High capacity device for the preparation of a mixture comprising a solid phase and a liquid phase of a metal alloy
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United States of America Patent
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Aug 2, 1983
Grant Date -
N/A
app pub date -
Jul 13, 1981
filing date -
Aug 1, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The device comprises a plurality of superimposed sectional plates each of which is provided with aligned holes defining a plurality of ducts lying in side-by-side relation, each of the ducts containing a plurality of helically twisted vanes which are angularly displaced with respect to one another at angles of substantially 90.degree..
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