DISPENSING CLOSURE FOR MOUNTING ON A CONTAINER HAVING PIERCING MEANS

摘要

The invention relates to a flow path to or from a container (2), comprising a support or adaptor part (3) for mounting on the container (2) and a piercing element (4) cooperable with the support part (3), the arrangement being such that when the piercing element (4) and the support part (3) are assembled, piercing means (5) of the piercing element (4) can project beyond the support part for piercing the container or part thereof.