Method for measuring bath level in a basic oxygen furnace to determine lance height adjustment

United States of America Patent

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Sep 28, 2004
Grant Date
Jun 5, 2003
app pub date
Aug 14, 2002
filing date
Sep 6, 2000

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Expired

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Abstract

The present invention is directed a method for adjusting the height of a lance with respect to a bath surface of any selected heat manufactured in a metallurgical vessel during a continuing series of heats.

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Patent Owner(s)

Patent Owner	Address
SEVERSTAL SPARROWS POINT LLC	1430 SPARROWS POINT BLVD SPARROWS POINT MD 21219

International Classification(s)

C21C:PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Swift, Thomas P	Baltimore, MD	2	5

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Method for measuring bath level in a basic oxygen furnace to determine lance height adjustment

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10218741

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PATENT NO	6797032
APP PUB NO	20030102609A1
SERIAL NO	10218741
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 28, 2004	US,6797032,B2 US6797032B2	GRANTED PATENT AS SECOND PUBLICATION
June 05, 2003	US,20030102609,A1 US20030102609A1	FIRST PUBLISHED PATENT APPLICATION

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10218741

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