Global Patent Index - EP 2797701 B1

EP 2797701 B1 20150916 - METHOD AND DEVICE FOR ROLLING ROLLING STOCK AND USE OF A COOLING LUBRICANT

Title (en)

METHOD AND DEVICE FOR ROLLING ROLLING STOCK AND USE OF A COOLING LUBRICANT

Title (de)

VERFAHREN UND VORRICHTUNG ZUM WALZEN VON WALZGUT SOWIE VERWENDUNG EINES KÜHLSCHMIERSTOFFES

Title (fr)

PROCEDE ET DISPOSITIF POUR LAMINER UNE MATIERE A LAMINER ET UTILISATION D'UN REFRIGERANT LUBRIFIANT

Publication

EP 2797701 B1 20150916 (DE)

Application

EP 12810192 A 20121214

Priority

  • DE 102011090098 A 20111229
  • EP 2012075620 W 20121214

Abstract (en)

[origin: WO2013098098A1] The present invention relates to a method for rolling rolling stock (1), wherein a water-based cooling lubricant is applied to the rolling stock (1) and/or to at least one roller (20, 22, 30, 32) which forms a roll gap (200, 300), at least one water-soluble and tribologically active additive being added to the water-based cooling lubricant prior to application to the rolling stock and/or to the at least one roller.

IPC 8 full level

B21B 45/02 (2006.01)

CPC (source: EP US)

B21B 45/0206 (2013.01 - EP US); B21B 45/0242 (2013.01 - EP US); B21B 27/10 (2013.01 - EP US); B21B 2027/103 (2013.01 - EP 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)

WO 2013098098 A1 20130704; BR 112014016317 A2 20170704; CN 104080551 A 20141001; CN 104080551 B 20161102; DE 102011090098 A1 20130704; EP 2797701 A1 20141105; EP 2797701 B1 20150916; ES 2548698 T3 20151020; HU E025907 T2 20160428; JP 2015506277 A 20150302; JP 5780571 B2 20150916; KR 101614464 B1 20160421; KR 20140102261 A 20140821; PL 2797701 T3 20160331; US 2015027187 A1 20150129; US 9700924 B2 20170711; ZA 201404093 B 20150826

DOCDB simple family (application)

EP 2012075620 W 20121214; BR 112014016317 A 20121214; CN 201280065465 A 20121214; DE 102011090098 A 20111229; EP 12810192 A 20121214; ES 12810192 T 20121214; HU E12810192 A 20121214; JP 2014549410 A 20121214; KR 20147017695 A 20121214; PL 12810192 T 20121214; US 201214369444 A 20121214; ZA 201404093 A 20140605