Device for manufacturing firework barrel

The utility model discloses a device for manufacturing a firework barrel. Seat plate, a rotating shaft is rotationally mounted at the top end of the seat plate through a bearing; a discharging disc iswelded to the top end of the rotating shaft. a plurality of semicircular discharging grooves are for...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG SHUNLIN, TU WENLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMMUNITION BLASTING EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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