EP 2846948 B1 20160615 - TOOL FOR MANUFACTURING A FOUNDRY CORE FOR A TURBINE ENGINE BLADE
Title (en)
TOOL FOR MANUFACTURING A FOUNDRY CORE FOR A TURBINE ENGINE BLADE
Title (de)
WERKZEUG ZUR HERSTELLUNG EINES GIESSKERNS FÜR EINE SCHAUFEL EINES TURBINENTRIEBWERKS
Title (fr)
OUTILLAGE DE FABRICATION D'UN NOYAU DE FONDERIE POUR UNE AUBE DE TURBOMACHINE ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- FR 1254350 A 20120511
- FR 1258282 A 20120905
- FR 2013051028 W 20130507
Abstract (en)
[origin: WO2013167847A2] The invention relates to a tool for manufacturing a foundry core for producing a cooling circuit for a turbine engine blade, including a mould (40) for injecting a paste, which comprises cavities (42, 44) for a first portion and at least one other portion of the core, and means (50, 54) for supporting and/or fitting end portions of at least one ceramic rod which connects the abovementioned portions of the core and which passes through the cavity for the first portion of the core, characterised in that it includes, in the cavity for the first portion of the core, a means (58) for supporting a medial portion of the rod.
IPC 8 full level
B22C 9/18 (2006.01); B22C 9/10 (2006.01); B22C 9/24 (2006.01); B22C 13/12 (2006.01); B22C 21/14 (2006.01); F01D 5/18 (2006.01); F01D 5/20 (2006.01)
CPC (source: CN EP RU US)
B22C 9/10 (2013.01 - CN US); B22C 9/103 (2013.01 - CN EP US); B22C 9/18 (2013.01 - CN US); B22C 9/24 (2013.01 - CN US); B22C 13/12 (2013.01 - CN US); B22C 21/14 (2013.01 - CN EP US); F01D 5/18 (2013.01 - CN US); F01D 5/20 (2013.01 - CN EP US); B22C 9/10 (2013.01 - RU); F05D 2230/21 (2013.01 - CN 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 2013167847 A2 20131114; WO 2013167847 A3 20140703; BR 112014027831 A2 20170627; BR 112014027831 B1 20191029; CA 2872066 A1 20131114; CA 2872066 C 20200623; CN 104271286 A 20150107; CN 104271286 B 20160921; EP 2846948 A2 20150318; EP 2846948 B1 20160615; FR 2990367 A1 20131115; FR 2990367 B1 20140516; FR 2990368 A1 20131115; FR 2990368 B1 20140425; IN 9458DEN2014 A 20150717; JP 2015520677 A 20150723; JP 6236066 B2 20171122; RU 2014150082 A 20160710; RU 2627084 C2 20170803; US 2015122445 A1 20150507; US 9505052 B2 20161129
DOCDB simple family (application)
FR 2013051028 W 20130507; BR 112014027831 A 20130507; CA 2872066 A 20130507; CN 201380024670 A 20130507; EP 13728448 A 20130507; FR 1254350 A 20120511; FR 1258282 A 20120905; IN 9458DEN2014 A 20141111; JP 2015510863 A 20130507; RU 2014150082 A 20130507; US 201314400457 A 20130507