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:
Aug. 11, 2020
Filed:
Apr. 03, 2017
Applicant:
Guglielmo Biagiotti, Capannori, IT;
Inventor:
Guglielmo Biagiotti, Capannori, IT;
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B31F 1/00 (2006.01); B32B 29/00 (2006.01); B32B 37/00 (2006.01); B32B 38/00 (2006.01); B31F 1/07 (2006.01); B32B 37/12 (2006.01); B32B 38/06 (2006.01);
U.S. Cl.
CPC ...
B31F 1/07 (2013.01); B32B 29/005 (2013.01); B32B 37/12 (2013.01); B32B 38/06 (2013.01); B31F 2201/0725 (2013.01); B31F 2201/0728 (2013.01); B31F 2201/0764 (2013.01); B32B 2432/00 (2013.01);
Abstract
A pressing roller () for the processing of web paper material, in particular of the type used in cooperation with an engraving roller (G) for the bonding of two or more embossed plies of web paper material, comprises a cylindrical pressure surface () defined by a plurality of annular resilient pressure bodies () of rubber material that have a high surface hardness which allows to avoid the effect of 'double embossing' and at the same time have a high elastic yielding which allows to obtain adequate nip also with relatively low contact pressures.