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1. (WO1998031841) METHOD AND INSTALLATION FOR LADLE TREATMENT OF STEEL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/031841 International Application No.: PCT/EP1998/000044
Publication Date: 23.07.1998 International Filing Date: 07.01.1998
Chapter 2 Demand Filed: 13.07.1998
IPC:
C21C 7/00 (2006.01) ,F27D 3/00 (2006.01) ,F27D 3/16 (2006.01)
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
C
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
7
Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/-C21C5/118
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
D
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
3
Charging; Discharging; Manipulation of charge
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
27
FURNACES; KILNS; OVENS; RETORTS
D
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
3
Charging; Discharging; Manipulation of charge
16
Introducing a fluid jet or current into the charge
Applicants: STOMP, Hubert[LU/LU]; LU (UsOnly)
FEITLER, Albert[LU/LU]; LU (UsOnly)
ROTH, Jean-Luc[FR/FR]; FR (UsOnly)
PAUL WURTH S.A.[LU/LU]; 32, rue d'Alsace L-1122 Luxembourg, LU (AllExceptUS)
Inventors: STOMP, Hubert; LU
FEITLER, Albert; LU
ROTH, Jean-Luc; FR
Agent: KIHN, Pierre ; Office de Brevets Ernest T. Freylinger 321, Route d'Arlon Boîte postale 48 L-8001 Strassen, LU
Priority Data:
9000515.01.1997LU
Title (EN) METHOD AND INSTALLATION FOR LADLE TREATMENT OF STEEL
(FR) PROCEDE ET INSTALLATION POUR LE TRAITEMENT DE L'ACIER EN POCHE
Abstract:
(EN) The invention concerns a method and an installation for minimising the local wear of a bell during a ladle treatment of a liquid metal by rotating the bell about an axis during the treatment of the liquid metal.
(FR) Procédé et installation minimisant l'usure locale d'une cloche pendant un traitement d'un métal liquide en poche en faisant tourner la cloche autour d'un axe pendant le traitement du métal liquide.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)