| abstract |
Closure (1) for a container, which comprises a connecting element (2) for connecting the closure to a container, a sealing device (3) for sealing the access to a container content and an interface (4) to an adapter with a coupling receptacle (5) . The closure (1) has a delivery position and a use position, the sealing device (3) being closed in a gas- and liquid-tight manner in the delivery position. In a position of use, the sealing device (3) is open. |