DE487295C - Fireworks and their method of manufacture - Google Patents

Fireworks and their method of manufacture

Info

Publication number
DE487295C
DE487295C DEB131462D DEB0131462D DE487295C DE 487295 C DE487295 C DE 487295C DE B131462 D DEB131462 D DE B131462D DE B0131462 D DEB0131462 D DE B0131462D DE 487295 C DE487295 C DE 487295C
Authority
DE
Germany
Prior art keywords
fireworks
nitrocellulose
manufacture
metal powders
coloring
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.)
Expired
Application number
DEB131462D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THUERINGER WATTENFABRIK Gebr W
Original Assignee
THUERINGER WATTENFABRIK Gebr W
Publication date
Priority to DEB131462D priority Critical patent/DE487295C/en
Application granted granted Critical
Publication of DE487295C publication Critical patent/DE487295C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C06B33/08—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide with a nitrated organic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)

Description

. Feuerwerkskörper und Verfahren zu ihrer Herstellung Im Patent 457 852 sind Feuerwerkskörper aus einer brennbaren Substanz unter Zusatz von Metallpulvern und farbgebenden Salzen zur Erzielung verschiedener pyrotechnischer Effekte beschrieben.. Fireworks and method of making them in Patent 457 852 are fireworks made of a flammable substance with the addition of metal powders and coloring salts to achieve various pyrotechnic effects are described.

Als brennbare Substanz wurde Metalldehyd vorgeschlagen.Metaldehyde has been proposed as a combustible substance.

Es wurde nun gefunden, daß, sehr wirksame Feuerwerkskörper erhalten werden können, wenn als brennbare Körper Nitrocellülose verwendet wird. Wenn man die Nitrocellulose in geeignetem Verhältnis mit Metallpulvern und farbgebenden Salzen mischt und aus dieser Mischung Feuerwerkskörper formt, so erhält man trotz der Anwendung der an sieh hoch explosiblen und rasch verpuffenden Nitrocellulose überraschenderweisie ganz langsam abbrennende Feuerwerkskörper. Die Mischung aus Nitrocellulose, Metallpulver und farbgebendem Salz wird dabei zweckmäßig in eine Papierhülse .eingefüllt.It has now been found that very effective fireworks can be obtained can be used when nitrocellulose is used as the combustible body. If the nitrocellulose in a suitable ratio with metal powders and coloring salts mixes and forms fireworks from this mixture, one obtains in spite of the application the surprisingly highly explosive and rapidly deflagrating nitrocellulose very slowly burning fireworks. The mixture of nitrocellulose, metal powder and coloring salt is expediently filled into a paper tube.

Ein solcher Feuerwerkskörper ist in der Zeichnung in .einer Papphülse mit Blitz- und Sternstrahlen dargestellt.Such a firework is in the drawing in .einer cardboard tube depicted with lightning and star rays.

Die Verwendung von Nitrocellulose für Lichtpulver, für photographische, Signalisierungs- und Feuerwerkszwecke, also für Erzeugnisse, für die es auf ein rasches Abbrennen, d. b. auf ein Verpuffen ankommt, ist bekannt. Die neuen Feuerwerkskörper im Sinne der Erfindung brennen überraschenderweise ganz langsam ab.The use of nitrocellulose for light powder, for photographic, Signaling and fireworks purposes, i.e. for products for which there is a rapid burning, d. b. what matters is a fizzle out is well known. The new fireworks Surprisingly, for the purposes of the invention, they burn off very slowly.

Ausführungsbeispiel Amorsäule: zooo g Nitrocellulose, z2o - Aluminiumschliff, 120 - Eisenpulver, 5o - Strontiumnitrat. Das Strontiumnitrat kann durch die gleiche Menge Bariurnnitrat oder Kupfercarbonat ersetzt werden.Embodiment Cupid column: zooo g nitrocellulose, z2o - aluminum grinding, 120 - iron powder, 5o - strontium nitrate. The strontium nitrate can be replaced by the same amount of barium nitrate or copper carbonate.

Claims (1)

PATENTANSPRUCH: Feuerwerkskörper nach Patent 457 852 unter Verwendung von Nitrocellulose mit Metallpulvern bzw. farbgebenden Salzen, dadurch gekennzeichnet, daß die Metallpulver zusammen mit den farbgebenden Salzen zur Anwendung kommen. PATENT CLAIM: Fireworks according to patent 457 852 using nitrocellulose with metal powders or coloring salts, characterized in that the metal powders are used together with the coloring salts.
DEB131462D Fireworks and their method of manufacture Expired DE487295C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB131462D DE487295C (en) Fireworks and their method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB131462D DE487295C (en) Fireworks and their method of manufacture

Publications (1)

Publication Number Publication Date
DE487295C true DE487295C (en) 1929-12-10

Family

ID=6997861

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB131462D Expired DE487295C (en) Fireworks and their method of manufacture

Country Status (1)

Country Link
DE (1) DE487295C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487111C1 (en) * 2012-02-06 2013-07-10 Открытое акционерное общество "Чебоксарское производственное объединение им. В.И. Чапаева" Pyrotechnical spark and force composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2487111C1 (en) * 2012-02-06 2013-07-10 Открытое акционерное общество "Чебоксарское производственное объединение им. В.И. Чапаева" Pyrotechnical spark and force composition

Similar Documents

Publication Publication Date Title
AT166186B (en) Flash lamp
DE487295C (en) Fireworks and their method of manufacture
DE859867C (en) Re-usable ignition stick
DE840222C (en) Safety sleeve for explosive cartridges
DE521457C (en) Process for the preparation of basic, normal and acidic lead salts of 2-mononitroresorcinol
DE659721C (en) Process for the production of castable explosive charges
DE857318C (en) Gelatin explosive
AT158515B (en) Process for the production of pyrotechnic spray bodies.
AT291834B (en) Sparkler
DE397331C (en) Process for the preparation of water-soluble chromium compounds
AT107593B (en) Process for the production of detonators for detonators and primers.
DE545414C (en) Detonators for percussion ignition
DE223097C (en)
DE26194C (en) Process for the production of a bang compound for railway torpedoes or bang signals
AT155256B (en) Repeatedly flammable ignition rod.
DE423176C (en) Process for the manufacture of primers
DE550879C (en) Nursing envelope containing mud
DE401344C (en) Process for the production of initial ignition sentences
US1920254A (en) Pyrotechnic composition for producing yellow smoke
DE1112935B (en) Process for the waterproofing of explosives
DE412651C (en) Process for phlegmatizing lead azide
DE630467C (en) Process for producing a low-water hard emulsion
DE337461C (en) Process for the manufacture of explosives for mining purposes using nitroglycerine powder
DE513397C (en) Process for the production of gelatinous explosives and low-smoke powders
DE548812C (en) Production of anhydrous, neutral calcium nitrate