Submersible vehicle hull portion having integrally formed fluid tank
US5806457A · kind A · utility
3Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1997 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Jan 17, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B11/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A submarine hull has integrally defined fuel tankage tubes surrounding an ner 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.