VORRICHTUNG ZUM ABDICHTEN EINER BEHÄLTERÖFFNUNG

摘要

The sealing device has a main body (2) and an integral valve (3) provided as a multi-component injection moulding, with the main body formed from a rigid plastics and the valve formed from a thermoelastic elastomer and provided with a valve body (7) and at least one movable sealing lip (8) of lesser thickness than the valve body.