Global Patent Index - EP 1621840 B1

EP 1621840 B1 20070228 - Continuous heat treatment furnace

Title (en)

Continuous heat treatment furnace

Title (de)

Banddurchlaufofen zur Wärmebehandlung

Title (fr)

Four de traitement thermique à défilement

Publication

EP 1621840 B1 20070228 (DE)

Application

EP 05003003 A 20050212

Priority

DE 102004022047 A 20040503

Abstract (en)

[origin: DE102004022047B3] Continuous strand furnace comprises a conveyor belt arrangement arranged in a high temperature zone (21) of a heating chamber (2) in the conveying direction (3) to simultaneously move with the conveyor belt (1). The conveyor belt arrangement has a set of first moving support elements which move in and against the conveying direction of the conveyor belt. An independent claim is also included for a process for operating a continuous strand furnace.

IPC 8 full level

F27B 9/20 (2006.01); C21D 9/00 (2006.01); F27B 9/02 (2006.01); F27B 9/24 (2006.01); F27B 9/30 (2006.01)

CPC (source: EP)

C21D 9/0056 (2013.01); F27B 9/028 (2013.01); F27B 9/20 (2013.01); F27B 9/243 (2013.01); F27B 9/30 (2013.01); C21D 9/0018 (2013.01); C21D 9/0062 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102004022047 B3 20050901; AT 355501 T 20060315; DE 502005000417 D1 20070412; EP 1621840 A1 20060201; EP 1621840 B1 20070228; ES 2279459 T3 20070816

DOCDB simple family (application)

DE 102004022047 A 20040503; AT 05003003 T 20050212; DE 502005000417 T 20050212; EP 05003003 A 20050212; ES 05003003 T 20050212