PRECISION CASTING PROCESS
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United States of America Patent
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N/A
Issued Date -
Aug 28, 2014
app pub date -
May 2, 2014
filing date -
Dec 8, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A ceramic casting vessel (92) including an insert (94) extending between a shell (91) and a core (93) of the vessel to define a cooling channel of an alloy component cast therein. The insert may include a portion (96) running generally parallel to a surface of the shell to define a cooling channel running generally parallel to a surface of the component. Ends of the insert may be disposed in respective grooves (95, 97) formed in the shell and/or core.
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