Open exit molten metal gas injection pump
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United States of America Patent
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Dec 7, 2021
Grant Date -
Jun 11, 2020
app pub date -
Jul 24, 2017
filing date -
Jul 25, 2016
priority date (Note) -
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Abstract
A molten metal pump comprised of a base defining a pumping chamber, an impeller disposed within said pumping chamber, an outlet passage extending from said pumping chamber, said outlet passage being defined by opposed top and bottom walls and opposed side walls, wherein said top and side walls terminate at an intersection with a boundary of the base and said bottom wall terminates inward from said boundary.
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