Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 19, 2015
Patent Application Number
12653980
Date Filed
December 18, 2009
Patent Citations Received
Patent Primary Examiner
Patent 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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