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1. (WO2016086121) COOLING CHANNEL FOR AIRFOIL WITH TAPERED POCKET
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/086121    International Application No.:    PCT/US2015/062652
Publication Date: 02.06.2016 International Filing Date: 25.11.2015
IPC:
F01D 5/18 (2006.01)
Applicants: ANSALDO ENERGIA IP UK LIMITED [GB/GB]; 5TH FLOOR, NORTH SIDE 7/10 CHANDOS STREET, CAVENDISH SQUARE LONDON W1G9DQ, GREAT BRITAIN (GB)
Inventors: PIZANO, Elena, P.; (US).
METTERNICH, Jeremy; (US).
VOGEL, Gregory; (US).
KAWECKI, Edwin, J.; (US)
Agent: KNOPS, Peter C.; (US)
Priority Data:
62/084,810 26.11.2014 US
14/951,163 24.11.2015 US
Title (EN) COOLING CHANNEL FOR AIRFOIL WITH TAPERED POCKET
(FR) CANAL DE REFROIDISSEMENT POUR PROFIL DE TURBINE DOTÉ D'UNE POCHE ALLANT EN SE RÉTRÉCISSANT
Abstract: front page image
(EN)The present invention includes systems and methods for providing cooling channels located within walls of a turbine airfoil. These cooling channels include micro-circuits that taper in various directions along the length and width of the airfoil. In addition, these cooling channels have a variety of shapes and areas to facilitate convective heat transfer between the surrounding air and the airfoil.
(FR)La présente invention concerne des systèmes et des procédés permettant de pourvoir à des canaux de refroidissement situés à l'intérieur des parois d'un profil de turbine. Ces canaux de refroidissement comprennent des microcircuits qui vont en se rétrécissant dans différentes directions sur la longueur et la largeur du profil. De plus, ces canaux de refroidissement ont une grande variété de formes et de superficies pour faciliter le transfert de chaleur par convection entre l'air ambiant et le profil.
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: English (EN)
Filing Language: English (EN)