RU184735U1 - Cartridge for engineering ammunition with a special capsule - Google Patents

Abstract

The utility model relates to the field of military equipment, namely, to the means of initiating cluster engineering munitions.

The technical problem to which the present utility model is directed is to exclude the operation of the capsule composition of the ECV-30M electro-capsule sleeve or the powder expelling charge when exposed to an open flame cartridge.

A special capsule for cartridges of engineering ammunition includes a body with a threaded connection, keyways, an ECV-30M electro-capsule sleeve, a powder expelling charge and a membrane.

New in the cartridge for engineering ammunition is:

1. A special capsule for cartridges of engineering ammunition in a single housing accommodates the ECV-30M electro-capsule sleeve and the powder cartridge charge.

Description

The utility model relates to the field of military equipment, namely, to the means of initiating cluster engineering munitions.

Known cartridges for the remote installation of anti-tank and anti-landing mines KPTM-4 and KPDM-4 (prototype) [1, 2], containing a cylindrical glass, cover, piston, expelling powder charge, ECV-30M electro-capsule sleeve and anti-tank or anti-landing mines placed therein . Regular ejection of mines from the cartridges is carried out by applying an electric current pulse to the ECV-30M cartridge capsule, which in turn initiates an expelling powder charge. When a powder expelling charge ignites, conditions are created (temperature and pressure) to start the movement of the block with mines along the cassette channel and subsequently cocking them, and after the mines are ejected from the cassette, the mines are finally put into combat position in the target standby mode.

The disadvantage of these cartridges is that the capsule composition included in the ECV-30M and the powder charge are sensitive to high temperature, thereby not ensuring the safety of these engineering munitions when cartridges with mines get into the ignition zone (fire) during storage or transportation . Thus, in the event of a cartridge falling into the ignition zone, it is likely that mines can be fired from the cartridges and transferred to a combat position, mining the adjacent territory.

The technical problem, the solution of which the present utility model is aimed at, is the elimination of the firing of mines when exposed to open fire on the cartridge.

The stated technical result is achieved by the fact that a special capsule is additionally introduced into the cassette in the housing of which the ECV-30M electrocapsule sleeve and the powder expelling charge are placed. The special capsule is stored separately from the cassettes as a means of blasting.

The figure shows a diagram of a cartridge for engineering ammunition with a special capsule, which consists of: a cartridge case (1), a special capsule case (2), a threaded connection (3), key grooves (4), an ECV-30M electrocapsule sleeve (5) , powder discharge charge (6), membrane (7). The membrane is an aluminum foil. The thickness of the membrane should allow the powder gases generated during the operation of the powder expelling charge to freely break through it.

The procedure for using the capsule is as follows: before use, the special capsule is removed from the package, screwed into the cassette and tightened with a special key, after which the cassette is ready for regular use.

Based on the foregoing, it follows that the claimed utility model will eliminate the aforementioned disadvantages of both the prototype and analogues, that is, a special capsule will ensure that the ECV-30M electro-capsule sleeve or powder expulsion will not be triggered in the event of an emergency (fire) at the storage of engineering cluster munitions .

Information sources:

1. Website of NIIII JSC. Anti-tank mine PTM-4. KPTM-4 cartridge with anti-tank mines PTM-4. Appointment and basic tactical and technical requirements. [Electronic resource]. - Access mode: www.oaoniii.ru.

2. The site of JSC NIIII. Anti-landing mine PDM-4. KPDM-4 cartridge with PDM-4 anti-airborne mine. Appointment and basic tactical and technical requirements. [Electronic resource]. - Access mode: www.oaoniii.ru.

Claims (1)

The capsule for engineering ammunition cassettes includes a case with a threaded connection, on which key slots are located for screwing and unscrewing the capsule, an ECV-30M electro-capsule sleeve is located in the capsule, an explosive powder charge is located above the ECV-30M electro-capsule sleeve, which is designed to prevent rashes and moving it in the capsule is fixed with a membrane fixed to the capsule body by soldering, characterized in that the ECV-30M electro-capsule sleeve and the powder cartridge discharge charge are in constructive unity with the capsule body for engineering ammunition cassettes with a threaded connection and key slots.

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