EP 0624204 B1 19970416 - MACHINE FOR FORMING THE TAPHOLE OF A TANK FURNACE
Title (en)
MACHINE FOR FORMING THE TAPHOLE OF A TANK FURNACE
Title (de)
STICHLOCHBOHRMASCHINE FÜR SCHACHTOFEN
Title (fr)
MACHINE DE PER AGE D'UN TROU DE COULEE D'UN FOUR A CUVE
Publication
Application
Priority
- EP 9300013 W 19930107
- LU 88059 A 19920127
Abstract (en)
[origin: WO9315231A1] A machine for forming the taphole of a tank furnace in order to apply the lost rod method. The machine includes a housing (20), a drive (42, 44), and a clamp (34) for coupling the drive to the rod (26) while it is being withdrawn. A pusher (34) imparts a pushing force to the rear end of the rod (26) while it is being inserted into the taphole clay. Meanwhile, intermediate guides (55i) surround the rod (26) at several points and are successively placed in a position in which they do not hinder the advance of said pusher (34, 78) on the housing (20).
IPC 1-7
IPC 8 full level
C21B 7/12 (2006.01)
CPC (source: EP US)
C21B 7/12 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE GB IT
DOCDB simple family (publication)
WO 9315231 A1 19930805; BR 9305841 A 19970218; CN 1030840 C 19960131; CN 1074941 A 19930804; DE 69309898 D1 19970522; DE 69309898 T2 19970828; EP 0624204 A1 19941117; EP 0624204 B1 19970416; JP 3423309 B2 20030707; JP H07503039 A 19950330; LU 88059 A1 19930817; TW 227576 B 19940801; US 5476250 A 19951219
DOCDB simple family (application)
EP 9300013 W 19930107; BR 9305841 A 19930107; CN 93100705 A 19930122; DE 69309898 T 19930107; EP 93901736 A 19930107; JP 51288293 A 19930107; LU 88059 A 19920127; TW 82100165 A 19930113; US 25693294 A 19940919