B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
92/6
B21B 13/02 (2006.01) D21G 1/00 (2006.01) D21G 1/02 (2006.01) F16C 13/00 (2006.01) F16C 13/02 (2006.01) F16C 19/55 (2006.01)
Patent
CA 1189370
ABSTRACT OF THE DISCLOSURE A shell type roll mounted for rotation about a non-rotatable beam received in the inner race of a triple race bearing. The middle race of the bearing is flexibly connected to the shell roll for rotation therewith under conditions of axial misalignment, and the outer race of the bearing is carried by a support. The improvement comprises controlling the temperature of the shell roll by providing passages extending lengthwise in the shell roll adjacent its periphery. Conduits extend through the middle race to a central axial bore in an extension of the middle race. Flexible tubes connect the passages and the conduits to accommodate conditions of misalignment between the middle race and the shell roll. Connections including a rotary joint connect portions of the central bore to an inlet and an outlet for circulating temperature control fluid through the roll passages.
417996
O"brien Robert D.
Schmecker Elizabeth C.
Corporation Usm
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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