EP 0246992 B1 19900801 - DEVICE FOR THE INTRODUCTION OF A PROBE INTO A MELTING-REDUCTION FURNACE
Title (en)
DEVICE FOR THE INTRODUCTION OF A PROBE INTO A MELTING-REDUCTION FURNACE
Publication
Application
Priority
FR 8606873 A 19860509
Abstract (en)
[origin: EP0246992A1] 1. Device for the introduction of a parietal probe into a reducing-smelting furnace, especially a blast furnace, comprising a sealing assembly consisting of a valve and of a stuffing-box which are connected sealingly to one another and to an orifice passing through the wall of the furnace and which are aligned so as to allow the passage of the probe when the valve is opened, the said device being characterized in that it also possesses an assembly (7) with a shutter (71), located between the said sealing assembly (2) and the orifice (11) passing through the wall (12) of the furnace (1), the seat (72) of the said shutter being carried by a shutter body (73) equipped with means (80 to 84) for controlling the shutter and allowing the retraction of the shutter into the opening position in order to open the way completely for the passage of the probe.
IPC 1-7
IPC 8 full level
CPC (source: EP KR)
C21B 7/24 (2013.01 - EP KR)
Designated contracting state (EPC)
AT BE DE ES GB IT LU NL SE
DOCDB simple family (publication)
EP 0246992 A1 19871125; EP 0246992 B1 19900801; AT E55155 T1 19900815; AU 7254687 A 19871112; BR 8702340 A 19880217; CA 1287861 C 19910820; DE 3764025 D1 19900906; ES 2016387 B3 19901101; FR 2598436 A1 19871113; FR 2598436 B1 19880805; JP S6324005 A 19880201; KR 870011255 A 19871222
DOCDB simple family (application)
EP 87470009 A 19870504; AT 87470009 T 19870504; AU 7254687 A 19870506; BR 8702340 A 19870508; CA 536649 A 19870508; DE 3764025 T 19870504; ES 87470009 T 19870504; FR 8606873 A 19860509; JP 11222587 A 19870508; KR 870004531 A 19870508