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1. (WO2007008828) METHOD FOR CASTING REACTIVE METALS AND CASTING CONTAINERS ASSOCIATED THEREWITH
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/008828 International Application No.: PCT/US2006/026783
Publication Date: 18.01.2007 International Filing Date: 10.07.2006
IPC:
B22C 1/06 (2006.01) ,B22C 9/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
C
FOUNDRY MOULDING
1
Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
02
characterised by additives for special purposes, e.g. indicators, breakdown additives
04
for protection of the casting, e.g. against decarbonisation
06
for casting extremely oxidisable metals
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
C
FOUNDRY MOULDING
9
Moulds or cores; Moulding processes
02
Sand moulds or like moulds for shaped castings
04
Use of lost patterns
Applicants:
SKY+, LTD. [US/US]; P.O. Box 5299 Napa, CA 94581-0299, US (AllExceptUS)
SCHLIENGER, Max, Eric [US/US]; US (UsOnly)
BALDWIN, Michael [US/US]; US (UsOnly)
MAGUIRE, Michael [US/US]; US (UsOnly)
Inventors:
SCHLIENGER, Max, Eric; US
BALDWIN, Michael; US
MAGUIRE, Michael; US
Agent:
ALLIE, John, H.; KRIEG DEVAULT LLP One Indiana Square, Suite 2800 Indianapolis, IN 46204, US
Priority Data:
60/697,67708.07.2005US
Title (EN) METHOD FOR CASTING REACTIVE METALS AND CASTING CONTAINERS ASSOCIATED THEREWITH
(FR) PROCEDE DE MOULAGE DE METAUX REACTIFS ET DE MOULAGE DE CONTENANTS ASSOCIES
Abstract:
(EN) An investment casting system for producing a cast article (10) from a reactive metal that is free of an undesirable surface layer (20) generally associated with the reaction between the molten metal (40) and the casting mold (30). In one form the casting mold (30) is substantially free of silica. A silica free ceramic crucible (70) for heating and holding molten reactive metal is also contemplated herein.
(FR) L'invention concerne un système de moulage destiné à la production d'un article coulé en moule à partir d'un métal réactif, cet article étant exempt de couche superficielle indésirable généralement asociée à la réaction entre le métal en fusion et le moule de coulée. Dans un mode de réalisation, le moule de coulée est sensiblement exempt de silice. L'invention concerne également un creuset céramique exempt de silice est destiné au chauffage et à contenir le métal réactif en fusion.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1907151