Heated variable crown roll

Details Heated variable crown roll Heated variable crown roll

B - Operations, Transporting

21

B

92/21.5

B21B 13/02 (2006.01) D21F 3/00 (2006.01) D21G 1/02 (2006.01) F16C 13/00 (2006.01)

Patent

CA 1260750

ABSTRACT OF THE DISCLOSURE A controlled deflection roll for operating at a predetermined heated temperature including a roll shell rotatably journalled on a shaft with the roll shell supported along its length on a piston in a chamber in the shaft and support oil delivered beneath the piston and passing into pockets on the outer surface of the piston to support the roll shell, heated oil delivered to the spaced between the shaft and roll shell, and an annular chamber of insulating oil at the ends of the roll shell between the shell and the end bearings.

492162

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