BRPI0520671A2 - circuito de fornecimento de oxigênio para um tripulante de aeronave - Google Patents

circuito de fornecimento de oxigênio para um tripulante de aeronave

Info

Publication number
BRPI0520671A2
BRPI0520671A2 BRPI0520671-5A BRPI0520671A BRPI0520671A2 BR PI0520671 A2 BRPI0520671 A2 BR PI0520671A2 BR PI0520671 A BRPI0520671 A BR PI0520671A BR PI0520671 A2 BRPI0520671 A2 BR PI0520671A2
Authority
BR
Brazil
Prior art keywords
aircraft crew
oxygen
supply circuit
oxygen supply
crew member
Prior art date
Application number
BRPI0520671-5A
Other languages
English (en)
Inventor
Severine Aubonnet
Andrew R T Tatarek-Gintowt
Original Assignee
Intertechnique Sa
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 Intertechnique Sa filed Critical Intertechnique Sa
Publication of BRPI0520671A2 publication Critical patent/BRPI0520671A2/pt

Links

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
    • 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
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D10/00—Flight suits
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

CIRCUITO DE FORNECIMENTO DE OXIGêNIO PARA UM TRIPULANTE DE AERONAVE. A invenção refere-se a um equipamento de respiração para um tripulante de aeronave, o dito equipamento compreendendo pelo menos uma máscara de respiração (620) provida com um regulador de demanda (810), o dito regulador de demanda sendo ligado através de uma linha de alimentação a uma fonte central de ar enriquecido com oxigênio (600), de forma que ar enriquecido com oxigênio seja fornecido para a dita máscara de respiração, e meios de regulagem de pressão (601, 602, 603, 604) providos na dita linha de alimentação entre a dita fonte central e o dito regulador de demanda e próprios para nivelar as flutuações de pressão do dito ar enriquecido com oxigênio fornecido para a dita máscara de respiração.
BRPI0520671-5A 2005-11-09 2005-11-09 circuito de fornecimento de oxigênio para um tripulante de aeronave BRPI0520671A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/013019 WO2007054122A1 (en) 2005-11-09 2005-11-09 Oxygen supplying circuit for an aicraft crew member

Publications (1)

Publication Number Publication Date
BRPI0520671A2 true BRPI0520671A2 (pt) 2009-05-19

Family

ID=36659786

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520671-5A BRPI0520671A2 (pt) 2005-11-09 2005-11-09 circuito de fornecimento de oxigênio para um tripulante de aeronave

Country Status (7)

Country Link
US (1) US20090126737A1 (pt)
EP (1) EP1945310A1 (pt)
JP (1) JP2009514728A (pt)
CN (1) CN101304785B (pt)
BR (1) BRPI0520671A2 (pt)
CA (1) CA2629947A1 (pt)
WO (1) WO2007054122A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468144B (en) * 2009-02-26 2013-01-23 Grimsey Marine Technology Ltd Double counterlung breathing apparatus
CA2697592C (en) * 2009-04-08 2013-11-05 Anurag Sharma H K Adaptable demand dilution oxygen regulator for use in aircrafts
EP2286877B1 (en) * 2009-08-21 2019-01-16 Zodiac Aerotechnics Circuit for supplying a respiratory gas to an aircraft passenger from a pressurized source comprising a pressure regulating unit
JP5582286B2 (ja) * 2009-12-25 2014-09-03 独立行政法人海洋研究開発機構 バルブ機構
EP2679279B1 (en) * 2012-06-28 2018-07-25 Zodiac Aerotechnics Oxygen breathing device and method for maintaining an emergency oxygen system
EP3110511A1 (en) 2014-02-26 2017-01-04 Zodiac Aerotechnics Gas pressure reducer with electrically-powered master system
LU92383B1 (en) * 2014-02-27 2015-08-28 Luxembourg Patent Co Sa Pressure reducer with cap-shaped movable chamber
GB201411199D0 (en) * 2014-06-24 2014-08-06 Avia Tech Ltd Emergency oxygen supply system
EP3231032B1 (en) 2014-12-09 2021-09-15 Zodiac Aerotechnics Autonomous aircraft fuel cell system
ES2954411T3 (es) * 2017-02-16 2023-11-22 Air Liquide Sistema de suministro de gas que incluye un conservador de gas
LU100727B1 (en) * 2018-03-09 2019-10-01 Luxembourg Patent Co Gas pressure regulator with piston and vibration damper
JP7248270B2 (ja) * 2018-09-11 2023-03-29 株式会社ニッキ レギュレータ
CN110576976A (zh) * 2019-09-09 2019-12-17 合肥江航飞机装备股份有限公司 基于弹簧蓄能的爆破片刺穿装置及供氧方法

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
FR1506342A (fr) 1966-06-30 1967-12-22 Intertechnique Sa Harnais automatique de tête pour la mise en place rapide, le port et l'enlèvement rapide de dispositifs divers
US3437109A (en) 1967-05-26 1969-04-08 Donald W Carlson Air pressure regulator
US3572331A (en) * 1969-06-25 1971-03-23 Abbott T Kissen Impending hypoxia detection and warning system for aircraft personnel
US3995656A (en) * 1972-02-15 1976-12-07 Lif-O-Gen, Inc. High pressure gas regulator
US4499914A (en) * 1983-04-14 1985-02-19 Litton Systems, Inc. Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup
US4924904A (en) * 1986-06-30 1990-05-15 Puritan-Bennett Corporation Adjustable pressure regulator device
JPH01312281A (ja) * 1988-06-08 1989-12-18 Kubota Ltd 自動流量調整弁
FR2646780B1 (fr) * 1989-04-21 1991-08-30 Sfim Dispositif de regulation altimetrique du debit d'oxygene gazeux associe a l'alimentation de masques respiratoires pour les passagers d'un avion
GB9003033D0 (en) * 1990-02-10 1990-04-11 Normalair Garrett Ltd Oxygen-rich gas breathing systems
GB9224797D0 (en) * 1992-11-26 1993-01-13 Normalair Garrett Ltd Air-oxygen mixture controllers for breathing demand regulators
US5623923A (en) * 1993-06-09 1997-04-29 Intertechnique Respiratory equipment with comfort adjustment
FR2706311B1 (fr) 1993-06-09 1995-09-22 Intertechnique Sa Equipement de protection respiratoire.
US5542447A (en) * 1994-01-18 1996-08-06 Normalair-Garrett (Holdings) Limited Aircrew breathing systems
US5809999A (en) * 1995-08-30 1998-09-22 Daimler-Benz Aerospace Airbus Gmbh Method and apparatus for supplying breathable gas in emergency oxygen systems, especially in an aircraft
FR2781381B1 (fr) * 1998-07-24 2000-09-29 Intertechnique Sa Regulateur a la demande pour systeme respiratoire
FR2784900B1 (fr) 1998-10-21 2001-01-26 Intertechnique Sa Equipement de protection respiratoire a mise en place rapide
US6991086B2 (en) * 2000-11-03 2006-01-31 Ledingham Stuart J Bendable rolling conveyor guide
FR2823180B1 (fr) * 2001-04-04 2003-07-25 Air Liquide Procede et installation de distribution d'air enrichi en oxygene aux occupants d'un aeronef
FR2827178B1 (fr) * 2001-07-11 2003-12-05 Intertechnique Sa Appareil respiratoire et installation de protection contre l'hypoxie en comportant application
JP3594925B2 (ja) * 2001-11-13 2004-12-02 株式会社カワサキプレシジョンマシナリ 減圧弁
GB0203640D0 (en) * 2002-02-15 2002-04-03 Honeywell Normalair Garrett Life support systems for aircraft
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Also Published As

Publication number Publication date
WO2007054122A1 (en) 2007-05-18
CN101304785A (zh) 2008-11-12
CA2629947A1 (en) 2007-05-18
EP1945310A1 (en) 2008-07-23
JP2009514728A (ja) 2009-04-09
CN101304785B (zh) 2012-06-27
US20090126737A1 (en) 2009-05-21

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: ZODIAC AEROTECHNICS (FR)

B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 11 E ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]