EP 0144578 A1 19850619 - Cooling panel for metallurgical furnaces, especially blast furnaces.
Title (en)
Cooling panel for metallurgical furnaces, especially blast furnaces.
Title (de)
Plattenkühler für metallurgische Öfen, insbesondere Hochöfen.
Title (fr)
Plaque de refroidissement pour four métallurgique, en particulier hauts fourneaux.
Publication
Application
Priority
DE 3339734 A 19831103
Abstract (en)
1. Plate cooler made from cast material with integrally cast cooling pipes for the water cooling of metallurgical furnaces, particularly blast furnaces, characterized in that the cooling pipes (2) have at the inlet and outlet a circular cross-section and in the straight part within the cooler an oval cross-section, the axial ratio b:a in the oval section being between 1:1,2 and 1:15.
Abstract (de)
Bei einem Plattenkühler aus Gußmaterial mit eingegossenen Kühlrohren für die Wasserkühlung von metallurgischen Öfen, insbesondere Hochöfen, weisen die Kühlrohre (2) zumindest im geraden Teil innerhalb des Kühlers (1) einen länglichrunden, insbesondere elliptischen oder ellipsenähnlichen Querschnitt auf.
IPC 1-7
IPC 8 full level
C21B 7/10 (2006.01)
CPC (source: EP)
C21B 7/10 (2013.01)
Citation (search report)
- [X] DE 2942121 A1 19810430 - KLOECKNER HUMBOLDT DEUTZ AG [DE]
- [A] FR 2523488 A1 19830923 - INST OCHISTKE T [SU]
- [A] EP 0012132 A1 19800611 - ARBED [LU]
- [A] FR 2097192 A1 19720303 - ISHIKAWAJIMA HARIMA HEAVY IND, et al
- [A] SOVIET INVENTIONS ILLUSTRATED, Woche 51, 8. Februar 1984; & SU - A - 267 060 (FERR METAL EFFL PURIF) 23.02.1983
Designated contracting state (EPC)
AT BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0144578 A1 19850619; EP 0144578 B1 19880622; AT E35287 T1 19880715; DE 3339734 C1 19850314; DE 3472272 D1 19880728
DOCDB simple family (application)
EP 84111336 A 19840922; AT 84111336 T 19840922; DE 3339734 A 19831103; DE 3472272 T 19840922