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1. (WO2017178756) METHOD AND MOULD FOR PRODUCING AN AERODYNAMIC ELEMENT COMPRISING RIBLETS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/178756    International Application No.:    PCT/FR2017/050876
Publication Date: 19.10.2017 International Filing Date: 12.04.2017
IPC:
B29C 33/42 (2006.01), B29C 45/26 (2006.01)
Applicants: SAFRAN [FR/FR]; 2 Boulevard du Général Martial Valin 75015 PARIS (FR)
Inventors: LANFANT, Nicolas, Pierre; (FR).
GONCALVES, Emilie; (FR).
MANDEL, Robin; (FR)
Agent: GUERRE, Fabien; (FR)
Priority Data:
16 53258 13.04.2016 FR
Title (EN) METHOD AND MOULD FOR PRODUCING AN AERODYNAMIC ELEMENT COMPRISING RIBLETS
(FR) PROCEDE ET MOULE POUR LA REALISATION D'UN ELEMENT AERODYNAMIQUE COMPORTANT DES RIBLETS
Abstract: front page image
(EN)The invention concerns a mould (22) for obtaining an element comprising an outer face and a plurality of parallel ribs and/or grooves formed on said outer face, characterised in that one (26) of the walls of the mould (22) comprises ribs and/or grooves (28) of which at least a portion of the ribs and/or grooves can be retracted, at least temporarily, such that at least a portion of the surface of said wall (26) is smooth.
(FR)L'invention concerne un moule (22) pour obtenir un élément comportant une face externe et une pluralité de nervures et/ou de rainures parallèles formées sur ladite face externe, caractérisé en ce que l'une (26) des parois du moule (22) comporte des nervures et/ou des rainures (28) dont au moins une partie des nervures et/ou des rainures sont aptes à être rétractées au moins temporairement pour qu'au moins une partie de la surface de ladite paroi (26) soit lisse.
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, DJ, 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, KH, KN, KP, KR, KW, 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)