FI76213C - Improvements to explosive charges - Google Patents

Description

7621 3

IMPROVEMENTS TO EXPLOSIVES

The invention relates to a combinable explosive which can be used e.g. as a hand grenade, an anti-dumping mine, a wire mine and a pipe insert.

In addition to the actual use, hand grenades have been used as ammunition, mine detonators, wire mines, and hand grenades have also been used as stack handle and ice coolers.

In the use of wire mines, the fragmentation of hand grenades is not optimal due to the fact that they are designed to be thrown and are thus relatively light. Hand grenades have not been used as dumping mines because they would then require an e-detonator, while a regular time grenade can be used as a landmine, although there is a delay of a few seconds before detonation. However, this disadvantage can be overcome by removing the time input of the igniter, whereby the grenade explodes as soon as the igniter is delivered. In addition, the use of hand grenades has been prevented by the fact that the fragment shell of the fragmentation grenade would then be a waste weight. Mine grenades, on the other hand, contain more explosives than is necessary in a dump mine.

The device according to the invention provides a decisive improvement in the above-mentioned drawbacks and increases the possibilities of using an explosive. To achieve this, the invention is characterized by what is stated in the characterizing part of claim 1.

The most important advantage of the invention is that with the combinability of explosives, their use is diversified, and when a loose fragment shell is used, the above-mentioned waste weight is also eliminated.

In the following, the invention will be explained in detail with reference to the accompanying drawing.

2,76213

Figure 1 shows the body of an explosive Figure 2 shows a detached fragment shell Figure 3 shows a mounting plate Figure 4 shows an assembled explosive 5 Figure 5 shows a projectile tip Figure 6 shows a chuck

Fig. 7 shows two detached fragment shells attached to a combined explosive. Fig. 8 shows a barrel cartridge guide. Fig. 9 shows the use of an explosive body (Fig. 1) as a handle. In the description of the invention, the upper end of an explosive is considered to be its igniter-side end.

Figure 1 shows an explosive with an igniter bracket (A) at the upper end and a connector (3) at the lower end. Figure 2 shows 15 loose fragment shells and Figure 3 a mounting plate. Figure 4 shows a preferred embodiment of the invention in which the fragment shell is attached to the explosive by means of a mounting plate. Figure 5 shows a projectile tip and Figure 8 a cartridge charge guide that can be attached to an explosive connector.

In Figure 7, two explosives with loose fragmentary shells are joined together. In this case, the upper explosive is connected from its connector piece to the igniter bracket of the lower explosive. Note that the upper explosive fragment shell is secured by the top of the lower explosive and the lower explosive fragment shell mounting plate. Explosives can also be combined without Sirpa shells, which is advantageous e.g. when using explosives as a put charge. By combining explosives, e.g. increase the effect of the hand grenade t. mine and facilitate the transport of explosives by connecting them as bars. In Figure 9, an explosive without a fragmented shell 30 is attached to a fragmented shell, with the upper explosive acting as a handle for the combined explosive. This handle can also be used as a flash explosive for a combined explosive. It should be noted that the explosive shown in Figure 1 may include a fixed fragmentary shell, but this results in a waste of e.g. when using an explosive as a dump and a pipe charge.

Claims (11)

3 7621 3 CLAIMS 3BT I · The explosive is not known to be able to be joined together, both with and without a detached fragmentary shell (Kurio 2) attached to the explosive (Kurio 7) * 2 * The device according to claim 1, characterized in that 5 at one end is detonator bracket (A, Disc * I) And in the other a connector (B) from which it can be connected to the detonator bracket of another explosive (Figures 7 and 9). Device according to Claim I, characterized in that the detached fragmentary shell (Fig. 2) is attached to it by means of a fastening plate (Fig. 3) (Fig. 4), connecting several explosives (Figs. 7 and 9) together also by means of the upper part of the lower explosive. Device according to Claim 1 or 2, characterized in that a fastening plate (Fig. 3), a shooting tip (Fig. 5) or a tube cartridge guide (Fig. 8) can be attached to its connector body. Device according to Claim I, characterized in that its body (Fig. I) can be used as a handle for a combined explosive (Fig. 9). Device according to the preceding claim, characterized in that said handle can be used as an detonator. 7. Hand grenade characterized in that it can be used as a dump or drill charge without a loose fragment shell. Device according to Claim 7, characterized in that it can be operated with a mine igniter by means of a seat (Fig. 6) attached to its igniter bracket (a). 4 76213 PaTMTKRAY 1. äprängladdning kännetecknad däray, att de kan eamraanknytas b & de med det Idea splitterskalet (Pig.2) fästat pä sprängladdnihgen (Pig.7) ooh utan det. 2. Anordning enligt Kray Ikinneteoknad däray, 5 att i dess andra ände Finna tändarene fäste (A, Pig.I) och i den andra kopplingsstycket (B), ay yilket den kan samraankny -taa till en annan sprängladdnings tändarene fäste (Pigs.7 , 9). 3. Anerdning enligt Kray Ikännetecknad däray, att det Idaa splitterskalet (Pig, 2) fastas account with a maximum of 10 fästskiyan (Pig.3) (Fig.4), när flera spr & ngladdningar samraan-knytas (Figs.7, 9) ockaä med hjälp ay den lägre sprängladd-ningens Övre del. 4. Anordning enligt fcatentkray I eller 2känneteck-nad däray »att till dess kopplingastycke kan fäetas fästski- 15 soo fastar det Idea splitterskalet (Fig.3), projektil-spetsen (Fig.5) eller rörladdningens reglerare (Fig.8). 5. Anordning enligt Kray Ikännetecknad däray, att dess kärna (ilg.I kan anyändas som den sammanknytade spräng-laddningens (Pig.9) skafte. 6. Anordning enligt det fdregäende kravet kännetecknad därav, att det nämnda skaftet kan anyändas sora detone-rare. 7. Handgranat känne tecknad däray, att den kan utan det lös & splitterskalet anyändas som trampmina eller borrpat- 25. 8. anordning enligt Kray 7kännet e cknad däray, att den kan med hjälp ay en Chuck (Fig.6) fastad till dess tända-Rens fäste (a) anyändas utrustad med en minatändare.