AT151399B - Self-supporting breathing apparatus. - Google Patents

Self-supporting breathing apparatus.

Info

Publication number
AT151399B
AT151399B AT151399DA AT151399B AT 151399 B AT151399 B AT 151399B AT 151399D A AT151399D A AT 151399DA AT 151399 B AT151399 B AT 151399B
Authority
AT
Austria
Prior art keywords
valve
cartridge
inhalation
breathing apparatus
self
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Heinrich Dr Draeger
Original Assignee
Otto Heinrich Dr Draeger
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 Otto Heinrich Dr Draeger filed Critical Otto Heinrich Dr Draeger
Application granted granted Critical
Publication of AT151399B publication Critical patent/AT151399B/en

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  • Respiratory Apparatuses And Protective Means (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Freitragbares Atemschutzgerät. 



   Die Erfindung betrifft ein freitragbares   Atemschut@gerät,   bei dem das Ausatemventil getrennt vom Einatemventil am Ende des Ausatemschlauches oberhalb der Atempatrone angeordnet ist, und besteht darin, dass das zwischen   At ? mbeutel   und   Einatemschlauch   liegende Einatemventil in dem zwischen der Patrone und der Sauerstofflasche vorhandenen Raum so untergebracht ist, dass es gegen äussere Einwirkungen   geschützt   liegt. 



   Dadurch wird ein Gerät geschaffen, das ein   verhältnis1rässig   geringes Gewicht und eine übersichtliche Anordnung aufweist. Ausserdem wird durch die Lage des Einatemventils ein sicherer Schutz dieses Ventils gewährleistet. Auch ergibt sich eine Vereinfachung im Aufbau und in der Verwendung des Gerätes. 



   In der Zeichnung ist in Fig. 1 eine Ausführungsform des   Atemsehutzgerätes   gemäss der Erfindung in einer Aufsicht bei geöffnetem Deckel dargestellt. Fig. 2 zeigt einen Schnitt nach der Linie A-B. 



   In dem Traggehäuse   kif   ist die Sauerstofflasche b,   die Alkalipatrone c   und das das Reduzierventil, den Druckknopf und das Manometer tragende Verteilungsstück d untergebracht. Am Ende des Ausatemschlauches e oberhalb der Patrone e liegt das   Ausaternventil j, wogegen   das Einatemventil   9   geschützt zwischen Patrone e und Sauerstofflasche b am Ende des   Einatemschlanches A angeordnet   ist. Der Atembeutel ist mit i bezeichnet. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Self-supporting breathing apparatus.



   The invention relates to a cantilevered respiratory protection device, in which the exhalation valve is arranged separately from the inhalation valve at the end of the exhalation tube above the breathing cartridge, and consists in the fact that the between At? The inhalation valve, located between the cartridge and the oxygen bottle, is located in the space between the cartridge and the inhalation tube so that it is protected against external influences.



   This creates a device which is relatively light in weight and has a clear arrangement. In addition, the position of the inhalation valve ensures reliable protection of this valve. There is also a simplification in the structure and in the use of the device.



   In the drawing, FIG. 1 shows an embodiment of the respiratory protection device according to the invention in a plan view with the cover open. Fig. 2 shows a section along the line A-B.



   The oxygen bottle b, the alkali cartridge c and the distribution piece d carrying the reducing valve, the push button and the pressure gauge are accommodated in the carrying case kif. The exhalation valve j is located at the end of the exhalation tube e above the cartridge e, whereas the inhalation valve 9 is arranged in a protected manner between the cartridge e and the oxygen bottle b at the end of the inhalation tube A. The breathing bag is labeled i.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Freitragbares Atemschutzgerät, bei dem das Ausatemventil getrennt vom Einatemventil am Ende des Ausatemschlauches oberhalb der Atempatrone angeordnet ist, dadurch gekennzeichnet, dass das zwischen Atembeutel (i) und Einatemschlauch (h) liegende Einatemventil (g) in dem zwischen der Patrone (e) und der Sauerstofflasche (b) vorhandenen Raum so untergebracht ist, dass es gegen äussere Einwirkungen geschützt liegt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Cantilever breathing apparatus in which the exhalation valve is arranged separately from the inhalation valve at the end of the exhalation tube above the breathing cartridge, characterized in that the inhalation valve (g) located between the breathing bag (i) and the inhalation tube (h) is in the one between the cartridge (e) and the Oxygen cylinder (b) is accommodated in such a way that it is protected against external influences. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT151399D 1935-08-24 1936-08-24 Self-supporting breathing apparatus. AT151399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE151399X 1935-08-24

Publications (1)

Publication Number Publication Date
AT151399B true AT151399B (en) 1937-11-10

Family

ID=5674456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT151399D AT151399B (en) 1935-08-24 1936-08-24 Self-supporting breathing apparatus.

Country Status (1)

Country Link
AT (1) AT151399B (en)

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