EP 0216187 B1 19900103 - METALLURGICAL-FURNACE VESSEL, IN PARTICULAR OF AN ARC FURNACE
Title (en)
METALLURGICAL-FURNACE VESSEL, IN PARTICULAR OF AN ARC FURNACE
Publication
Application
Priority
- DE 3533755 A 19850921
- DE 3541873 A 19851127
- DE 3607906 A 19860310
Abstract (en)
[origin: US4696013A] A furnace vessel (301) of a metallurgical furnace, in particular an electric arc furnace, in which the tap hole (305) is arranged within a lower vessel (303) which is oval or circular in plan view, in the vicinity of the wall of the vessel, and the upper vessel (309), above the tap hole (305), includes a vessel portion (320) which is displaced or is displaceable relative to the lower vessel towards the center of the vessel and in which there is provided a maintenance opening (327) for the tap hole (305) (FIG. 11).
IPC 1-7
IPC 8 full level
F27B 3/06 (2006.01); F27B 3/08 (2006.01); F27B 3/12 (2006.01); F27B 3/19 (2006.01); F27B 14/06 (2006.01); F27B 14/18 (2006.01); F27D 1/18 (2006.01); F27D 11/08 (2006.01); F27D 11/10 (2006.01)
CPC (source: EP US)
F27B 3/065 (2013.01 - EP US); F27B 3/085 (2013.01 - EP US); F27B 3/12 (2013.01 - EP US); F27B 3/19 (2013.01 - EP US); F27D 1/1858 (2013.01 - EP US); F27D 11/10 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
US 4696013 A 19870922; DE 3668054 D1 19900208; EP 0216187 A2 19870401; EP 0216187 A3 19880120; EP 0216187 B1 19900103; ES 2002519 A6 19880816; GR 862270 B 19870112
DOCDB simple family (application)
US 90549486 A 19860910; DE 3668054 T 19860828; EP 86111912 A 19860828; ES 8602380 A 19860918; GR 860102270 A 19860904