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:
Jun. 09, 2015
Filed:
Sep. 24, 2008
Applicants:
Mauro Gelli, Lucca, IT;
Valter Di Nardo, Lucca, IT;
Giancarlo Cicalini, Lucca, IT;
Inventors:
Assignee:
FABIO PERINI S.P.A., Lucca, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31C 3/00 (2006.01); B31C 11/00 (2006.01); B26D 3/16 (2006.01);
U.S. Cl.
CPC ...
B31C 3/00 (2013.01); B31C 11/00 (2013.01);
Abstract
The machine includes a spindle; a winding unit, cooperating with the spindle to wind one or more strips of web material about the spindle and form a tubular element; and a cutting unit with at least one discoidal cutting tool to divide the tubular element into tubes of a length which can be predetermined. At least one pressure element is associated with the cutting tool to compress the tubular element between the spindle and the pressure element adjacent to the cut performed by the cutting tool.