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:
Jul. 07, 2026
Filed:
Jun. 06, 2024
Andritz Pulp & Paper Italy S.r.l., Capannori, IT;
Franco Sforzi, Capannori, IT;
ANDRITZ PULP & PAPER ITALY S.R.L., Capannori, IT;
Abstract
The rewinding machine () includes: a winding station () with winding members () operated by winding motors (); an unwinder () with an unwinding member () operated by at least one unwinding motor (); a guide roller () along a feed path (P) of the web material (N, N). There is associated with the guide roller () at least one load sensor (), adapted to detect a parameter proportional to the tension of the web material (N; N) guided around the guide roller (). There is also provided a control unit () adapted to modulate a difference in speed between the winding members () and the unwinding member () as a function of a signal corning from the load sensor ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile