Device for storage of fluids, esp. drinks container

摘要

The insert (9) the container is made of a flexible and elastic material which with internal pressurisation is capable of expansion of its internal volume. It reversibly contracts when the pressure drops. The connecting element (5) is provided with a profiling (8) for retention of the insert, and also has a connection piece protruding inside the vessel. The insert may be in sleeve form and in the area of its extension facing away from the connecting element is bounded by a base-form sealing section.