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Machine translation
1. (WO2012041642) STEAM TURBINE WITH A BLINDWALL BETWEEN ADJACENT PRESSURE SECTIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/041642    International Application No.:    PCT/EP2011/065270
Publication Date: 05.04.2012 International Filing Date: 05.09.2011
IPC:
F01D 25/10 (2006.01), F01D 25/24 (2006.01), F01D 25/26 (2006.01)
Applicants: SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Wittelsbacherplatz 2 80333 München (DE) (For All Designated States Except US).
HORTLUND, Per [SE/SE]; (SE) (For US Only).
KARLSSON, Arne [SE/SE]; (SE) (For US Only).
NYQVIST, Jari [SE/SE]; (SE) (For US Only).
WIKSTRÖM, Rolf [SE/SE]; (SE) (For US Only)
Inventors: HORTLUND, Per; (SE).
KARLSSON, Arne; (SE).
NYQVIST, Jari; (SE).
WIKSTRÖM, Rolf; (SE)
Common
Representative:
SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34 80506 München (DE)
Priority Data:
10182377.1 29.09.2010 EP
Title (EN) STEAM TURBINE WITH A BLINDWALL BETWEEN ADJACENT PRESSURE SECTIONS
(FR) TURBINE À VAPEUR ÉQUIPÉE D'UN MUR-ÉCRAN ENTRE DES SECTIONS DE PRESSION ADJACENTES
Abstract: front page image
(EN)The present invention relates to a steam turbine (40) with a rotor (20), with a blading (21), with a casing (22) comprising two parts, whereby the two casing parts are fixed together at their splitplane (23) with several splitplane bolts (24), the steam turbine (40) having a first pressure section (30) and a second pressure section (35), the pressure sections (30, 35) separated from each other by an annular blindwall (1), wherein the blindwall (1) and an annular part (25) of the inner surface (26) of the casing (22) are building an annular Chamber (2), whereby the casing (22) comprises a third steam inlet (3) and a third steam outlet (3) connected to the annular Chamber (2) for guiding steam into and out of the annular Chamber (2).
(FR)La présente invention concerne une turbine à vapeur (40) comportant un rotor (20), comportant un aubage (21), comportant un carter (22) conprenant deux parties, les deux parties du carter étant fixées ensemble au niveau de leur plan de séparation (23) à l'aide de plusieurs boulons de plan de séparation (24), la turbine à vapeur (40) ayant une première section de pression (30) et une seconde section de pression (35), les sections de pression (30, 35) étant séparées l'une de l'autre par un mur-écran annulaire (1), le mur-écran (1) et une partie annulaire (25) de la surface intérieure (26) du carter (22) réalisant une chambre annulaire (2), le carter (22) comportant un troisième orifice d'arrivée de vapeur (3) et un troisième orifice de sortie de vapeur (3) raccordés à la chambre annulaire (2) à des fins de guidage dans et hors de la chambre annulaire (2).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)