Device for maintaining joints with sealing leaves

The invention provides a device for holding strip sealing gaskets on a turbomachine nozzle, the nozzle being constituted by a plurality of sectors having guide vanes which extend between inner and outer platforms elements, at least one of said platform elements having a sealing strip ( 30 ) disposed...

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Bibliographic Details
Main Author ANTUNES SERGE LOUIS,GAZEAU PATRICK PIERRE BERNARD,MARCHI MARC,ROSSET PATRICE JEAN-MARC
Format Patent
LanguageEnglish
Published 09.05.2007
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:The invention provides a device for holding strip sealing gaskets on a turbomachine nozzle, the nozzle being constituted by a plurality of sectors having guide vanes which extend between inner and outer platforms elements, at least one of said platform elements having a sealing strip ( 30 ) disposed radially in a space between said platform element and an adjacent structural element in order to provide fluid tightness between said elements, the corresponding strips of two adjacent sectors touching, and their joint being covered by a joint cover ( 31 ) disposed between said strips, and by a holding member for holding said strips in the sealing position.
Bibliography:Application Number: CN2002818453