Pack coating process for articles containing small passageways

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United States of America Patent

PATENT NO 5441767
SERIAL NO

08187590

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Abstract

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A method for reducing the tendencies of small holes to become packed with particulate material during pack cooling. An organic substance is used to wholly or partially fill small holes prior to placing the part in the packed cooling material. The organic material decomposes during the packed cooling process.

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Patent Owner(s)

Patent OwnerAddress
UNITED TECHNOLOGIES CORPORATIONONE FINANCIAL PLAZA HARTFORD CT 06101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DeSaulniers, David E North Hampton, MA 2 65

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