Aerospace sand casting support
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United States of America Patent
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Aug 11, 2015
Grant Date -
Sep 25, 2014
app pub date -
Jun 6, 2014
filing date -
Dec 5, 2012
priority date (Note) -
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Abstract
A component casting apparatus includes a mold to receive a molten solid for casting a component. The mold includes a first sacrificial layer to define a housing of the component and a second sacrificial layer to form at least one core passage of the component in response to contact from the molten solid. The component casting apparatus further includes a trusset disposed against an outer surface of the second sacrificial layer and formed from metal to support the second sacrificial layer.
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