Apparatus for hydrostatic bracing of a roll in a rolling mill

Details Apparatus for hydrostatic bracing of a roll in a rolling mill Apparatus for hydrostatic bracing of a roll in a rolling mill

1989-04-11

1991-03-05

Crane, Daniel C.

Metal deforming

With cleaning, descaling, or lubrication of work or product

Lubricating

72201, 72236, B21B 2710

Patent

active

049968580

ABSTRACT:
The apparatus for support of a roll in a rolling mill comprises a single supporting member having a longitudinally-extending elliptically-cross sectioned shell-like cavity extending over the entire length of the roll and engaging the roll so it rests in the shell-like cavity and a plurality of crescent-shaped plastic blocking pieces spaced from each other transversely along the supporting member in the shell-like cavity to divide it into a plurality of pressurized chambers to which a plurality of pressurized medium lines are connected. Each of the blocking pieces are provided with a plurality of openings for a lubricant and can be provided with compression springs to urge the blocking piece toward the roll.

REFERENCES:
patent: 3540527 (1970-11-01), Gremfell et al.
patent: 4212504 (1980-07-01), Krylov et al.
patent: 4638654 (1987-01-01), Lubrano
patent: 4741193 (1988-05-01), Kimura et al.

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