Sealing system for portable containers, comprises two wall shell, mating profile element has under cut, profile element can be spread by operation of bolting device

摘要

The system comprises two wall shell (1,2). The counter-profile element (4) has an under cut (10,11). The profile element (3) is spread by operation of a bolting device in such a manner that the under cut of the counter-profile element can be repaired. The wall shell is locked with each other in their closing position. The profile element covers an engaging element (12,13), which is supported in an expansion position partly within the under cut of counter-profile element.