Small waterplane area multihull (SWAMH) vessel
OwnerBarry E. Delfosseinventor
Life of this patent
Estimating the term…
Abstract
A Small Waterplane Area MultiHull vessel having an upper hull platform located above the design water line of the vessel which is maintained above the surface of a body of water by at least two cylindrical submerged hulls joined thereto by supporting struts. A buoyant core material is contained between inner and outer walls of the submerged hulls which define a cylindrical space in which a rotary propulsive means may be housed. In one embodiment, an engine means is situated on the upper hull platform and is joined to the rotary propulsive means through a work translating means which converts the output of the engine to rotary motion of the rotary propulsive means to provide a propulsive force.
Claims15
A motorized multihull vessel comprising:
- an upper hull platform;
- at least one engine capable of producing work, said engine being situated on said upper hull platform;
- at least two supporting struts, each of said supporting struts having a hollowed section;
- at least two submerged hulls, each of said submerged hulls being fixedly joined to said upper hull platform by a respective one of said supporting struts, each of said submerged hulls comprising an outer wall having a prismatic shape, an inner wall, a buoyant core material disposed between said inner wall and said outer wall, a fore end and an aft end, said inner wall having an inner surface defining a cylindrical space;
- a rotary propulsive means, said rotary propulsive means being housed within said cylindrical space of each of said submerged hulls;
- and
- a work translating means, said work translating means joining said engine to said rotary propulsive means, whereby work produced by said engine is translated by said work translating means into rotary movement of said rotary propulsive means.
A motorized multihull vessel comprising:
- an upper hull platform;
- at least one engine capable of producing work, said engine being situated on said upper hull platform;
- at least two supporting struts, each of said supporting struts having a hollowed section;
- at least two submerged hull, each of said submerged hulls being fixedly joined to said upper hull platform by a respective one of said supporting struts, each of said submerged hulls comprising an outer wall, an inner wall, a buoyant core material disposed between said inner wall and said outer wall, a fore end having an angled end and an aft end, said inner wall having an inner surface defining a cylindrical space;
- a rotary propulsive means, said rotary propulsive means being housed within said cylindrical space of each of said submerged hulls;
- and
- a work translating means, said work translating means joining said engine to said rotary propulsive means, whereby work produced by said engine is translated by said work translating means into rotary movement of said rotary propulsive means.
Dependencies are inferred from the claim text.