133 Apparatus for supplying oxygen
07/03/2003	US20030124032 Monitoring oxygen concentration; vapor phase
05/2003
05/14/2003	EP1309387A2 Sorbent, system and method for absorbing carbon dioxide (co2)
04/2003
04/23/2003	CN2546783Y Air conditioner with apparatus having function of firefighting, fume exhausting and water spraying
12/2002
12/03/2002	US6488900 Method and apparatus for air purification
11/2002
11/26/2002	US6485683 Including an air decontamination system including a pyro sulfuric acid system, which has pyro sulfuric acid for scrubbing a threat agent from the air, a sulfur trioxide condenser, and a bicarbonate/carbonate scrubber
10/2002
10/24/2002	EP1222002A4 Method and apparatus for air purification
08/2002
08/06/2002	US6428680 Method of providing safe haven within buildings during chemical or biological attack
07/2002
07/17/2002	EP1222002A1 Method and apparatus for air purification
07/04/2002	US20020083833 Carbon dioxide scrubber for fuel and gas emissions
05/2002
05/30/2002	WO2002013948A3 Sorbent, system and method for absorbing carbon dioxide (co2)
04/2002
04/02/2002	US6364938 Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment
03/2002
03/27/2002	CN2483031Y Device for supplying oxygen in sealed room in fire place
02/2002
02/21/2002	WO2002013948A2 Sorbent, system and method for absorbing carbon dioxide (co2)
12/2001
12/20/2001	US20010053667 Means of providing safe haven within buildings during chemical or bioliogical attack
08/2001
08/15/2001	CN2442687Y Toxic gas circulation filtering purifier for use in closed warehouse
08/09/2001	US20010012494 Protective device; sealed environment
05/2001
05/03/2001	WO2001007114A3 Means of providing safe haven within buildings during chemical or biological attack
04/2001
04/26/2001	WO2001028633A1 Method and apparatus for air purification
02/2001
02/21/2001	CN1284629A Air-purifying device
02/01/2001	WO2001007114A2 Means of providing safe haven within buildings during chemical or biological attack
05/2000
05/11/2000	DE19952305A1 Housing for ventilation unit
04/2000
04/27/2000	DE19847773A1 Air re-generator unit contains mixer chamber fitted with nozzles, steel cartridge with high pressure closure cap for liquid oxygen
12/1999
12/01/1999	CN2351151Y Bed type discharge plasma air purifier
08/1999
08/11/1999	CN2332949Y Dust removing appts.
05/1999
05/25/1999	CA2070936C A scented air freshening device and method for making the same
04/1999
04/14/1999	EP0789546B1 Method and apparatus for controlling the atmosphere of an essentially closed space
01/1999
01/19/1999	US5861127 Portable air purifying apparatus
01/19/1999	US5860857 Especially in terms of partial oxygen pressure; normal atmosphere is mixed with nitrogen or oxygen as desired; sports/exercise space or animal shelter
12/1998
12/03/1998	WO1998053898A1 Air cleaner
11/1997
11/20/1997	WO1997043010A1 Adjustable air purifying apparatus
08/1997
08/20/1997	EP0789546A1 Method and apparatus for controlling the atmosphere of an essentially closed space
06/1997
06/18/1997	CN2256329Y Movable fire-extinguishing air respirator supply machine group
12/1996
12/11/1996	EP0747559A1 Winch
08/1995
08/01/1995	US5438324 Gas removal apparatus
07/1995
07/18/1995	US5433923 Indoor humidifier and air purifier
05/1995
05/18/1995	WO1995013044A1 Method and apparatus for controlling the atmosphere of an essentially closed space
05/03/1995	EP0650392A1 Method for removing mercury vapour from air
04/1995
04/20/1995	DE4415209C1 Vehicle cab with a pressurised interior
04/11/1995	CA2032336C Air circulator
04/06/1995	DE4333504A1 Process for O2 recovery from life support systems
03/1995
03/15/1995	CN1100191A Indoor poison-in-air filter
02/1995
02/08/1995	CN2189007Y Apparatus for automatic spraying air-fresh agent
10/1994
10/04/1994	US5351438 Planter container for indoor air purification
08/1994
08/24/1994	EP0611584A1 Apparatus for the generation of air in a closed container
01/1994
01/06/1994	WO1994000220A1 An arrangement for removing mercury vapour from air
11/1993
11/18/1993	DE4215773A1 Filtering and absorption device for contaminated and infected air - is fitted with air inlet and outlet covers so that central filter can be inserted and withdrawn from either end
10/1993
10/12/1993	US5252299 Catalytic air cleaner
08/1993
08/31/1993	US5240478 Self-contained, portable room air treatment apparatus and method therefore
06/1993
06/08/1993	US5217696 Combined lamp and indoor air purification apparatus
10/1992
10/13/1992	US5154893 Motor drivin blower, air treatment agent container, venturi tube
08/1992
08/25/1992	US5141706 Motorized rotational impeller on partitions to pressurized air
10/1990
10/03/1990	CN1009816B Secondary life support system
06/1990
06/13/1990	CN1008397B Multi-purpose flexible clean room system
04/1990
04/11/1990	EP0203133B1 Secondary life support system
08/1989
08/22/1989	US4858627 Smoker's hat
12/1988
12/22/1988	DE3719041A1 Treatment device for the atmosphere of a closed chamber
04/1988
04/20/1988	CN87214112U Air pumping self-save system and its equipment
03/1988
03/30/1988	CN87212676U 空气净化器 Air Purifier
08/1987
08/04/1987	US4683880 Toxic fume protective hood and method of construction
04/1987
04/15/1987	CN85107425A Maltiple-purpose flexible clean room system
02/1987
02/26/1987	DE3521536C1 Room filter unit for shelters
08/1986
08/20/1986	CN85109648A Secondary life support system
08/13/1986	EP0070317B1 Life support system and method of providing fresh air to enclosed areas
08/13/1986	CN85205039U Air cleaner with negative-ion generator
06/1986
06/05/1986	WO1986003171A1 Secondary life support system
11/1984
11/20/1984	US4483273 Shelter pressurization and filter installation
04/1984
04/03/1984	US4440164 For use in an aircraft
06/1983
06/15/1983	EP0070317A4 Life support system and method of providing fresh air to enclosed areas.

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