Packaging with threads from both sides and opening possibilities from both sides. Beverage cans with threads, cans and other packaging

摘要

The various packaging with threads, sleeves or other Vebindungsmöglichkeiten are simply tubes / pipes that can be connected / screw together with or without seal / s and use for different purposes. A system that allows different packaging to be combined with each other or with other products such as bends, branches, reductors Y-pieces and other water / air conditioning / ventilation elements known as packaging.