Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By providing – treating or protecting environment – e.g. – vacuum
Patent
1975-07-30
1976-06-15
Lake, Roy
Metallurgical apparatus
Means for melting or vaporizing metal or treating liquefied...
By providing, treating or protecting environment, e.g., vacuum
164 66, 164259, 266217, B22D 1110
Patent
active
039632245
ABSTRACT:
An improved shrounding apparatus for providing a protective gaseous atmosphere around a liquid stream during its transfer between containers is characterized by a releasable shroud head and a positioning system that includes at least two pivot members. The device is specially suitable for use in the continuous casting of liquid metals such as steel.
REFERENCES:
patent: 3439735 (1969-04-01), Holmes
Bell Paul A.
Jones & Laughlin Steel Corporation
Lake Roy
White Gerald K.
Zalenski T. A.
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