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:
Nov. 03, 2020
Filed:
Apr. 14, 2015
Gdm S.p.a., Bologna, IT;
Universita' Degli Studi Di Bergamo, Bergamo, IT;
Matteo Piantoni, Albino, IT;
Valerio Soli, Bologna, IT;
Davide Russo, Florence, IT;
Paolo Carrara, Sovere, IT;
GDM S.P.A., Bologna, IT;
UNIVERSITA' DEGLI STUDI DI BERGAMO, Bergamo, IT;
Abstract
A device for cutting a web of material comprises movement means for moving a web of material to be cut, defining a feed path for the web at least partly rotatable about a central axis and equipped with at least one conveyor mounted around the central axis, at least one cutting head equipped with a laser source and an optical system configured to direct the laser beam towards a cutting zone, where the optical system of the cutting head comprises at least one directing member located inside the conveyor to direct the laser beam away from the central axis towards the cutting zone.