EP 3713687 B1 20220727 - METHOD FOR COOLING A METALLIC ITEM AND COOLING BAR
Title (en)
METHOD FOR COOLING A METALLIC ITEM AND COOLING BAR
Title (de)
VERFAHREN ZUM KÜHLEN EINES METALLISCHEN GUTS UND KÜHLBALKEN
Title (fr)
PROCÉDÉ DE REFROIDISSEMENT D'UN PRODUIT MÉTALLIQUE ET BARRE DE REFROIDISSEMENT
Publication
Application
Priority
- DE 102017220891 A 20171122
- EP 2018081292 W 20181115
Abstract (en)
[origin: WO2019101610A1] The invention relates to a method for cooling a metallic item (1) by discharging a cooling medium from a cooling bar (2) onto the item (1), wherein the cooling medium is discharged through a slot (3) in the cooling bar (2). According to the invention, in order to achieve improved cooling, during the cooling process the width (B) of the slot (3) in the conveying direction (F) of the item (1) or the cooling bar (2) is altered in order to bring the cooling power of the cooling medium to a desired or predefined level by open-loop or closed-loop control. In addition, the invention relates to a cooling bar.
IPC 8 full level
B21B 45/02 (2006.01)
CPC (source: EP RU US)
B21B 45/0218 (2013.01 - EP); B21B 45/0233 (2013.01 - EP RU); C21D 1/18 (2013.01 - RU US); C21D 1/667 (2013.01 - US); C22F 1/002 (2013.01 - US)
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
DOCDB simple family (publication)
DE 102017220891 A1 20190523; CN 111372695 A 20200703; CN 111372695 B 20220114; EP 3713687 A1 20200930; EP 3713687 B1 20220727; JP 2021501695 A 20210121; JP 6947926 B2 20211013; RU 2741312 C1 20210125; US 11371107 B2 20220628; US 2020362427 A1 20201119; WO 2019101610 A1 20190531
DOCDB simple family (application)
DE 102017220891 A 20171122; CN 201880074643 A 20181115; EP 18804566 A 20181115; EP 2018081292 W 20181115; JP 2020524802 A 20181115; RU 2020115126 A 20181115; US 201816764766 A 20181115