System, apparatus and method for manufacturing metal ingots
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United States of America Patent
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Aug 27, 2013
Grant Date -
Jun 18, 2009
app pub date -
Dec 15, 2008
filing date -
Dec 14, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A mold for creating metal ingots, a hottop sideboard and a system and method of manufacturing metal ingots utilizing the same. A hottop sideboard utilizes a layer of a rigid refractory material integrally connected to a layer a flexible refractory material that is compressed between the rigid layer and the sidewalls of the mold during use. The mold for creating metal ingots comprises: a main body having a floor and sidewalls that form a cavity for receiving a molten metal; a plurality of sideboards connected to the sidewalls and forming a perimeter about the cavity in a spaced relation from the floor, the sideboards comprising a first layer of a rigid refractory material and a second layer of a flexible refractory material, the first layer and the second layer being connected to one another; and the sideboards are secured to the sidewalls so that the second layer is compressed between the first layer and the sidewall.
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