Apparatus, system, and method of manufacturing a composite tubular using a stiffened mandrel
作者： Karl A. Parfrey , Gary L. Galle
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摘要: A stiffened mandrel (10) used in the manufacture of a composite tubular. The is placed on filament winding machine (9) and comprised an outer inner shell (12, 14). pressure source (30) connected to exert tensile force (12) stiffen thereby prevent sagging bending (10). allows for tubular without undesirable flexing, wrinkling, or contamination uncured composite.
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