EP 2776186 A4 20151202 - STEEL RING BLANK OR SEGMENT BLANK AND METHOD FOR MANUFACTURING
Title (en)
STEEL RING BLANK OR SEGMENT BLANK AND METHOD FOR MANUFACTURING
Title (de)
STAHLRINGROHLING ODER SEGMENTROHLING SOWIE VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
ÉBAUCHE DE BAGUE EN ACIER OU ÉBAUCHE DE SEGMENT ET PROCÉDÉ POUR LA FABRICATION
Publication
Application
Priority
- SE 1100841 A 20111111
- SE 2012000176 W 20121105
Abstract (en)
[origin: WO2013070133A1] Method for manufacturing at least one steel ring blank (18) or ring segment blank, which comprises steps of forging steel into a sleeve (16), and cutting said at least one steel ring blank (18) or ring segment blank from the forged sleeve (16).
IPC 8 full level
B21J 1/04 (2006.01); F16C 33/64 (2006.01)
CPC (source: EP)
B21J 1/04 (2013.01); B21K 1/04 (2013.01); B21K 1/761 (2013.01); B23P 15/003 (2013.01); F16C 33/62 (2013.01); F16C 33/64 (2013.01); F16C 2204/60 (2013.01); F16C 2220/46 (2013.01)
Citation (search report)
- [X] US 4860567 A 19890829 - ASKEY WILLIAM G [US], et al
- [A] EP 1623792 A1 20060208 - SNECMA [FR]
- See references of WO 2013070133A1
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 2013070133 A1 20130516; EP 2776186 A1 20140917; EP 2776186 A4 20151202
DOCDB simple family (application)
SE 2012000176 W 20121105; EP 12846906 A 20121105