WO2014011656A3 - Aircraft crew member protective breathing apparatus - Google Patents

Aircraft crew member protective breathing apparatus Download PDF

Info

Publication number
WO2014011656A3
WO2014011656A3 PCT/US2013/049759 US2013049759W WO2014011656A3 WO 2014011656 A3 WO2014011656 A3 WO 2014011656A3 US 2013049759 W US2013049759 W US 2013049759W WO 2014011656 A3 WO2014011656 A3 WO 2014011656A3
Authority
WO
WIPO (PCT)
Prior art keywords
hood
source
oxygen
breathing apparatus
crew member
Prior art date
Application number
PCT/US2013/049759
Other languages
French (fr)
Other versions
WO2014011656A2 (en
Inventor
Andrew ELLIOTT
Girish KSHIRSAGER
Wayne NOEHREN
Chip KUPER
Original Assignee
Be Aerospace, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Be Aerospace, Inc. filed Critical Be Aerospace, Inc.
Priority to EP13742077.4A priority Critical patent/EP2872223B1/en
Priority to CA2878156A priority patent/CA2878156C/en
Priority to JP2015521749A priority patent/JP6238982B2/en
Priority to CN201380036420.9A priority patent/CN104540552B/en
Priority to US13/938,707 priority patent/US9545530B2/en
Publication of WO2014011656A2 publication Critical patent/WO2014011656A2/en
Publication of WO2014011656A3 publication Critical patent/WO2014011656A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/08—Respiratory apparatus containing chemicals producing oxygen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination

Abstract

A self-contained breathing device for use in fighting fires comprising a hood for covering a wearer's head, a membrane for sealing the hood to create a breathing chamber inside the hood, and a source of oxygen disposed inside the hood. The source of oxygen is connected to the user by a conduit inside of the hood, and another conduit directs user- exhaled carbon dioxide to the source of oxygen. The breathing device includes a visual indicator inside of the hood that reacts to the presence of a gas within the hood and providing visual feedback to the user based on a quantity of said gas present in the hood.
PCT/US2013/049759 2012-07-11 2013-07-09 Aircraft crew member protective breathing apparatus WO2014011656A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP13742077.4A EP2872223B1 (en) 2012-07-11 2013-07-09 Aircraft crew member protective breathing apparatus
CA2878156A CA2878156C (en) 2012-07-11 2013-07-09 Aircraft crew member protective breathing apparatus
JP2015521749A JP6238982B2 (en) 2012-07-11 2013-07-09 Aircraft crew protective breathing apparatus
CN201380036420.9A CN104540552B (en) 2012-07-11 2013-07-09 Aircraft crewmember's protective device for respiration
US13/938,707 US9545530B2 (en) 2012-07-11 2013-07-10 Aircraft crew member protective breathing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/546,115 2012-07-11
US13/546,115 US9498656B2 (en) 2012-07-11 2012-07-11 Aircraft crew member protective breathing apparatus

Publications (2)

Publication Number Publication Date
WO2014011656A2 WO2014011656A2 (en) 2014-01-16
WO2014011656A3 true WO2014011656A3 (en) 2014-12-04

Family

ID=48875749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/049759 WO2014011656A2 (en) 2012-07-11 2013-07-09 Aircraft crew member protective breathing apparatus

Country Status (6)

Country Link
US (2) US9498656B2 (en)
EP (1) EP2872223B1 (en)
JP (1) JP6238982B2 (en)
CN (1) CN104540552B (en)
CA (1) CA2878156C (en)
WO (1) WO2014011656A2 (en)

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US9636527B2 (en) * 2012-11-30 2017-05-02 B/E Aerospace, Inc. Protective breathing apparatus inhalation duct
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CA2923045C (en) * 2013-09-04 2021-10-19 Microbaric Oxygen Systems, Llc Hyperoxic therapy systems, methods and apparatus
JP6455653B2 (en) * 2013-12-26 2019-01-23 株式会社メトラン Filter structure
US10369407B2 (en) * 2014-08-22 2019-08-06 Shenzhen Good Family Enterprise Co., Ltd. Fitness equipment and automatic oxygen-generating fitness equipment
SE542751C2 (en) 2018-07-17 2020-07-07 Mirola Ip Ab Portable rebreathing system with staged addition of oxygen enrichment

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Also Published As

Publication number Publication date
EP2872223B1 (en) 2017-05-03
CN104540552B (en) 2017-09-12
CA2878156A1 (en) 2014-01-16
US9498656B2 (en) 2016-11-22
US20140014098A1 (en) 2014-01-16
JP2015525635A (en) 2015-09-07
CA2878156C (en) 2019-03-05
EP2872223A2 (en) 2015-05-20
JP6238982B2 (en) 2017-11-29
US20170043192A1 (en) 2017-02-16
US10046184B2 (en) 2018-08-14
WO2014011656A2 (en) 2014-01-16
CN104540552A (en) 2015-04-22

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