Global Patent Index - EP 0155255 A2

EP 0155255 A2 19850918 - A flushing arrangement for a metallurgical vessel.

Title (en)

A flushing arrangement for a metallurgical vessel.

Title (de)

Spüleinrichtung für ein metallurgisches Gefäss.

Title (fr)

Dispositif de rinçage pour un récipient métallurgique.

Publication

EP 0155255 A2 19850918 (DE)

Application

EP 85890007 A 19850114

Priority

AT 86584 A 19840315

Abstract (en)

[origin: ES8603584A1] Rinsing gas device for a metallurgical vessel consists of a rinsing plate built between the refractory bricks in the bottom or side wall of the vessel. The plate is made of two metal sheets welded together with spacer ribs to form several channels which are fed from a distributor into which the gas conduit is located. - Pref. distributor is made of a tube which is transverse to the channels and has a slit which enables a gas tight joint to be produced between distributor and rinsing plate. The thickness of the channel is constant and max. 1.5mm. The plate height corresponds to the height of the erosion bricks with the distributor being located in the second row of bricks. Each plate is individually regulated for flow. Alternatively the plate can be made of several tubes welded to the distributor with flattened upper longitudinal sections.

[origin: ES8603584A1] Rinsing gas device for a metallurgical vessel consists of a rinsing plate built between the refractory bricks in the bottom or side wall of the vessel. The plate is made of two metal sheets welded together with spacer ribs to form several channels which are fed from a distributor into which the gas conduit is located. - Pref. distributor is made of a tube which is transverse to the channels and has a slit which enables a gas tight joint to be produced between distributor and rinsing plate. The thickness of the channel is constant and max. 1.5mm. The plate height corresponds to the height of the erosion bricks with the distributor being located in the second row of bricks. Each plate is individually regulated for flow. Alternatively the plate can be made of several tubes welded to the distributor with flattened upper longitudinal sections.

Abstract (de)

Bei einer Spüleinrichtung für ein metallurgisches Gefäss, dessen Boden (2) und Wände (3) durch aneinandergereihte, feuerfeste Steine (6) ausgekleidet sind, ist zur Vermeidung vorzeitiger durch die Spüleinrichtung bedingter Reparaturen des metallurgischen Gefässes und zur Ermöglichung der Bildung der Ausmauerung aus herkömmlichen feuerfesten Steinen an vorbestimten Stellen des Bodens (2) und/oder der Wände (3) zwischen benachbarten, feuerfesten Steinen (6) eine metallische Spülplatte (14) eingebaut, die mindestens einen, vorzugsweise eine Mehrzahl, leitungsmässig mit einer Speiseleitung (31) verbundene(n) Durchgangskanal bzw. -kanäle für Spülgas aufweist.

IPC 1-7

C21C 7/072; C21C 5/48

IPC 8 full level

C21C 5/34 (2006.01); B22D 1/00 (2006.01); C21C 5/44 (2006.01); C21C 5/48 (2006.01); C21C 7/072 (2006.01); F27D 3/16 (2006.01)

CPC (source: EP US)

B22D 1/005 (2013.01 - EP US); C21C 5/48 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0155255 A2 19850918; EP 0155255 A3 19860716; AT 382889 B 19870427; AT A86584 A 19860915; ES 541127 A0 19851216; ES 8603584 A1 19851216; JP S60211008 A 19851023; JP S6326168 B2 19880528; PT 80089 A 19850401; PT 80089 B 19861028; US 4565355 A 19860121; ZA 85544 B 19850828

DOCDB simple family (application)

EP 85890007 A 19850114; AT 86584 A 19840315; ES 541127 A 19850308; JP 5215385 A 19850314; PT 8008985 A 19850311; US 62498584 A 19840627; ZA 85544 A 19850123