LIGHTWEIGHT FLEXIBLE MANDREL AND METHOD FOR MAKING THE SAME

A flexible mandrel (20) for processing a part comprises an outer sleeve (22) and a generally flexible inner core (24). The outer sleeve (22) includes at least one flexible portion (26) along its length allowing the sleeve (22) to flex to a desired contour. Advantageously the outer sleeve (22) is met...

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Bibliographische Detailangaben
Hauptverfasser:	TOLLAN, MARK W, PHAM, DOAN D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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
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Beschreibung
Zusammenfassung:	A flexible mandrel (20) for processing a part comprises an outer sleeve (22) and a generally flexible inner core (24). The outer sleeve (22) includes at least one flexible portion (26) along its length allowing the sleeve (22) to flex to a desired contour. Advantageously the outer sleeve (22) is metal. L'invention concerne un mandrin pour le traitement d'une pièce, qui comprend un manchon externe et une âme interne généralement souple. Le manchon externe comprend au moins une partie souple sur sa longueur qui permet au manchon de se plier sur un contour désiré.