Bung for the connection system of bag-in-box containers

摘要

The devices of such known systems are either very complex, can only be used as disposable parts and/or require awkward operations and in addition are not suitable for sterile treatment. In order to overcome this, a pharmaceutical syringe stopper 4 is present in the closure stopper 2 or directly in the bung flange 3 of the bung 1, said pharmaceutical syringe stopper being pierced by the hose connection piece 6 by means of a check nut 5, in which case the interior 7 ahead of the bung flange 3 can previously be sterilised by means of hot steam or the like. <IMAGE>