EP 2172569 A1 20100407 - RING BLOCK CONVEYING APPARATUS, AND REMEDY METHOD FOR BLAST FURNACE CASING
Title (en)
RING BLOCK CONVEYING APPARATUS, AND REMEDY METHOD FOR BLAST FURNACE CASING
Title (de)
RINGBLOCKFÖRDERVORRICHTUNG SOWIE REPARATURVERFAHREN FÜR EIN GASVERBRENNUNGSOFENGEHÄUSE
Title (fr)
APPAREIL DE TRANSPORT DE BLOC ANNULAIRE ET PROCÉDÉ DE RÉPARATION POUR ENCEINTE DE HAUT FOURNEAU
Publication
Application
Priority
- JP 2008064001 W 20080805
- JP 2007207734 A 20070809
Abstract (en)
A ring block transporter and method of relining a furnace body of a blast furnace with use of no dolly are provided. The method includes: preparing a transport route (20) extending from an installation site (2) to a work site and a transportation platform (30) being slidable on the transport route (20) and having a placement surface (31) on its top surface; separating a hearth block by horizontally cutting a base (4) portion of the furnace body (3) at a height of the placement surface (31) and horizontally cutting a portion of the furnace body (3) between an upper portion (7) of the furnace body (3) and the hearth block; transferring the hearth block (6) onto the placement surface (31) by horizontally moving the hearth block (6); and transporting the transportation platform (30) upon which the hearth block (6) is placed to the work site along the transport route (20).
IPC 8 full level
CPC (source: EP KR)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2172569 A1 20100407; EP 2172569 A4 20101208; EP 2172569 B1 20130320; BR PI0811412 A2 20151215; BR PI0811412 B1 20170502; CN 101688256 A 20100331; CN 101688256 B 20110713; ES 2411130 T3 20130704; JP 2009062613 A 20090326; JP 4351288 B2 20091028; KR 101126120 B1 20120329; KR 20090130417 A 20091223; PL 2172569 T3 20130830; WO 2009020111 A1 20090212
DOCDB simple family (application)
EP 08827140 A 20080805; BR PI0811412 A 20080805; CN 200880017698 A 20080805; ES 08827140 T 20080805; JP 2008064001 W 20080805; JP 2008196528 A 20080730; KR 20097024508 A 20080805; PL 08827140 T 20080805