AN IMPROVED TUBE MADE OF A PLASTIC MATERIAL

摘要

The tube exhibits a lower part (1a), which is open for introduction of a product and closable after the introduction, and an upper part (1b) which exhibits a passage-hole (2) for exit of the product from the tube. The upper part (1b) comprises an opening (3), which is larger than the passage-hole (2) and arranged in a zone of the upper part (1b) in which the passage-hole (2) is to be made. A reducer element (4) sealingly fits in the opening (3) and exhibits the passage-hole (2).