AT305122B - Firing range and insulated wire for use in the same - Google Patents

Firing range and insulated wire for use in the same

Info

Publication number
AT305122B
AT305122B AT103371A AT103371A AT305122B AT 305122 B AT305122 B AT 305122B AT 103371 A AT103371 A AT 103371A AT 103371 A AT103371 A AT 103371A AT 305122 B AT305122 B AT 305122B
Authority
AT
Austria
Prior art keywords
wires
insulated wire
same
firing
insulation
Prior art date
Application number
AT103371A
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
Priority to AT103371A priority Critical patent/AT305122B/en
Application granted granted Critical
Publication of AT305122B publication Critical patent/AT305122B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00Blasting cartridges, i.e. case and explosive
    • F42B3/10Initiators therefor
    • F42B3/11Initiators therefor characterised by the material used, e.g. for initiator case or electric leads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



   Die Erfindung betrifft einen isolierten Draht für Schiesskreise. 



   Die bisherigen Bestrebungen waren darauf gerichtet die Zuleitungs- bzw. Zünddrähte, die Verbindungsdrähte und die Schiessleitungen in Schiesskreisen mit einer möglichst guten Isolation zu versehen, um elektrische Durchschläge und Nebenschlüsse zu vermeiden. Die in Schiesskreisen verwendeten Drähte sind bisher 
 EMI1.1 
 Drähte in Schiesskreisen statisch aufgeladen, wodurch es durch besondere Umstände zu Explosionen kommen konnte. Diese gefährliche Aufladung kann bei sehr trockener Witterung sogar längere Zeit bestehen bleiben. 



   Es ist ein Ziel der Erfindung einen isolierten Draht und eine Schiessanlage zu schaffen, bei dem bzw. bei der die angegebenen Nachteile vermieden sind. 



   Dieses Ziel wird   erfindungsgemäss   dadurch erreicht, dass der Oberflächenwiderstand der Isolation des Drahtes zwischen 108 und   10l     gewählt   ist. 



   Bei einer Schiessanlage mit einer Zündvorrichtung mit wenigstens einem Zünder und   erfindungsgemässen   isolierten Drähten ist es vorteilhaft, wenn der Oberflächenwiderstand eines jeden sämtlicher Verbindungsdrähte des Zünders mit der Zündvorrichtung zwischen 108 und   1011n   gewählt ist. 



   Besteht die Schiessanlage aus einer Zündvorrichtung und einem einzigen Zünder, so bestehen die Verbindungsdrähte des Zünders aus der Schiessleitung und den   Zuleitungs-bzw. Zünddrähten   zum Zünder und etwaigen Verlängerungsdrähten. Sind jedoch mehrere Zünder an die Zündvorrichtung angeschlossen, so sind unter den Verbindungsdrähten der Zünder die Schiessleitung, die Zuleitungs- bzw. Zünddrähte zu den einzelnen Zündern, die Verbindungsleitungen zwischen den einzelnen Zündern sowie etwaige Verlängerungsdrähte zu verstehen. 



   Durch die besondere Wahl des Oberflächenwiderstandes der Isolation des Drahtes ist mit Sicherheit dessen Aufladung vermieden, da jede Ladung sofort abfliesst. 



   PATENTANSPRÜCHE : 
1. Schiessanlage mit einer Zündvorrichtung und wenigstens einem Zünder, d a d u r c h g e k e n n -   zeichnet,   dass der Oberflächenwiderstand der Isolation eines jeden Leitungsdrahtes z. B. Schiessleitungsdraht, Verbindungsdraht, Zünderdraht zwischen 108 und   1011   n gewählt ist. 
 EMI1.2 
 

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



   <Desc / Clms Page number 1>
 



   The invention relates to an insulated wire for firing circles.



   Efforts to date have been aimed at providing the supply and ignition wires, the connecting wires and the firing lines in firing circuits with the best possible insulation in order to avoid electrical breakdowns and shunts. The wires used in shooting circles are so far
 EMI1.1
 Wires in firing circles were statically charged, which could lead to explosions due to special circumstances. This dangerous charge can persist even for a long time in very dry weather.



   It is an object of the invention to provide an insulated wire and a shooting range in which the stated disadvantages are avoided.



   This aim is achieved according to the invention in that the surface resistance of the insulation of the wire is selected between 108 and 10 l.



   In the case of a shooting system with an ignition device with at least one detonator and insulated wires according to the invention, it is advantageous if the surface resistance of all of the connecting wires between the detonator and the ignition device is selected between 108 and 1011n.



   If the firing system consists of an ignition device and a single igniter, the connecting wires of the igniter consist of the firing line and the supply line or. Ignition wires to the igniter and any extension wires. However, if several detonators are connected to the detonator, the connection wires of the detonators are to be understood as the firing line, the supply or ignition wires to the individual detonators, the connecting lines between the individual detonators and any extension wires.



   Due to the special choice of the surface resistance of the wire's insulation, its charging is definitely avoided, since any charge drains off immediately.



   PATENT CLAIMS:
1. Shooting range with an ignition device and at least one detonator, d u r c h g e k e n n - indicates that the surface resistance of the insulation of each conductor wire z. B. firing lead wire, connecting wire, fuse wire between 108 and 1011 n is selected.
 EMI1.2
 

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

 

Claims (1)

Aussendurchmesser der Isolation eines jeden Leitungsdrahtes für die üblichen Betriebsspannungen bis zu 7 mm bemessen ist und die Isolation bei der Verwendungstemperatur noch ausreichend geschmeidig gehalten und mit einer Shore-Härte bis 90 shore grad versehen ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. The outer diameter of the insulation of each conductor wire is dimensioned for the usual operating voltages of up to 7 mm and the insulation is still sufficiently pliable at the use temperature and is provided with a Shore hardness of up to 90 Shore degrees. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT103371A 1969-12-18 1969-12-18 Firing range and insulated wire for use in the same AT305122B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT103371A AT305122B (en) 1969-12-18 1969-12-18 Firing range and insulated wire for use in the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT103371A AT305122B (en) 1969-12-18 1969-12-18 Firing range and insulated wire for use in the same

Publications (1)

Publication Number Publication Date
AT305122B true AT305122B (en) 1973-02-12

Family

ID=3505187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT103371A AT305122B (en) 1969-12-18 1969-12-18 Firing range and insulated wire for use in the same

Country Status (1)

Country Link
AT (1) AT305122B (en)

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee