| 摘要 |
The invention is based on the finding that, for cost reasons, it is useful if also closure caps for substantially cylindrical vessels can be stacked, i.e. pushed onto one another, during transport as they then take up less space. In the case of machine-applied closure caps, too, it is advantageous to stack the caps, since the machine can then collect them more easily and prior positioning of the closure cap is superfluous. |
