RU95101113A - Process of preparation of secondary raw materials from ammunition - Google Patents

Abstract

FIELD: demolition of ammunition. SUBSTANCE: invention is related to demolition of ammunition and may be used, in particular, for destruction of live shaped-charge artillery shells superfluous because of reduction of armaments in agreement with concluded international treaties, morally obsolete or having expired storage lifes. Technical result from realization of proposed process consists in possibility of recovery of non-ferrous metal in the form of funnel enclosed in shaped-charge shells. Shaped jet is force-formed from funnel of shaped-charge shell by static demolition of shell. Explosive charge with electric detonator to be blasted is put on body of shell in area of its detonator at minimal distance from it. Metal stamper formed from shaped funnel is trapped with the aid of retarding body of trap in which capacity there is used energy-damping material for instance, dry sand of dry mixture of sand and cement. EFFECT: recovery of non-ferrous metal.

Claims (1)

The invention relates to the field of destruction of ammunition and can be used, in particular, in the elimination of cumulative artillery shells that are withdrawn from combat due to arms reduction in accordance with international treaties that are morally obsolete or have expired. Effect: utilization of non-ferrous metal, enclosed in cumulative shells in the form of a cumulative funnel. It is achieved by the fact that a cumulative stream is forcedly formed from a funnel of a cumulative projectile by static detonation of the projectile. To do this, an explosive charge with an electric detonator is installed at a minimum distance from the detonator’s body on the shell of the projectile, which is detonated, the metal pest formed from the cumulative funnel is captured using the braking body of the trap, which is used as an extinguishing bulk material, such as dry sand or dry a mixture of sand and cement.