BAG INTENDED FOR BEING APPLIED IN AN EXTERNAL CONTAINER FOR FORMING A PRESSURE VESSEL WITH TWO SEPARATE COMPARTMENTS, PRESSURE VESSEL AND SERIES OF PRESSURE VESSELS HAVING DIVERSE DIMENSIONS FABRICATED WITH SUCH A BAG, AS WELL AS METHOD FOR FABRICATING SUCH A SERIES OF PRESSURE VESSELS

摘要

Bag (1) for application in an external container (2) for forming a pressure vessel (2) with two separate compartments (3,4), that is manufactured from an elastic and stretchable material that is such that the bag (1) can stretch from an unstretched state to a stretched state when the bag (1) is filled with a product (9) or when the bag (1) is inflated with air, whereby the stretching of the bag (1) is reversible and whereby the stretch is so substantial that the bag (1) can be used for constructing pressure vessels (2) of diverse dimensions.