FR2387667A1 - - Google Patents

Info

Publication number
FR2387667A1
FR2387667A1 FR7811707A FR7811707A FR2387667A1 FR 2387667 A1 FR2387667 A1 FR 2387667A1 FR 7811707 A FR7811707 A FR 7811707A FR 7811707 A FR7811707 A FR 7811707A FR 2387667 A1 FR2387667 A1 FR 2387667A1
Authority
FR
France
Prior art keywords
fumes
purifier
wearer
appliance
fire
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
FR7811707A
Other languages
English (en)
Other versions
FR2387667B1 (fr
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.)
BREATHING SYST
Original Assignee
BREATHING SYST
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 BREATHING SYST filed Critical BREATHING SYST
Publication of FR2387667A1 publication Critical patent/FR2387667A1/fr
Application granted granted Critical
Publication of FR2387667B1 publication Critical patent/FR2387667B1/fr
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

Abstract

Appareil respiratoire portable du type à circuit fermé. Le circuit comporte une valve de régulation 82 dans laquelle est prévue une buse d'injection d'oxygène. L'effet venturi créé facilite le passage de l'air à travers l'épurateur et l'effort respiratoire du porteur s'en trouve réduit. Cet appareil peut être utilisé dans une atmosphère toxique ou les fumées d'un incendie.
FR7811707A 1977-04-21 1978-04-20 Expired FR2387667B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/789,646 US4186735A (en) 1977-04-21 1977-04-21 Breathing apparatus

Publications (2)

Publication Number Publication Date
FR2387667A1 true FR2387667A1 (fr) 1978-11-17
FR2387667B1 FR2387667B1 (fr) 1982-02-05

Family

ID=25148245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811707A Expired FR2387667B1 (fr) 1977-04-21 1978-04-20

Country Status (7)

Country Link
US (1) US4186735A (fr)
JP (1) JPS53132197A (fr)
CA (1) CA1104457A (fr)
DE (1) DE2817561A1 (fr)
FR (1) FR2387667B1 (fr)
GB (1) GB1581218A (fr)
IT (1) IT1108997B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631795A1 (fr) * 1993-06-01 1995-01-04 Litton Systems, Inc. Régulateur pour appareil respiratoire autonome
WO2021224643A1 (fr) * 2020-05-07 2021-11-11 Dive Systems Limited Appareil de réinhalation

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US4266539A (en) * 1979-05-15 1981-05-12 Rexnord Inc. Carbon dioxide scrubber and gas regenerator unit for a closed circuit rebreathing apparatus
US4362153A (en) * 1979-11-27 1982-12-07 Coal Industry (Patents) Limited Breathing apparatus
DE2951624A1 (de) * 1979-12-21 1981-07-09 Drägerwerk AG, 2400 Lübeck Atemschutz-uebungsanlage fuer atemschutzgeraetetraeger
US4314566A (en) * 1980-08-28 1982-02-09 The Bendix Corporation Air cooler for self-contained breathing system
GB2118047A (en) * 1982-04-07 1983-10-26 Siebe Gorman & Co Ltd Improvements in and relating to breathing apparatus
DE3429345A1 (de) * 1983-12-09 1985-06-13 Drägerwerk AG, 2400 Lübeck Kreislaufatemschutzgeraet fuer ueberdruckbetrieb
US4620538A (en) * 1985-03-19 1986-11-04 The United States Of America As Represented By The Secretary Of The Air Force Light-weight oxygen delivery hood assembly for hyperbaric chamber
US4974829A (en) * 1985-06-10 1990-12-04 Portable Hyperbarics, Inc. Hyperbaric chamber
US5109837A (en) * 1987-02-02 1992-05-05 Hyperbaric Mountain Technologies, Inc. Hyperbaric chamber
US4750485A (en) * 1985-08-05 1988-06-14 Respirator Research Ltd. Portable emergency breathing apparatus
US4744357A (en) * 1985-08-05 1988-05-17 Respirator Research Ltd. Portable emergency breathing apparatus
US4794923A (en) * 1985-08-05 1989-01-03 Respirator Research, Ltd. Portable emergency breathing apparatus
JPH0527943Y2 (fr) * 1986-01-04 1993-07-16
GB2188553A (en) * 1986-04-02 1987-10-07 Coal Ind Improved breathing apparatus
US4788973A (en) * 1986-05-13 1988-12-06 John Kirchgeorg Gas dispensing system and case therefor
GB2201600A (en) * 1987-02-16 1988-09-07 Siebe Gorman & Co Ltd Closed-circuit breathing apparatus
US4774942A (en) * 1987-08-28 1988-10-04 Litton Systems, Inc. Balanced exhalation valve for use in a closed loop breathing system
US4971050A (en) * 1987-11-03 1990-11-20 Respirator Research Ltd. Open circuit emergency breathing apparatus and pressure demand valve therefor
US5226409A (en) * 1987-11-13 1993-07-13 E. I. Dupont De Nemours And Company Protective hood with elastomeric neck seal
US4917108A (en) * 1988-06-29 1990-04-17 Mault James R Oxygen consumption meter
US5046492A (en) * 1988-07-15 1991-09-10 Stackhouse Wyman H Clean room helmet system
US5156145A (en) * 1988-11-17 1992-10-20 Life Support Technology Corporation Self-contained breathing system apparatus with automatic back-up
GB2234440B (en) * 1989-07-19 1993-04-14 Sabre Safety Ltd Respiratory protective apparatus
JPH06156375A (ja) * 1992-11-30 1994-06-03 Zexel Corp 半閉鎖式呼吸装置のキャニスター
DE4411560C1 (de) * 1994-04-02 1995-08-03 Auergesellschaft Gmbh Chemikalsauerstoffgerät
JP3480114B2 (ja) * 1995-04-20 2003-12-15 株式会社菊池製作所 酸素呼吸器
US20010044588A1 (en) * 1996-02-22 2001-11-22 Mault James R. Monitoring system
US6135107A (en) * 1996-03-11 2000-10-24 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
US5836300A (en) * 1996-03-11 1998-11-17 Mault; James R. Metabolic gas exchange and noninvasive cardiac output monitor
US6309360B1 (en) 1997-03-17 2001-10-30 James R. Mault Respiratory calorimeter
US5969429A (en) * 1997-08-15 1999-10-19 The United States Of America As Represented By The Secretary Of The Navy Breathing apparatus having electrical power supply arrangement with turbine-generator assembly
WO1999039637A1 (fr) 1998-02-05 1999-08-12 Mault James R Calorimetre metabolique mettant en application une analyse de gaz respiratoire
EP1102564A1 (fr) 1998-08-03 2001-05-30 MAULT, James R. Procede et appareil d'analyse de gaz respiratoires employant une mesure de la masse de gaz exhales
US6406435B1 (en) 1998-11-17 2002-06-18 James R. Mault Method and apparatus for the non-invasive determination of cardiac output
JP2003527881A (ja) * 1999-05-10 2003-09-24 ジェームズ アール モールト 気道ベース心臓血液搏出量モニタおよび該モニタの使用方法
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
US6899684B2 (en) * 1999-08-02 2005-05-31 Healthetech, Inc. Method of respiratory gas analysis using a metabolic calorimeter
EP1217942A1 (fr) 1999-09-24 2002-07-03 Healthetech, Inc. Dispositif de surveillance physiologique et unite connexe de calcul, d'affichage et de communication
JP2004513669A (ja) 1999-10-08 2004-05-13 ヘルセテック　インコーポレイテッド 集積カロリー管理システム
US6612306B1 (en) 1999-10-13 2003-09-02 Healthetech, Inc. Respiratory nitric oxide meter
US6629934B2 (en) 2000-02-02 2003-10-07 Healthetech, Inc. Indirect calorimeter for medical applications
US6482158B2 (en) 2000-05-19 2002-11-19 Healthetech, Inc. System and method of ultrasonic mammography
EP1283689A4 (fr) * 2000-05-25 2005-03-09 Healthetech Inc Procede de perte de poids utilisant des parametres reposant sur l'activite physique
JP2003533318A (ja) * 2000-05-25 2003-11-11 ヘルセテック インコーポレイテッド 手首に取りつけられた装置を用いる生理的な監視
US20030208133A1 (en) * 2000-06-07 2003-11-06 Mault James R Breath ketone analyzer
CA2413657A1 (fr) * 2000-06-16 2001-12-20 Healthetech, Inc. Dispositif de reconnaissance vocale pour assistant numerique
AU2001288902A1 (en) * 2000-09-07 2002-03-22 Healthetech, Inc. Portable computing apparatus particularly useful in a weight management program
AU2001296456A1 (en) 2000-09-29 2002-04-08 Healthetech, Inc. Indirect calorimetry system
US20020133378A1 (en) * 2000-10-13 2002-09-19 Mault James R. System and method of integrated calorie management
US6607387B2 (en) 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
US20020055857A1 (en) * 2000-10-31 2002-05-09 Mault James R. Method of assisting individuals in lifestyle control programs conducive to good health
WO2002071017A2 (fr) * 2001-03-02 2002-09-12 Healthetech, Inc. Systeme et procede de mesure de vitesse de metabolisme
US20030023181A1 (en) * 2001-07-26 2003-01-30 Mault James R. Gas analyzer of the fluorescent-film type particularly useful for respiratory analysis
US20030130595A1 (en) * 2001-08-13 2003-07-10 Mault James R. Health improvement systems and methods
US20030130567A1 (en) * 2002-01-09 2003-07-10 Mault James R. Health-related devices and methods
US20030105407A1 (en) * 2001-11-30 2003-06-05 Pearce, Edwin M. Disposable flow tube for respiratory gas analysis
US20030152607A1 (en) * 2002-02-13 2003-08-14 Mault James R. Caloric management system and method with voice recognition
US7291114B2 (en) * 2002-04-01 2007-11-06 Microlife Corporation System and method of determining an individualized drug administration protocol
AU2003240658A1 (en) * 2002-05-15 2003-12-02 Dimar S.R.L. Helmet for artificial respiration
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
EP1586806A1 (fr) * 2004-04-16 2005-10-19 Aga Ab Réservoir avec 2 chambres et connexion, une chambre est vidée et l'autre remplie
US20060032647A1 (en) * 2004-06-14 2006-02-16 Petty Eric M Quick strike pneumatic pressure regulator
US20050274830A1 (en) * 2004-06-14 2005-12-15 Daniel Gilmore Quick strike pneumatic pressure regulator
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
US20070050898A1 (en) * 2005-08-09 2007-03-08 Larson Keith A Surgical protective system and assembly having a head gear assembly supporting a surgical garment and air delivery system
US20070084463A1 (en) * 2005-09-09 2007-04-19 Niemann Bradley Q Breathing Apparatus
US20070272244A1 (en) * 2006-04-25 2007-11-29 Witmer Warner H Fluidic barrier
US8882668B2 (en) 2007-11-19 2014-11-11 Elizabeth S. Thompson Method and process for body composition management
US20110240017A1 (en) * 2010-04-02 2011-10-06 Glenn Butler Apparatus and methods for microbaric oxygen delivery
CN103432692A (zh) * 2013-05-13 2013-12-11 宋太祥 呼吸器
WO2015034967A2 (fr) 2013-09-04 2015-03-12 Microbaric Oxygen Systems, Llc Systèmes, procédés et appareil de traitement hyperoxique
EP3578229B1 (fr) * 2018-06-06 2022-09-21 Safran Aerotechnics Équipement de protection et respiratoire pour pilote d'aéronef et utilisateur individuel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE179940C (fr) *
GB751033A (en) * 1954-03-17 1956-06-27 Robert Henry Davis Improvements in or relating to self-contained breathing apparatus
FR1420447A (fr) * 1964-10-16 1965-12-10 Intertechnique Sa Perfectionnements aux appareils respiratoires à circuit fermé réfrigéré
FR2254181A5 (en) * 1973-11-09 1975-07-04 Spirotechnique Breathing apparatus with semi-closed circuit - has potassium superoxide cartridge acting as regenerator
FR2323403A1 (fr) * 1975-09-15 1977-04-08 Spirotech Ind Commerc Appareil respiratoire en circuit ferme

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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US807666A (en) * 1904-05-23 1905-12-19 Johann Heinrich Draeger Apparatus for respiring within spaces full of smoke or noxious gases.
GB191218871A (en) * 1912-08-17 1912-12-19 David John Lewis Improvements in Face-pieces and Head Coverings for Respiratory Apparatus for use in Unbreathable Atmospheres.
US2325049A (en) * 1942-02-27 1943-07-27 Henry H Frye Breathing apparatus
US3043302A (en) * 1958-05-08 1962-07-10 Oxy Gear Inc Flow control unit for portable inhalators
DE1163153B (de) * 1961-11-02 1964-02-13 Auergesellschaft Gmbh Warnvorrichtung fuer Druckgasatemschutzgeraete
US3526239A (en) * 1964-11-25 1970-09-01 Robertshaw Controls Co Oxygen diluter system
FR2182743B1 (fr) * 1972-05-05 1975-08-29 Minerve Sa
JPS4933494A (fr) * 1972-07-27 1974-03-27
JPS5223196B2 (fr) * 1973-02-27 1977-06-22
US3859995A (en) * 1973-07-02 1975-01-14 Westinghouse Electric Corp Breathing assist apparatus
US3913576A (en) * 1973-11-06 1975-10-21 Westinghouse Electric Corp Breathing apparatus
US3911914A (en) * 1974-06-06 1975-10-14 Johansson Sven Olof Gustav Ventilated head cover and safety hood
US3976063A (en) * 1974-09-16 1976-08-24 The Bendix Corporation Escape breathing apparatus
JPS5180636A (ja) * 1975-01-10 1976-07-14 Hitachi Ltd Tangusuteninaatogasuyosetsuho
ZA753762B (en) * 1975-06-11 1977-01-26 Buysse R Breathing apparatus
JPS5836982B2 (ja) * 1975-07-24 1983-08-12 川重防災工業株式会社 コキユウキノケイホウソウチ
JPS5729810Y2 (fr) * 1975-08-07 1982-06-30

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE179940C (fr) *
GB751033A (en) * 1954-03-17 1956-06-27 Robert Henry Davis Improvements in or relating to self-contained breathing apparatus
FR1420447A (fr) * 1964-10-16 1965-12-10 Intertechnique Sa Perfectionnements aux appareils respiratoires à circuit fermé réfrigéré
FR2254181A5 (en) * 1973-11-09 1975-07-04 Spirotechnique Breathing apparatus with semi-closed circuit - has potassium superoxide cartridge acting as regenerator
FR2323403A1 (fr) * 1975-09-15 1977-04-08 Spirotech Ind Commerc Appareil respiratoire en circuit ferme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631795A1 (fr) * 1993-06-01 1995-01-04 Litton Systems, Inc. Régulateur pour appareil respiratoire autonome
WO2021224643A1 (fr) * 2020-05-07 2021-11-11 Dive Systems Limited Appareil de réinhalation

Also Published As

Publication number Publication date
GB1581218A (en) 1980-12-10
CA1104457A (fr) 1981-07-07
DE2817561A1 (de) 1978-11-09
JPS53132197A (en) 1978-11-17
IT1108997B (it) 1985-12-16
FR2387667B1 (fr) 1982-02-05
JPS6224107B2 (fr) 1987-05-27
US4186735A (en) 1980-02-05
IT7822508A0 (it) 1978-04-20

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Legal Events

Date Code Title Description
TP Transmission of property