Immersion and vaporization chamber
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United States of America Patent
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-
Jan 29, 1985
Grant Date -
N/A
app pub date -
Jan 7, 1983
filing date -
May 8, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plunging capsule for introducing a highly volatile, vaporizable additive, such as pure magnesium, into a metal melt in a treatment vessel comprises a wall oriented vertically in an operating position of the capsule. The wall has an upper portion forming two-thirds of the wall and a lower portion forming one-third of the wall, and defines a chamber for the additive. At least one outlet opening is provided in the upper portion. At least one inlet opening is provided in the lower portion. The transverse cross-sectional area of the inlet opening is less than that of the outlet opening.
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