Submersible Vehicle Hull Portion Having Integrally Formed Fluid Tank
Patent, Filed 17 Jan 97, patented 15 Sep 98
DEPARTMENT OF THE NAVY WASHINGTON DC
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A submarine hull has integrally defined fuel tankage tubes surrounding an inner skin, and a structural foam core in the interstitial annular space not occupied by the tubing. An outer skin completes the structure, both inner and outer skins are of composite construction.
- Submarine Engineering