DE547412C - Process for the production of storage-stable pressed explosive charges - Google Patents

Process for the production of storage-stable pressed explosive charges

Info

Publication number
DE547412C
DE547412C DEW86259D DEW0086259D DE547412C DE 547412 C DE547412 C DE 547412C DE W86259 D DEW86259 D DE W86259D DE W0086259 D DEW0086259 D DE W0086259D DE 547412 C DE547412 C DE 547412C
Authority
DE
Germany
Prior art keywords
explosive charges
production
storage
explosive
cardboard
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
DEW86259D
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.)
WESTF ANHALTISCHE SPRENGSTOFF
Original Assignee
WESTF ANHALTISCHE SPRENGSTOFF
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 WESTF ANHALTISCHE SPRENGSTOFF filed Critical WESTF ANHALTISCHE SPRENGSTOFF
Priority to DEW86259D priority Critical patent/DE547412C/en
Application granted granted Critical
Publication of DE547412C publication Critical patent/DE547412C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0083Treatment of solid structures, e.g. for coating or impregnating with a modifier

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Making Paper Articles (AREA)

Description

Verfahren zur Herstellung lagerbeständiger gepreßter Sprengladungen Sprengladungen zum Füllen von Geschossen, Minen, Bomben u. dgl. bestehen zum großen Teil aus Preßkörpern von Pikrinsäure, Trinitrotoluol oder ähnlichen brisanten Sprengstoffen, die in festem Zustande durch hydraulische Pressen oder andere Vorrichtungen unter hohem Druck in die gewünschte Form gebracht worden sind. Um der Sprengladung, die aus einem oder mehreren Preßkörpern bestehen kann, eine handliche Form zu geben, wird sie in eine Pappbüchse eingeschoben, die mit Leinöl oder anderen Stoffen zum Schutze vor Feuchtigkeit imprägniert ist. Trotz der Imprägnierung tritt beim Lagern -besonders in Räumen mit wechselnder Temperatur und Luftfeuchtigkeit - häufig eine Formveränderung der Pappbüchsen ein. Dadurch sitzen die Preßkörper nicht mehr fest in ihnen, so daß unter Umständen, besonders wenn sie aus mehreren Preßkörpern bestehen, die Sprengladungen nicht verwendet werden können, da Rohrkrepierer bzw. Frühdetonierer infolge der in der Sprengladung enthaltenen Hohlräume zu befürchten sind.Process for the production of storable pressed explosive charges Explosive charges for filling projectiles, mines, bombs and the like exist to a large extent Part made from pressed bodies of picric acid, trinitrotoluene or similar explosive explosives, those in the solid state by hydraulic presses or other devices have been brought into the desired shape under high pressure. To the explosive charge that can consist of one or more pressed bodies to give a handy shape, it is pushed into a cardboard box that is filled with linseed oil or other substances Protection against moisture is impregnated. Despite the impregnation occurs when storing - especially in rooms with changing temperature and humidity - often one Change in shape of the cardboard cans. As a result, the compacts no longer sit tight in them, so that under certain circumstances, especially if they consist of several pressed bodies, The explosive charges cannot be used because they crack the pipe or detonate early due to the cavities contained in the explosive charge are to be feared.

Es ist ferner bekannt, die in Papphülsen befindlichen Sprengladungen durch Eintauchen in geschmolzenes Paraffin zu imprägnieren. Auch bei dieser Arbeitsweise gelingt es nicht, den Zwischenraum zwischen der Pappbüchse und den Sprengkörpern vollständig auszufüllen, da die dort befindliche Luft dies verhindert.It is also known that the explosive charges contained in cardboard tubes impregnate by immersion in molten paraffin. Even with this way of working does not succeed in the space between the cardboard can and the explosive device to be filled in completely, as the air there prevents this.

Es wurde nun gefunden, daß man diesem übelstand dadurch begegnen kann, daß man die in den Papphülsen befindlichen fertigen Sprengladungen unter möglichst hohem Vakuum in geschmolzenes Paraffin, Montanwachs, Bienenwachs, Ceresin oder andere Imprägnierungsmittel taucht und nach dem Eintauchen den Luftdruck wieder einwirken läßt, solange sich die Sprengladungen noch im geschmolzenen Imprägnierungsmittel befinden. Hierbei dringt z. B. das Paraffin in alle Hohlräume der Sprengladung ein, so daß ein dauernder fester Sitz der Sprengkörper in den Papphülsen gewährleistet wird.It has now been found that this evil can be countered by that you can find the finished explosive charges in the cardboard tubes under as possible high vacuum in molten paraffin, montan wax, beeswax, ceresin or others Impregnation agent is immersed and after immersion the air pressure acts again as long as the explosive charges are still in the molten impregnation agent are located. Here z. B. the paraffin into all cavities of the explosive charge, so that a permanent tight fit of the explosive in the cardboard tubes is guaranteed will.

Zweckmäßig verwendet man bei dem vorliegenden Verfahren nicht imprägnierte Pappbüchsen, da diese beim Eintauchen ebenfalls mit Paraffin durchtränkt werden und infolgedessen gegen die Witterungseinflüsse gut geschützt sind.It is expedient to use non-impregnated in the present process Cardboard cans, as these are also saturated with paraffin when immersed and as a result are well protected from the elements.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung lagerbeständiger gepreßter Sprengladungen durch Imprägnierung der in Pappbüchsen eingesetzten Sprengkörper mit geschmolzenem Paraffin usw., dadurch gekennzeichnet, daß zwecks Festhaltung der Sprengladung in der Papphülse während des Eintauchens in die Imprägniermasse zunächst ein Vakuum aufrechterhalten wird, das nach einiger Zeit wieder aufgehoben wird. z. Verfahren nach Anspruch e, dadurch gekennzeichnet, daß zur Aufnahme der Preßkörper nicht imprägnierte Pappbüchsen verwendet werden. PATENT CLAIMS: i. Process for the production of storage-stable compressed explosive charges by impregnating the explosive devices used in cardboard cans with molten paraffin, etc., characterized in that for the purpose of holding the explosive charge in the cardboard sleeve while it is immersed in the impregnation compound, a vacuum is first maintained, which is released again after a while. z. Method according to claim e, characterized in that non-impregnated cardboard cans are used to receive the pressed bodies.
DEW86259D 1931-06-17 1931-06-17 Process for the production of storage-stable pressed explosive charges Expired DE547412C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW86259D DE547412C (en) 1931-06-17 1931-06-17 Process for the production of storage-stable pressed explosive charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW86259D DE547412C (en) 1931-06-17 1931-06-17 Process for the production of storage-stable pressed explosive charges

Publications (1)

Publication Number Publication Date
DE547412C true DE547412C (en) 1932-04-01

Family

ID=7612328

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW86259D Expired DE547412C (en) 1931-06-17 1931-06-17 Process for the production of storage-stable pressed explosive charges

Country Status (1)

Country Link
DE (1) DE547412C (en)

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