EP 0963262 A1 19991215 - INTEGRATED CRUCIBLE AND MOLD FOR LOW COST GAMA-TIAl CASTINGS
Title (en)
INTEGRATED CRUCIBLE AND MOLD FOR LOW COST GAMA-TIAl CASTINGS
Title (de)
INTEGRIERTER TIEGEL UND FORM ZUR PREISWERTEN HERSTELLUNG VON GAMMA-TIAL-GUSSTEILEN
Title (fr)
CREUSET ET MOULE INTEGRES DESTINES A DES MOULAGES DE GAMA-TIAl DE FAIBLE COUT
Publication
Application
Priority
- US 9801672 W 19980127
- US 3604197 P 19970127
- US 814398 A 19980116
Abstract (en)
[origin: WO9832557A1] An integral crucible for casting of reactive metals incorporates a graphite sleeve (10) adapted for attachment of an investment pattern (14) over which a laminate of alternating layers of facecoat slurry (20) and ceramic stucco (22) are applied to form an investment shell. The layers of the laminate extend over a mating portion of the sleeve and firing of the shell vaporizes the investment pattern leaving the sleeve and shell an integral crucible
IPC 1-7
IPC 8 full level
B22C 9/04 (2006.01)
CPC (source: EP)
B22C 9/04 (2013.01)
Citation (search report)
See references of WO 9832557A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9832557 A1 19980730; AT E216929 T1 20020515; BR 9807084 A 20000418; CN 1101284 C 20030212; CN 1244147 A 20000209; DE 69805164 D1 20020606; DE 69805164 T2 20021031; EP 0963262 A1 19991215; EP 0963262 B1 20020502; ES 2176986 T3 20021201; JP 2001509083 A 20010710; PT 963262 E 20020930
DOCDB simple family (application)
US 9801672 W 19980127; AT 98911363 T 19980127; BR 9807084 A 19980127; CN 98802006 A 19980127; DE 69805164 T 19980127; EP 98911363 A 19980127; ES 98911363 T 19980127; JP 53225898 A 19980127; PT 98911363 T 19980127