Method of in-situ repair of an ultra-large single-piece casting

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12097583
APP PUB NO 20230339052A1
SERIAL NO

17729603

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Abstract

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A method of repairing an ultra-large single-piece cast component of a vehicle body. The method includes the steps of locating a damaged portion of the cast component, determining an extent of the damaged portion of the ultra-large cast component, defining a cut-line sectioning off the damaged portion from an undamaged portion of the ultra-large cast component, cutting along the cut-line to excise the damaged portion from the undamaged portion of the ultra-large cast component, and joining a replacement piece to the undamaged portion of the ultra-large cast component. The replacement piece is fabricated based on the original manufacturer's geometry and dimensional data of the excised damaged portion. The undamaged portion of the ultra-large cast component remains on the vehicle body during the repair.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daul, Ronald C Northville, US 9 0
Gerard, Dale A Warren, US 42 123
Hess, Devin R Clarkston, US 16 24
Melekian, Gregory Clarkston, US 5 0
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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