FUSELAGE MANDREL INSERT AND METHOD

The present invention relates to an apparatus used for forming a composite structure around a mandrel. A generally flexible pneumatic tool and a generally rigid insert are inserted end to end in a cavity of the mandrel. A first end of the insert is positioned in the cavity to be adjacent to the pneu...

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Hauptverfasser: LOI K. NGUYEN, JESSE M. HAVENS, JEAN MARC MORASSUTTI
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Sprache:eng ; kor
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creator LOI K. NGUYEN
JESSE M. HAVENS
JEAN MARC MORASSUTTI
description The present invention relates to an apparatus used for forming a composite structure around a mandrel. A generally flexible pneumatic tool and a generally rigid insert are inserted end to end in a cavity of the mandrel. A first end of the insert is positioned in the cavity to be adjacent to the pneumatic tool, and defines an interface therebetween. The retainer is connected to the insert proximate the first end of the insert. The retainer has an end that extends outwardly from the first end of the insert across the interface and over a portion of the end of the pneumatic tool. The uppermost surfaces of the insert, retainer, and pneumatic tool are generally flush with one another and facilitate a smooth surface being formed over such uppermost surfaces as the composite material is wound about the mandrel in the formation of the composite structure.
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subjects AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title FUSELAGE MANDREL INSERT AND METHOD
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