BONDCASTING PROCESS USING INVESTMENT AND SAND CASTING

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United States of America Patent

APP PUB NO 20160221077A1
SERIAL NO

14610169

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of forming a component having a plurality of parts constructed from at least two different materials includes forming a first part made from a first material, placing a sandcasting pattern in a sand molding box, filling the sand molding box with sand, removing the sandcasting pattern from the sand molding box, placing the first part in a first portion of a void in the sand with the void formed by the removal of the sandcasting pattern, filling a remaining area of the void with a second material, and allowing the second material to solidify to form a second part.

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Patent Owner(s)

Patent OwnerAddress
UNITED TECHNOLOGIES CORPORATIONUNITED TECHNOLOGIES BUILDING HARTFORD CT 06101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
White, Mark A Palm City, US 5 99

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