The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2015
Filed:
Mar. 01, 2005
Giovanni Nencioni, Vecchiano, IT;
Romano Maddaleni, Bientina, IT;
Mauro Gelli, Lucca, IT;
Fabio Perini S.p.A., Lucca, IT;
Abstract
A device is provided to produce an embossed multi-ply material, comprising: a first embossing-laminating unit () comprising a first embossing cylinder () equipped with first projections (P) defining a first pattern, a first pressure roller () cooperating with said first embossing cylinder (), a first laminating roller () and a first glue dispenser (), disposed between said first pressure roller () and said first laminating roller (); an embossing unit comprising at least a second embossing cylinder () provided with second projections (P) defining a second pattern and a second pressure roller () cooperating with said second embossing cylinder (); a first path (P) through said first embossing-laminating unit (); a second path (P) for at least a second ply (V) towards and through said second embossing unit (); a third path (P) for said third ply (V).