Two-piece terminal brick

Details Two-piece terminal brick Two-piece terminal brick

1989-09-06

1991-10-29

Kastler, S.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

With means to discharge molten material

266286, 222591, 222594, C21C 542

Patent

active

050609157

ABSTRACT:
The invention concerns a fireproof ceramic terminal brick for a tapping system in particular in steel converters or electric furnaces composed of several fireproof ceramic founder's bricks arranged in a row, together enclosing a passage opening for the steel smelt, thereby characterized in that the terminal brick is formed in two pieces vertical to the direction of flow of the steel smelt and the lower section in the direction of flow of the smelt is formed as a cylindrical body that can be pressed firmly against the upper section of the terminal brick, arranged above it, in such a way as to seal but remaining detachable from it.

REFERENCES:
patent: 4327847 (1982-05-01), Tinnes
patent: 4427184 (1984-01-01), Steinwider et al.
patent: 4756452 (1988-07-01), Tsukamoto et al.
Iron and Steel Engineer, p. 31, 7-84.

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