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:
Jan. 27, 2009
Filed:
Jun. 27, 2007
Applicants:
Mauro Adami, Lucca, IT;
Desiderio Garcia, Pamplona Navarra, ES;
Inventors:
Mauro Adami, Lucca, IT;
Desiderio Garcia, Pamplona Navarra, ES;
Assignee:
Fosber S.p.A., Lucca, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21K 1/02 (2006.01); B31F 1/07 (2006.01);
U.S. Cl.
CPC ...
Abstract
The corrugating roller () for machines to produce corrugated cardboard, comprises: a hollow cylindrical body (B;B), with an outer (D;D) surface provided with corrugations (C;C); a circuit for a heat-carrying fluid; and a pair of necks (E,F;E,F), through at least a first (E;E) of which said heat-carrying fluid is supplied. The body (B) and the necks (E,F) are produced in a single block machined by removal.