Marine vessel structural interface
View Patent ↗One embodiment of a structural interface for a marine vessel includes a first plate having a recess for receiving an alignment projection therein and a first block manufactured of a first, sacrificial material, and a second plate having an outwardly extending alignment projection adapted to be received within said recess and a second block manufactured of a second, non-sacrificial material and positioned to mate with said first block.
1. A structural interface for a marine vessel, comprising:
a first plate that includes a recess for receiving an alignment projection therein and a first block manufactured of a first, sacrificial material; and
a second plate that includes an outwardly extending alignment projection adapted to be received within said recess and a second block manufactured of a second, non-sacrificial material and positioned to mate with said first block.
2. An interface according to claim 1 further including a seal secured to one of said first plate and said second plate, said seal defining a water tight seal between said first and second plates when said plates are secured to one another.
3. An interface according to claim 1 further including a securement device secured to one of said first plate and said second plate, said securement device adapted for securely engaging another of said first plate and said second plate in a secured position.
4. An interface according to claim 1 wherein one of said first plate and said second plate is positioned on a module, and wherein another of said first plate and said second plate is positioned on a marine vessel hull.
5. An interface according to claim 4 wherein said module includes a exterior surface and wherein said hull includes an exterior surface, and wherein said structural interface positions said module exterior surface substantially in a same plane as said hull exterior surface.
6. An interface according to claim 4 wherein one of said first plate and said second plate is positioned on an interior surface of said module, and wherein another of said first plate and said second plate is positioned on an interior surface of said marine vessel hull.
7. An interface according to claim 1 wherein said sacrificial material is bronze and wherein said non-sacrificial material is stainless steel.
8. An interface according to claim 1 wherein said first and second plates are manufactured of aluminum and wherein said fist and second blocks provide an electrical conductivity path between said first and second plates.
9. An interface according to claim 1 wherein said projection comprises an alignment block secured to said second plate and being manufactured of ultra high molecular weight polyethylene.
10. An interface according to claim 1 wherein said projection has a cross-sectional shape of a truncated triangle and wherein said recess has a mating cross-sectional shape of a truncated triangle.
11. An interface according to claim 1 wherein said first plate defines a length and wherein said recess extends substantially along said length of said first plate, and wherein said second plate defines a length and wherein said projection extends substantially along said length of said second plate.
12. A marine vessel, comprising:
a non-collapsible hull including an interior surface;
a module separate from said non-collapsible hull and including an interior surface;
an alignment projection secured to one of said interior surface of said hull and said interior surface of said module;
a recess positioned in another of said interior surface of said hull and said interior surface of said module, said recess positioned to receive said alignment projection when said module is positioned on said hull; and
a seal secured to one of said interior surface of said hull and said interior surface of said module, said seal positioned to contact another of said interior surface of said hull and said interior surface of said module when said module is positioned on said hull.
13. A marine vessel according to claim 12 further comprising:
a first block secured to one of said interior surface of said hull and said interior surface of said module, said first block manufactured of a sacrificial material;
a second block secured to another of said interior surface of said hull and said interior surface of said module, said second block manufactured of a non-sacrificial material and positioned to contact said first block when said module is positioned on said hull.
14. A marine vessel according to claim 13 wherein said first and second blocks provide weight bearing support of said module on said hull.
15. A marine vessel according to claim 13 wherein said hull and said module are both manufactured of an electrically conductive material, and wherein said first and second blocks provide a continuous electrical conductivity path between said hull and said module when said module is secured on said hull.
16. A marine vessel according to claim 13 wherein said hull and said module are both manufactured of aluminum, said first block is manufactured of bronze and said second block is manufactured of stainless steel.
17. A marine vessel according to claim 12 further comprising:
a securement device secured to one of said interior surface of said hull and said interior surface of said module; and
a securement surface positioned on one of said interior surface of said hull and said interior surface of said module and adapted for receiving said securement device thereon so as to secure said module to said hull.
18. A marine vessel according to claim 12 further comprising:
an alignment block secured to one of said interior surface of said hull and said interior surface of said module, wherein said alignment block includes said alignment projection, and wherein said alignment block is manufactured of ultra high molecular weight polyethylene.
19. A marine vessel according to claim 12 wherein said alignment projection defines a convex cross-sectional shape and wherein said recess defines a mating concave cross-sectional shape for receiving said projection therein.
20. A marine vessel according to claim 12 wherein said projection and said recess mate to position said module on said hull such that an exterior surface of said hull is positioned in substantially the same plane as an exterior surface of said module.
21. A marine vessel according to claim 12 wherein said interior surface of said hull is positioned on a first plate welded to said hull and wherein said interior surface of said module is positioned on a second plate welded to said module.
22. A marine vessel according to claim 12 wherein said module defines a cavity sized to receive a variety of cargos therein.
23. A method of removably securing a cover to a buoyant marine vessel hull, comprising:
positioning an alignment projection within an alignment recess so as to align said cover on said hull in a predetermined position;
positioning a load bearing surface of said cover on a load bearing surface of said hull; and
moving a securement device to a secured position to secure said cover on said hull.
24. A method according to claim 23 further comprising:
positioning a seal on a seal receiving surface so as to define a water tight seal between said module cover and said hull.
25. A method according to claim 23 wherein said positioning said alignment projection positions an exterior surface of said cover in substantially the same plane as an exterior surface of said hull.
26. A method according to claim 23 wherein said positioning a load bearing surface of said cover on a load bearing surface of said hull provides an electrical conductivity path between said cover and said hull.
27. A method according to claim 23 wherein said moving a securement device to a secured position comprises rotating a handle so as to rotate an outwardly extending projection of said securement device into contact with a latch surface.
28. A marine vessel structural interconnect, comprising:
means for aligning a module on a complete marine vessel hull separate from said module;
means for creating a water tight seal between said module and said hull; and
means for reducing frictional contact between said module and said hull.
29. A marine vessel according to claim 28 wherein said means for aligning comprises a projection including an outermost surface and a surface inclined with respect to said outermost surface, and a recess including an innermost surface and a surface inclined with respect to said innermost surface.
30. A marine vessel according to claim 28 wherein said means for reducing frictional contact comprises a sacrificial surface and a non-sacrificial surface that contact one another.
31. A marine vessel, comprising:
a hull having a water tight water-contacting surface;
a cover removably positioned on said hull;
an alignment projection secured to one of said hull and said cover;
a recess positioned in the other of said hull and said cover, said recess positioned to receive said alignment projection when said cover is removably positioned on said hull; and
a seal secured to one of said hull and said cover, said seal positioned to contact the other of said hull and said cover when said cover is removably positioned on said hull.