Pyrotechnic rocket for firework displays has adapter to connect offset shell to drive shell positively and/or non-positively

摘要

The rocket (10) has a drive shell (14) and an offset shell (12), connected by an adapter which can be connected to the two shells positively and/or non-positively. During manufacture, the two shells are connected by the adapter, enabling drive shells of different measurements can be attached to the offset shell.