Global Patent Index - EP 1852666 A1

EP 1852666 A1 20071107 - REVERSE SLANT LINING STRUCTURE OF FURNACE WITH REDUCED PART STRUCTURE

Title (en)

REVERSE SLANT LINING STRUCTURE OF FURNACE WITH REDUCED PART STRUCTURE

Title (de)

OFENAUSKLEIDUNGSSTRUKTUR MIT RÜCKWÄRTSNEIGUNG UND REDUZIERTER TEILESTRUKTUR

Title (fr)

STRUCTURE DE FOUR À REVÊTEMENT INCLINÉ INVERSE COMPORTANT UNE PARTIE RÉDUITE

Publication

EP 1852666 A1 20071107 (EN)

Application

EP 06711706 A 20060116

Priority

  • JP 2006300425 W 20060116
  • JP 2005013110 A 20050120

Abstract (en)

The present invention provides a reverse slant lining structure for a furnace having a cone part structure capable of achieving stable operation by laying lining bricks at the reduced part of the furnace by a reverse slant method to prevent the bricks from cracking. The structure is formed by laying the lining bricks (7a) so that the center axis (14) of the lining bricks (7a) at the cone part (7) in the thickness direction is positioned on the iron shell surface (1a) of the cone part (7) on an acute angle side (13) between an upside axis (12) vertically extending from a furnace bottom (4) to a furnace throat (8) along the iron shell (1) and a perpendicular axis (11) perpendicular to the iron shell surface (1a) of a straight barrel part (6).

IPC 8 full level

C21C 1/06 (2006.01); C21C 5/44 (2006.01); C21C 7/00 (2006.01); F27D 1/00 (2006.01)

CPC (source: EP KR)

C21C 5/44 (2013.01 - EP); F27B 1/14 (2013.01 - KR); F27B 3/14 (2013.01 - KR); F27D 1/00 (2013.01 - KR); F27D 1/0006 (2013.01 - EP); F27D 1/04 (2013.01 - EP)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 1852666 A1 20071107; EP 1852666 A4 20080910; EP 1852666 B1 20151223; AU 2006207148 A1 20060727; AU 2006207148 B2 20110512; JP 2006200824 A 20060803; JP 4469731 B2 20100526; KR 101223869 B1 20130117; KR 20070099650 A 20071009; TW 200641316 A 20061201; TW I351506 B 20111101; WO 2006077786 A1 20060727

DOCDB simple family (application)

EP 06711706 A 20060116; AU 2006207148 A 20060116; JP 2005013110 A 20050120; JP 2006300425 W 20060116; KR 20077018885 A 20060116; TW 95102102 A 20060119