Control pin and spout system for heating metal casting distribution spout configurations
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United States of America Patent
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Issued Date -
Feb 11, 2010
app pub date -
Aug 8, 2008
filing date -
Aug 8, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A control pin system, including an apparatus and method, for use in controlling the flow of molten metal in a molten metal distribution system for casting, with some aspects of the control pin including: a control pin body with an internal cavity and an outer surface, wherein the outer surface is sized and configured to operatively interact with an internal surface of a spout to effectively control the flow of molten metal through a spout aperture; and a heater element within the internal cavity of the control pin body. In other embodiments, the heater may be located within the spout body and transferring heat to the control pin.
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