Investment casting compositions

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10981214
APP PUB NO 20190176218A1
SERIAL NO

16215439

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composition which comprises a soluble or partially soluble phosphate, a refractory material and less than 1% of an oxide or hydroxide of magnesium or calcium. The composition may be mixed with water to form an investment casting slurry into which a wax pattern may be dipped. Slurry coated onto the pattern may be set by applying a stucco composition which comprises an oxide or hydroxide of magnesium or calcium. Coats of set slurry may be built up on the pattern to form an investment casting shell.

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Patent Owner(s)

Patent OwnerAddress
SHAW RICHARD DKENT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shaw, Richard D Kent, GB 7 46

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