EP 0061981 B1 19841031 - CARBON FOUNDATION FOR METALLURGICAL FURNACES, AND METHOD FOR ITS MANUFACTURE
Title (en)
CARBON FOUNDATION FOR METALLURGICAL FURNACES, AND METHOD FOR ITS MANUFACTURE
Publication
Application
Priority
FR 8106996 A 19810401
Abstract (en)
[origin: EP0061981A1] 1. A sub-foundation for a blast furnace hearth, characterized in that it comprises a layer of a pise (10) in direct contact with the bottom of the furnace (1), the pise containing at least 80% by weight of graphite and a synthetic resin-base binder, and that said pise is covered by a thin layer of a levelling grout (11) containing at least 40% by weight of graphite fines and a synthetic resin diluted in a solvent.
IPC 1-7
IPC 8 full level
C21B 7/00 (2006.01); C04B 35/52 (2006.01); C04B 35/66 (2006.01); C21B 7/04 (2006.01); C21B 7/10 (2006.01); E04F 21/22 (2006.01); F27B 3/14 (2006.01); F27D 1/00 (2006.01); F27D 1/12 (2006.01); F27D 1/16 (2006.01); F27B 1/14 (2006.01); F27B 1/24 (2006.01); F27B 3/24 (2006.01); F27D 9/00 (2006.01)
CPC (source: EP)
C21B 7/106 (2013.01); E04F 21/22 (2013.01); F27B 3/14 (2013.01); F27D 1/12 (2013.01); F27D 1/1626 (2013.01); F27B 1/14 (2013.01); F27B 1/24 (2013.01); F27B 3/24 (2013.01); F27D 2009/0018 (2013.01)
Designated contracting state (EPC)
BE DE LU NL
DOCDB simple family (publication)
EP 0061981 A1 19821006; EP 0061981 B1 19841031; AU 545543 B2 19850718; AU 8217682 A 19821007; DE 3261102 D1 19841206; FR 2503186 A1 19821008; FR 2503186 B1 19830513; JP S582267 A 19830107; JP S6362473 B2 19881202
DOCDB simple family (application)
EP 82420041 A 19820329; AU 8217682 A 19820330; DE 3261102 T 19820329; FR 8106996 A 19810401; JP 5361682 A 19820331