DE2842637A1 - Sauerstoffueberwachungs- und warngeraet fuer atemsysteme - Google Patents

Sauerstoffueberwachungs- und warngeraet fuer atemsysteme

Info

Publication number
DE2842637A1
DE2842637A1 DE19782842637 DE2842637A DE2842637A1 DE 2842637 A1 DE2842637 A1 DE 2842637A1 DE 19782842637 DE19782842637 DE 19782842637 DE 2842637 A DE2842637 A DE 2842637A DE 2842637 A1 DE2842637 A1 DE 2842637A1
Authority
DE
Germany
Prior art keywords
housing
warning device
monitoring
respiratory fluid
breathing
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.)
Granted
Application number
DE19782842637
Other languages
German (de)
English (en)
Other versions
DE2842637C2 (US07922777-20110412-C00004.png
Inventor
Robert L Cramer
John W Henneman
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
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of DE2842637A1 publication Critical patent/DE2842637A1/de
Application granted granted Critical
Publication of DE2842637C2 publication Critical patent/DE2842637C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Emergency Alarm Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
DE19782842637 1977-09-30 1978-09-29 Sauerstoffueberwachungs- und warngeraet fuer atemsysteme Granted DE2842637A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/838,278 US4109509A (en) 1977-09-30 1977-09-30 Oxygen monitor and warning device for an aircraft breathing system

Publications (2)

Publication Number Publication Date
DE2842637A1 true DE2842637A1 (de) 1979-04-19
DE2842637C2 DE2842637C2 (US07922777-20110412-C00004.png) 1987-01-08

Family

ID=25276712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782842637 Granted DE2842637A1 (de) 1977-09-30 1978-09-29 Sauerstoffueberwachungs- und warngeraet fuer atemsysteme

Country Status (8)

Country Link
US (1) US4109509A (US07922777-20110412-C00004.png)
JP (1) JPS5460795A (US07922777-20110412-C00004.png)
CA (1) CA1076917A (US07922777-20110412-C00004.png)
DE (1) DE2842637A1 (US07922777-20110412-C00004.png)
FR (1) FR2404440A1 (US07922777-20110412-C00004.png)
GB (1) GB2005031B (US07922777-20110412-C00004.png)
IL (1) IL55549A (US07922777-20110412-C00004.png)
IT (1) IT1159901B (US07922777-20110412-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915442A1 (de) * 1988-05-31 1989-12-14 Normalair Garrett Ltd Rettungseinrichtung fuer flugzeugbesatzungen

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
FR2455766B1 (fr) * 1979-05-02 1985-09-06 Intertechnique Sa Dispositif et installation pneumatiques de creations de cycles de pression ou de debit
CA1151050A (en) * 1979-06-12 1983-08-02 Joseph G.A. Porlier Breathing mixture controller
US4664886A (en) * 1983-12-13 1987-05-12 Bacharach, Inc. Trimode gas detection instrument
US4905684A (en) * 1985-06-04 1990-03-06 Geor-Gina Fume Protection Devices Inc. Fume protection device
US5022393A (en) * 1988-10-14 1991-06-11 The Boeing Company Apparatus for warning a pilot of life-support system failures
DE3911154C2 (de) * 1989-04-06 1994-03-31 Interspiro Gmbh Atemschutzgerät mit Warnvorrichtung
US5060514A (en) * 1989-11-30 1991-10-29 Puritan-Bennett Corporate Ultrasonic gas measuring device
GB9003033D0 (en) * 1990-02-10 1990-04-11 Normalair Garrett Ltd Oxygen-rich gas breathing systems
DE4013318A1 (de) * 1990-04-26 1991-10-31 Teroson Gmbh Zweischichtige beschichtung und verfahren zu deren herstellung
JPH0422965U (US07922777-20110412-C00004.png) * 1990-06-14 1992-02-25
JPH0422966U (US07922777-20110412-C00004.png) * 1990-06-14 1992-02-25
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
SE9304028L (sv) * 1993-12-03 1995-06-04 Siemens Elema Ab Förfarande vid analys av en gas och gasanalysator
US5691464A (en) * 1997-02-05 1997-11-25 Litton Systems, Inc. Apparatus for high oxygen concentration measurement using limiting current oxygen sensor
GB9715747D0 (en) * 1997-07-26 1997-10-01 Normalair Garrett Ltd Method of testing
US6452510B1 (en) 2000-06-14 2002-09-17 National Aeronautics & Space Administration Personal cabin pressure monitor and warning system
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
US6997970B2 (en) * 2002-06-25 2006-02-14 Carleton Life Support Systems, Inc. Oxygen/inert gas generator
DE10329834A1 (de) * 2003-07-02 2005-02-03 Dräger Safety AG & Co. KGaA Modulares Gasmesssystem
US7089747B2 (en) * 2004-02-27 2006-08-15 Honeywell International, Inc. Pressure reduction apparatus and method
US11717174B2 (en) 2005-09-12 2023-08-08 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11696992B2 (en) 2005-09-12 2023-07-11 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US8522782B2 (en) * 2005-09-12 2013-09-03 Mergenet Medical, Inc. High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11458270B2 (en) 2005-09-12 2022-10-04 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11833301B2 (en) 2005-09-12 2023-12-05 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11497407B2 (en) 2005-09-12 2022-11-15 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
EP1979030A2 (en) * 2005-12-14 2008-10-15 Mergenet Medical Inc. High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11318267B2 (en) 2006-09-12 2022-05-03 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
DE102007031043B4 (de) * 2007-07-04 2014-04-10 B/E Aerospace Systems Gmbh Sauerstoffversorgungseinrichtung
CN102313791A (zh) * 2011-07-25 2012-01-11 南京信息工程大学 植物生理作用显示仪
US9192795B2 (en) 2011-10-07 2015-11-24 Honeywell International Inc. System and method of calibration in a powered air purifying respirator
US9038628B2 (en) 2011-11-30 2015-05-26 Avox Systems Inc. System and method for an oxygen system alarm
US9808656B2 (en) * 2012-01-09 2017-11-07 Honeywell International Inc. System and method of oxygen deficiency warning in a powered air purifying respirator
US10967205B2 (en) * 2013-12-20 2021-04-06 B/E Aerospace, Inc. Oxygen flow indicator using flow-powered illumination
US11465755B1 (en) 2018-04-30 2022-10-11 United States Of America As Represented By The Secretary Of The Air Force Aircraft air quality testing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215057A (en) * 1962-08-31 1965-11-02 United Aircraft Corp Artificial atmosphere system
DE1784227B2 (de) * 1967-07-20 1973-05-03 The Bendix Corp , Detroit, Mich (V St A) Sauerstoffzufuehrungsvorrichtung fuer hoehenatemgeraete
DE2313710A1 (de) * 1972-03-23 1973-10-04 Normalair Garrett Ltd Gasabgaberegler
DE2353287A1 (de) * 1972-10-24 1974-05-16 Bendix Corp Gesteuerter sauerstoffregler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582882A (en) * 1945-03-16 1946-11-29 Richard Charles London Improvements in warning apparatus for oxygen supply apparatus in aircraft
GB842874A (en) * 1956-06-06 1960-07-27 Bronzavia Sa Improvements in or relating to automatic alarm and emergency devices in particular for breathing apparatus
US3309684A (en) * 1964-06-09 1967-03-14 Elliott H Kahn Bio-instrumentation monitoring and display device
US3521627A (en) * 1968-01-23 1970-07-28 Koch & Sons Inc H Automatic emergency breathing oxygen system for aircraft
US3507146A (en) * 1968-02-09 1970-04-21 Webb James E Method and system for respiration analysis
US3572331A (en) * 1969-06-25 1971-03-23 Abbott T Kissen Impending hypoxia detection and warning system for aircraft personnel
US3788310A (en) * 1970-03-25 1974-01-29 Westinghouse Electric Corp Flow control apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215057A (en) * 1962-08-31 1965-11-02 United Aircraft Corp Artificial atmosphere system
DE1784227B2 (de) * 1967-07-20 1973-05-03 The Bendix Corp , Detroit, Mich (V St A) Sauerstoffzufuehrungsvorrichtung fuer hoehenatemgeraete
DE2313710A1 (de) * 1972-03-23 1973-10-04 Normalair Garrett Ltd Gasabgaberegler
DE2353287A1 (de) * 1972-10-24 1974-05-16 Bendix Corp Gesteuerter sauerstoffregler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915442A1 (de) * 1988-05-31 1989-12-14 Normalair Garrett Ltd Rettungseinrichtung fuer flugzeugbesatzungen

Also Published As

Publication number Publication date
JPS6222637B2 (US07922777-20110412-C00004.png) 1987-05-19
JPS5460795A (en) 1979-05-16
CA1076917A (en) 1980-05-06
GB2005031B (en) 1982-01-27
FR2404440B1 (US07922777-20110412-C00004.png) 1982-07-09
IT7828159A0 (it) 1978-09-28
FR2404440A1 (fr) 1979-04-27
IT1159901B (it) 1987-03-04
GB2005031A (en) 1979-04-11
US4109509A (en) 1978-08-29
IL55549A (en) 1981-05-20
DE2842637C2 (US07922777-20110412-C00004.png) 1987-01-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: LITTON SYSTEMS, INC., 90210 BEVERLY HILLS, CALIF.,

8128 New person/name/address of the agent

Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F.,

D2 Grant after examination
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