| 摘要 |
<p>A device for igniting fireworks comprises, in a known way, a first length of wick (2), which is inserted in a respective fire-passing sheath (20), the device being designed to ignite a timed fuse (3), which in turn is able to ignite at least a second fuse (4), which is connected downstream with an exploding pack (100) of said fireworks or with other wicks and fuses of a pyrotechnical chain (C). The device (1) of the invention comprises: a tubular element (10) made of a flexible heat-shrinking material in which a central portion (11) is defined, destined, due to the heat treatment, to receive and snugly adheringly key to the fuse (3); two side portions (12, 14), provided in the tubular element (10), which are designed to accommodate at least a portion of said lengths of wick (2, 4); retaining means (15) designed at least locally to retain the side portions (12, 14) such that said lengths of wick (2, 4) are blocked with respect to the same device (1).</p> |
