Global Patent Index - EP 0142399 B1

EP 0142399 B1 19890816 - COOLING PANELS FOR BLAST FURNACES

Title (en)

COOLING PANELS FOR BLAST FURNACES

Publication

EP 0142399 B1 19890816 (FR)

Application

EP 84401858 A 19840919

Priority

FR 8315014 A 19830921

Abstract (en)

[origin: US4669708A] The cooling plate 1 comprises a cast iron element having substantially the shape of a parallelepiped, embedded longitudinally extending tubes 3; 103 disposed vertically and parallel to one another and extending out of said element on a first side 2b; 102b of said element, and a protective sleeve 4a, 4b surrounding portions of said tubes extending out of said element. A second side of said element opposed to said first side has a waffle shape formed by rows of bosses 8; 108 evenly spaced apart transversely of said element. The bosses of a row define projecting surfaces 9; 109 comprising substantially aligned portions of a cylinder, said cylinders having axes substantially coinciding with axes of said tubes 3.

IPC 1-7

C21B 7/10

IPC 8 full level

C21B 7/10 (2006.01); F27D 1/12 (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); F27D 2009/0048 (2013.01 - EP US); F27D 2009/0051 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

US 4669708 A 19870602; AT E45594 T1 19890915; DE 3479430 D1 19890921; EP 0142399 A1 19850522; EP 0142399 B1 19890816; FR 2552105 A1 19850322; FR 2552105 B1 19881028

DOCDB simple family (application)

US 84393486 A 19860324; AT 84401858 T 19840919; DE 3479430 T 19840919; EP 84401858 A 19840919; FR 8315014 A 19830921