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:
Dec. 04, 2001
Filed:
Sep. 12, 2000
Gianpietro Benedetti, Campoformido, IT;
Estore Donini, Vimercate, IT;
Paolo Bobig, San Canzian d'Isonzo, IT;
Danieli & C. Officine Meccaniche SpA, Buttrio, IT;
Abstract
Method to control the profile of a strip (,) in a rolling stand for strip and/or sheet comprising at least two working rolls, respectively upper (,) and lower (,) and defining a reference pass-line (,) substantially coinciding with the center line of said strip (,), said rolls (,) defining between them a transit gap (,) through which said strip (,) passes and is rolled and being supported at the ends by respective chocks, said method providing the axial movement (shifting) of said working rolls (,) with respect to said pass-line (,), said working rolls (,) having a shaped surface profile (,) which can be expressed by a polynomial equation, said method providing to apply a first value (“s,”) of axial translation, or shifting, to said upper working roll (,) and a second value (“s,”) of axial translation, or shifting, to said lower working roll (,), s,being ≠s,.