Hull for a high speed boat
OwnerGeir Grindeinventor
Life of this patent
Estimating the term…
Abstract
Hull for a high speed boat, comprising a V-shaped hull bottom and channels extending in the longitudinal direction of the hull, arranged below the waterline of the hull and adapted for ballasting with water, comprising two channels (1, 2) being arranged near the hull bottom, as structural parts of the hull below the waterline of the hull, symmetrically to the centre axis of the boat, the front portions of the channels (1, 2) being connected with air apertures (4) arranged above the waterline, the channels (1, 2) comprising substantially open outlets (3) below the waterline in the stern of the boat, such that the channels are completely or partly filled with water when the boat is stationary or moved slowly, however, filled with air when the hull planes.
Claims4
A hull for a high speed motorboat, comprising:
- a substantially V-shaped hull bottom for a high speed motorboat symmetrically formed about a longitudinal center axis from the bow to the stern of said hull bottom;
- a pair of enclosed channels within said hull bottom extending substantially from the bow to the stern of said hull bottom and disposed symmetrically about and apart from said longitudinal center axis, with the bow ends of said enclosed channels open to the atmosphere above the water line of said hull bottom, and with substantially all of the remaining portions of said enclosed channels disposed below the water line of said hull bottom, and with the stern ends of said enclosed channels permanently open below the water line of said hull bottom, and with each of said enclosed channels being formed utilizing said hull bottom as one of the enclosing walls thereof.
Dependencies are inferred from the claim text.