| 摘要 |
A resealable can, eg for beverages, comprises a can end having an outer flange 14, a plane or frustoconical panel 15 attached to the flange 14, a frustoconical neck 16 which is attached to panel 15 and has a pouring opening defined by a folded hem 18, and a frustoconical cap 22 adapted to fit over the neck 16, the cap having at least two flanges 20 which when the cap is twisted for closing engage with at least two cooperating flanges 17 provided on the neck 16. A tamper indicating means may comprise a flange at the lower edge of the cap skirt which engages with, and is deformed by, a projection on the can when the cap is twisted for opening. The pouring opening may be closed by a seal 21 comprising plastic and aluminium foil layers. |
