Process and apparatus for restoring the lining of metallurgical

Details Process and apparatus for restoring the lining of metallurgical Process and apparatus for restoring the lining of metallurgical

1988-09-16

1990-05-08

Kastler, S.

Metallurgical apparatus

Process

266281, 264 30, C21C 544

Patent

active

049231804

ABSTRACT:
A process and an apparatus, by means of which the used surface of the lining of a steel ladle can be worked away, following the contours, in uniform layer thickness. On compliantly displaceable arms, tools are pressed against the inner circumference of the lining which exert a hammering pact against the surface layer of the lining under the effect of a vibrator. Then a mold is lowered into the ladle and the space remaining between the mold and the worked-away inner surface is filled with a pourable, refractory material, which bonds with the old lining to form a new monolithic lining.

REFERENCES:
patent: 3944193 (1976-03-01), Imai et al.
patent: 4328959 (1982-05-01), Holtmann

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