Method of making a multi-vane model, tooling, and an assembly comprising a multi-vane model and a holder element

Method of making a multi-vane model, tooling, and an assembly comprising a multi-vane model and a holder element

A method of making a multi-vane model for a nozzle guide out of sacrificial material, includes the steps of fabricating a single-vane model out of sacrificial material, assembling at least two sacrificial material single-vane models with each other, and positioning (104, 108) a holder element on at...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tami Lizuzu, Joseph Toussaint, Cogneras, Thierry Eric, Osmont, Hervé Bruno Marc, Gomez, Pascal Francis Patrick, Scattolini, Anthony Dominique Désiré
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
CASTING
ENGINE PLANTS IN GENERAL
FOUNDRY MOULDING
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
PERFORMING OPERATIONS
POWDER METALLURGY
STEAM ENGINES
TRANSPORTING
WEAPONS
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Beschreibung
Zusammenfassung:A method of making a multi-vane model for a nozzle guide out of sacrificial material, includes the steps of fabricating a single-vane model out of sacrificial material, assembling at least two sacrificial material single-vane models with each other, and positioning (104, 108) a holder element on at least one sacrificial material single-vane model so as to hold a predetermined spacing between an inner platform and an outer platform. An assembly of a sacrificial material single-vane model for a nozzle guide together with a holder element, and also an assembly of a sacrificial material multi-vane model for a nozzle guide together with a holder element.