EP 0410501 B1 19960117 - Fluidized bed for quenching steel wire
Title (en)
Fluidized bed for quenching steel wire
Title (de)
Wirbelbett zum Abschrecken von Stahldrähten
Title (fr)
Lit fluidisé pour la trempe de fils en acier
Publication
Application
Priority
BE 8900809 A 19890726
Abstract (en)
[origin: EP0410501A1] Fluidized bed for the continuous quenching of steel wires (1). The fluidized bed is provided with an air convection cooler (24, 26) with high cooling capacity. The temperature of the fluidized bed is regulated by means of a cooling air flow. Such bed is applicable in the patenting operation, in which the carrying gas for the fluidized bed is taken from the exhaust gases of the austenitizing furnace.
IPC 1-7
IPC 8 full level
C21D 1/18 (2006.01); C21D 9/567 (2006.01); C21D 9/573 (2006.01); C21D 9/64 (2006.01)
CPC (source: EP KR)
C21D 1/74 (2013.01 - KR); C21D 9/567 (2013.01 - EP); C21D 9/5732 (2013.01 - EP); C21D 9/64 (2013.01 - EP)
Designated contracting state (EPC)
BE DE DK ES FR GB GR IT LU NL
DOCDB simple family (publication)
EP 0410501 A1 19910130; EP 0410501 B1 19960117; BE 1004383 A3 19921110; BR 9003605 A 19910827; DE 69024869 D1 19960229; DE 69024869 T2 19960530; ES 2084648 T3 19960516; JP 2931053 B2 19990809; JP H03146623 A 19910621; KR 0180725 B1 19990218; KR 910003120 A 19910226
DOCDB simple family (application)
EP 90201864 A 19900710; BE 8900809 A 19890726; BR 9003605 A 19900725; DE 69024869 T 19900710; ES 90201864 T 19900710; JP 19895090 A 19900726; KR 900011387 A 19900726