Glass-forming tools and methods

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United States of America Patent

PATENT NO 9586849
APP PUB NO 20150052950A1
SERIAL NO

14533293

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Abstract

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Refractory glass-forming tools, including glass-forming molds incorporating protective metal nitride surface coatings, with optional alumina barrier layers disposed between the mold bodies and coating for high-temperature nitride coating stability, offering particular advantages for the manufacture by direct molding of optically finished glass products such as information display cover glasses from refractory alkali aluminosilicate glasses at molding temperatures up to and above 800° C.

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Patent Owner(s)

  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feng, Jiangwei Newtown, US 46 609
Ukrainczyk, Ljerka Painted Post, US 123 1287

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