DE212416C - - Google Patents
Info
- Publication number
- DE212416C DE212416C DENDAT212416D DE212416DA DE212416C DE 212416 C DE212416 C DE 212416C DE NDAT212416 D DENDAT212416 D DE NDAT212416D DE 212416D A DE212416D A DE 212416DA DE 212416 C DE212416 C DE 212416C
- Authority
- DE
- Germany
- Prior art keywords
- strips
- ignition
- detonators
- band
- distance
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000004568 cement Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist ein Verfahren zur Massenherstellung gleichmäßiger Zündköpfe für elektrische Minenzünder. Diese Züridköpfe bestehen in der Hauptsache aus zwei starren Metallblech- (Kupferblech-)Streifen, die durch Umgießen ihrer Mittelteile mit einem niedrigen Zementblock in dem ihnen anfangs gegebenen Abstand voneinander gehalten werden. The invention relates to a method for the mass production of uniform ignition heads for electric mine detonators. These Zurich heads consist mainly of two rigid sheet metal (copper sheet) strips, which by casting around their middle parts with a low cement block at the distance they were initially given.
ίο Auf der Zeichnung sind in beispielsweiser Ausführungsform die einzelnen Abschnitte des Verfahrens veranschaulicht, durch welches große Mengen der Zündköpfe hergestellt werden können. ίο On the drawing are an example Embodiment illustrates the individual sections of the method by which large quantities of the ignition heads can be manufactured.
Wie Fig. ι zeigt, werden aus einem genügend breiten Band leitenden Materials (z. B. Kupferblech) durch Ausstanzen zweckmäßig gestalteter Stücke schmale, an beiden Enden durch je eine gemeinsame Leiste. verbundene Streifen ausgestanzt. Durch diese erste Maßnahme ist schon der gleichmäßige Abstand der Zündpole b, c unverrückbar festgelegt.As Fig. Ι shows, from a sufficiently wide strip of conductive material (z. B. copper sheet) by punching out appropriately designed pieces narrow, at both ends by a common strip. connected strips punched out. By this first measure, the uniform distance between the ignition poles b, c is fixed immovably.
Die Verbindungsleiste d wird alsdann durch einen einzigen Schnitt abgetrennt (Fig. 2), und die Streifen werden nun, wie Fig. 3 zeigt, paarweise mit einem Papierbund β umgeben, der mit einer sich erhärtenden Masse f, wie Schwefel, Zement, Glaspulver u. dgl., ausgegossen wird, um den Abstand der beiden PoI-streifen dauernd genau festzuhalten.The connection bar d is then separated by a single cut (Fig. 2), and the strips are then, as FIG. 3 shows, in pairs surrounded β with a paper collar which f a is curable mass, such as sulfur, cement, glass powder u . Like., is poured out in order to keep the distance between the two PoI strips permanently and precisely.
Alsdann wird ein Platindraht g an den Polenden b, c oberhalb der unteren Leiste h festgelötet, wie aus Fig. 4 ersichtlich ist. Dieses Verfahren hat den Vorzug, daß nicht der geringste Abfall an Platindraht entsteht. Nun wird der Platindraht zwischen je zwei Zündköpfen durchschnitten, auch die Leiste h durch einen einzigen Schnitt abgetrennt, und die Zündköpfe sind 'zum Anlöten, an die Zündleitung fertig (Fig. 5).Then a platinum wire g is soldered to the pole ends b, c above the lower bar h , as can be seen from FIG. This method has the advantage that there is not the slightest waste of platinum wire. Now the platinum wire is cut through between two ignition heads, the strip h is also severed by a single cut, and the ignition heads are ready for soldering to the ignition cable (Fig. 5).
Soll der Zünder als Funkenzünder Verwendung finden, so wird von dem Anlöten des Platindrahts Abstand genommen und die Pole gegebenenfalls einander so weit genähert, daß der Funken überspringt (Fig. 6).If the igniter is to be used as a spark igniter, soldering the Platinum wire removed and the poles, if necessary, brought so close together that that the spark skips (Fig. 6).
Da das Anlöten der sehr dünnen Zündleitungen an die Zündköpfe ziemlich schwierig ist, so werden die unteren beiden Enden der Zündpillen träger rinnen- oder röhrenförmig gebogen und die Zündleitungen einfach hineingelegt und mit Leichtigkeit festgelötet (Fig. 7).Since the soldering of the very thin ignition leads to the ignition heads is quite difficult is, the lower two ends of the squibs become trough-shaped or tubular bent and the ignition cables simply inserted and soldered in place with ease (Fig. 7).
Die so fertiggestellten Zünder werden alsdann in bekannter Weise mit einer Hülse versehen, die zur Aufnahme des Zündsatzes dient und auch die Lötstellen, den Zündkopf und die Zuleitung umgibt.The detonators completed in this way are then fitted with a sleeve in a known manner provided, which is used to hold the primer and also the soldering points, the ignition head and surrounds the supply line.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE212416C true DE212416C (en) |
Family
ID=474152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT212416D Active DE212416C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE212416C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893325C (en) * | 1941-12-28 | 1953-10-15 | Schaffler & Co | Process for the production of the ignition heads of electrical glow wire igniters |
DE1047690B (en) * | 1955-08-03 | 1958-12-24 | Gevelot S A | Process for the production of electric ignition devices |
-
0
- DE DENDAT212416D patent/DE212416C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893325C (en) * | 1941-12-28 | 1953-10-15 | Schaffler & Co | Process for the production of the ignition heads of electrical glow wire igniters |
DE1047690B (en) * | 1955-08-03 | 1958-12-24 | Gevelot S A | Process for the production of electric ignition devices |
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