DE305520C - - Google Patents
Info
- Publication number
- DE305520C DE305520C DENDAT305520D DE305520DA DE305520C DE 305520 C DE305520 C DE 305520C DE NDAT305520 D DENDAT305520 D DE NDAT305520D DE 305520D A DE305520D A DE 305520DA DE 305520 C DE305520 C DE 305520C
- Authority
- DE
- Germany
- Prior art keywords
- incendiary
- alkaline earth
- fire
- aircraft
- incendiary device
- 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
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 235000012970 cakes Nutrition 0.000 claims 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims 1
- 229910052602 gypsum Inorganic materials 0.000 claims 1
- 239000010440 gypsum Substances 0.000 claims 1
- 239000011507 gypsum plaster Substances 0.000 claims 1
- 229910001338 liquidmetal Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 description 3
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N Calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- -1 B. aluminum Chemical class 0.000 description 1
- RBNWAMSGVWEHFP-WAAGHKOSSA-N CHEMBL1513871 Chemical compound CC(C)(O)[C@H]1CC[C@@](C)(O)CC1 RBNWAMSGVWEHFP-WAAGHKOSSA-N 0.000 description 1
- 229940119120 Terpin hydrate Drugs 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 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
- 229950010257 terpin Drugs 0.000 description 1
- 239000003832 thermite Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C15/00—Pyrophoric compositions; Flints
Description
Bei der Bekämpfung von Luftfahrzeugen mit Brandgeschossen kommt es, unter anderem, sehr darauf an, daß der Brandsatz des Geschosses bei hoher Verbrennungstempera-When fighting aircraft with incendiary projectiles, among other things, very much that the incendiary charge of the projectile at high combustion temperatures
. 5 tür eine gewisse Brenndauer besitzt und damit die Zerstörung des Luftfahrzeuges gewährleistet sowie ferner, daß das betreffende brennbare Gemisch genügend Sauerstoff in sich trägt, um in den dünneren, weil höheren. 5 door has a certain burning time and thus the destruction of the aircraft is guaranteed and also that the relevant Combustible mixture has enough oxygen in it to get into the thinner because higher
ίο Schichten der Atmosphäre in einem kurzen Moment die Luftfahrzeughülle zu durchschlagen und in Brand zu stecken.ίο layers of atmosphere in a short Moment to break through the aircraft hull and set it on fire.
Die vorliegende Erfindung erfüllt diese Bedingungen. The present invention fulfills these requirements.
Als besonders vorteilhaft für Brandsätze der beschriebenen Art hat sich nämlich eine Mischung aus der Gruppe der leicht verbrennlichen Metalle, z. B. Aluminium, mit einem sich bei hoher Temperatur zersetzenden sauer-To be particularly advantageous for incendiary devices of the type described has namely one Mixture from the group of easily combustible metals, e.g. B. aluminum, with a acidic, which decompose at high temperature
ao stoffhaltigen Salz, vorteilhaft dem Sulfat einer alkalischen Erde, ζ. B. Gips, und einem Nitrat derselben alkalischen Erde ergeben.ao substance-containing salt, advantageously the sulphate of an alkaline earth, ζ. B. plaster, and one Nitrate in the same alkaline soil.
46,0 Gips,46.0 plaster,
46,0 Aluminium,
7,j Kalziumnitrat,
0,3 Terpinhydrat.46.0 aluminum,
7, j calcium nitrate,
0.3 terpin hydrate.
30' Das Gemisch wird in gegebenenfalls mit Löchern versehenen Hülsen aus Zink oder anderem bei der Verbrennungstemperatur der Masse schmelzbaren oder mit verbrennendem Metall von geeigneter Form gepreßt. Die Anfeuerung erfolgt durch das gepreßte Pulver in der Kammerhülse, um welche die Körper entsprechend angeordnet sind.30 'The mixture is placed in sleeves made of zinc or others at the combustion temperature of the mass fusible or with burning Metal of suitable shape pressed. The firing takes place through the pressed Powder in the chamber sleeve, around which the bodies are arranged accordingly.
Der technische Fortschritt liegt darin, daß, verschieden von dem Vorgange bei den bekannten Thermiten, nicht lediglich ein Glühen der Masse, besonders eine richtige Flamme erhalten wird, und daß, da der Schwefel nicht als leicht brennbares Pulver von hoher Empfindlichkeit, sondern in schon oxydiertem Zustande beigemengt wird, so daß er erst wieder reduziert werden muß, um dann zum Teil zu verbrennen, zum anderen Teil sich mit den Metallen zu verbinden, eine hohe Brenndauer erzielt wird. Die Mischung zeigt überdies keinerlei Sprengstoffeigenschäften. Der Zusatz von Nitraten derselben alkalischen Erde wie das Sulfat . hat zur Wirkung, daß das Nitrat nicht schon bei verhältnismäßig niedriger Temperatur in Reaktion tritt, wodurch die Mischungen an Sicherheit der Handhabung und Wirkung sowie an Lagerbeständigkeit in hohem Grade gewinnen. Erst die Erkenntnis, daß es eines Nitrats bedürfe, das chemisch der Grundsubstanz des Sulfats gleich oder ihr sehr ähnlich ist, ergab brennbare Mischungen, die sowohl nach der Seite der Brenndauer hin als in bezug auf Emfindlichkeit, durch Ausschaltung nämlich aller Sprengstoffeigenschaften, für den vorliegenden Zweck als brauchbar befunden wurden.The technical progress lies in the fact that, different from what happened with the known Thermites, not just a glow of the mass, especially a real flame is obtained, and that, since the sulfur is not considered a highly combustible powder of high Sensitivity, but is added in an already oxidized state, so that it first has to be reduced again in order to then burn in part and in part to combine with the metals, a long burning time is achieved. The mixture In addition, it does not show any explosive properties. The addition of nitrates of the same alkaline earth like the sulfate. has the effect that the nitrate is not already at relatively low temperature reacts, causing the mixtures to occur Safety of handling and effect as well as storage stability in high Grade win. Only the realization that a nitrate is required, the chemical one The basic substance of the sulphate is the same or very similar, resulted in flammable mixtures, which both in terms of the burning time and in terms of sensitivity, namely by eliminating all explosive properties, have been found to be useful for the present purpose.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE305520C true DE305520C (en) |
Family
ID=559028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT305520D Active DE305520C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE305520C (en) |
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0
- DE DENDAT305520D patent/DE305520C/de active Active
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