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US 2015/0191325 A1Published application
Machine for closing the tail end of a roll of web material
AssigneeFabio Perini S.p.A.
InventorsGraziano Mazzaccherini, Romano Maddaleni
Life of this patent
Estimating the term…
Abstract
The machine includes a first glue-applying device for closing the tail end; and a second mechanical-closing device for mechanically anchoring the tail end of the roll to a portion of an outer turn of the web material wound on the roll.
Claims22
1-19. (canceled)
A machine for closing a tail end of a roll of web material comprising:
- a first glue-applying device for closing said tail end;
- and a second mechanical-closing device for mechanically sealing the tail end by anchoring the tail end of the roll to a portion of an outer turn of web material wound on the roll.
Dependencies are inferred from the claim text.