Unitary tundish linings with flow-control devices

Details Unitary tundish linings with flow-control devices Unitary tundish linings with flow-control devices

1989-07-10

1991-02-19

Kastler, S.

Metallurgical apparatus

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

By separating metal in a molten mass from undesired...

266280, 266275, C21B 714

Patent

active

049936921

ABSTRACT:
A tundish consisting essentially of a rigid metallic outer casing having walls and a bottom at least one permanent layer of heat insulating material adjacent said casing, and a unitary, integrally formed expendable inner lining made of a hydrocarbon-free refractory composition and having at least one liquid metal flow control device integrally formed therewith, the lining being chemically compatible with the molten metal to be placed in the tundish. The invention also comprises the unitary integrally formed expendable lining and the method to form the same.

REFERENCES:
patent: 4042229 (1977-08-01), Eccleston
patent: 4043543 (1977-08-01), Courtenay et al.
patent: 4839317 (1989-06-01), Uchida et al.
Premier ad, Basilite Gun Coatings Premier Refractories and Chemicals, Inc.
Dossolite ad, Doscolite Tundish Spray System, Harbison-Walker Refractories, Dresser Industries Inc.

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