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. 20, 2016
Filed:
Jan. 18, 2013
Danieli & C. Officine Meccaniche S.p.a., Buttrio, IT;
Ettore Cernuschi, Castelletto Sopra Ticino, IT;
Claudio Maria Scalmana, Milan, IT;
Danieli & C. Officine Meccaniche S.P.A., Buttrio, IT;
Abstract
The rolling stand comprises four support columns (), two conical rolling rolls with skewed rolling axes which are oblique to each other and are fixed to two roll cradles (), four jacks () below the lower roll cradle () for exercising a preloading force on such a roll cradle. Four jacks () are arranged above to exercise a preloading force on the upper roll cradle () during rolling. The stand also comprises four upper hydraulic capsules ((() and four lower hydraulic capsules (),) for exercising push forces and controlling the upper () and lower () roll cradles and the rolling position of the working rolls.