Casting tube with a bottom opening for continuously casting stee

Details Casting tube with a bottom opening for continuously casting stee Casting tube with a bottom opening for continuously casting stee

1975-06-20

1976-11-16

Shore, Ronald J.

Metal founding

Means to shape metallic material

Pressure shaping means

164337, 222566, B22D 1110

Patent

active

039918157

ABSTRACT:
A casting tube with a bottom opening for continuously casting steel strands, in particular billets with dimensions of 300 .times. 150 to 500 .times. 300 mm, comprising a converging-diverging end part forming a necking and at least two upwardly inclined lateral outlet openings thus providing for a controlled braking of the flow of steel in the mould. Advantageously, the cross-sectional reduction in the converging part to the necking is 30 to 70 %. The casting tube may be constructed in one piece and have, at its inflow-side, an opening for supplying flush gas.

REFERENCES:
patent: 2361150 (1944-10-01), Petroe
patent: 2501593 (1950-03-01), Becker
patent: 3300950 (1967-01-01), Carle
patent: 3459346 (1969-08-01), Tennis
patent: 3578064 (1971-05-01), Mills
patent: 3888294 (1975-06-01), Fastner et al.
patent: 3908735 (1975-09-01), DiCandia

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