FR2431297A1 - Appareil respiratoire a coupure d'air automatique - Google Patents

Appareil respiratoire a coupure d'air automatique

Info

Publication number
FR2431297A1
FR2431297A1 FR7918576A FR7918576A FR2431297A1 FR 2431297 A1 FR2431297 A1 FR 2431297A1 FR 7918576 A FR7918576 A FR 7918576A FR 7918576 A FR7918576 A FR 7918576A FR 2431297 A1 FR2431297 A1 FR 2431297A1
Authority
FR
France
Prior art keywords
breathing apparatus
mask
regulator
automatic breaking
breaking air
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
FR7918576A
Other languages
English (en)
Other versions
FR2431297B1 (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.)
Scott Technologies Inc
Original Assignee
ATO 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 ATO Inc filed Critical ATO Inc
Publication of FR2431297A1 publication Critical patent/FR2431297A1/fr
Application granted granted Critical
Publication of FR2431297B1 publication Critical patent/FR2431297B1/fr
Granted 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

Abstract

L'invention concerne un appareil respiratoire. L'appareil est caractérisé en ce qu'il comprend un masque relié à une source de fluide respiratoire par l'intermédiaire d'un régulateur d'établissement de pression à la demande et d'un tuyau d'alimentation, ce régulateur étant agencé pour maintenir une pression positive prédéterminée dans la chambre du masque et un dispositif de coupure étant prévu pour interrompre automatiquement l'alimentation en air du masque dans des conditions anormales d'écoulement. Application aux services de pompiers.
FR7918576A 1978-07-19 1979-07-18 Appareil respiratoire a coupure d'air automatique Granted FR2431297A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92600478A 1978-07-19 1978-07-19

Publications (2)

Publication Number Publication Date
FR2431297A1 true FR2431297A1 (fr) 1980-02-15
FR2431297B1 FR2431297B1 (fr) 1984-02-10

Family

ID=25452591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918576A Granted FR2431297A1 (fr) 1978-07-19 1979-07-18 Appareil respiratoire a coupure d'air 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
DE3015759C2 (de) * 1980-04-24 1982-08-12 Drägerwerk AG, 2400 Lübeck Druckgas-Atemschutzgerät mit Überdruck in der Atemluft
DE3015760C2 (de) * 1980-04-24 1982-03-25 Drägerwerk AG, 2400 Lübeck Lungengesteuertes Druckgas-Atemschutzgerät mit Überdruck in der Atemschutzmaske
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
EP0619133B1 (fr) * 1993-04-08 1996-11-13 ABB Management AG Chambre de mélanges
EP0619134B1 (fr) * 1993-04-08 1996-12-18 ABB Management AG Chambre de mélange
ATE198839T1 (de) * 1995-06-21 2001-02-15 Sulzer Chemtech Ag 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

Citations (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

Patent Citations (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
CA1129303A (fr) 1982-08-10
GB2025774A (en) 1980-01-30
GB2025774B (en) 1982-11-03
IT1122207B (it) 1986-04-23
FR2431297B1 (fr) 1984-02-10
DE2929163A1 (de) 1980-01-31
IT7924430A0 (it) 1979-07-17
JPS5516696A (en) 1980-02-05

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse