Vitreous device to change apparent density within a metal casting

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United States of America Patent

PATENT NO 11926174
APP PUB NO 20230201916A1
SERIAL NO

17560466

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Abstract

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A casting system includes a casting for an automobile vehicle having an interior section. Multiple central portions are individually positioned in one of multiple areas of the interior section completely encapsulated by a metal of the casting. An insert member is positioned in individual ones of the multiple central portions, the insert member having a higher melting point than a melting point of a metal of the casting the insert member displaces.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C23-B21 DETROIT MI 48265-3000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herron, Lora Dawn Grand Blanc, US 1 0
Risko, Frank D Clarkston, US 10 20

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