TURBINE BUCKET WITH DOVETAIL SEAL AND RELATED METHOD

PROBLEM TO BE SOLVED: To provide a sealing for a gap between a dovetail and a rotor disk slot. SOLUTION: A method of sealing gaps between a bucket dovetail (14) and a rotor disk dovetail slot in which the bucket dovetail (14) is adapted to be received, the method comprising a step of applying a resi...

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Bibliographic Details
Main Authors DIMASCIO PAUL S, SHERLOCK GRAHAM D, HUNT MARK L
Format Patent
LanguageEnglish
Published 25.03.2010
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
ENGINE PLANTS IN GENERAL
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a sealing for a gap between a dovetail and a rotor disk slot. SOLUTION: A method of sealing gaps between a bucket dovetail (14) and a rotor disk dovetail slot in which the bucket dovetail (14) is adapted to be received, the method comprising a step of applying a resin material (24) to selected areas of the bucket dovetail (14); and a step of inserting the bucket dovetail (14) into a dovetail slot. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20090204188