Container for semiconductor discs or flat image screen elements used for transporting discs between successive treatment stations during manufacturing process

摘要

The container (1) has a container body (2) and a cooperating container door (3), secured in the closed position by a locking element cooperating with a retention element (7). The locking element and the retention element are provided with cooperating signal elements (13,14), indicating the locked position of the door, for preventing transport of the container without the door being securely closed.