Method of removing a gate remnant from a casting
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United States of America Patent
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Nov 28, 2006
Grant Date -
N/A
app pub date -
Oct 20, 2004
filing date -
Oct 20, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a method of removing a gate remnant from a casting comprising the steps of: providing a gating including a casting and a gate remnant, the gate remnant including a riser and at least two in-gates, wherein the at least two in-gates are attached to the riser and to the casting; weakening one of the at least two in-gates; and applying a first force to one of the at least two in-gates, wherein the first force severs the one of the at least two in-gates and thereby urges the riser away from the casting such that the other one of the at least two in-gates is severed, thereby separating the gate remnant from the casting.
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