BLADDERLESS MOLD LINE CONFORMAL HAT STRINGER

摘要

A closed hat stringer (102) for stiffening a composite structure includes opposing cavity walls (104) situated between a first flange (106) and a second flange (108), the cavity walls, first flange and second flange defining an elongated cavity (116), the second flange including a continuous exterior surface having a width greater than the first flange and configured for attachment to a skin.