WHEELED TRAILER SANDWICH STRUCTURE INCLUDING GROOVED OUTER SHEET

A sandwich structure employs a core sheet including alternating peaks and valleys therein, and at least one outer face sheet including grooves or ribs therein. In another aspect, a sandwich structure includes at least one core and at least one adhesively bonded outer face sheet including elongated g...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cox, Douglas, Ebnöther, Fabien
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A sandwich structure employs a core sheet including alternating peaks and valleys therein, and at least one outer face sheet including grooves or ribs therein. In another aspect, a sandwich structure includes at least one core and at least one adhesively bonded outer face sheet including elongated grooves or ribs formed therein. Yet another aspect of a sandwich structure has raised ridges bridging between adjacent peaks in a core sheet in one direction but not in a perpendicular direction, which synergistically interface, engage or contact with grooves or ribs formed in an outer face sheet.