Closure for paste or fluid filled containers

摘要

The closure has a lower part containing one opening (4a) and an upper part (2) with corresponding opening (4b). It also has a middle part (3) which moves between a first position releasing the openings (4a,4b) and a second position closing the openings and is designed for longitudinal displacement, swivel movement or circumferential movement. An entrainment member set on the rotatable closure part (1 or 2) or on the centre part (3) is in force locking engagement with each other part. When the closure parts are turned relative to each other the centre part is moved into the first or second position.