Combined roller support and spray cooling system for continuous

Details Combined roller support and spray cooling system for continuous Combined roller support and spray cooling system for continuous

1979-05-29

1980-09-02

Baldwin, Robert D.

Metal founding

Process

Shaping liquid metal against a forming surface

164442, 164444, 164448, B22D 11124, B22D 11128

Patent

active

042201926

ABSTRACT:
A combined roller support bar and spray cooling system for mounting at the open bottom of a vertically arranged molten metal continuous casting mold carries a horizontally axised roller which engages and guides the cast slab portion emerging from the mold. The bar is provided with a longitudinal passageway into which cooling water is flowed. The water flows out through numerous transverse passageways formed in the bar, which terminate in nozzle ends oriented to spray the water above and below the roller against the adjacent slab surface for cooling purposes. The spray water cools the interior of the support bar, as it flows through the passageways, to prevent heat caused warping and twisting and thereby maintain the pre-set, accurate orientation of the roller and nozzles.

REFERENCES:
patent: 3572423 (1971-03-01), Bick et al.
patent: 3930534 (1976-01-01), Wunnenberg et al.

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