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1. (WO2018144657) TIP BALANCE SLITS FOR TURBINES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/144657 International Application No.: PCT/US2018/016329
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
F01D 11/02 (2006.01) ,F16J 15/447 (2006.01)
Applicants: GENERAL ELECTRIC COMPANY[US/US]; 1 River Road Schenectady, NY 12345, US
Inventors: HALLER, Brian Robert; GB
LORD, Adrian Clifford; GB
HEMSLEY, Philip David; GB
Agent: CUSICK, Ernest G.; US
DIMAURO, Peter, T.; US
MIDGLEY, Stephen, G.; US
WINTER, Catherine, J.; US
ZHANG, Douglas, D.; US
Priority Data:
17154387.902.02.2017EP
Title (EN) TIP BALANCE SLITS FOR TURBINES
(FR) FENTES D'ÉQUILIBRAGE DE POINTE POUR TURBINES
Abstract: front page image
(EN) This application provides controlled tip balance slits (200) for turbines. An example leakage flow control system (110) for a turbine may include a flow runner (150) with a tip shroud (152), a diaphragm or a guide blade (130), an extension ring (160) coupled to the diaphragm and positioned adjacent to the tip shroud (152), and a tip balance slit (200).
(FR) Cette application fournit des fentes d'équilibrage de pointe commandées (200) pour des turbines. Un exemple de système de commande d'écoulement de fuite pour une turbine peut comprendre un canal d'écoulement (150) avec un carénage de pointe (152), un diaphragme ou une aube fixe (130), une bague d'extension (160) couplée au diaphragme et positionnée de façon adjacente au carénage de pointe (152), et une fente d'équilibrage de pointe (200).
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, JO, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)