DE3475381D1 - Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup - Google Patents

Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup

Info

Publication number
DE3475381D1
DE3475381D1 DE8484103489T DE3475381T DE3475381D1 DE 3475381 D1 DE3475381 D1 DE 3475381D1 DE 8484103489 T DE8484103489 T DE 8484103489T DE 3475381 T DE3475381 T DE 3475381T DE 3475381 D1 DE3475381 D1 DE 3475381D1
Authority
DE
Germany
Prior art keywords
aircraft
high pressure
generation system
selector valve
backup
Prior art date
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.)
Expired
Application number
DE8484103489T
Other languages
German (de)
English (en)
Inventor
Bernard J Schebler
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Application granted granted Critical
Publication of DE3475381D1 publication Critical patent/DE3475381D1/de
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/2012—Pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7809—Reactor surface separated by apertured partition
    • Y10T137/781—In valve stem
    • Y10T137/7811—Also through reactor surface

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)
  • Check Valves (AREA)
  • Taps Or Cocks (AREA)
DE8484103489T 1983-04-14 1984-03-29 Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup Expired DE3475381D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/484,964 US4499914A (en) 1983-04-14 1983-04-14 Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup

Publications (1)

Publication Number Publication Date
DE3475381D1 true DE3475381D1 (en) 1989-01-05

Family

ID=23926370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484103489T Expired DE3475381D1 (en) 1983-04-14 1984-03-29 Selector valve for an aircraft on board oxygen generation system with high pressure oxygen backup

Country Status (5)

Country Link
US (1) US4499914A (OSRAM)
EP (1) EP0125447B1 (OSRAM)
JP (1) JPS59206299A (OSRAM)
CA (1) CA1216491A (OSRAM)
DE (1) DE3475381D1 (OSRAM)

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NL8501474A (nl) * 1985-05-23 1986-12-16 Dow Chemical Nederland Omschakelklep.
DE3601714A1 (de) * 1986-01-22 1987-07-23 Draegerwerk Ag Vorrichtung zur anreicherung von atemgas mit sauerstoff
GB8624230D0 (en) * 1986-10-09 1987-02-04 Normalair Garrett Ltd Aircrew breathing systems
US5199424A (en) * 1987-06-26 1993-04-06 Sullivan Colin E Device for monitoring breathing during sleep and control of CPAP treatment that is patient controlled
US5522382A (en) 1987-06-26 1996-06-04 Rescare Limited Device and method for treating obstructed breathing having a delay/ramp feature
ES2009156A6 (es) * 1988-01-11 1989-09-01 Desarrollos Estudios Y Patente Instalacion para suministro de oxigeno en centros hospitalarios y similares.
GB8812888D0 (en) * 1988-05-31 1988-07-06 Normalair Garrett Ltd Aircraft aircrew life support systems
US4899740A (en) * 1989-01-17 1990-02-13 E. D. Bullard Company Respirator system for use with a hood or face mask
GB8903433D0 (en) * 1989-02-15 1989-04-05 Normalair Garrett Ltd Aircraft aircrew breathing systems
FR2669227B1 (fr) * 1990-11-16 1994-06-17 Intertechnique Sa Installation d'alimentation en gaz respiratoire pour aeronefs, a moyens de test.
NO176078C (no) * 1991-08-29 1995-01-25 Ottestad Nils T Trykkreguleringsenhet for tilförsel av et trykkfluidum fra alternative tilförselslinjer
DE69232480T2 (de) 1991-12-20 2002-11-21 Resmed Ltd., North Ryde Beatmungsgerät zur Erzeugung von kontinuierlichem positiven Atemwegdruck (CPAP)
US5645055A (en) * 1992-08-12 1997-07-08 Conax Florida Corporation Oxygen breathing controller
US5402665A (en) * 1993-05-11 1995-04-04 Hart; Russell F. Monitoring gaseous oxygen concentration
US5590852A (en) * 1993-08-31 1997-01-07 Alliedsignal Inc. Apparatus for controlling the partial pressure of oxygen in an aircraft cabin
US6675797B1 (en) * 1993-11-05 2004-01-13 Resmed Limited Determination of patency of the airway
DE69433729T2 (de) * 1993-11-05 2005-04-28 Resmed Ltd., North Ryde Sensor für Apnoe
DE69422900T2 (de) 1993-12-01 2000-06-08 Resmed Ltd., North Ryde Vorrichtung zur Erzeugung eines kontinuierlichen positiven Atemwegdruckes (CPAP)
US6237593B1 (en) 1993-12-03 2001-05-29 Resmed Limited Estimation of flow and detection of breathing CPAP treatment
US5542447A (en) * 1994-01-18 1996-08-06 Normalair-Garrett (Holdings) Limited Aircrew breathing systems
AUPN236595A0 (en) 1995-04-11 1995-05-11 Rescare Limited Monitoring of apneic arousals
AUPN394895A0 (en) 1995-07-03 1995-07-27 Rescare Limited Auto-calibration of pressure transducer offset
AUPN547895A0 (en) 1995-09-15 1995-10-12 Rescare Limited Flow estimation and compenstion of flow-induced pressure swings cpap treatment
CA2232546A1 (en) 1995-09-18 1997-03-27 Resmed Limited Pressure control in cpap treatment or assisted respiration
AUPN616795A0 (en) 1995-10-23 1995-11-16 Rescare Limited Ipap duration in bilevel cpap or assisted respiration treatment
AUPN973596A0 (en) 1996-05-08 1996-05-30 Resmed Limited Control of delivery pressure in cpap treatment or assisted respiration
AUPO163896A0 (en) * 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
AUPO301796A0 (en) * 1996-10-16 1996-11-07 Resmed Limited A vent valve apparatus
AUPO418696A0 (en) * 1996-12-12 1997-01-16 Resmed Limited A substance delivery apparatus
AUPO511397A0 (en) * 1997-02-14 1997-04-11 Resmed Limited An apparatus for varying the flow area of a conduit
WO1998051362A1 (en) 1997-05-16 1998-11-19 Peter Craig Farrell Nasal ventilation as a treatment for stroke
AUPO742297A0 (en) 1997-06-18 1997-07-10 Resmed Limited An apparatus for supplying breathable gas
JP2001514941A (ja) * 1997-08-14 2001-09-18 レスメッド・リミテッド オンディマンドの追加呼吸に適したガスを供給するための装置及び方法
JPH1194197A (ja) * 1997-09-19 1999-04-09 Neriki:Kk ガスボンベ用バルブ装置およびそのバルブ装置の減圧弁
DE29717065U1 (de) 1997-09-24 1998-01-29 Dräger Aerospace GmbH, 23558 Lübeck Mobile Atemgasversorgungseinheit
AUPP026997A0 (en) * 1997-11-07 1997-12-04 Resmed Limited Administration of cpap treatment pressure in presence of apnea
USD421298S (en) * 1998-04-23 2000-02-29 Resmed Limited Flow generator
US6666226B2 (en) 2001-12-13 2003-12-23 Carleton Technologies, Inc. Series/parallel relief valve for use with aircraft gaseous oxygen system
US7331345B2 (en) * 2003-01-30 2008-02-19 Survivair Respirators, Llc Demand regulator protective bellows
US7341072B2 (en) * 2003-05-02 2008-03-11 Carleton Technologies, Inc. Oxygen supply system having a central flow control unit
US7604019B2 (en) * 2005-07-22 2009-10-20 B/E Intellectual Property Electromechanical regulator with primary and backup modes of operation for regulating passenger oxygen
CN101304785B (zh) * 2005-11-09 2012-06-27 联合技术公司 用于机组人员的供氧循环装置
US8808072B2 (en) * 2007-03-22 2014-08-19 Honeywell International Inc. Cabin pressure control system dual valve control and monitoring architecture
EP2152578B1 (en) * 2007-05-14 2012-08-29 Airbus Operations GmbH Oxygen supply system for an aircraft
US20090188504A1 (en) 2008-01-25 2009-07-30 Siska Jr William D Mechanically actuated emergency oxygen delivery system
GB2474885A (en) * 2009-10-30 2011-05-04 Honeywell Uk Ltd A breathing gas system for an aircraft having emergency and auxiliary gas supplies
US8844537B1 (en) 2010-10-13 2014-09-30 Michael T. Abramson System and method for alleviating sleep apnea
US9089721B1 (en) * 2012-03-22 2015-07-28 The Boeing Company Oxygen generating system
US9856871B2 (en) * 2015-08-05 2018-01-02 Chung Wei Huang Bicycle air pump
US11867591B2 (en) 2020-11-12 2024-01-09 Lockheed Martin Corporation Backup oxygen supply bottle pressure measurement and leak test tool
US11692672B2 (en) 2020-12-17 2023-07-04 Lockheed Martin Corporation Pressure relief shipping adapter for a bottle head assembly
US20250129894A1 (en) * 2023-10-18 2025-04-24 Lockheed Martin Corporation Pressure relief shipping adapter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441648A (en) * 1890-12-02 Heat-regulator
US3103927A (en) * 1959-10-21 1963-09-17 Bendix Corp Pressure control systems
GB944931A (en) * 1960-06-11 1963-12-18 Normalair Ltd Improvements in or relating to breathing apparatus
SE332353B (OSRAM) * 1969-09-18 1971-02-01 I Hellqvist
US3875957A (en) * 1972-09-19 1975-04-08 Robertshaw Controls Co Oxygen-air diluter device
US4148311A (en) * 1975-05-06 1979-04-10 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Gas mixing apparatus
US4198213A (en) * 1978-01-26 1980-04-15 The Garrett Corporation Self adjusting oxygen enrichment system
DE2837281A1 (de) * 1978-08-25 1980-03-06 Linde Ag Verfahren zum bereitstellen von atemgas fuer luftfahrzeuge
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
CA1151050A (en) * 1979-06-12 1983-08-02 Joseph G.A. Porlier Breathing mixture controller
DE3029080A1 (de) * 1980-07-31 1982-02-18 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum bereitstellen von atemgas
US4335735A (en) * 1980-09-22 1982-06-22 The Bendix Corporation Automatic diluter/demand oxygen regulator adapted for chemical or biological use

Also Published As

Publication number Publication date
JPH0436918B2 (OSRAM) 1992-06-17
EP0125447B1 (en) 1988-11-30
JPS59206299A (ja) 1984-11-22
EP0125447A3 (en) 1985-11-21
EP0125447A2 (en) 1984-11-21
CA1216491A (en) 1987-01-13
US4499914A (en) 1985-02-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee