Global Patent Index - EP 1865078 A1

EP 1865078 A1 20071212 - METHOD OF CARRYING A BOTTOM MANTEL FOR A BLAST FURNACE

Title (en)

METHOD OF CARRYING A BOTTOM MANTEL FOR A BLAST FURNACE

Title (de)

VERFAHREN ZUM VERSETZEN EINES BODENMANTELS FÜR EINEN HOCHOFEN

Title (fr)

PROCEDE DE PORTAGE D'UN SOUBASSEMENT POUR UN HAUT-FOURNEAU

Publication

EP 1865078 A1 20071212 (EN)

Application

EP 06730932 A 20060327

Priority

  • JP 2006306984 W 20060327
  • JP 2005094898 A 20050329
  • JP 2005363618 A 20051216

Abstract (en)

A method conveying a furnace bottom mantle constructing a furnace bottom mantel for a blast furnace in advance at a location other than the blast furnace foundation, installing bricks in the furnace bottom mantel, and conveying the mantel over the blast furnace foundation, wherein the mantel is conveyed while keeping the flexure amount of the top surface of the bricks installed in the furnace down to 3 mm per meter of the mantel radius.

IPC 8 full level

C21B 7/00 (2006.01); G01B 11/16 (2006.01)

CPC (source: EP KR)

C21B 7/00 (2013.01 - KR); C21B 7/02 (2013.01 - EP); C21B 7/06 (2013.01 - EP); F27B 1/14 (2013.01 - EP); F27D 1/1694 (2013.01 - EP); F27D 1/18 (2013.01 - EP)

Designated contracting state (EPC)

BE DE FR GB IT

DOCDB simple family (publication)

EP 1865078 A1 20071212; EP 1865078 A4 20091021; EP 1865078 B1 20120111; BR PI0609604 A2 20100420; BR PI0609604 B1 20140624; CN 101155934 A 20080402; CN 101155934 B 20110427; JP 2006307319 A 20061109; JP 4822831 B2 20111124; KR 100949854 B1 20100325; KR 20070116920 A 20071211; TW 200700561 A 20070101; TW I325014 B 20100521; WO 2006104229 A1 20061005

DOCDB simple family (application)

EP 06730932 A 20060327; BR PI0609604 A 20060327; CN 200680010951 A 20060327; JP 2005363618 A 20051216; JP 2006306984 W 20060327; KR 20077024652 A 20060327; TW 95110707 A 20060328