Heated variable crown roll

Details Heated variable crown roll Heated variable crown roll

1984-10-04

1987-07-14

Eley, Timothy V.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

100162B, 100 93RP, B21B 1302

Patent

active

046792872

ABSTRACT:
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.

REFERENCES:
patent: 2793006 (1957-05-01), Eaby
patent: 3846883 (1974-11-01), Biondetti
patent: 4154078 (1979-05-01), Lehmann
patent: 4282638 (1981-08-01), Christ et al.
patent: 4282639 (1981-08-01), Christ et al.
patent: 4520723 (1985-06-01), Pav et al.

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