Casting system

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United States of America Patent

PATENT NO 10933465
APP PUB NO 20190344335A1
SERIAL NO

16456201

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Abstract

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A foundry casting system and process employs an inert gas delivery and recovery system for casting parts which results in cast parts having improved metalurgical characteristics. The system may be employed in sand, die casting, semi-permanent and permanent casting environments. Pressurized inert gas may be diffused into the mold before, during and after the metal pouring step. The resulting casting is free from oxides and dissolved hydrogen gas as they are removed from the mold cavity. This results in higher quality castings as well as increased production output due to faster cooling cycles.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hetke, Adolf Brooklyn, US 4 8

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