Global Patent Index - EP 1954418 B1

EP 1954418 B1 20110112 - METHOD AND DEVICE FOR REFINING OR DESCALING THIN SLABS AND STRIPS IN HOT STRIP MILLS, STRIP TREATMENT INSTALLATIONS OR THE LIKE

Title (en)

METHOD AND DEVICE FOR REFINING OR DESCALING THIN SLABS AND STRIPS IN HOT STRIP MILLS, STRIP TREATMENT INSTALLATIONS OR THE LIKE

Title (de)

VERFAHREN UND VORRICHTUNG ZUR REINIGUNG BZW. ENTZUNDERUNG VON DÜNNBRAMMEN UND BÄNDERN IN WARMBANDSTRASSEN, BANDBEHANDLUNGSANLAGEN ODER DERGLEICHEN

Title (fr)

PROCEDE ET DISPOSITIF POUR NETTOYER OU DECALAMINER DES BRAMES FINES ET DES FEUILLARDS DANS DES TRAINS A FEUILLARDS A CHAUD, DES INSTALLATIONS DE TRAITEMENT DE FEUILLARDS OU D'AUTRES INSTALLATIONS SIMILAIRES

Publication

EP 1954418 B1 20110112 (DE)

Application

EP 06818606 A 20061117

Priority

  • EP 2006011021 W 20061117
  • DE 102005057679 A 20051201
  • DE 102006019544 A 20060427

Abstract (en)

[origin: US2009014037A1] The invention relates to a method of cleaning or descaling thin slabs and rolled strips in a hot strip rolling mill train and is characterized by use of cryogens such as oxygen or compound formed of cryogens with a carrier medium such as compressed air which are sprayed into slab surface or strip surface in liquid, deep-freeze form. The invention also relates to a method of cleaning and/or descaling of strips in a strip treatment installation with the above-mentioned characterized features, and to a correspondingly equipped apparatus.

IPC 8 full level

B21B 45/04 (2006.01); B08B 7/00 (2006.01); B21B 45/02 (2006.01)

CPC (source: EP US)

B08B 3/022 (2013.01 - EP US); B08B 7/0021 (2013.01 - EP US); B21B 45/0269 (2013.01 - EP US); B21B 45/0275 (2013.01 - EP US); B21B 45/04 (2013.01 - EP US); C23G 5/00 (2013.01 - EP); B21B 45/0272 (2013.01 - EP US); B21B 45/0287 (2013.01 - EP US); B21B 45/08 (2013.01 - EP US)

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 LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2009014037 A1 20090115; AT E494969 T1 20110115; BR PI0619123 A2 20110913; CA 2626426 A1 20070607; CN 101253012 A 20080827; CN 101253012 B 20101229; DE 102006019544 A1 20070606; DE 502006008740 D1 20110224; EP 1954418 A1 20080813; EP 1954418 B1 20110112; JP 2009511277 A 20090319; RU 2008111501 A 20091010; RU 2388559 C2 20100510; WO 2007062749 A1 20070607

DOCDB simple family (application)

US 8582006 A 20061117; AT 06818606 T 20061117; BR PI0619123 A 20061117; CA 2626426 A 20061117; CN 200680032079 A 20061117; DE 102006019544 A 20060427; DE 502006008740 T 20061117; EP 06818606 A 20061117; EP 2006011021 W 20061117; JP 2008535991 A 20061117; RU 2008111501 A 20061117