Molten metal handling vessel
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United States of America Patent
Stats
-
Mar 4, 2003
Grant Date -
Nov 29, 2001
app pub date -
Feb 7, 2001
filing date -
Feb 8, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A molten metal handling vessel, comprising a base and one or more sidewalls surrounding the base and extending upwardly therefrom, the interior surfaces of the base and sidewall(s) each comprising a lining formed from refractory material, the sidewall lining including a ledge spaced a distance from the base lining, the ledge projecting inwardly into the interior of the vessel and extending around at least a quarter of the periphery of the base, and all parts of the sidewall lining below the ledge projecting at least as far into the vessel as does the ledge.
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