EP 0963262 B1 20020502 - METHOD FOR PRODUCING AN INTEGRATED CRUCIBLE AND MOLD FOR LOW COST GAMMA-TIAL CASTINGS
Title (en)
METHOD FOR PRODUCING AN INTEGRATED CRUCIBLE AND MOLD FOR LOW COST GAMMA-TIAL CASTINGS
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES TIEGELS MIT INTEGRIERTEM FORM ZUR PREISWERTEN HERSTELLUNG VON GAMMA-TIAL-GUSSTEILEN
Title (fr)
PROCEDE POUR LA PRODUCTION D'UN CREUSET ET MOULE INTEGRES DESTINES A DES MOULAGES DE GAMMA-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)
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