Global Patent Index - EP 0892236 B1

EP 0892236 B1 20010425 - Cooled ladle cover

Title (en)

Cooled ladle cover

Title (de)

Wassergekühlte Pfannenhaube

Title (fr)

Couvercle refroidi pour poche de coulée

Publication

EP 0892236 B1 20010425 (DE)

Application

EP 98112468 A 19980703

Priority

DE 19729317 A 19970709

Abstract (en)

[origin: US6036915A] A water-cooled multipart hood for metallurgical vessels, particularly pouring ladles, with cooling tubes arranged welded tube against tube and/or with gaps between the tubes, with an opening arranged in the cover of the hood for inserting a refractory core piece for guiding electrodes therethrough, and with openings for discharging flue gases. The water-cooled ladle hood further includes a lower outer hood and a lower inner hood with at least three gas exhaust openings and a gas conducting pipe arranged in the lower outer hood, wherein an upper hood with at least three gas exhaust openings, a gas conducting pipe and an opening is arranged in the lower inner hood.

IPC 1-7

F27D 17/00; C21C 7/00; B22D 45/00; B22D 41/015

IPC 8 full level

B22D 41/00 (2006.01); B22D 41/015 (2006.01); B22D 45/00 (2006.01); C21C 7/00 (2006.01); F27D 1/18 (2006.01); F27D 17/00 (2006.01)

CPC (source: EP US)

B22D 41/00 (2013.01 - EP US); F27D 1/1816 (2013.01 - EP US); F27D 17/003 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI LU NL

DOCDB simple family (publication)

US 6036915 A 20000314; AT E200822 T1 20010515; DE 19729317 A1 19990114; DE 59800650 D1 20010531; EP 0892236 A1 19990120; EP 0892236 B1 20010425; ES 2158635 T3 20010901; MX PA98005472 A 20041028; TR 199801284 A2 19990118; TR 199801284 A3 19990118

DOCDB simple family (application)

US 11203698 A 19980708; AT 98112468 T 19980703; DE 19729317 A 19970709; DE 59800650 T 19980703; EP 98112468 A 19980703; ES 98112468 T 19980703; MX 9805472 A 19980706; TR 9801284 A 19980703