C21B 7/14

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9897379 Shaft furnace charging device equipped with a cooling system and annular swivel joint thereforeJul 30, 15Feb 20, 18PAUL WURTH S.A.
9663837 Device for recovering heat and fumes from slag resulting from the steel production cycleJun 03, 13May 30, 17G.A.P. S.P.A.
9534846 Method for manufacturing a melt launder and a melt launderFeb 08, 13Jan 03, 17OUTOTEC (FINLAND) OYJ
9498821 Molten metal-containing vessel and methods of producing sameDec 08, 10Nov 22, 16NOVELIS INC.
9353582 Well drilling tubulars bin system, and method for use of systemJan 18, 13May 31, 16ITREC B.V.
9162785 Method and nozzle for suppressing the generation of iron-containing vaporJan 18, 12Oct 20, 15L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE, L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ÉTUDE ET L'ÉXPLOITATION DES PROCÉDÉS GEORGES CLAUDE,
8945465 Compressive rod assembly for molten metal containment structureDec 08, 10Feb 03, 15NOVELIS INC.
8894923 Insulation brickSep 04, 12Nov 25, 14Arcelormittal Investigacion Y Desarrollo SL
8883070 Molten metal containment structure having flow through ventilationDec 08, 10Nov 11, 14NOVELIS INC.
8834600 Extraction process for reactive metal oxidesJun 11, 04Sep 16, 14UNIVERSITY OF LEEDS
8771399 Desulfurization puckMar 10, 10Jul 08, 14MAGNESIUM TECHNOLOGIES CORPORATION
8651169 Arc melting furnace apparatusJun 01, 11Feb 18, 14TOHOKU TECHNO ARCH CO., LTD., Diavac Limited,
8641800 Method of alloying various grades of steel with manganese oxidesJun 27, 11Feb 04, 14McMahan, Joseph B.
8062579 Device for moving a runnerJan 30, 06Nov 22, 11PAUL WURTH S.A.
7943083 Drum apparatus for treating slagAug 31, 05May 17, 11BAOSHAN IRON & STEEL CO., LTD.
7611665 Ladle bottomAug 17, 06Nov 03, 09VESUVIUS USA CORPORATION
7033538 Heated trough for molten aluminumFeb 05, 04Apr 25, 06Not available
6936216 Melt launderOct 08, 02Aug 30, 05OUTOTEC OYJ
6660219 Method and device for emptying metallurgic melting vessels by tippingFeb 28, 02Dec 09, 03SMS DEMAG AG
6444165 Heated trough for molten aluminumNov 06, 00Sep 03, 02Not available

Showing 1 to 20 of 63 results