EP 0059289 B1 19850410 - TUYERE
Title (en)
TUYERE
Publication
Application
Priority
- JP 16946581 A 19811022
- JP 18110180 A 19801220
Abstract (en)
[origin: EP0059289A1] Disclosed herein is a blowing tuyere for embedding in a bottom (2) or side wall of a molten metal container for blowing a gas thereinto, the tuyere including a cylindrical core body (9, 7) fixedly mounted at the centre of the tuyere and an outer tube (8) mounted concentrically around the core body (9, 7) with a gap of a predetermined width to form an annular blowing passage therebetween.
IPC 1-7
IPC 8 full level
B22D 1/00 (2006.01); C21C 5/00 (2006.01); C21C 5/35 (2006.01); C21C 5/48 (2006.01); C22B 9/00 (2006.01)
CPC (source: EP)
B22D 1/005 (2013.01); C21C 5/005 (2013.01); C21C 5/35 (2013.01); C21C 5/48 (2013.01); C22B 9/00 (2013.01)
Designated contracting state (EPC)
BE DE FR GB SE
DOCDB simple family (publication)
EP 0059289 A1 19820908; EP 0059289 B1 19850410; AU 540689 B2 19841129; AU 7868781 A 19820701; DE 3169921 D1 19850515; KR 890003014 B1 19890818
DOCDB simple family (application)
EP 81305994 A 19811221; AU 7868781 A 19811221; DE 3169921 T 19811221; KR 810005048 A 19811222