CA2958731C - Emergency oxygen supply system - Google Patents

Emergency oxygen supply system Download PDF

Info

Publication number: CA2958731C
Authority: CA; Canada
Prior art keywords: oxygen; mask; valve; pulse; oxygen supply
Prior art date: 2014-06-24
Legal status (The legal status 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 status listed.): Active

Application number

CA2958731A

Other languages

English (en)

French (fr)

Other versions

CA2958731A1 (en

Inventor

Colin Ian Campbell

Paul Norman TREVENA

Barry Wood

Jean-Michel Cazenave

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude

Original Assignee

LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude

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.)

2014-06-24

Filing date

2015-06-22

Publication date

2022-03-29

2015-06-22 Application filed by LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude

2015-12-30 Publication of CA2958731A1 publication Critical patent/CA2958731A1/en

2022-03-29 Application granted granted Critical

2022-03-29 Publication of CA2958731C publication Critical patent/CA2958731C/en

Status Active legal-status Critical Current

2035-06-22 Anticipated expiration legal-status Critical

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 136
239000001301 oxygen Substances 0.000 title claims abstract description 136
229910052760 oxygen Inorganic materials 0.000 title claims abstract description 136
239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
238000011144 upstream manufacturing Methods 0.000 claims abstract description 9
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 5
239000003570 air Substances 0.000 claims description 9
238000009825 accumulation Methods 0.000 claims description 5
239000012080 ambient air Substances 0.000 claims description 4
230000003190 augmentative effect Effects 0.000 claims description 4
230000000717 retained effect Effects 0.000 claims description 2
230000029058 respiratory gaseous exchange Effects 0.000 description 7
239000007789 gas Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
208000003443 Unconsciousness Diseases 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
230000020169 heat generation Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/14—Respiratory apparatus for high-altitude aircraft

Landscapes

Health & Medical Sciences (AREA)
Pulmonology (AREA)
General Health & Medical Sciences (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Respiratory Apparatuses And Protective Means (AREA)

CA2958731A 2014-06-24 2015-06-22 Emergency oxygen supply system Active CA2958731C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB1411199.1		2014-06-24
GBGB1411199.1A GB201411199D0 (en)	2014-06-24	2014-06-24	Emergency oxygen supply system
PCT/EP2015/063953 WO2015197542A1 (en)	2014-06-24	2015-06-22	Emergency oxygen supply system

Publications (2)

Publication Number	Publication Date
CA2958731A1 CA2958731A1 (en)	2015-12-30
CA2958731C true CA2958731C (en)	2022-03-29

Family

ID=51410033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2958731A Active CA2958731C (en)	2014-06-24	2015-06-22	Emergency oxygen supply system

Country Status (8)

Country	Link
EP (1)	EP3160595B1 (zh)
CN (1)	CN106550594B (zh)
BR (1)	BR112016030015B1 (zh)
CA (1)	CA2958731C (zh)
ES (1)	ES2960622T3 (zh)
GB (1)	GB201411199D0 (zh)
RU (1)	RU2675333C1 (zh)
WO (1)	WO2015197542A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3539620B1 (en) *	2018-03-15	2021-06-09	Safran Aerotechnics	A system and a method for delivering breathing gas to passengers on-board an aircraft
CA3040714A1 (en) *	2018-04-18	2019-10-18	Zodiac Aerotechnics	An emergency oxygen system for aircraft with switching device and a method of operating an emergency oxygen system
CN109646782B (zh) *	2018-12-29	2024-03-22	惠州市美亚飞电器有限公司	一种手动脉冲供氧装置及其使用方法
US11390385B2 (en) *	2019-04-05	2022-07-19	Rockwell Collins, Inc.	Passenger oxygen mask drop zone extender
US20210299483A1 (en) *	2020-03-26	2021-09-30	The Boeing Company	Apparatus, System, and Method for Pressure Altitude-Compensating Breath-Controlled Oxygen Release
CN115317820A (zh) *	2022-07-25	2022-11-11	浙江吉利控股集团有限公司	车载给氧救生设备和车辆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3981302A (en) *	1975-02-26	1976-09-21	Robertshaw Controls Company	Emergency breathing means
US4909247A (en) *	1988-05-06	1990-03-20	Figgie International, Inc.	Aircraft emergency breathing assembly
FR2684954B1 (fr) *	1991-12-13	1996-05-24	Eros Gie	Installation de protection respiratoire pour passagers d'aeronef.
CN2165877Y (zh) *	1993-01-20	1994-05-25	抚顺煤矿安全仪器厂	化学氧自救器的贮气式启动装置
RU2036673C1 (ru) *	1993-04-08	1995-06-09	Марк Александрович Ивянский	Дыхательный аппарат
FR2832639B1 (fr) *	2001-11-28	2004-07-02	Intertechnique Sa	Procede et dispositif de protection des passagers d'un aeronef contre l'hypoxie
US7588032B2 (en) *	2004-12-08	2009-09-15	Be Intellectual Proeprty, Inc.	Oxygen conservation system for commercial aircraft
WO2007054122A1 (en) *	2005-11-09	2007-05-18	Intertechnique	Oxygen supplying circuit for an aicraft crew member
WO2008138930A2 (en) *	2007-05-14	2008-11-20	Airbus Operations Gmbh	Oxygen supply system for an aircraft

2014
- 2014-06-24 GB GBGB1411199.1A patent/GB201411199D0/en not_active Ceased
2015
- 2015-06-22 CN CN201580033219.4A patent/CN106550594B/zh active Active
- 2015-06-22 CA CA2958731A patent/CA2958731C/en active Active
- 2015-06-22 RU RU2017100989A patent/RU2675333C1/ru active
- 2015-06-22 ES ES15731890T patent/ES2960622T3/es active Active
- 2015-06-22 EP EP15731890.8A patent/EP3160595B1/en active Active
- 2015-06-22 WO PCT/EP2015/063953 patent/WO2015197542A1/en active Application Filing
- 2015-06-22 BR BR112016030015-7A patent/BR112016030015B1/pt active IP Right Grant

Also Published As

Publication number	Publication date
WO2015197542A1 (en)	2015-12-30
RU2675333C1 (ru)	2018-12-18
ES2960622T3 (es)	2024-03-05
CN106550594A (zh)	2017-03-29
BR112016030015A2 (pt)	2017-08-22
GB201411199D0 (en)	2014-08-06
CN106550594B (zh)	2021-03-30
BR112016030015B1 (pt)	2022-05-17
EP3160595A1 (en)	2017-05-03
CA2958731A1 (en)	2015-12-30
EP3160595B1 (en)	2023-08-09

Legal Events

Date	Code	Title	Description
2020-02-26	EEER	Examination request	Effective date: 20200217

Publication	Publication Date	Title
CA2958731C (en)	2022-03-29	Emergency oxygen supply system
US3976063A (en)	1976-08-24	Escape breathing apparatus
US6923183B2 (en)	2005-08-02	Breathing apparatus and installation providing protection against hypoxia
CN110270023B (zh)	2022-11-15	一种用于向飞行器上的乘客输送呼吸气体的***和方法
US8695598B2 (en)	2014-04-15	Cockpit oxygen breathing device
US20180361179A1 (en)	2018-12-20	Respiratory equipment for aircraft, with inflatable mask and harness, and its storage space
EP2038014B1 (en)	2017-01-04	A respiratory gas supply circuit to feed crew members and passengers of an aircraft with oxygen
CN104797300B (zh)	2018-04-03	飞机厕所氧气源
EP2007480B1 (en)	2018-11-14	Breathing apparatus for an aircrew member
AU4915399A (en)	2000-02-14	Standby regulator for breathing system
CN103269753B (zh)	2015-08-19	在航空器中传递呼吸气体的氧气调节器
US20090188504A1 (en)	2009-07-30	Mechanically actuated emergency oxygen delivery system
EP2630992B1 (en)	2017-09-27	Oxygen breathing device with elongated supply time
US7677529B2 (en)	2010-03-16	Electromechanical oxygen valve and regulator
US20090165802A1 (en)	2009-07-02	Supplemental oxygen system for aircraft and method therefor
US10335617B2 (en)	2019-07-02	Respiratory protection equipment
EP2151263B1 (en)	2014-03-05	Cockpit oxygen breathing device
US20150040906A1 (en)	2015-02-12	Demand pneumatic emergency oxygen system
US20220314039A1 (en)	2022-10-06	System for delivering breathing gas to passengers
US20110100367A1 (en)	2011-05-05	Method of supplying a breathing gas to an aircrew in an aircraft
SE543497C2 (en)	2021-03-09	Dispensing regulator unit and breathing aid system