Closure for drinks can contain insert with ventilation orifice which is closed during transport by locking component, ventilation component having section which ruptures locking component when it is raised above insert

摘要

The closure for a drinks can contains an insert (12) with a ventilation orifice (44). During transport this is closed by a locking component (46). A ventilation component (14) has a section (90) which ruptures the locking component when it is raised above the insert.