PROCESS FOR THE METALLURGICAL TREATMENT OF MOLTEN STEEL IN A CONVERTER WITH OXYGEN TOP BLOWN - Patent 1315841

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EP 1 315 841 A1

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(43)	Date of publication:
	04.06.2003 Bulletin 2003/23

(21)	Application number: 00972070.7

(22)	Date of filing: 06.10.2000

(51)	International Patent Classification (IPC)⁷: C21C 5/32, C21D 11/00

(86)	International application number:
	PCT/US0028/077

(87)	International publication number:
	WO 0203/1212 (18.04.2002 Gazette 2002/16)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

06.10.2000 DE 19948187

(71)	Applicant: Berry Metal Company
	Harmony, PA 16037-7799 (US)

(72)	Inventor:
	FELDHAUS, Bernd D-47178 Duisburg (DE)

(74)	Representative: Allan, Jamie
	Murgitroyd & Company165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)

(54)	PROCESS FOR THE METALLURGICAL TREATMENT OF MOLTEN STEEL IN A CONVERTER WITH OXYGEN TOP BLOWN