Hydraulic force applying device in a rolling mill stand

Details Hydraulic force applying device in a rolling mill stand Hydraulic force applying device in a rolling mill stand

1986-05-27

1988-05-31

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72239, 72245, B21B 3108

Patent

active

047472910

ABSTRACT:
A mounting and handling arrangement for a hydraulic force applying system used to adjust and maintain a passline in a rolling mill stand comprises a hydraulic device having a manifold member extending through the top of a housing and connected to a piston cylinder assembly. Manifold member carries a position transducer along with its electrical components and hydraulic line connections communicating with internal passages for delivering hydraulic fluid to the piston cylinder assembly. Cradle assembly comprising a plate and brace members receive and support the hydraulic force assembly for its insertion and removal from the roll stand.

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patent: 3906767 (1975-09-01), Tanaka et al.
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patent: 4468944 (1984-09-01), Foss
patent: 4481800 (1984-11-01), Ruhl

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