Folding mandrel, device and method for manufacturing glued sleeves
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United States of America Patent
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May 19, 2015
Grant Date -
Jul 8, 2010
app pub date -
Dec 18, 2009
filing date -
Dec 22, 2008
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Abstract
Folding mandrel, device and method for manufacturing glued sleeves. The invention relates to a folding mandrel for a device for manufacturing glued sleeves, in particular paper sleeves for the manufacture of paper cups, where the folding mandrel is provided for winding of a plane segment and is so dimensioned that in the wound-on state of the segment an overlap containing adhesive is obtained. In accordance with the invention, the folding mandrel is provided with at least one recess for receiving any adhesive escaping from the overlap.
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