VACUUM DRUM FOR A LABELING UNIT, AND LABELING UNIT HAVING A VACUUM DRUM OF THIS TYPE

A vacuum drum for container labeling includes vacuum holders for holding a label. Each holder has a bistable rotational switch that switches between operating positions as a result of its switch actuator interacting with stationary switches during the drum's rotation. In one operating position,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Niehoff, Patrick, Klöpper, Gerhard, Schleweis, Daniel, Deckert, Lutz
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A vacuum drum for container labeling includes vacuum holders for holding a label. Each holder has a bistable rotational switch that switches between operating positions as a result of its switch actuator interacting with stationary switches during the drum's rotation. In one operating position, a label receives glue from a glue station. In the other, the holders avoid engagement with the glue station.