FR2558947A1 - PYROTECHNIC ASSEMBLY FOR THE PRODUCTION OF LIGHTS - Google Patents
PYROTECHNIC ASSEMBLY FOR THE PRODUCTION OF LIGHTS Download PDFInfo
- Publication number
- FR2558947A1 FR2558947A1 FR8403942A FR8403942A FR2558947A1 FR 2558947 A1 FR2558947 A1 FR 2558947A1 FR 8403942 A FR8403942 A FR 8403942A FR 8403942 A FR8403942 A FR 8403942A FR 2558947 A1 FR2558947 A1 FR 2558947A1
- Authority
- FR
- France
- Prior art keywords
- assembly according
- pyrotechnic assembly
- mixture
- produce
- pyrotechnic
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 15
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 13
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 claims description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 229910052751 metal Chemical class 0.000 claims description 5
- 239000002184 metal Chemical class 0.000 claims description 5
- 239000005956 Metaldehyde Substances 0.000 claims description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 4
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- GKKDCARASOJPNG-UHFFFAOYSA-N metaldehyde Chemical compound CC1OC(C)OC(C)OC(C)O1 GKKDCARASOJPNG-UHFFFAOYSA-N 0.000 claims description 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical class [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 3
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- -1 alkaline earth metal sulfate Chemical class 0.000 description 1
- KHPLPBHMTCTCHA-UHFFFAOYSA-N ammonium chlorate Chemical class N.OCl(=O)=O KHPLPBHMTCTCHA-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
- C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
- C06B29/08—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with an organic non-explosive or an organic non-thermic component
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
- C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
- C06B29/04—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with an inorganic non-explosive or an inorganic non-thermic component
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
Abstract
L'ENSEMBLE PYROTECHNIQUE POUR LA PRODUCTION D'ECLAIRS DE LUMIERE COMPREND, REPARTIES DANS UNE SUBSTANCE PORTEUSE COMBUSTIBLE 1 DES PARTICULES 2 D'UN MELANGE DESTINE A PRODUIRE UN EFFET, SE CONSUMANT EN FORMANT DES ECLAIRS.THE PYROTECHNICAL ASSEMBLY FOR THE PRODUCTION OF LIGHTNING LIGHTS INCLUDES, DISTRIBUTED IN A COMBUSTIBLE CARRIER SUBSTANCE 1 OF PARTICLES 2 OF A MIXTURE INTENDED TO PRODUCE AN EFFECT, CONSUMING BY FORMING LIGHTNING.
Description
2558 9 472558 9 47
ENSEMBLE PYROTECHNIQUE POUR LA PRODUCTION D'ECLAIRS DE PYROTECHNIC ASSEMBLY FOR THE PRODUCTION OF LIGHTS OF
LUMIERELIGHT
- La présente invention concerne un ensemble pyro- - The present invention relates to a pyro- assembly
technique pour la production d'éclairs de lumière qui puisse également être utilisé, sous une présentation correspondante, technique for the production of flashes of light which can also be used, under a corresponding presentation,
à la façon d'un feu d'artifice de table. like a table firework.
Un tel ensemble pyrotechnique est caractérisé, selon l'invention, par une substance porteuse combustible o sont réparties des particules d'un mélange destiné à Such a pyrotechnic assembly is characterized, according to the invention, by a combustible carrier substance o are distributed particles of a mixture intended for
produire un effet se consumant en produisant des éclairs. produce a consuming effect by producing lightning.
Après l'allumage, dans un ensemble pyrotechnique d'une telle construction, la substance porteuse se consume d'abord seule en utilisant l'oxygène de l'air. De ce fait, les particules After ignition, in a pyrotechnic assembly of such a construction, the carrier substance is first consumed alone using oxygen from the air. As a result, the particles
du mélange, destiné à produire un effet en se consumant à - of the mixture, intended to produce an effect by being consumed at -
la manière des éclairs qui sont noyées dans la substance porteuse, sont libérées peu à peu, sont chauffées par la combustion de la substance porteuse et après avoir atteint leur température d'allumage, ces particules s'allument, pour produire, en raison de leur composition, une combustion produisant des éclairs. La substance porteuse continue à se consumer, de telle sorte que ce processus se répète à des intervalles de temps correspondant à la répartition the way of the lightnings which are drowned in the carrier substance, are released little by little, are heated by the combustion of the carrier substance and after reaching their ignition temperature, these particles ignite, to produce, due to their composition, a combustion producing lightning. The carrier substance continues to be consumed, so that this process is repeated at intervals of time corresponding to the distribution
jusqu'à ce que la substance porteuse soit totalement consom- until the carrier substance is completely consumed
mée. Selon une configuration de l'invention, on prévoit que la substance porteuse contenant les particules destinées à produire un effet forme un mélange fluide. Un tel mélange fluide, disposé sur un support non combustible, se consume lentement après allumage et des éclairs de lumière sont mée. According to a configuration of the invention, it is provided that the carrier substance containing the particles intended to produce an effect forms a fluid mixture. Such a fluid mixture, placed on a non-combustible support, burns slowly after ignition and flashes of light are
produits continuellement pendant la progression de la com- continuously produced during the progression of the
bustion. Selon une autre configuration de l'invention, on prévoit que la substance porteuse soit un corps ayant une forme définie o sont noyées les particules destinées à produire un effet. La substance porteuse peut dans ce cas, par exemple, être comprimée en pastilles ou analogues, pour bustion. According to another configuration of the invention, provision is made for the carrier substance to be a body having a defined shape where the particles intended to produce an effect are embedded. The carrier substance can in this case, for example, be compressed into pellets or the like, to
que le maniement de l'ensemble pyrotechnique selon l'inven- that the handling of the pyrotechnic assembly according to the invention
tion, relativement à l'emballage, au transport et à l'uti- tion, in relation to packaging, transport and use
lisation, en particulier une utilisation "dosée", soit considérablement simplifié. La substance porteuse se compose avantageusement d'une matière brûlant sans fumée et si possible incolore, lisation, in particular "metered" use, is considerably simplified. The carrier substance advantageously consists of a burning material without smoke and if possible colorless,
en particulier du métaldéhyde ou de l'hexaméthylènetétramine. in particular metaldehyde or hexamethylenetetramine.
Selon l'invention le mélange destiné à produire un effet se compose d'un mélange de poudre de magnésium, de According to the invention the mixture intended to produce an effect consists of a mixture of magnesium powder,
chlorate de potassium ou d'ammonium et d'un sel de métal. potassium or ammonium chlorate and a metal salt.
Selon l'invention, on utilise, comme sel métallique, un sulfate alcalin ou alcalino-terreux. Comme on souhaite, justement pour de tels cas d'utilisation pyrotechnique, une According to the invention, an alkali metal or alkaline earth metal sulfate is used as the metal salt. As is desired, precisely for such cases of pyrotechnic use, a
combustion avec une couleur intense, on utilise, de préfé- combustion with an intense color, preferably,
rence, pour les sels métalliques, du sulfate de baryum ou For metal salts, barium sulphate or
du sulfate de strontium. Pour pouvoir effectuer une combus- strontium sulfate. To be able to carry out a combustion-
tion des particules destinées à produire un effet, à la manière d'un éclair, c'est-à-dire produire un détachement net des éclairs, la poudre de magnésium est utilisée avec tion of the particles intended to produce an effect, in the manner of a flash, that is to say produce a clear detachment of lightning, the magnesium powder is used with
une dimension de particules de moins de 100 microns, avanta- a particle size of less than 100 microns, before-
geusement de moins de 50 microns.suitably less than 50 microns.
Par l'addition de xylocolle à l'ensemble du mélange, By adding xylocolle to the whole mixture,
la distribution de la série des éclairs devient possible. distribution of the lightning series becomes possible.
Une composition préférée est caractérisée, selon l'invention, par un mélange de: - 52 % d'hexaméthylènetétramine - 25 % de perchlorate de potassium - 13 % de sulfate de strontium ou de baryum - 10 % de magnésium, A preferred composition is characterized, according to the invention, by a mixture of: - 52% of hexamethylenetetramine - 25% of potassium perchlorate - 13% of strontium or barium sulphate - 10% of magnesium,
les pourcentages étant des pourcentages en poids. the percentages being percentages by weight.
Une autre composition favorable d'un ensemble pyrotechnique selon l'invention est caractérisée par un mélange de: - 30 % de métaldéhyde % de sulfate de strontium ou de baryum - 15 % de magnésium - 15 % de perchlorate d'ammonium - 25 % de xylocolle, Another favorable composition of a pyrotechnic assembly according to the invention is characterized by a mixture of: - 30% of metaldehyde% of strontium or barium sulfate - 15% of magnesium - 15% of ammonium perchlorate - 25% of xylocolle,
les pourcentages étant des pourcentages en poids. the percentages being percentages by weight.
Le dessin montre schématiquement la construction et le mode de fonctionnement d'un ensemble pyrotechnique The drawing schematically shows the construction and the operating mode of a pyrotechnic unit
configuré en un corps ayant une forme définie selon l'inven- configured in a body having a shape defined according to the invention
tion. Le corps ayant une forme définie se compose d'une tion. The body having a defined shape consists of a
matrice 1, qui est formée de la substance porteuse combus- matrix 1, which is formed from the combustible carrier substance
tible ou sont noyées des particules 2, destinées à produire tible or are drowned particles 2, intended to produce
un effet, d'un mélange se consumant à la façon des éclairs. an effect, of a mixture burning like lightning.
Un tel corps ayant une forme définie est disposé sur un support 3 non combustible et est allumé. Alors, la substance porteuse formant la matrice du corps ayant une forme définie Such a body having a defined shape is placed on a non-combustible support 3 and is lit. So the carrier substance forming the matrix of the body having a defined shape
br led'abord seule en utilisant l'oxygène de l'air qui l'en- br first only using the oxygen in the air that feeds it
toure. Avec la progression de la combustion, des particules destinées à produire un effet sont libérées, comme cela est représenté, qui sont chauffées par la flamme 4 brûlant sans fumée et pratiquement incolore et qui réagissent les unes avec les autres en atteignant la température d'allumage, a la façon d'un éclair de telle sorte qu'il se produit un éclair intensif de lumière à la surface en combustion, comme cela est montré sur le dessin. En utilisant du sulfate de baryum ou de strontium, on obtient un éclair de lumière de couleur verte ou respectivement de couleur rouge. En correspondance avec la progression de la combustion de la tour. As the combustion progresses, particles intended to produce an effect are released, as shown, which are heated by the flame 4 burning without smoke and practically colorless and which react with each other on reaching the ignition temperature , like a flash so that an intense flash of light occurs on the burning surface, as shown in the drawing. By using barium or strontium sulfate, a flash of light of green color or respectively of red color is obtained. Corresponding to the progression of the combustion of
substance porteuse, toutes les particules destinées à pro- carrier substance, all particles intended to pro-
duire un effet sont peu à peu libérées et peuvent ainsi mute an effect are gradually released and can thus
réagir les unes avec les autres.react with each other.
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843402546 DE3402546A1 (en) | 1984-01-26 | 1984-01-26 | PYROTECHNICAL SET FOR THE PRODUCTION OF FLASHES |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2558947A1 true FR2558947A1 (en) | 1985-08-02 |
Family
ID=6225901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8403942A Withdrawn FR2558947A1 (en) | 1984-01-26 | 1984-03-14 | PYROTECHNIC ASSEMBLY FOR THE PRODUCTION OF LIGHTS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3402546A1 (en) |
FR (1) | FR2558947A1 (en) |
GB (1) | GB2153809A (en) |
IT (1) | IT1177588B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681678B1 (en) * | 1991-09-19 | 1994-06-10 | Hesto Jean Francois | PROCESS FOR MAKING BARE FLAMES. |
DE19614007C2 (en) * | 1996-04-09 | 2001-06-13 | Nico Pyrotechnik | Pyrotechnic kit for producing acoustic and optical effects and process for its production |
CN100398974C (en) * | 2002-04-04 | 2008-07-02 | 石柏青 | Non-pollution safety fireworks |
US7700152B2 (en) * | 2004-02-27 | 2010-04-20 | The Regents Of The University Of Michigan | Liquid feed flame spray modification of nanoparticles |
DE102004047231B4 (en) * | 2004-09-28 | 2008-08-21 | Rheinmetall Waffe Munition Gmbh | submunitions |
DE102005020159B4 (en) * | 2005-04-29 | 2007-10-04 | Rheinmetall Waffe Munition Gmbh | Camouflage and deception ammunition for the protection of objects against missiles |
GB2502459B (en) * | 2009-08-14 | 2014-03-12 | John Douglas Michael Wraige | Composition and pyrotechnic device |
GB2472648B (en) * | 2009-08-14 | 2014-02-12 | John Douglas Michael Wraige | Composition and pyrotechnic device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE345845B (en) * | 1964-01-29 | 1972-06-12 | Bofors Ab | |
GB1227191A (en) * | 1967-05-31 | 1971-04-07 | ||
GB1202390A (en) * | 1967-11-06 | 1970-08-19 | Astra Fireworks Ltd | Improvements in or relating to pyrotechnic compositions |
GB1317254A (en) * | 1969-06-10 | 1973-05-16 | Pains Wessex Ltd | Pyrotechnic devices |
GB1284499A (en) * | 1970-03-26 | 1972-08-09 | Pains Wessex Ltd | Improvements in and relating to pyrotechnic light-producing compositions |
GB1362712A (en) * | 1971-05-24 | 1974-08-07 | Kilgore Corp | Sparkler composition |
CA1049783A (en) * | 1974-07-11 | 1979-03-06 | Fred Schroeder | Incendiary composition |
SE7601508L (en) * | 1975-03-27 | 1976-09-28 | Dynamit Nobel Ag | PYROTECHNICAL SEALING LINE |
FR2316204A1 (en) * | 1975-07-03 | 1977-01-28 | Poudres & Explosifs Ste Nale | A LIGHTING PYROTECHNICAL COMPOSITION GENERATING GAS |
DE2650114C3 (en) * | 1976-10-30 | 1980-06-19 | Dynamit Nobel Ag, 5210 Troisdorf | Pyrotechnic light set with high specific light output and its use |
GB1520601A (en) * | 1977-03-04 | 1978-08-09 | Pains Wessex Ltd | Pyrotechnic composition |
-
1984
- 1984-01-26 DE DE19843402546 patent/DE3402546A1/en not_active Withdrawn
- 1984-03-07 IT IT47814/84A patent/IT1177588B/en active
- 1984-03-14 FR FR8403942A patent/FR2558947A1/en not_active Withdrawn
- 1984-03-16 GB GB08406946A patent/GB2153809A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1177588B (en) | 1987-08-26 |
GB2153809A (en) | 1985-08-29 |
GB8406946D0 (en) | 1984-04-18 |
IT8447814A0 (en) | 1984-03-07 |
DE3402546A1 (en) | 1985-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |