EP 1827721 B1 20080423 - METHOD FOR FEEDING LUBRICANT DURING A HOT ROLLING PROCESS
Title (en)
METHOD FOR FEEDING LUBRICANT DURING A HOT ROLLING PROCESS
Title (de)
VERFAHREN ZUR SCHMIERMITTELZUFÜHRUNG WÄHREND EINES WARMWALZVERFAHRENS
Title (fr)
PROCEDE D'ALIMENTATION EN LUBRIFIANT LORS D'UN LAMINAGE A CHAUD
Publication
Application
Priority
- FR 2005002891 W 20051121
- JP 2004336514 A 20041119
Abstract (en)
[origin: WO2006053996A1] The invention concerns a method for feeding lubricant during a hot rolling process, which consists in feeding the surfaces of the working rolls with a lubricating emulsion. The invention is characterized in that said lubrication emulsion, consisting of a lubricating oil having a viscosity ranging between 10 cSt and 400 cSt at 40 °C mixed with water, is conveyed towards the surfaces of the working rolls through at least one lubricant-feeding nozzle, at a temperature ranging between 0 °C and 25 °C.
IPC 8 full level
B21B 27/10 (2006.01)
CPC (source: EP US)
B21B 27/10 (2013.01 - EP US); B21B 45/0242 (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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
WO 2006053996 A1 20060526; AT E392959 T1 20080515; BR PI0518443 A2 20081118; BR PI0518443 B1 20190409; CN 100448559 C 20090107; CN 101076411 A 20071121; DE 602005006318 D1 20080605; DE 602005006318 T2 20090709; EP 1827721 A1 20070905; EP 1827721 B1 20080423; JP 2006142339 A 20060608; PL 1827721 T3 20081031; RU 2007122897 A 20081227; RU 2350418 C1 20090327; US 2009151415 A1 20090618; US 8640517 B2 20140204
DOCDB simple family (application)
FR 2005002891 W 20051121; AT 05818097 T 20051121; BR PI0518443 A 20051121; CN 200580039522 A 20051121; DE 602005006318 T 20051121; EP 05818097 A 20051121; JP 2004336514 A 20041119; PL 05818097 T 20051121; RU 2007122897 A 20051121; US 71970405 A 20051121