Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrea De Luca0
Ivan Paiaro0
Alfredo Poloni0
Date of Patent
January 13, 2009
0Patent Application Number
105733920
Date Filed
September 30, 2004
0Patent Primary Examiner
Patent abstract
Support bearing for a roll (33) for immersion in liquid metal, comprising an internal rotating bush (31) fitted coaxially on a pin (32) at the end of the roll (33), and rotating inside an external bush (34) fixed to a supporting arm (37) of the roll (33). The first bush (31) is provided with an axial helical groove (39) on its outer surface and the second bush (34) is provided with a toroidal-shaped convex outer surface to allow rotation without friction inside the cylindrical ring of the supporting arm (37).
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