Transport and/or storage container

摘要

The container has an integrity display (11) containing a seal tag (12) and a positive pressure indicator (13), which includes a marking device (16) for marking the seal tag. The marking device is movable by pressure inside the container. The marking device includes a puncture point (16a) for perforating the seal tag. The positive pressure indicator includes a closure part (14) for closing the container after breaking-through the seal tag. The marking device is firmly connected with the closure part. The positive pressure indicator is integrated in a safety valve (10).