Discharge assembly for tundish

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – With means to discharge molten material

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266275, 222598, 222599, B22D 4108

Patent

active

054942667

ABSTRACT:
A vessel, for example a metallurgical tundish for multi-strand casting, has at least one discharge assembly/block. Such assembly includes a refractory perforated brick fitted in the vessel, the perforated brick having therethrough an opening that is at least partially defined by a surface that is rotationally symmetrical about a longitudinal center axis of the opening. A refractory nozzle brick has a peripheral surface that is rotationally symmetrical about a longitudinal center axis of the nozzle brick. The nozzle brick has therethrough a discharge opening that is located eccentrically of the longitudinal center axis of the nozzle brick. The nozzle brick fits into the opening in the perforated brick with the longitudinal center axes thereof coincident, such that the nozzle brick is rotatable relative to the perforated brick about a rotation axis that is defined by the coincident longitudinal center axes.

REFERENCES:
patent: 3165795 (1965-01-01), Bahm
patent: 3377006 (1968-04-01), Bahm

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