Lance for repairing the lining of steelmaking vessels

Metallurgical apparatus – Linings – With making or repairing means

Patent

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Details

2391323, 239186, 239227, 239264, 239391, 118317, 118323, C21B 704

Patent

active

044947372

ABSTRACT:
A water-cooled lance is supported above the mouth of a steel-making vessel for vertical reciprocating movement and includes a slurry pipe which is rotatably positioned to spray repair material against the inner lining of the vessel, or to place a new lining on the interior of the vessel.

REFERENCES:
patent: 3351289 (1967-11-01), Demaison
patent: 3827633 (1974-08-01), Kouno et al.
patent: 3917170 (1975-11-01), Marino
patent: 4270949 (1981-06-01), Esposito et al.
patent: 4272018 (1981-06-01), Hickson
patent: 4272020 (1981-06-01), Allison

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