Air purification system for e.g. hollow space container, has screw closure provided on tetrapack, and distributing closure opening provided for effusing and filter closure opening provided for filtering

摘要

The system has a screw closure provided on a tetrapack, and a distributing closure opening (b) provided for effusing and a filter closure opening (a) provided for filtering. The openings are provided in a vicinity of short sides, and the closure is provided with hollow tubes (c) test tubes, which are seen up to a package base. The test tubes are provided with expandable containers such as two chamber systems, and a beverage is provided in the expandable containers under a primary tension in a bladder or in an air balloon.