AT95705B - Process for the production of detonators. - Google Patents
Process for the production of detonators.Info
- Publication number
- AT95705B AT95705B AT95705DA AT95705B AT 95705 B AT95705 B AT 95705B AT 95705D A AT95705D A AT 95705DA AT 95705 B AT95705 B AT 95705B
- Authority
- AT
- Austria
- Prior art keywords
- detonators
- production
- desc
- fuse
- brass
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001540 azides Chemical class 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910001369 Brass Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Air Bags (AREA)
Description
<Desc/Clms Page number 1>
VerfahrenzurHerstellungvonSprengkapseln.
EMI1.1
methylanilin mit einer KnallquecksilberaufIadung besteht, werden bisher Hülsen aus Kupfer, Messing, Zink oder ähnlichen Metallen verwendet. Derartige Hülsen, insbesondere die Zink-und Messinghülsen weisen aber den Übelstand auf, dass sie beim Ankneifen an die Zündschnur mittels der Würgzange leicht reissen, wodurch einerseits die Sprengkapseln zur vorzeitigen Explosion gelangen können, anderseits aber kein dichter Abschluss mit der Zündschnur erreicht wird. Aus diesen) Grunde kommen in den Bohrlöchern, die Wasser enthalten, sehrleicht Versager vor.
Selbst die Kupferhülse zeigt, wenn auch in geringerem
EMI1.2
an die Zündschnur erreicht wird, welcher ein Eindringen von etwa. in den Bohrlöchern vorhandenem 'Wasser in die Sprengkapseln verhindert. Da es nicht erforderlich ist, für die Herstellung dieser neuen Sprengkapseln ein Innenhütchen zu verwenden, so besteht ausser der Metallersparnis auch noch der Vorteil
EMI1.3
Dehnbarkeit des Aluminiums wird durch den Ziehprozess, den die Hülse vom Streifen bis zu ihrer Voll- endung durchzumachen hat, beseitigt. Die Hülse gewinnt eine ausreichende Härte, sie gegen Deformation zu schützen. Hiedurch wird auch ein Lockern bzw. Verstreuen des Satzes vermieden, zumal der Satz eine Beimischung von Klebstoff erhält und unter hohem Dmek eingepresst wird.
Ein Totpressen der Ladung. wie dies bei Knallquecksilber leicht eintritt, ist dabei unmöglich. Der technische Fortschritt der vorliegenden Erfindung ist also darin zu suchen, dass an Stelle von Kupfer. Messing oder Zink Aluminium zur Herstellung
EMI1.4
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the manufacture of detonators.
EMI1.1
methylaniline with a mercury charge, sleeves made of copper, brass, zinc or similar metals have been used up to now. Such sleeves, in particular the zinc and brass sleeves, have the disadvantage that they tear easily when the fuse is pinched with the use of the crimping pliers, which on the one hand allows the detonators to explode prematurely, but on the other hand does not achieve a tight seal with the fuse. For these reasons, failures are very easy to occur in the boreholes that contain water.
Even the copper sleeve shows, albeit to a lesser extent
EMI1.2
to the fuse is reached, which is a penetration of about. Prevents water present in the boreholes from entering the detonators. Since it is not necessary to use an inner cap for the production of these new detonators, there is also the advantage in addition to saving metal
EMI1.3
The ductility of the aluminum is eliminated by the drawing process that the sleeve has to undergo from the strip to its completion. The sleeve gains sufficient hardness to protect it against deformation. This also prevents loosening or scattering of the set, especially since the set contains an admixture of adhesive and is pressed in with a high Dmek.
A dead weight of the load. how this easily happens with fumed mercury is impossible. The technical progress of the present invention is therefore to be sought in that instead of copper. Brass or zinc aluminum for manufacturing
EMI1.4
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT95705T | 1920-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT95705B true AT95705B (en) | 1924-01-25 |
Family
ID=3615323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT95705D AT95705B (en) | 1920-05-17 | 1920-05-17 | Process for the production of detonators. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT95705B (en) |
-
1920
- 1920-05-17 AT AT95705D patent/AT95705B/en active
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