UNWINDER
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United States of America Patent
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N/A
Issued Date -
Aug 1, 2013
app pub date -
Jan 30, 2013
filing date -
Jan 31, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to an unwinder for a packaging machine, in particular for a thermoformer or tray sealer, comprising a holding mandrel provided for receiving thereon a film reel having a film wound thereon. The unwinder comprises a measuring module configured to detect a distance to an end face of the film wound on the film reel and/or a distance to a stop member.
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