Purge plug

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United States of America Patent

PATENT NO 9506123
APP PUB NO 20150115510A1
SERIAL NO

14395912

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Abstract

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A refractory device, such as a replacement purge plug containing a refractory material, is configured to be inserted in the bottom of a ladle for introducing purging gas through a heat of molten metal in a ladle. One or more geometrical features on the lateral surface of the purge plug facilitate the installation of the purge plug into a housing block that has been subjected to erosion.

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Patent Owner(s)

Patent OwnerAddress
VESUVIUS CRUCIBLE COMPANYPITTSBURGH PENNSYLVANIA 15205

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Phillips, Roy Strongsville, US 1 2
Woods, Paul Cranberry Township, US 8 26

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