Global Patent Index - EP 3452240 B1

EP 3452240 B1 20200415 - GAS FLUSHING DEVICE

Title (en)

GAS FLUSHING DEVICE

Title (de)

GASSPÜLVORRICHTUNG

Title (fr)

DISPOSITIF DE RINÇAGE AU GAZ

Publication

EP 3452240 B1 20200415 (DE)

Application

EP 16723049 A 20160503

Priority

EP 2016059833 W 20160503

Abstract (en)

[origin: WO2017190767A1] The invention relates to a gas flushing device for installing into a metallurgical vessel, having the following features when assembled in the base of the metallurgical vessel: - a largely gas-tight lower base part is provided, - a gas line runs in the base part from a first end in the region of a first outer surface of the base part to a second end in the region of a second outer surface of the base part, - the second end of the gas line is designed as the first section of a coupling, - the second section of the coupling is located in the region of an outer connection surface of the functional part which lies against the base part by means of the connection surface, - in the functional position, a gas distributing device runs from the second section of the coupling to the at least one free functional part surface designed as a gas discharge surface through the functional part, and - the base part and the functional part each consists of a refractory ceramic material.

IPC 8 full level

B22D 1/00 (2006.01); B22D 11/117 (2006.01); C21C 5/34 (2006.01); C21C 5/48 (2006.01); F27D 3/16 (2006.01)

CPC (source: EP RU US)

B22D 1/00 (2013.01 - RU); B22D 1/005 (2013.01 - EP US); B22D 11/117 (2013.01 - EP US); C21C 5/34 (2013.01 - EP); C21C 5/48 (2013.01 - EP); F27D 3/16 (2013.01 - EP US); C21C 7/072 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2017190767 A1 20171109; CN 109070198 A 20181221; CN 109070198 B 20200428; EP 3452240 A1 20190313; EP 3452240 B1 20200415; ES 2797985 T3 20201204; MX 2018010454 A 20181109; RU 2710237 C1 20191225; SI 3452240 T1 20200831; US 2020316678 A1 20201008

DOCDB simple family (application)

EP 2016059833 W 20160503; CN 201680083099 A 20160503; EP 16723049 A 20160503; ES 16723049 T 20160503; MX 2018010454 A 20160503; RU 2018131014 A 20160503; SI 201630818 T 20160503; US 201616088438 A 20160503