| 摘要 |
PROBLEM TO BE SOLVED: To provide a vessel for holding molten metal with which in the vessel for holding the molten metal arranging a vapor exhausting hole for exhausting the vapor, gas etc., generated at heating or drying time, even if the molten metal is made to flow into a position of an iron shell through an joint of a permanent lining refractory, it can be prevented that the flowing molten metal is made to flow out to the outer part of the vessel from the vapor exhausting hole. SOLUTION: In the vessel 1 for holding the molten metal, in which the permanent lining refractory 4 is lined with a regular shaped refractory and the vapor exhausting hole 3 for exhausting gas generated at heating or drying time of the refractory, is set, this vessel for holding the molten metal is the one, in which the setting positions of the vapor exhausting hole and the joint position of the permanent lining refractory are not matched and shifted. COPYRIGHT: (C)2007,JPO&INPIT
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