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Machine translation
1. (WO2005068666) COMPONENT WITH INTERNAL COMPRESSIVE STRESS, METHOD FOR PRODUCING SAID COMPONENT AND DEVICE FOR GENERATING INTERNAL COMPRESSIVE STRESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/068666    International Application No.:    PCT/EP2004/014300
Publication Date: 28.07.2005 International Filing Date: 15.12.2004
Chapter 2 Demand Filed:    09.06.2005    
IPC:
C21D 7/04 (2006.01), C21D 7/06 (2006.01), C21D 7/08 (2006.01), C21D 10/00 (2006.01), F01D 5/28 (2006.01), F01D 5/30 (2006.01)
Applicants: SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Wittelsbacherplatz 2, 80333 München (DE) (For All Designated States Except US).
DAVID, Walter [DE/DE]; (DE) (For US Only)
Inventors: DAVID, Walter; (DE)
Common
Representative:
SIEMENS AKTIENGESELLSCHAFT; Postfach 22 16 34, 80506 München (DE)
Priority Data:
04000775.9 15.01.2004 EP
Title (DE) BAUTEIL MIT DRUCKEIGENSPANNUNGEN, VERFAHREN ZUR HERSTELLUNG UND VORRICHTUNG ZUR ERZEUGUNG VON DRUCKEIGENSPANNUNGEN
(EN) COMPONENT WITH INTERNAL COMPRESSIVE STRESS, METHOD FOR PRODUCING SAID COMPONENT AND DEVICE FOR GENERATING INTERNAL COMPRESSIVE STRESS
(FR) ELEMENT A CONTRAINTES DE PRESSION INTERNES, PROCEDE ET DISPOSITIF POUR GENERER DES CONTRAINTES DE PRESSION INTERNES
Abstract: front page image
(DE)Bauteil mit Druckeigenspannungen, Verfahren zur Herstellung und Vorrichtung zur Erzeugung von Druckeigenspannungen. Das erfindungsgemäße Verfahren beinhaltet das lokale, angepasste und kontrollierte Einbringen von Druckeigenspannungen in konvex und in konkav gekrümmte Bereiche wie den Fussbereich von Turbinenschaufeln durch zumindest zwei Druckerzeuger (25, 25', 25'').
(EN)The inventive method discloses the local, adapted and controlled introduction of internal compressive stress in convex and concave regions, such as the root region of turbine blades, by means of at least two pressure generators (25, 25', 25'').
(FR)L'invention concerne un procédé qui consiste à introduire des contraintes de pression internes locales, adaptées et contrôlées dans des zones incurvées convexes et concaves, telles que la zone inférieure d'aubes de turbines, au moyen d'au moins deux générateurs de pression (25, 25', 25'').
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)