Dummy ring assembly for removing vane segments, and method of removing vane segments using same

A dummy ring assembly for removal is provided with a plurality of dummy rings. Each of the dummy rings has a dummy shroud section fitted into a vane ring groove of a casing into which a shroud of a vane segment is fitted, and has an arc shape whose central angle centered on a rotational axis is less...

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Bibliographische Detailangaben
Hauptverfasser: Waki, Kunihiko, Hashimoto, Takuro, Arase, Kenichi
Format: Patent
Sprache:eng
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