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Title: Flexible metallic seal for transition duct in turbine system

A turbine system is disclosed. In one embodiment, the turbine system includes a transition duct. The transition duct includes an inlet, an outlet, and a passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of the transition duct is offset from the inlet along the longitudinal axis and the tangential axis. The transition duct further includes an interface member for interfacing with a turbine section. The turbine system further includes a flexible metallic seal contacting the interface member to provide a seal between the interface member and the turbine section.
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Issue Date:
OSTI Identifier:
General Electric Company (Schenectady, NY) NETL
Patent Number(s):
Application Number:
Contract Number:
Resource Relation:
Patent File Date: 2011 Nov 09
Research Org:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org:
Country of Publication:
United States

Other works cited in this record:

Gas-path leakage seal for a turbine
patent, August 1999

Interstage van seal apparatus
patent, June 2000

Transition duct mounting system
patent, December 2003

Transition with a linear flow path with exhaust mouths for use in a gas turbine engine
patent-application, February 2010

Transition with a linear flow path for use in a gas turbine engine
patent-application, February 2010

Structural Attachment System for Transition Duct Outlet
patent-application, July 2010

Tangential Combustor
patent-application, October 2011

Load Member For Transition Duct In Turbine System
patent-application, December 2012

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