B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
80/44
B21B 13/14 (2006.01)
Patent
CA 1241216
Abstract of the Disclosure: A rolling mill stand in which at least one of the back-up rolls is given a convex crown around the roll body in an amount from 0.5 mm to 10 mm in diameter and at least one of the work rolls contacting the back-up rolls is given a concave crown around the roll body under the condition: 0.4 x CBUR ? CWR ? 0.15 x CBUR Also disclosed are mill arrangements in which at least one rolling mill stand of the above type is incorporated. - 17 -
475755
Matsumoto Hiromi
Takemoto Osamu
Watanabe Hidekazu
Yoshii Hisatoshi
Nippon Steel Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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