Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1977-11-29
1988-12-06
Rosenberg, Peter D.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
156 71, 266217, 266220, 266224, C21C 548
Patent
active
047891394
ABSTRACT:
A method of constructing a refractory brick lining on a bottom tuyere plate for a vessel for refining or otherwise treating a metal melt comprises the improvement of constructing the lining in an imperforate manner on the bottom tuyere plate and then drilling tuyere ducts in the lining. The brick lining is preferably constructed with the bottom tuyere plate in an upright position and the ducts are then drilled while the plate and the lining are still upright. The bottom tuyere plate is preferably mounted in an assembly frame which is itself pivotally mounted to enable the frame together with the bottom tuyere plate to be swung from a horizontal position to the upright position.
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patent: 4396179 (1983-08-01), Labate
patent: 4538795 (1985-09-01), Labate
Fassbinder Hans G.
Mantey Paul G.
Eisenwerk-Gesellschaft Maximillanshutte
Field Lawrence I.
Rosenberg Peter D.
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