VACUUM DRUM EMPLOYED IN LABELLING MACHINES FOR A WRAPAROUND LABELLING BOTTLES OR LIKE CONTAINERS

摘要

The invention relates to a vacuum drum for use in a labeling machine, comprising at least two vacuum pads, set-off from each other by a drum axis on the periphery of the drum, for a front and a rear label end. In order to adapt the vacuum drum to labels of different lengths, the distance between the vacuum pads can be modified by exchanging at least one segment that forms at least part of the peripheral surface. WO2007110199A2