COMPOSITE TUBULAR STRUCTURES

摘要

Various implementations of composite tubular structures are disclosed. The composite tubular structures of the present disclosure may have improved formability, increased strength, reduced weight, or a combination of the foregoing. Furthermore, the composites tubular structures of the present disclosure may have greater strength to weight ratios than prior art composites.

主权项

1. A composite tubular structure comprising:
an inner tube inside an outer tube, wherein the outer tube includes notches on one or more interior sides of the outer tube and wherein the inner tube is configured such that on or more surfaces of the inner tube can mate with and be joined with the notches on the interior sides of the outer tube.