AT49917B - Mine safety lamp. - Google Patents

Mine safety lamp.

Info

Publication number
AT49917B
AT49917B AT49917DA AT49917B AT 49917 B AT49917 B AT 49917B AT 49917D A AT49917D A AT 49917DA AT 49917 B AT49917 B AT 49917B
Authority
AT
Austria
Prior art keywords
safety lamp
sieve
mine safety
basket
cylinder
Prior art date
Application number
Other languages
German (de)
Inventor
George Alfred Wiede
Original Assignee
George Alfred Wiede
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 George Alfred Wiede filed Critical George Alfred Wiede
Application granted granted Critical
Publication of AT49917B publication Critical patent/AT49917B/en

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Description

  

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 erforderlich bemeasen wird. Der Gaskühler wird auch bei einem etwaigen Russen der Flamme den Russ   zunächst aufnehmen   und dadurch das obere Sieb vor   Verrussung     schützen,   Nach oben erweitert sich der Kühler zu einem   ringförmigen   Spalt F, auf welchen der obere Drahtkorb K2 aufgesetzt    wird.   



   Letzterer kennzeichnet sich dadurch, dass er nicht wie bisher als Zylinder oder abgestumpfter Kegel ausgebildet ist, sondern als   Ringkorb,   indem zwei Drahtzylinder bezw. abgestumpfte Kegel mit geringem Abstand konzentrisch ineinander angeordnet sind, wodurch sich eine   grosse   Oberfläche bei geringem Inhalt ergibt. Eine Beschränkung des Zylinderinhaltes lässt sich auch erreichen, wenn man den inneren Zylinder aus Blech und nur den äusseren aus Sieb-gegebenenfalls aus gewelltem Sieb-herstellt. Dieselben Konstruktionen sind aus den gleichen Gründen auch bei dem unteren   (Luftzuführungs-)   Korb anzuwenden, in welchem das erweiterte Brenn-   stonzurührungsrohr zum   Teil schon diesen Zweck erfüllt. 



   PATENT-ANSPRÜCHE : 
1. Grubensicherheitslampe, bei welcher zum Zweck der Kühlung der Verbrennungsgase or deren Berührung mit dem   Auatrittsachutzkorb   ein innen von den Verbrennungsgasen und aussen von der Luft bespülter Gaskühler eingeschaltet ist.



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 dimensioning is necessary. The gas cooler will initially absorb the soot even in the event of a soot in the flame and thereby protect the upper sieve from soot build-up. At the top, the cooler widens to an annular gap F, on which the upper wire basket K2 is placed.



   The latter is characterized by the fact that it is not designed as a cylinder or truncated cone, as before, but as an annular cage in which two wire cylinders respectively. truncated cones are arranged concentrically one inside the other with a small spacing, resulting in a large surface area with little content. A limitation of the cylinder content can also be achieved if the inner cylinder is made from sheet metal and only the outer cylinder is made from a sieve, possibly a corrugated sieve. For the same reasons, the same constructions can also be used for the lower (air supply) basket, in which the extended fuel mixing tube already partially fulfills this purpose.



   PATENT CLAIMS:
1. Pit safety lamp, in which a gas cooler flushed from the inside with the flue gases and outside from the air is switched on for the purpose of cooling the combustion gases before they come into contact with the safety basket.

 

Claims (1)

2. Bei der Sicherheitslampe nach Anspruch 1 die Anordnung der oberen, zum Abzug der Verbrennungsgase dienenden Siebkiirbe K2, derart, dass durch Ineinanderbauen zweier Sieb- körbe oder eines Siebzylinders und eines inneren vollwandigen Zylinders ein Ringk01'b gebildet wird. zum Zweck, den Korbinhalt im Verhältnis zu dessen Oberfläche zu verringern. 2. In the safety lamp according to claim 1, the arrangement of the upper, to deduct the Sieve K2 serving combustion gases, in such a way that a ring basket is formed by building two sieve baskets or a sieve cylinder and an inner full-walled cylinder into one another. for the purpose of reducing the content of the basket in relation to its surface.
AT49917D 1910-04-25 1910-04-25 Mine safety lamp. AT49917B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT49917T 1910-04-25

Publications (1)

Publication Number Publication Date
AT49917B true AT49917B (en) 1911-09-25

Family

ID=3570695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49917D AT49917B (en) 1910-04-25 1910-04-25 Mine safety lamp.

Country Status (1)

Country Link
AT (1) AT49917B (en)

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