Composite structure having integrated aperture and

专利名称：Composite structure having integrated

aperture and method for its preparation

发明人：E. M. Parekh申请号：US08/7072申请日：19960909公开号：US05928736A公开日：19990727

摘要：A composite structure is fabricated by providing a mandrel having a windingsurface and placing a shaped plug into the winding surface so that it extends from thewinding surface. An uncured composite material is wound over the winding surface of themandrel and laterally adjacent to the shaped plug. The composite material is cured, andthe shaped plug and mandrel are removed. The shaped plug may be provided with anoverlying bushing that is bonded to the composite material during curing and is notremoved with the remainder of the shaped plug.

申请人：RAYTHEON COMPANY

代理人：David W. Collins,Leonard A. Alkov,Glenn H. Lenzen, Jr.

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