ES2126172T3 - Aparato para la produccion de oxigeno por via quimica. - Google Patents

Aparato para la produccion de oxigeno por via quimica.

Info

Publication number
ES2126172T3
ES2126172T3 ES95104634T ES95104634T ES2126172T3 ES 2126172 T3 ES2126172 T3 ES 2126172T3 ES 95104634 T ES95104634 T ES 95104634T ES 95104634 T ES95104634 T ES 95104634T ES 2126172 T3 ES2126172 T3 ES 2126172T3
Authority
ES
Spain
Prior art keywords
breathing
bag
inlet
chemical oxygen
blower
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 - Lifetime
Application number
ES95104634T
Other languages
English (en)
Inventor
Michael Dr Schwichtenberg
Volker Hunnebeck
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Application granted granted Critical
Publication of ES2126172T3 publication Critical patent/ES2126172T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A62B7/08—Respiratory apparatus containing chemicals producing oxygen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/088—Devices for indicating filter saturation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO DE OXIGENO QUIMICO CON MULTIPLES CARTUCHOS (2) QUIMICOS EN UNA CARCASA (1) DISPUESTOS PARA LA CESION DE CO{SUB.2} LIGADO Y O{SUB.2}, CON UNA BOLSA (3) DE RESPIRACION PARA EL AIRE DE SALIDA DE ASPIRACION, QUE ESTA DISPUESTA EN UNA BOLSA (7) PARA EL AIRE DE ENTRADA DE RESPIRACION, CON UNA VALVULA (4) DE ENTRADA DE RESPIRACION, VALVULA (5) DE SALIDA Y UN FILTRO (6) DE PARTICULAS. EL OBJETIVO DE LA INVENCION SE ENCUENTRA EN LA MEJORA DE LAS CONDICIONES DE APLICACION DEL APARATO DE OXIGENO QUIMICO POR MEDIO DE UNA REDUCCION DE LA RESISTENCIA DE RESPIRACION Y A TRAVES DE UNA INDICACION DE UTILIZACION, QUE MUESTRA EN CADA TIEMPO LA RESERVA AUN DISPONIBLE DEL GAS DE RESPIRACION. DE ACUERDO CON LA INVENCION EL OBJETIVO SE CONSIGUE DE TAL MODO, QUE PARA LA REDUCCION DE LA RESISTENCIA DE RESPIRACION SE DISPONE ENTRE LA BOLSA (3) DE SALIDA DE RESPIRACION Y EL CARTUCHO (2) QUIMICO UN SOPLADOR (8). EL FILTRO (6) DE PARTICULAS ESTA DISPUESTO EN LA ENTRADA DE LA BOLSA (7) DE AIRE DE RESPIRACION. EL SOPLADOR (8) ESTA UNIDO CON UNA UNIDAD (9) DE VALORACION, CON LA CUAL PUEDE COMPROBARSE EL SOPORTE DEL APARATO DE OXIGENO QUIMICO EN CADA TIEMPO ASI COMO TAMBIEN LA RESERVA PRESENTE DEL GAS DE RESPIRACION.
ES95104634T 1994-04-02 1995-03-29 Aparato para la produccion de oxigeno por via quimica. Expired - Lifetime ES2126172T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4411560A DE4411560C1 (de) 1994-04-02 1994-04-02 Chemikalsauerstoffgerät

Publications (1)

Publication Number Publication Date
ES2126172T3 true ES2126172T3 (es) 1999-03-16

Family

ID=6514557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95104634T Expired - Lifetime ES2126172T3 (es) 1994-04-02 1995-03-29 Aparato para la produccion de oxigeno por via quimica.

Country Status (6)

Country Link
US (1) US5613488A (es)
EP (1) EP0674918B1 (es)
AU (1) AU682251B2 (es)
DE (1) DE4411560C1 (es)
ES (1) ES2126172T3 (es)
ZA (1) ZA952720B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142151A (en) * 1999-04-16 2000-11-07 United Technologies Corporation Spool valve for switching air flows between two beds
RU2156851C1 (ru) * 1999-08-27 2000-09-27 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Электронный кодовый замок
RU2187612C1 (ru) * 2001-05-08 2002-08-20 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Электронный кодовый замок
DE10304394B4 (de) * 2003-02-04 2005-10-13 Dräger Safety AG & Co. KGaA Atemgerät mit einem Kreislauf für Atemgas
DE102005015275B3 (de) * 2005-03-25 2006-09-28 Msa Auer Gmbh Verfahren und Anordnung zur Ermittlung der Restkapazität an veratembarer Luft für ein Sauerstoff erzeugendes, im Kreislauf betriebenes Atemschutzgerät
GB2427365B (en) * 2005-06-17 2011-03-30 Alex Deas Rebreather with gradual CO2 breakthrough
WO2007109897A1 (en) * 2006-03-28 2007-10-04 Joseph Fisher Method and apparatus for ventilation assistance
US9498656B2 (en) 2012-07-11 2016-11-22 B/E Aerospace, Inc. Aircraft crew member protective breathing apparatus
US9545530B2 (en) 2012-07-11 2017-01-17 B/E Aerospace, Inc. Aircraft crew member protective breathing apparatus
EP3019245B1 (en) 2013-07-10 2023-08-30 B/E Aerospace, Inc. Aircraft crew member protective breathing apparatus
CN104616434B (zh) * 2015-02-11 2017-04-26 徐波 消防员内攻登记系统
CN117734910B (zh) * 2023-09-27 2024-05-24 中国人民解放军海军特色医学中心 用于循环式潜水呼吸器的反应剂罐及使用状态监控方法

Family Cites Families (27)

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Publication number Priority date Publication date Assignee Title
US1474205A (en) * 1921-10-11 1923-11-13 Mine Safety Appliances Co Gas mask
GB445457A (en) * 1934-09-21 1936-04-09 Pirelli Improvements relating to filters and purifiers employed for conditioning air, for example for respiration, by freeing it from poisonous gases and other injurious or undesired constituents
BE621916A (es) * 1961-08-30
DE1901243A1 (de) * 1969-01-08 1970-08-13 Auergesellschaft Gmbh Atemschutzgeraet mit Kreislaufatmung
US3692026A (en) * 1969-10-20 1972-09-19 Mine Safety Appliances Co Underwater breathing apparatus
US4019509A (en) * 1975-08-28 1977-04-26 Lockheed Missiles & Space Company, Inc. Self-rescue breathing apparatus
FR2323403A1 (fr) * 1975-09-15 1977-04-08 Spirotech Ind Commerc Appareil respiratoire en circuit ferme
JPS52142897A (en) * 1976-05-24 1977-11-29 Midori Anzen Kogyo Respiring bag for emergency respirator
DE2635376C2 (de) * 1976-08-06 1984-04-05 Drägerwerk AG, 2400 Lübeck Luftreinigungspatrone für Atemschutzgeräte
DE2641576A1 (de) * 1976-09-13 1978-03-16 Auergesellschaft Gmbh Atemschutzgeraet
US4186735A (en) * 1977-04-21 1980-02-05 Flood Michael G Breathing apparatus
US4209491A (en) * 1977-12-21 1980-06-24 Midori Anzen Company, Ltd. Control and monitoring system for oxygen generating device
DE2854166A1 (de) * 1978-12-15 1980-06-19 Draegerwerk Ag Atemschutzgeraet mit einer kuehlvorrichtung
FR2471313A1 (fr) * 1979-12-14 1981-06-19 Mecaniques Applique Lab Appareil respiratoire pour la plongee sous-marine, du type en circuit semi-ferme comportant un faux poumon assiste
DE3109658C2 (de) * 1981-03-13 1984-04-05 Drägerwerk AG, 2400 Lübeck Elektrisch steuerbares Atemschutzgerät nach dem Kreislaufprinzip
US4440162A (en) * 1981-06-23 1984-04-03 Her Majesty The Queen In Right Of Canada Soda lime half life indicator
DE3202638A1 (de) * 1982-01-28 1983-08-18 Drägerwerk AG, 2400 Lübeck Atemschutzgeraet mit kreislauf der atemluft
DE3515030A1 (de) * 1985-04-25 1986-10-30 Drägerwerk AG, 2400 Lübeck Atemschutzgeraet mit kreislauf der atemluft
US4879996A (en) * 1987-01-13 1989-11-14 Harwood Jr Van N 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
DE3838531A1 (de) * 1988-11-14 1990-05-17 Wolfgang Gerigk Vorrichtung zur detektierung von verseuchter und vergifteter atemluft
DE3840606A1 (de) * 1988-12-02 1990-06-07 Draegerwerk Ag Atemschutzgeraet mit mehreren regenerationspatronen und atembeutel
DE3901581A1 (de) * 1989-01-20 1990-08-02 Draegerwerk Ag Atemschutzgeraet mit ueberdruck im kreislauf
GB2234440B (en) * 1989-07-19 1993-04-14 Sabre Safety Ltd Respiratory protective apparatus
DE4126685C2 (de) * 1991-08-13 1994-01-13 Auergesellschaft Gmbh Chemikalpatrone für Atemschutzgeräte
DE4137331C2 (de) * 1991-11-13 1994-09-01 Auergesellschaft Gmbh Chemikalsauerstoffgerät
ZA927931B (en) * 1992-08-24 1994-04-14 Donald Munro Miller Breathing apparatus

Also Published As

Publication number Publication date
AU682251B2 (en) 1997-09-25
EP0674918A1 (de) 1995-10-04
DE4411560C1 (de) 1995-08-03
US5613488A (en) 1997-03-25
ZA952720B (en) 1995-12-21
EP0674918B1 (de) 1998-10-07
AU1624495A (en) 1995-10-12

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