AT70010B - Device for automatic display of firedamp in mine air. - Google Patents
Device for automatic display of firedamp in mine air.Info
- 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
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title description 6
- 239000002184 metal Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
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**.
<Desc / Clms Page number 1>
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)
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) |
-
1914
- 1914-04-30 AT AT70010D patent/AT70010B/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT70010B (en) | Device for automatic display of firedamp in mine air. | |
| AT70009B (en) | Method and device for the automatic display of firedamp in mine air. | |
| DE624816C (en) | Temperature control device for barrels with beverages | |
| AT90918B (en) | Soldering torch. | |
| AT71626B (en) | Container for the transport and storage of flammable liquids. | |
| AT124994B (en) | Silencer, in particular for machine guns or the like. | |
| AT20326B (en) | Device on clockworks for igniting and extinguishing gas flames or the like. At times determined in advance. | |
| DE338299C (en) | Vacuum tester for jars | |
| GB1139462A (en) | Improvements in or relating to fire safety valves for oil burning installations | |
| AT34979B (en) | Lighter. | |
| DE803999C (en) | Protective cap for pipe elbow | |
| AT67033B (en) | Device for filling liquids into the feed line of steam boilers. | |
| AT25360B (en) | Electric remote ignition and extinguishing device for gas burners. | |
| AT53035B (en) | Fire lighter with a container for liquid fuel and a removable handle. | |
| AT60166B (en) | Heating device fed with liquid fuel. | |
| AT66057B (en) | Method and torch for autogenous welding and cutting of metal objects under water. | |
| AT109846B (en) | Spike for string instruments. | |
| AT126627B (en) | Propellant gas generator for carbon tetrachloride extinguishers. | |
| DE451508C (en) | Device for automatic fire extinguishing of flammable liquids in storage tanks | |
| DE501183C (en) | Induction furnace, especially for melting metals with low melting points | |
| AT67230B (en) | Slide for conveying bottles or the like. In cooling ovens or the like. | |
| AT123948B (en) | Explosion protection on bearings and lines for flammable liquids and gases. | |
| AT58641B (en) | Safety spout for bottles with explosive contents. | |
| DE709468C (en) | Liquid level indicator | |
| AT135399B (en) | Gas burner. |