STEAM TURBINE STATIONARY COMPONENT SEAL

PROBLEM TO BE SOLVED: To provide a steam turbine and a seal member between stationary components of the steam turbine. SOLUTION: The seal member is annular, with a cross-section having an elongated seal member and bulbous ends that are adapted to be inserted into grooves in the stationary components...

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Bibliographic Details
Main Authors PANDEY VISHWAS KUMAR, SMITH SEAN ALLEN, ANDERSON JAMES PETER, SANKOLLI PRASHANT PRABHAKAR
Format Patent
LanguageEnglish
Published 21.07.2011
Subjects
BLASTING
CYLINDERS
ENGINE PLANTS IN GENERAL
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
PISTONS
SEALINGS
STEAM ENGINES
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a steam turbine and a seal member between stationary components of the steam turbine. SOLUTION: The seal member is annular, with a cross-section having an elongated seal member and bulbous ends that are adapted to be inserted into grooves in the stationary components to form point seals between the bulbous ends and axial faces of the grooves. The bulbous ends are designed to rotate with respect to the axial faces of the annular grooves and the elongated member is designed to flex to maintain the point seals in response to a realignment of the components. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20100286856