ALL-PIERCING WARHEAD Russian patent published in 2006 - IPC F42B12/10 

FIELD: wall-piercing warheads for piercing of holes in a brick wall.

SUBSTANCE: the warhead has a shaped charge of explosive, having a central axle, front surface consisting of the central part passing the central axle and which has a convex shape, and the annular enveloping the central part having a concave shape, and a metal liner coating at least the annular part of the front surface. The annular part and the metal liner are so formed that at a detonation of the charge the main part of the material of the metal liner is concentrated in the extensible tapered area, whose generatrix makes with the central axle an angle of 30 to 60 deg.

EFFECT: enhanced efficiency of obstacle piercing.

10 cl, 3 dwg