EP 0816515 B1 20020925 - Cooling plate for metallurgical furnaces of the iron and steel industry
Title (en)
Cooling plate for metallurgical furnaces of the iron and steel industry
Title (de)
Kühlplatte für metallurgische Öfen der Eisen- und Stahlindustrie
Title (fr)
Plaque de refroidissement pour fours métallurgiques de l'industrie sidérurgique
Publication
Application
Priority
DE 29611704 U 19960705
Abstract (en)
[origin: CA2209682A1] The invention pertains to a plate cooler for blast furnaces, direct reduction reactors and gassing units provided with a refractory lining, as used in the iron and steel industry, said cooler consisting of cast copper or a low-alloyed copper alloy with coolant ducts arranged in its interior. Prefabricated coolant ducts consisting either of copper pipe attachmentsections (2), copper pipelines (3) and copper pipe bends (4) or of bent copper pipes, are integrally cast in the plate cooler (1). The wall (5) of the plate cooler ( 1 ) facing the interior of the furnace is provided with webs (7) and grooves (8) or has a flat surface (9). The plate cooler (1) may be provided with bilateral vertical and/or bilateral horizontal side flanges.
IPC 1-7
IPC 8 full level
C21B 7/10 (2006.01); F27D 1/12 (2006.01); F27B 1/24 (2006.01); F27D 9/00 (2006.01)
CPC (source: EP US)
C21B 7/10 (2013.01 - EP US); F27D 1/12 (2013.01 - EP US); F27B 1/24 (2013.01 - EP US); F27D 2009/0048 (2013.01 - EP US); F27D 2009/0051 (2013.01 - EP US); F27D 2009/0062 (2013.01 - EP US)
Designated contracting state (EPC)
DE FI FR GB IT LU NL
DOCDB simple family (publication)
DE 29611704 U1 19961017; CA 2209682 A1 19980105; DE 59708301 D1 20021031; EP 0816515 A1 19980107; EP 0816515 B1 20020925; JP 3045086 U 19980123; US 5904893 A 19990518
DOCDB simple family (application)
DE 29611704 U 19960705; CA 2209682 A 19970707; DE 59708301 T 19970702; EP 97110960 A 19970702; JP 698897 U 19970704; US 88898197 A 19970707