EP 1319160 A1 20030618 - DEVICE FOR CONTROLLING LINING WEAR IN METAL VESSELS
Title (en)
DEVICE FOR CONTROLLING LINING WEAR IN METAL VESSELS
Title (de)
VORRICHTUNG ZUR KONTROLLE DES FUTTERVERSCHLEISSES BEI METALLURGISCHEN GEFÄSSEN
Title (fr)
DISPOSITIF DE CONTROLE DE L'USURE DU REVETEMENT DE RECIPIENTS METALLURGIQUES
Publication
Application
Priority
- DE 0203025 W 20020820
- DE 10141771 A 20010829
Abstract (en)
[origin: DE10141771C1] The invention relates to a device for controlling lining wear in metal vessels, arranged in the vessel wall or in the region of the outer surface of the vessel, whereby at least one control section is provided, in which a light guide (1) is fed through passages running at a separation from each other and the input and output of the light guide (1) are connected to an analytical system. The aim of such a device is to reliably record relevant changes in the wall of a vessel in a simple manner and signal the same acoustically or optically. Said aim is achieved whereby the core (2) of the light guide (1) comprises a light-reflecting sleeve (3) which loses the light-reflecting property thereof in a temperature range which indicates changes in the vessel wall thickness.
IPC 1-7
F27D 21/00; B22D 46/00; F27B 14/20; G01K 11/32; G02B 6/22; G02B 6/16
IPC 8 full level
B22D 41/02 (2006.01); B22D 46/00 (2006.01); F27B 14/20 (2006.01); F27D 21/00 (2006.01); F27D 21/04 (2006.01); G02B 6/02 (2006.01); G02B 6/036 (2006.01)
CPC (source: EP)
B22D 41/02 (2013.01); B22D 46/00 (2013.01); F27D 21/0021 (2013.01); F27D 21/04 (2013.01); G02B 6/02 (2013.01); G02B 6/02033 (2013.01)
Citation (search report)
See references of WO 03027591A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
DE 10141771 C1 20020822; EP 1319160 A1 20030618; WO 03027591 A1 20030403
DOCDB simple family (application)
DE 10141771 A 20010829; DE 0203025 W 20020820; EP 02767110 A 20020820