CA1129303A - Respirateur a pression et a demande avec vanne automatique - Google Patents

Respirateur a pression et a demande avec vanne automatique

Info

Publication number
CA1129303A
CA1129303A CA330,681A CA330681A CA1129303A CA 1129303 A CA1129303 A CA 1129303A CA 330681 A CA330681 A CA 330681A CA 1129303 A CA1129303 A CA 1129303A
Authority
CA
Canada
Prior art keywords
pressure
mask
air
shut
regulator
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
CA330,681A
Other languages
English (en)
Inventor
John L. Sullivan
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.)
Scott Technologies Inc
Original Assignee
Figgie International 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 Figgie International Inc filed Critical Figgie International Inc
Application granted granted Critical
Publication of CA1129303A publication Critical patent/CA1129303A/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
    • A62B7/02—Respiratory apparatus with compressed oxygen or air
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA330,681A 1978-07-19 1979-06-27 Respirateur a pression et a demande avec vanne automatique Expired CA1129303A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92600478A 1978-07-19 1978-07-19
US926,004 1978-07-19

Publications (1)

Publication Number Publication Date
CA1129303A true CA1129303A (fr) 1982-08-10

Family

ID=25452591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA330,681A Expired CA1129303A (fr) 1978-07-19 1979-06-27 Respirateur a pression et a demande avec vanne automatique

Country Status (6)

Country Link
JP (1) JPS5516696A (fr)
CA (1) CA1129303A (fr)
DE (1) DE2929163A1 (fr)
FR (1) FR2431297A1 (fr)
GB (1) GB2025774B (fr)
IT (1) IT1122207B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE428760B (sv) * 1979-10-09 1983-07-25 Aga Ab Andningsmask
DE3015760C2 (de) * 1980-04-24 1982-03-25 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Druckgas-Atemschutzgerät mit Überdruck in der Atemschutzmaske
DE3015759C2 (de) * 1980-04-24 1982-08-12 Drägerwerk AG, 2400 Lübeck Druckgas-Atemschutzgerät mit Überdruck in der Atemluft
US4345592A (en) * 1980-09-10 1982-08-24 A-T-O Inc. Pressure demand regulator with automatic shut-off
JPS62186467U (fr) * 1986-05-16 1987-11-27
AT393086B (de) * 1989-01-16 1991-08-12 Haager Volker Geraet zur belueftung von schutzanzuegen
IT216049Z2 (it) * 1988-12-29 1991-04-26 Amf Mares Spa Erogatore automatico per autorespi ratori
CZ136891A3 (en) * 1991-05-10 1993-01-13 Miroslav Kder pressure reducing valve being controlled by a plate
DE59401295D1 (de) * 1993-04-08 1997-01-30 Abb Management Ag Mischkammer
DE59401018D1 (de) * 1993-04-08 1996-12-19 Abb Management Ag Mischkammer
DE59508992D1 (de) * 1995-06-21 2001-03-01 Sulzer Chemtech Ag Winterthur In einem Rohr angeordneter Mischer
US5971603A (en) * 1998-03-06 1999-10-26 The Madison Group: Polymer Processing Research Corp. Static mixer head
GB2368532B (en) * 2000-11-02 2004-09-08 Nick Foss Breathing apparatus
DE102017002544A1 (de) 2017-03-02 2018-09-06 Hans Haindl Vorrichtung zum Brandschutz bei der Therapie mit sauerstoffangereicherten Atemgasen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401613A (en) * 1971-07-05 1975-07-16 Siebe Gorman & Co Ltd Flow-control devices
DE2643561A1 (de) * 1976-09-28 1978-03-30 Draegerwerk Ag Lungengesteuertes atemgeraet mit ueberdruck in der atemschutzmaske

Also Published As

Publication number Publication date
GB2025774A (en) 1980-01-30
JPS5516696A (en) 1980-02-05
IT7924430A0 (it) 1979-07-17
DE2929163A1 (de) 1980-01-31
FR2431297A1 (fr) 1980-02-15
IT1122207B (it) 1986-04-23
GB2025774B (en) 1982-11-03
FR2431297B1 (fr) 1984-02-10

Similar Documents

Publication Publication Date Title
US4345593A (en) Pressure-demand breathing apparatus with automatic air shut-off
US4345592A (en) Pressure demand regulator with automatic shut-off
CA1129303A (fr) Respirateur a pression et a demande avec vanne automatique
US4433685A (en) Pressure demand regulator with automatic shut-off
US4274404A (en) Oxygen supply system controlled by user exhalation
CA2255040C (fr) Appareil respiratoire
EP1341582B1 (fr) Appareil respiratoire
US5275153A (en) Demand valve having reaction load means and an insertable trigger element
EP0883420B1 (fr) Conduite d'alimentation pour equipement respiratoire
US5271390A (en) Positive pressure breathing assembly and demand regulator therefor
US4284075A (en) Diving headgear for use in return-line diving systems
US5000174A (en) Positive pressure breathing assembly and demand regulator therefor
CA1219189A (fr) Clapets regulateurs de debits gazeux
US20030116156A1 (en) Breathing apparatus
CA2443510C (fr) Regulateur pour transfert automatique a partir de la source principale d'alimentation en air d'un respirateur
US2828740A (en) Emergency exhalation valve
EP0047676B1 (fr) Appareil respiratoire
EP0078644A2 (fr) Régulateur de refoulement de gaz respiratoir
GB2116852A (en) Gas flow control valves
US4323086A (en) Pressure responsive flow control apparatus for breathing system
GB1570065A (en) Breathing apparatus
CN118215526A (zh) 具有改进的压力调节器的氧气控制系统
GB2106786A (en) Breathing apparatus
GB2233237A (en) Valve for breathing apparatus

Legal Events

Date Code Title Description
MKEX Expiry