Repair ultra-large casting

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12097555
APP PUB NO 20230356293A1
SERIAL NO

17735337

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A design for repair casting having a repairable ultra-large single-piece casting and a replacement part. The ultra-large single-piece casting includes a main body portion, at least one predefined replaceable portion integrally cast with the main body portion, and a cut-guide delineating the predefined replaceable portion from the main body portion. The cut-guide includes a continuous channel defined on an exterior surface of the single-piece casting. The cut-guide further includes a rib extending from a channel wall on the main body portion. A damaged replaceable portion is excisable from the main-body portion by cutting through the single-piece casting along the cut-guide. The excised damaged replaceable portion may be replaced with the replacement part, which has substantially the same geometry, dimensions, and mechanical properties as an undamaged replaceable portion. The replacement part may be joined to the main body portion by mechanical means or by welding.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLC300 RENAISSANCE CENTER MAIL CODE 482-C23-B21 P O BOX 300 DETROIT MI 48265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daul, Ronald C Northville, US 9 0
Hess, Devin R Clarkston, US 16 24
Shabbir, Ali Windsor, CA 17 14
Wang, Liang Rochester Hills, US 656 6142
Wang, Qigui Rochester Hills, US 159 404
Wilson, Daniel J Linden, US 78 1265
Wood, Michelle A Lake Orion, US 3 1

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