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1. (WO2016174344) METHOD FOR PRODUCING A PATTERN FOR INVESTMENT CASTING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/174344    International Application No.:    PCT/FR2016/050980
Publication Date: 03.11.2016 International Filing Date: 26.04.2016
IPC:
B22C 7/02 (2006.01), B22C 9/04 (2006.01)
Applicants: SAFRAN AIRCRAFT ENGINES [FR/FR]; 2 Boulevard du Général Martial Valin 75015 Paris (FR)
Inventors: GOMEZ, Pascal; (FR).
APRILE, Umberto; (FR).
CHABANEIX, Philippe; (FR).
COYEZ, Dominique; (FR).
LANGLOIS, Chantal, Sylvette; (FR).
QUACH, Daniel; (FR).
VALENTE, Isabelle, Marie, Monique; (FR).
VOLLEBREGT, Matthieu, Jean, Luc; (FR)
Agent: DUFLOS, Bertrand; (FR)
Priority Data:
1553937 30.04.2015 FR
Title (EN) METHOD FOR PRODUCING A PATTERN FOR INVESTMENT CASTING
(FR) PROCEDE DE FABRICATION DE MODELE POUR FONDERIE A MODELE PERDU
Abstract: front page image
(EN)The invention relates to a method for producing a pattern for investment casting, according to which at least one insert (10) is provided; at least two portions (12, 14) of the pattern are provided, said at least two portions being made of an eliminable material; and said at least two pattern portions are assembled in a tight manner around at least part of said at least one insert so as to form said pattern (16).
(FR)Procédé de fabrication d'un modèle pour fonderie à modèle perdu dans lequel on fournit au moins un insert (10); on fournit au moins deux portions (12,14) du modèle, lesdites au moins deux portions étant réalisées dans un matériau éliminable; et on assemble de manière étanche lesdites au moins deux portions de modèle autour d'au moins une partie dudit au moins un insert de manière à réaliser ledit modèle (16).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)