| 摘要 |
An ejectable protective cap for controlled munition comprises a munition body of cylindrical form, having a front end comprising a central part directed toward a target. The cap comprises n portions distributed around a longitudinal axis, to cover the front end, n being an integer≧2, a cap portion having an edge in contact with an edge of a contiguous cap portion with it in a respective plane of assembly of two contiguous cap portions passing through the longitudinal axis, a pyrotechnic initiator for each cap portion comprising a pyrotechnic initiator body securely attached to the respective cap portion, a piston plunger that can slide in a seal-tight manner by one of its ends, the free other end in contact with the contiguous cap portion to separate, upon simultaneous activation of n pyrotechnic initiators, edges of the contiguous cap portions and release the front end of the munition body. |
