AT70010B - Device for automatic display of firedamp in mine air. - Google Patents

Device for automatic display of firedamp in mine air.

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Publication number
AT70010B
AT70010B AT70010DA AT70010B AT 70010 B AT70010 B AT 70010B AT 70010D A AT70010D A AT 70010DA AT 70010 B AT70010 B AT 70010B
Authority
AT
Austria
Prior art keywords
firedamp
automatic display
mine air
wire
metal
Prior art date
Application number
Other languages
German (de)
Inventor
Romuald Nowicki
Original Assignee
Romuald Nowicki
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 Romuald Nowicki filed Critical Romuald Nowicki
Application granted granted Critical
Publication of AT70010B publication Critical patent/AT70010B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zum selbsttätigen Anzeigen von Schlagwettern In Grubenluft. 



   Die Erfindung betrifft eine weitere Ausgestaltung der durch Patent   Nr.     70009 geschützten     Vorrichtung   und besteht darin, dass der Behälter für das komprimierte, flammenlöschende Gas samt dem die Signalpfeife tragenden Ausströmrohr ausserhalb der Lampe angebracht ist und dass die Wärme, die das Abschmelzen des das Ausströmrohr absperrenden Legierungsverschlusses bewirkt, mittels Metall zu letzterem geleitet wird. 



   In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes in schematischer Darstellung veranschaulicht. 



   In einer Höhe, die den   Aureulen   der Flamme bei einem bestimmten Prozent Gehalt Methan entspricht, ist oberhalb der Flamme der Lampe 1 ein Metallkörper, z. B. eine Kugel. 2, an einem Draht   3   oder dgl. befestigt. An der Durchtrittsstelle durch die Netze der Lampe ist der Draht 3 \'on einem Wärmeisolierkörper 4 umgeben, um eine Oberleitung der Wärme der Drahtnetze auf den Draht 3 zu verhindern. Das andere Ende des letzteren ist in einen   Metallkörppr   ; eingeschraubt, in welchen einerseits das Ausströmrohr 6 des Behälters 7 für das komprimierte oder verflüssigte Gas und andererseits die Signalpfeife 8 eingeschraubt ist. Das Ausströmrohr 6 ist durch einen   Mctailegierungsverschluss   9 verlötet. 



   Bei einem bestimmten Methangehalt steigt die Flamme und erhöht die Temperatur des Metallkörpers 2. Die Wärmeerhöhung wird durch den Metalldraht 3 auf die Lötstelle 9 übertragen : 
 EMI1.1 
 

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



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  Device for automatic display of firedamp in mine air.



   The invention relates to a further embodiment of the device protected by patent no. 70009 and consists in the fact that the container for the compressed, flame-extinguishing gas, together with the exhaust pipe carrying the signal whistle, is attached outside the lamp and that the heat that shuts off the melting of the exhaust pipe Alloy lock causes, is conducted to the latter by means of metal.



   In the drawing, an exemplary embodiment of the subject matter of the invention is illustrated in a schematic representation.



   At a height that corresponds to the aureulas of the flame at a certain percentage methane content, a metal body, z. B. a ball. 2, attached to a wire 3 or the like. At the point of passage through the nets of the lamp, the wire 3 'is surrounded by a heat insulating body 4 in order to prevent overhead conduction of the heat of the wire nets onto the wire 3. The other end of the latter is in a metal body; screwed into which, on the one hand, the outflow pipe 6 of the container 7 for the compressed or liquefied gas and, on the other hand, the signal whistle 8 is screwed. The outflow pipe 6 is soldered by means of a metal alloy closure 9.



   At a certain methane content, the flame rises and increases the temperature of the metal body 2. The increase in heat is transmitted through the metal wire 3 to the solder joint 9:
 EMI1.1
 

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

 

Claims (1)

EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT70010D 1914-01-06 1914-04-30 Device for automatic display of firedamp in mine air. AT70010B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT70009T 1914-01-06
AT70010T 1914-04-30

Publications (1)

Publication Number Publication Date
AT70010B true AT70010B (en) 1915-09-25

Family

ID=25603471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70010D AT70010B (en) 1914-01-06 1914-04-30 Device for automatic display of firedamp in mine air.

Country Status (1)

Country Link
AT (1) AT70010B (en)

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