EP 2741876 B2 20181017 - METHOD FOR CASTING MONOCRYSTALLINE METAL PARTS
Title (en)
METHOD FOR CASTING MONOCRYSTALLINE METAL PARTS
Title (de)
VERFAHREN ZUM GIESSEN VON MONOKRISTALLINEN METALLTEILEN
Title (fr)
PROCEDE DE FONDERIE DE PIECES METALLIQUES MONOCRISTALLINES
Publication
Application
Priority
- FR 1157264 A 20110809
- FR 2012051852 W 20120806
Abstract (en)
[origin: WO2013021130A1] The invention relates to the field of casting, specifically to a method for casting monocrystalline metal parts (256), comprising at least pouring a molten alloy (254) into a cavity (251) of a mould (250) through at least one pouring channel (252) in the mould (250), heat-treating the alloy, and shaking out the mould (250), wherein the heat treatment is carried out before the end of the shake-out process.
IPC 8 full level
B22D 27/00 (2006.01); B22C 9/04 (2006.01); B22D 27/04 (2006.01); B22D 29/00 (2006.01)
CPC (source: EP RU US)
B22C 9/04 (2013.01 - EP US); B22D 27/00 (2013.01 - EP US); B22D 27/04 (2013.01 - EP RU US); B22D 29/00 (2013.01 - EP US)
Citation (opposition)
Opponent :
- US 5706881 A 19980113 - GRUNSTRA ROBERT E [US], et al
- GB 2286786 A 19950830 - NEW PRO FOUNDRIES LIMITED [GB]
- US 2820266 A 19580121 - KOHL EVERARD F
- US 2005258577 A1 20051124 - HOLOWCZAK JOHN E [US], et al
- US 2010006253 A1 20100114 - NEWCOMB THOMAS P [US]
- US 6364001 B1 20020402 - CROSS ANDREW MICHAEL [US]
- EP 2027952 A2 20090225 - CONS ENG CO INC [US]
- DE 2450602 A1 19750430 - UNITED AIRCRAFT CORP
- DE 3334473 C1 19970130 - SNECMA [FR]
- US 3494709 A 19700210 - PIEARCEY BARRY J
- TIMINGS, R.L. ET AL: "Designing for investment casting", MANUFACTURING TECHNOLOGY, vol. 2, July 2000 (2000-07-01), pages 36 - 37, XP055306282
- DONACHIE, MATTHEW J. ET AL, SUPERALLOYS- TECHNICAL GUIDE, April 2008 (2008-04-01), pages 86 - 87
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 2013021130 A1 20130214; BR 112014003169 A2 20170301; BR 112014003169 B1 20181127; CA 2844584 A1 20130214; CA 2844584 C 20190827; CN 103747896 A 20140423; CN 103747896 B 20161019; EP 2741876 A1 20140618; EP 2741876 B1 20151209; EP 2741876 B2 20181017; FR 2978927 A1 20130215; FR 2978927 B1 20130927; RU 2014108855 A 20150920; RU 2605023 C2 20161220; US 2014193291 A1 20140710; US 9731350 B2 20170815
DOCDB simple family (application)
FR 2012051852 W 20120806; BR 112014003169 A 20120806; CA 2844584 A 20120806; CN 201280038946 A 20120806; EP 12758546 A 20120806; FR 1157264 A 20110809; RU 2014108855 A 20120806; US 201214237982 A 20120806