STEAM TURBINE NOZZLE SEGMENT FOR PARTIAL ARC APPLICATION, RELATED ASSEMBLY AND STEAM TURBINE

A steam turbine (2) diaphragm nozzle segment (40), related assembly and steam turbine (2). Various embodiments include a steam turbine (2) diaphragm nozzle segment (40) having: a pair of opposing sidewalls (420, 602); an airfoil (412) extending between the pair of opposing sidewalls (420, 602) and i...

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Bibliographische Detailangaben
Hauptverfasser:	BURDGICK, Steven Sebastian, BRAVO, Cesar Corona, AZCARATE CASTRELLON, Martha Alejandra
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A steam turbine (2) diaphragm nozzle segment (40), related assembly and steam turbine (2). Various embodiments include a steam turbine (2) diaphragm nozzle segment (40) having: a pair of opposing sidewalls (420, 602); an airfoil (412) extending between the pair of opposing sidewalls (420, 602) and integral with each of the pair of sidewalls (402), the airfoil (412) having a single contact surface for directing a flow of working fluid through a flow channel; and a fill region integral with the airfoil (412) and the pair of opposing sides (420, 602), the fill region (418) extending between the pair of opposing sides (420, 602) along an entirety of a length of the airfoil (412), the fill region (418) for completely obstructing the flow of working fluid.