Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By means introducing treating material
Patent
1993-09-07
1995-08-01
Andrews, Melvyn J.
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By means introducing treating material
266265, C21C 548
Patent
active
054374359
ABSTRACT:
The present invention pertains to a gas purging device for introducing gases and/or solid reactants into the metal melt of a metallurgical crucible, consisting of a gas purging plug, a well nozzle sleeve surrounding it, and/or a well nozzle surrounding the plug or the nozzle brick, with a mounting device arranged in the area of the respective end face.
REFERENCES:
patent: 4687184 (1987-08-01), Labate et al.
Dotsch Lorenz
Hofer Karl-Heinz
Preyer Helmut
A. Earley John F.
A. Earley III John F.
Andrews Melvyn J.
Radex-Heraklith Industriebeteiligungs Aktiengesellschaft
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