EP 2165787 A1 20100324 - Directional solidification mould
Title (en)
Directional solidification mould
Title (de)
Direktionale Härtungsform
Title (fr)
Moule de solidification directionnelle
Publication
Application
Priority
GB 0815384 A 20080826
Abstract (en)
A mould for use in directionally solidifying a component has a casting cavity including a single crystal selector spiral which is a helical passage having not less than 1¼ and not more than 1½ turns.
IPC 8 full level
B22C 9/04 (2006.01); B22C 7/02 (2006.01); B22C 9/24 (2006.01); B22D 25/02 (2006.01)
CPC (source: EP US)
B22C 7/026 (2013.01 - EP US); B22C 9/04 (2013.01 - EP US); B22C 9/24 (2013.01 - EP US); B22D 25/02 (2013.01 - EP US)
Citation (search report)
- [XY] EP 0087379 A1 19830831 - UNITED TECHNOLOGIES CORP [US]
- [X] EP 0105823 A1 19840418 - UNITED TECHNOLOGIES CORP [US]
- [Y] GB 2364006 A 20020116 - ROLLS ROYCE PLC [GB]
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2165787 A1 20100324; GB 0815384 D0 20081001; US 2010051142 A1 20100304
DOCDB simple family (application)
EP 09251609 A 20090620; GB 0815384 A 20080826; US 45788109 A 20090624