Global Patent Index - EP 2173973 B1

EP 2173973 B1 20110302 - STEAM SUPPLY FOR A STEAM TURBINE

Title (en)

STEAM SUPPLY FOR A STEAM TURBINE

Title (de)

DAMPFZUFÜHRUNG FÜR EINE DAMPFTURBINE

Title (fr)

CONDUITE DE VAPEUR POUR UNE TURBINE À VAPEUR

Publication

EP 2173973 B1 20110302 (DE)

Application

EP 08775350 A 20080725

Priority

  • EP 2008059811 W 20080725
  • EP 07015628 A 20070808
  • EP 08775350 A 20080725

Abstract (en)

[origin: EP2025873A1] The steam supply unit (11) has an outer pipeline (14) arranged around an inner pipeline (12), where a coolant inlet opening (17) is provided for supplying a coolant i.e. live stream, between the inner pipeline and the outer pipeline. Two components (23, 24) exhibit respective inner pipelines (26, 28) and respective outer pipelines (27, 29), where the outer pipeline (14) is formed from the outer pipelines (27, 29) and the inner pipeline (12) is formed from the inner pipelines (26, 28). The inner pipeline (12) and the outer pipeline (14) are formed in a material single-piece manner.

IPC 8 full level

F01D 9/06 (2006.01); F01D 25/26 (2006.01)

CPC (source: EP)

F01D 25/26 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2025873 A1 20090218; AT 500401 T 20110315; CN 101772621 A 20100707; CN 101772621 B 20130515; DE 502008002747 D1 20110414; EP 2173973 A1 20100414; EP 2173973 B1 20110302; JP 2011510200 A 20110331; JP 5027924 B2 20120919; US 2011226376 A1 20110922; US 8454302 B2 20130604; WO 2009019151 A1 20090212; WO 2009019151 A9 20100610

DOCDB simple family (application)

EP 07015628 A 20070808; AT 08775350 T 20080725; CN 200880102074 A 20080725; DE 502008002747 T 20080725; EP 08775350 A 20080725; EP 2008059811 W 20080725; JP 2010519421 A 20080725; US 67213408 A 20080725