DEVICE TO FORM CIRCULAR CUMULATIVE JET

摘要

FIELD: blasting.SUBSTANCE: device comprises an explosive charge, an initiation device, a metal lining and a shaper installed coaxially to the explosive charge, made as capable of provision of skew collision of the lining with the shaper surface. In the charge there is an axisymmetric cavity with an output to at least one its end surface. Inside the cavity there is a metal lining and a shaper with the possibility to form an area of contact of the metal lining with the outer side surface of the shaper. Between the side surface of the shaper at the side of its rear end along with direction of the generated jet and the metal lining there is a circular gap.EFFECT: expanded range of lengths of a generated cumulative jet.2 cl, 1 dwg