AT139313B - Process for making electric detonators. - Google Patents

Process for making electric detonators.

Info

Publication number
AT139313B
AT139313B AT139313DA AT139313B AT 139313 B AT139313 B AT 139313B AT 139313D A AT139313D A AT 139313DA AT 139313 B AT139313 B AT 139313B
Authority
AT
Austria
Prior art keywords
sleeve
plug
making electric
electric detonators
insulation
Prior art date
Application number
Other languages
German (de)
Original Assignee
Schaffler & Co
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 Schaffler & Co filed Critical Schaffler & Co
Application granted granted Critical
Publication of AT139313B publication Critical patent/AT139313B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung elektrischer Zünder. 
 EMI1.1 




   <Desc / Clms Page number 1>
 



  Process for making electric detonators.
 EMI1.1


 

Claims (1)

PATENT-ANSPRÜCHE : 1. Verfahren zur Herstellung elektrischer Zünder, dadurch gekennzeichnet, dass der den Verschlusspfropfen für die Zuleitungsdrähte umgebende Teil der Zünderhülse mit dem Pfropfen so zusammengepresst wird, dass in der Hülsenoberfläche ringförmige Vertiefungen entstehen, die eine hermetische Abdichtung der Hülse gegen hohen Druck bewirken. PATENT CLAIMS: 1. A method for producing electrical detonators, characterized in that the part of the detonator sleeve surrounding the plug for the lead wires is pressed together with the plug in such a way that ring-shaped depressions are created in the sleeve surface which cause the sleeve to be hermetically sealed against high pressure. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass ein derartiger Pressdruck für die Herstellung der Vertiefungen (7) angewndet wird, dass eine wirksame Abdichtung gegen hohen Innendruck sowohl zwischen eingepressten Hülsenteil (6) und Pfropfen (5) als auch zwischen letzterem und der Isolierung der Zuleitungsdrähte (8) sowie zwischen dieser Isolierung und den Drähten selbst erzielt wird. EMI2.1 2. The method according to claim 1, characterized in that such a pressure for the production of the depressions (7) is applied that an effective seal against high internal pressure both between the pressed-in sleeve part (6) and plug (5) and between the latter and the Insulation of the lead wires (8) and between this insulation and the wires themselves is achieved. EMI2.1
AT139313D 1932-10-01 1932-10-01 Process for making electric detonators. AT139313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT139313T 1932-10-01

Publications (1)

Publication Number Publication Date
AT139313B true AT139313B (en) 1934-11-10

Family

ID=3640628

Family Applications (1)

Application Number Title Priority Date Filing Date
AT139313D AT139313B (en) 1932-10-01 1932-10-01 Process for making electric detonators.

Country Status (1)

Country Link
AT (1) AT139313B (en)

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