| 摘要 |
A blast mitigation device (1,2,3), comprising a first bag (11) intended to house an explosive characterized in that it comprises a second bag (12), the first bag (11), the inner one, being housed freely in the second bag (12), the outer one, structural connections between the first (11) and the second bag (12) being absent, the first bag (11) and the second bag (12) comprising each a flexible tubular body made of textile material, provided with at least one openable mouth at one end of said flexible tubular body, said mouth being closable by a zip fastener or zipper and wherein at least the second bag (12) comprises a closure belt or strap (15), (16) arranged astride said openable mouth, such that in the assembled and use condition said zip fastener or zipper is wound inside a roll of an end portion of the body of the corresponding bag (11,12), said roll being kept in position by said at least one strap (15,16); another object of the invention is a method. |
