EP 0741190 B1 20010912 - Cooling plates for shaft furnaces
Title (en)
Cooling plates for shaft furnaces
Title (de)
Kühlplatten für Schachtöfen
Title (fr)
Plaques de refroidissement pour fours à cuve
Publication
Application
Priority
- DE 19516535 A 19950505
- DE 19545048 A 19951202
Abstract (en)
[origin: EP0741190A1] Cooling plates, for a refractory-lined shaft (esp. blast) furnace, are mfd. from a forged or rolled copper or lean copper alloy ingot and have internal coolant channels in the form of a vertical blind bores with opt. additional smaller dia. vertical and horizontal blind bores at the plate edge or with an attached cooling segment having vertical blind bores connected at the ends to respective horizontal blind bores. The novelty is that: (a) one cooling plate (1) has horizontal and/or vertical side flanges (5, 7) and is provided with horizontal webs (9) and grooves (10), facing the furnace interior, on the body portion (3) between the flanges (5, 7); and (b) another cooling plate has vertical and/or horizontal side flanges and is provided with horizontal webs and grooves, facing the furnace interior, on its body portion and on the side flanges.
IPC 1-7
IPC 8 full level
C21B 7/10 (2006.01); F27B 1/24 (2006.01); F27D 1/12 (2006.01)
CPC (source: EP US)
C21B 7/10 (2013.01 - EP US); F27B 1/24 (2013.01 - EP US); F27D 1/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0741190 A1 19961106; EP 0741190 B1 20010912; AT E205546 T1 20010915; ES 2164183 T3 20020216; JP 4129492 B2 20080806; JP H08333609 A 19961217; US 5678806 A 19971021
DOCDB simple family (application)
EP 96106335 A 19960423; AT 96106335 T 19960423; ES 96106335 T 19960423; JP 13936296 A 19960425; US 64262696 A 19960503