DE347671C - Process for the manufacture and use of explosives from liquid air - Google Patents

Process for the manufacture and use of explosives from liquid air

Info

Publication number
DE347671C
DE347671C DE1914347671D DE347671DD DE347671C DE 347671 C DE347671 C DE 347671C DE 1914347671 D DE1914347671 D DE 1914347671D DE 347671D D DE347671D D DE 347671DD DE 347671 C DE347671 C DE 347671C
Authority
DE
Germany
Prior art keywords
explosives
manufacture
liquid air
dust
added
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
DE1914347671D
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.)
SPRENGLUFT GmbH
Original Assignee
SPRENGLUFT GmbH
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 SPRENGLUFT GmbH filed Critical SPRENGLUFT GmbH
Application granted granted Critical
Publication of DE347671C publication Critical patent/DE347671C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B43/00Compositions characterised by explosive or thermic constituents not provided for in groups C06B25/00 - C06B41/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

Verfahren zur Herstellung und Verwendung von Sprengmitteln aus flüssiger Luft. Nitroglyzerinhaltige und andere Sprengstoffe hat man u. a. dadurch schlagwettersicher zu machen gesucht, daß der Spreng-. Ladung im Bohrloch lose z. B. Sand öder in Patronenform Wasser vorgelegt wurde als Besatz.Process for the manufacture and use of liquid disintegrants Air. Nitroglycerin-containing and other explosives have been used, inter alia. thus firedamp proof sought to make that explosive. Load in the borehole loose z. B. Sand or in cartridge form Water was presented as a stock.

Bei Sprengstoffen, welche flüssige Luft enthalten, ist es möglich, wie Versuche erwiesen haben, Wasser im Sprengstoff selbst in verhältnismäßig hohem Prozentsatz zu verwenden, ohne die Explosionsfähigkeit zu gefährden. Die Wirkung .des so besser verdampfenden Wassers macht sich auf die Kohlenstaub'- und/oder Schlagwettersicherheit vermehrt geltend. Auch der Zusatz von Sand, Tom, Bohrmehl und Gesteinsstaub ist möglich, ohne .daß selbst bei bedeutenden Prozentsätzen davon die Explosionsfähigkeit gehindert wird. Schlaawettersicherheit wird in diesem Falle auch bei Abwesenheit von Wasser in der Patrone erreicht.In the case of explosives that contain liquid air, it is possible experiments have shown that the water in the explosive itself is relatively high Percentage to be used without endangering the explosiveness. The effect . The better evaporating water is used to protect against coal dust and / or firedamp increasingly valid. Also the addition of sand, tom, drilling dust and rock dust is possible without .that even with significant percentages of it the explosiveness is prevented. In this case, bad weather security is also ensured when you are absent reached by water in the cartridge.

Das Vorprodukt kann aus einem Oder mehreren Kohlenstoffträgern (z. B. Holzmehl mit Ruß) bestehen, dazu wird feinster Gesteinsstaub usw. gemischt, sodann die Patronenhülle gefüllt.The intermediate product can consist of one or more carbon carriers (e.g. B. wood flour with soot), finest rock dust, etc. is mixed, then the cartridge case is filled.

Am besten nach erfolgter Abkühlung wird sie in das flüssige ,Gas getaucht und wie üblich verwendet.It is best to immerse it in the liquid gas after it has cooled down and used as usual.

Diese Zusätze ergeben naturgemäß eine geringere Brisanz, ihre Wirkung. beruht im wesentlichen auf Tötung bzw. Abkühlung .der Flammenbildung und deren mit Hand in Hand gehende Kürzung: Wasser, Chloride u. dgl. können mit zugegen sein.Naturally, these additives result in less explosiveness, their effect. is essentially based on killing or cooling .the flame formation and their with Hand in hand shortening: water, chlorides and the like can also be present.

Der beabsichtigte Zweck kann durch Anwendung der bekannten unverbrennlichen oder schwer verbrennlichen Patronenhüllen noch gefördert werden.The intended purpose can be achieved by applying the known incombustible or hard-to-burn cartridge cases can still be funded.

Claims (1)

PATENT-ANsPRUcFI Verfahren zur Herstellung und Verwendung von Sprengmitteln aus flüssiger Luft, :denen auch andere. flüssige Gase hinzugegeben sein können, dadurch gekennzeichnet, daß ihnen möglichst feiner Sand, Ton, Gesteinsstaub, feines Bohrmehl u. dgl. mehr oder minder fixe Stoffe mit oder ohne Zusatz weiterer schlagwettersichermachender Mittel zugesetzt werden, zweckmäßig unter Verwendung von unverbrennlichen oder schwerverbrennlichen Patronenhüllen.PATENT CLAIMS Process for the manufacture and use of explosives from liquid air,: which others too. liquid gases can be added, characterized in that they are as fine as possible sand, clay, rock dust, fine Drilling dust and the like, more or less fixed substances with or without the addition of other fireproofing agents Agents are added, expediently using incombustible or difficult to burn Cartridge cases.
DE1914347671D 1914-12-17 1914-12-17 Process for the manufacture and use of explosives from liquid air Expired DE347671C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE347671T 1914-12-17

Publications (1)

Publication Number Publication Date
DE347671C true DE347671C (en) 1922-01-23

Family

ID=6256483

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1914347671D Expired DE347671C (en) 1914-12-17 1914-12-17 Process for the manufacture and use of explosives from liquid air

Country Status (1)

Country Link
DE (1) DE347671C (en)

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