Mandrel and method for manufacturing composite structures

Details Mandrel and method for manufacturing composite structures Mandrel and method for manufacturing composite structures

2006-11-21

2006-11-21

Aftergut, Jeff H. (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S286000, C156S381000

Reexamination Certificate

active

07138031

ABSTRACT:
An apparatus and method for retaining composite structures, such as composite honeycomb structures, during manufacture are provided. The composite structure is cured on a mandrel that defines a layup surface with a grip feature. The grip feature is configured to engage the composite structure during manufacture and retain the structure in a predetermined configuration. A film adhesive can be provided between the grip feature and a tiedown ply that extends from the composite structure.

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