Global Patent Index - EP 3261785 A1

EP 3261785 A1 20180103 - COILING DEVICE WITH ASYMMETRIC COOLING OF THE COILED STRIP

Title (en)

COILING DEVICE WITH ASYMMETRIC COOLING OF THE COILED STRIP

Title (de)

HASPELEINRICHTUNG MIT ASYMMETRISCHER KÜHLUNG DES GEHASPELTEN BANDES

Title (fr)

DISPOSITIF D'ENROULEMENT À REFROIDISSEMENT ASYMÉTRIQUE DE LA BANDE ENROULÉE

Publication

EP 3261785 A1 20180103 (DE)

Application

EP 15813807 A 20151216

Priority

  • EP 15156829 A 20150227
  • EP 2015079996 W 20151216

Abstract (en)

[origin: WO2016134801A1] A rolled metal strip, in particular steel strip, is deflected by means of a driving roller unit from a first transporting direction into a second transporting direction and is fed to a coiler. In the coiler, the metal strip is coiled into a coil with a coil diameter. A plastic deformation of an end portion of the metal strip is brought about, so that in the unloaded state the end portion is curved with a radius of curvature. The plastic deformation of the end portion (8) is at least partially brought about by an asymmetric application of a cooling medium (21) to the sides of the end portion (8).

IPC 8 full level

B21B 45/02 (2006.01); B21C 47/04 (2006.01)

CPC (source: CN EP RU US)

B21C 47/04 (2013.01 - CN EP RU US); B21C 47/26 (2013.01 - US); B21C 47/3433 (2013.01 - US); B21B 45/0218 (2013.01 - CN EP US)

Citation (search report)

See references of WO 2016134801A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3061535 A1 20160831; EP 3061535 B1 20190227; CN 107249770 A 20171013; CN 107249770 B 20190816; EP 3261785 A1 20180103; JP 2018506435 A 20180308; JP 6768684 B2 20201014; RU 2017133418 A 20190327; RU 2017133418 A3 20190514; RU 2703753 C2 20191022; US 10737306 B2 20200811; US 2018029098 A1 20180201; WO 2016134801 A1 20160901

DOCDB simple family (application)

EP 15156829 A 20150227; CN 201580076977 A 20151216; EP 15813807 A 20151216; EP 2015079996 W 20151216; JP 2017545311 A 20151216; RU 2017133418 A 20151216; US 201515552869 A 20151216