Global Patent Index - EP 0279165 B1

EP 0279165 B1 19900801 - APPARATUS FOR THE REPLACEMENT OF RUNNERS OF SHAFT FURNACES

Title (en)

APPARATUS FOR THE REPLACEMENT OF RUNNERS OF SHAFT FURNACES

Publication

EP 0279165 B1 19900801 (DE)

Application

EP 88100101 A 19880107

Priority

DE 3705099 A 19870218

Abstract (en)

[origin: US4828228A] A device for changing tap runners in shaft furnaces includes tap runners which have linings subject to wear and therefore such runners must be repaired regularly. Transport of the runner requires a considerable crane capacity with correspondingly heavy building construction. The device according to the invention permits transport of the tap runner without a casting room crane. Instead, the tap runner is raised or lowered between the mill floor, or another level, and a tapping platform by means of hydraulically driven traction elements taking support on runner supports arranged at tapping platform level.

IPC 1-7

C21B 7/14

IPC 8 full level

C21B 7/14 (2006.01)

CPC (source: EP US)

C21B 7/14 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE DE FR GB IT

DOCDB simple family (publication)

EP 0279165 A1 19880824; EP 0279165 B1 19900801; AT E55154 T1 19900815; CA 1332507 C 19941018; CN 1017157 B 19920624; CN 88100874 A 19880831; DE 3705099 A1 19880901; DE 3860370 D1 19900906; FI 85505 B 19920115; FI 85505 C 19920427; FI 880495 A0 19880203; FI 880495 A 19880819; US 4828228 A 19890509

DOCDB simple family (application)

EP 88100101 A 19880107; AT 88100101 T 19880107; CA 559087 A 19880217; CN 88100874 A 19880209; DE 3705099 A 19870218; DE 3860370 T 19880107; FI 880495 A 19880203; US 15741088 A 19880218