Tundish dry vibratable form

Details Tundish dry vibratable form Tundish dry vibratable form

2008-02-07

2009-11-03

Kastler, Scott (Department: 1793)

Metallurgical apparatus

Linings

With making or repairing means

C266S280000

Reexamination Certificate

active

07611666

ABSTRACT:
A mold dimensioned to be positioned within a refractory-lined tundish. The mold has an upper wall and a side wall extending downwardly from the upper wall, the side wall having a shape generally conforming to the shape of the internal cavity of the tundish and having a lower end formed to rest on the refractory lining on the bottom wall of the refractory-lined tundish. The upper wall and side wall define an interior chamber. The side wall of the mold and the refractory lining on the sloping wall of the tundish form a gap therebetween. The gap extends around the mold, the mold being dimensioned such that the gap between the side wall of the mold and the refractory lining on the side wall of the tundish is wider at an upper portion of the internal cavity than at a lower portion of the cavity. A heating means extends through the upper wall of the mold for heating the interior chamber of the mold.

REFERENCES:
patent: 5042823 (1991-08-01), Mackay et al.
patent: 5284808 (1994-02-01), Damiano et al.
patent: 5360200 (1994-11-01), Kloth et al.
patent: 6280664 (2001-08-01), Kotyuk

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