EP 0178053 A1 19860416 - Pouring tubes.
Title (en)
Pouring tubes.
Title (de)
Giessrohre.
Title (fr)
Busettes de coulée.
Publication
Application
Priority
GB 8422486 A 19840906
Abstract (en)
The pouring tube comprises a tubular structure (1, 6) formed from refractory, heat-insulating material encased by a sheet metal casing (2, 7). The metal casing (2, 7) is protected from attack by molten metal and/or accompanying slag by a protective sleeve (4, 9). The sleeve (4, 9) and the casing (2, 7) are located in a spaced apart relationship over at least a part of the length of the sleeve to allow for expansion of the tube without fracture of the sleeve.
IPC 1-7
IPC 8 full level
B22D 11/10 (2006.01); B22D 41/50 (2006.01)
CPC (source: EP)
B22D 41/505 (2013.01)
Citation (search report)
- [A] FR 1493389 A 19670825 - UNITED STATES STEEL CORP
- [A] WO 8201836 A1 19820610 - DAUSSAN & CO [FR], et al
- [A] BE 679008 A 19661004
- [A] EP 0102292 A2 19840307 - DAUSSAN & CO [FR]
- [A] FR 2285946 A1 19760423 - DIDIER WERKE AG [DE]
Designated contracting state (EPC)
AT BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0178053 A1 19860416; EP 0178053 B1 19871223; AT E31493 T1 19880115; DE 3561230 D1 19880204; GB 8422486 D0 19841010; IN 163869 B 19881203
DOCDB simple family (application)
EP 85305872 A 19850819; AT 85305872 T 19850819; DE 3561230 T 19850819; GB 8422486 A 19840906; IN 240BO1985 A 19850906