Global Patent Index - EP 2809460 A1

EP 2809460 A1 20141210 - DEVICE FOR STRAIGHTENING A FLOW FOR COOLING A ROLL OR A METAL STRIP

Title (en)

DEVICE FOR STRAIGHTENING A FLOW FOR COOLING A ROLL OR A METAL STRIP

Title (de)

VORRICHTUNG ZUM RICHTEN EINER STRÖMUNG ZUR KÜHLUNG EINER WALZE ODER EINES METALLBANDES

Title (fr)

DISPOSITIF POUR DIRIGER UN ÉCOULEMENT POUR LE REFROIDISSEMENT D'UN CYLINDRE OU D'UNE BANDE DE MÉTAL

Publication

EP 2809460 A1 20141210 (DE)

Application

EP 13702979 A 20130131

Priority

  • DE 102012201496 A 20120202
  • EP 2013051833 W 20130131

Abstract (en)

[origin: WO2013113775A1] The invention is directed to a device (1) for straightening a stream of cooling medium for cooling a roll or a metal strip. This device (1) comprises a hollow body (3), extending over at least part of the width of the roll or the metal strip, and a tube (5), arranged in the hollow body (3) and extending in the direction of the width (B) of the roll or the metal strip, wherein the hollow body (3) is divided in the direction of the width (B) of the roll or the metal strip into a number of chambers and the tube (5) comprises openings (9) for introducing cooling medium into the chambers of the hollow body (3) and the chambers respectively comprise an opening for the flowing out of cooling medium from the hollow body (3). Furthermore, according to the invention the chambers respectively comprise a channel (12), formed between the inner wall of the hollow body (3) and the tube (5), for conducting cooling medium from the openings (9) of the tube (5) to the opening for the flowing out of cooling medium from the hollow body (3), wherein the flow cross section of the channel (12) narrows at least at its downstream end.

IPC 8 full level

B21B 45/02 (2006.01)

CPC (source: EP US)

B21B 27/10 (2013.01 - EP US); B21B 45/0218 (2013.01 - EP US); B21B 45/0233 (2013.01 - EP US); B21B 2027/103 (2013.01 - US)

Citation (search report)

See references of WO 2013113775A1

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)

WO 2013113775 A1 20130808; CN 104203441 A 20141210; CN 104203441 B 20161012; DE 102012201496 A1 20130808; EP 2809460 A1 20141210; EP 2809460 B1 20160525; JP 2015509050 A 20150326; JP 5780572 B2 20150916; KR 101632898 B1 20160708; KR 20140112087 A 20140922; RU 2014135530 A 20160327; RU 2584371 C2 20160520; US 2015020564 A1 20150122; US 9440271 B2 20160913

DOCDB simple family (application)

EP 2013051833 W 20130131; CN 201380018224 A 20130131; DE 102012201496 A 20120202; EP 13702979 A 20130131; JP 2014555190 A 20130131; KR 20147022928 A 20130131; RU 2014135530 A 20130131; US 201314375557 A 20130131