DE367197C - Process for the production of metal-free and low-smoke torches with high luminous intensity - Google Patents

Process for the production of metal-free and low-smoke torches with high luminous intensity

Info

Publication number
DE367197C
DE367197C DEG45357D DEG0045357D DE367197C DE 367197 C DE367197 C DE 367197C DE G45357 D DEG45357 D DE G45357D DE G0045357 D DEG0045357 D DE G0045357D DE 367197 C DE367197 C DE 367197C
Authority
DE
Germany
Prior art keywords
torches
low
metal
smoke
free
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
DEG45357D
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.)
GEKA WERKE OFFENBACH DR GOTTLI
Original Assignee
GEKA WERKE OFFENBACH DR GOTTLI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GEKA WERKE OFFENBACH DR GOTTLI filed Critical GEKA WERKE OFFENBACH DR GOTTLI
Priority to DEG45357D priority Critical patent/DE367197C/en
Application granted granted Critical
Publication of DE367197C publication Critical patent/DE367197C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C15/00—Pyrophoric compositions; Flints

Description

Verfahren zur Herstellung von metallfreien und rauchschwachen Fackeln von hoher Lichtstärke. Es wurde .gefunden, daß man auf -Grundlage des durch Hauptpatent geschützten, aus Hartpech und Nitraten der alkalischen Erden o. dg1. bestehenden Leuchtsatzes unter Beimischung bestimmter Mengen von Bariumsuperoxyd,Silizium und Flußapat zu dem weißen Flammenfeuersatz zu einer Leuchtmischung gelangt, die auch in hoher Schicht und selbst in gepreßtem ;Zustande unter hoher Lichtentwicklung und unter Abtropfen,der da-i durch leicht schmelzbar gewordenen Schlacke abbrennt. Diese neue Leuchtmischung eignet sich :d her in erster Linie für Fackeln, und zwar speziell als Ersatz für idie teuren Magnesium- und Aluminiumfackeln. Die Menge des erforderlichen Siliziums ist dabei relativ gering; für die meisten Zwecke genügt sogar das 75prozentige Ferrosilizium.Process for the production of metal-free and low-smoke torches of high luminous intensity. It was found that on the basis of the main patent protected, from hard pitch and nitrates of the alkaline earth o. dg1. existing Flare with the addition of certain amounts of barium peroxide, silicon and Flußapat arrives at the white flame fire set to a luminous mixture, which also in high layers and even when pressed; conditions under high light development and dripping off, which then burns off due to slag that has become easily meltable. This new lighting mixture is suitable: therefore primarily for torches, namely especially as a replacement for the expensive magnesium and aluminum torches. The amount of required silicon is relatively low; is sufficient for most purposes even the 75 percent ferrosilicon.

#Beispie1. In .der Kugelmühle oder Mischmaschine. werden gemischt: aoo Gewichtsteile weißes Flammenfeuer nach dem Hauptpatent ohne Bremsmittel, 16o Gewichtsteile Bariumsuperoxyd, 40 - Ferrosilizium, 16 - Fluorkalzinm. Der neue Leuchtsatz für weißbrennende Fackeln stellt einen, er'hebbichen wirtschaftlichen und, technischen Foritschritt dar, da keine Metalle, wie Magnesium und Aluminium erforderlich sind, die sonst benötigten Zinkhülsen @in Fortfall kommen und die Rauchentwicklung beim Abibrennen so schwach ist, daß die Lichtstärke voll und ganz ausgenutzt werden kann. Außerdem können die abgeschmolzenen Schlacken, die karbidhaltig sind, zur Azetylenentwicklung nutzbar gemacht werden..# Example1. In the ball mill or mixer. are mixed: aoo parts by weight of white flame fire according to the main patent without braking means, 16o Parts by weight of barium peroxide, 40 - ferrosilicon, 16 - fluorocalcine. The new flare for white-burning torches represents a considerable economic and technical one Progress, since no metals such as magnesium and aluminum are required, the otherwise required zinc pods are no longer needed and the smoke development in the Burning off is so weak that the light intensity can be fully utilized. In addition, the molten slag, which contains carbide, can lead to the evolution of acetylene be made usable ..

Claims (1)

PATENT-ANspRUcH Abänderung des Verfahrens zur Herstellung eines rauchschwachen und metallfreien Leuchtsatzes, dadurch gekennzeichnet, daß dem durch Hauptpatent ge= schützten, aus Hartpech -und- Nitraten alkalischer Erden o. dgl. bestehenden weißen Flamrnemfedersatz zwecks Verwendung in gepreßter Form oder Abbmennens in hoher Schicht Barinmsuperoxyd, Silizium und Flnorkalzium innig beigemischt werden.PATENT CLAIM Modification of the process for producing a low-smoke product and metal-free flare, characterized in that the main patent protected, consisting of hard pitch and nitrates of alkaline earths or the like white flame feather set for use in pressed form or figured in high layer of barium superoxide, silicon and fluorine calcium are intimately admixed.
DEG45357D 1917-07-04 1917-07-04 Process for the production of metal-free and low-smoke torches with high luminous intensity Expired DE367197C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG45357D DE367197C (en) 1917-07-04 1917-07-04 Process for the production of metal-free and low-smoke torches with high luminous intensity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG45357D DE367197C (en) 1917-07-04 1917-07-04 Process for the production of metal-free and low-smoke torches with high luminous intensity

Publications (1)

Publication Number Publication Date
DE367197C true DE367197C (en) 1923-01-18

Family

ID=7127706

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG45357D Expired DE367197C (en) 1917-07-04 1917-07-04 Process for the production of metal-free and low-smoke torches with high luminous intensity

Country Status (1)

Country Link
DE (1) DE367197C (en)

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