Global Patent Index - EP 0840657 A1

EP 0840657 A1 19980513 - GAS RINSING DEVICE

Title (en)

GAS RINSING DEVICE

Title (de)

GASSPÜLEINRICHTUNG

Title (fr)

DISPOSITIF DE RIN AGE PAR GAZ

Publication

EP 0840657 A1 19980513 (DE)

Application

EP 97918157 A 19970425

Priority

  • DE 19619204 A 19960511
  • EP 9702135 W 19970425

Abstract (en)

[origin: DE19619204C1] The invention relates to a gas rinsing device made of a fireproof ceramic material for metallurgical containers with at least one substantially cylindrical rinsing channel which, viewed in the axial direction, has radially alternating embossments at its end facing the molten bath.

IPC 1-7

B22D 1/00; C21C 5/48

IPC 8 full level

B22D 1/00 (2006.01); C22B 9/05 (2006.01); C21C 5/48 (2006.01)

CPC (source: EP)

B22D 1/005 (2013.01); C22B 9/05 (2013.01); C21C 5/48 (2013.01)

Citation (search report)

See references of WO 9743062A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 19619204 C1 19970522; AU 2638797 A 19971205; CA 2226361 A1 19971120; EP 0840657 A1 19980513; WO 9743062 A1 19971120

DOCDB simple family (application)

DE 19619204 A 19960511; AU 2638797 A 19970425; CA 2226361 A 19970425; EP 9702135 W 19970425; EP 97918157 A 19970425