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Patent Searching and Data


Matches 601 - 650 out of 3,226

Document Document Title
WO/1998/029299A1
A spar platform comprising a deck (12), a buoyant tank assembly (14) including a first buoyant section (14a) connected to the deck, a second buoyant section (14b) arranged below the first buoyant section and a buoyant spacing structure i...  
WO/1998/029298A1
The present invention is a spar platform (10) having a deck (12) supported by a buoyant tank assembly (22) having a buoyant chamber outside wall (18) and a buoyant chamber inside wall (20) which defines a vertically extending open moonpo...  
WO/1998/025816A1
A system for manoeuvring and braking of a ship, comprising a roll stabilization fin system (1) placed at the ship's sides, and a bow rudder system (2). The roll stabilization fins system (1) comprises a fin (3) attached to a transmission...  
WO/1998/024684A1
The invention relates to a method of trimming a vessel (1) by generating a trimming force (L) engaging on the vessel transversely of the sailing direction (V), the magnitude of which depends on the sailing speed of the vessel. A relative...  
WO/1998/022336A1
A floating spar structure for offshore hydrocarbon recovery operations is disclosed having a vertically oriented elongated floating hull (22) with a buoyant upper section (21) and a ballasted lower section (23) and an anchoring system (2...  
WO/1998/017525A1
The invention relates to the vessel consisting of a float (40), a frame (10) and a driving mechanism (60). At least one float (40) and at least one weight (50) are attached to a frame (10) and a cabin (30) is connected to the frame (10)....  
WO/1998/006623A1
With the proposed invention, designed for reducing or mitigating undesirable movement of moored ships (1), the ship is provided with at least one stabilisator (1) that is unilaterally secured to a leverarm (3), orthogonally oriented in r...  
WO/1998/002345A1
The aquatic vehicle (10) includes a propulsion force provided by propulsion sources; a center of mass, a center of propulsion and a center of resistance; double blade control surfaces (28, 32), with each control surface being constructed...  
WO/1997/048597A1
A lift-generating device for a power boat includes a boundary (4) of semi-circular form in cross section mounted beneath the propeller (5) of the boat so that the propeller (5) produces a high-speed water flow over the upwardly facing su...  
WO/1997/047876A1
A floating power plant, comprising a floating body (2) having an underside (10) designed for contact with a body of water, side walls (3), water turbines (6, 7) located in the floating body (2), generators (60) connected to the water tur...  
WO/1997/036780A1
A watercraft suspension system comprising at least one flat-bottomed float (2) having vertical sides and a non-negligible parallelepiped internal space and supporting the hull (1) via adjustable shock absorbers (3) arranged at the front ...  
WO1997015488A3  
WO/1997/022513A1
A monohull water-borne craft having a hull (1) which comprises a bow portion (2), a stern portion (3) and opposite sides (33) characterised by a main hull portion (1) and an opposed pair of elongate stabilizers (8) extending along the sa...  
WO/1997/020729A1
A dampening device for dampening the vertical wave-induced motion component of a floating structure. The dampener projects in the form of a skirt down below the bottom of the floating structure (11) and consists of a plurality of channel...  
WO/1997/015488A2
This invention discloses an elevation foil mounted on a watercraft, wherein at least a portion of the elevation foil is located in the projected disk area of a propeller of the watercraft. A method for the stabilization of the orientatio...  
WO/1996/033910A1
An arrangement (10) for the reduction of wave-induced motions of a vessel having at least in part water jet propulsion is taught. The water jet engine comprises a nozzle (1) capable of being rotated about a substantially vertical axis (2...  
WO/1996/022220A1
A surface-effect vessel including a central hull (2) and two thin side keels (3a, 3b) located on either side of the central hull and defining therewith, under the deadworks of the vessel (4), an air tunnel (12a, 12b) with an open side fa...  
WO/1996/020105A1
Mechanism for dynamic trimming of the floating position of a planing or semi-planing ship hull during operation thereof, including a plate (3) that is submerged transversely to the relative water flow directly behind the bottom of the hu...  
WO/1996/020106A1
A mechanism and method for dynamic trimming of a floating position of a planing or semi-planing ship hull. The ship hull has a continuously adjustable support plane relative to the operational angle at the stem of the ship hull. The supp...  
WO/1996/005099A1
The exhaust gases of a boat motor are led to a buffer chamber (6) with the intention of lowering exhaust sound. The buffer chamber is located beneath the waterline of the boat and is mounted on a trim tab (3) fitted to the transom (1) of...  
WO/1996/003310A1
A semi-submerged catamaran, of which a submerged body is elongated to improve the speed of the catamaran and which undergoes less shaking at stopping. A semi-submerged catamaran (10) comprises respective attitude control fins (5A, 5B) wh...  
WO/1996/001207A1
Submersible boat is capable of navigating both on the water surface and submerged, the diving taking place by dynamic effect when the operator requires it, the boat having a catamaran type structure, comprising two side floats (1-1') whi...  
WO/1995/026294A1
A spar platform (1) is provided comprising an essentially vertical cylindrical buoyant vessel (7) and a shroud (4) surrounding the essentially vertical cylindrical vessel (7) wherein the shroud comprises two essentially perpendicular int...  
WO1995022485A3  
WO/1995/022485A2
A pushing unit with a pusher craft (1) and a lighter (2) pushed and controlled by the pusher craft is designed for use in shallow waters with the optimum cargo-carrying capacity in that the pusher craft (1) is propelled by a paddle-wheel...  
WO/1995/018742A1
A system for reducing wave-induced motions of a vessel, preferably a vessel with a displacement hull. One or more surfaces are provided in the water flow to counterbalance undesired motions. Said surfaces are located on struts projecting...  
WO/1995/011157A1
The invention relates to a shock damper for a boat, which is located below and in front of the bow rib of a boat and serves as a device for damping the shocks or impacts generated by waves. The shock damper includes a spring plate (1), e...  
WO/1995/001906A1
A single-hull craft with high floating stability, having one hull (11). This single-hull craft comprises means of steering and stabilizing the craft in the water, including a combined keel and rudder (18) pivoting about an axis, which ar...  
WO/1994/023988A1
Hull for a high speed boat, comprising a V-shaped floor 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) bein...  
WO/1994/014647A1
A control unit (1) incorporated in a stabilizing system (2) in yachts and sailing vessels and intended automatically to control the movements of a weight (4) which is movable transversely across the vessel, said weight (4) being connecte...  
WO/1994/011294A1
There is provided a device (10) for orientating a load to be suspended and moved by a crane. The device (10) comprises a flywheel (11) mounted for rotation in a housing (14). A turntable (17) is pivotally connected to the housing (14) an...  
WO/1994/001323A1
A pitch stabilized vessel includes at least one displacement hull constructed for high propulsion speeds, for instance speeds of 35 knots. The hull is configured in a manner to locate the pitching centre (PC) of the vessel far forwards o...  
WO/1994/000336A1
A raft (10) is to be towed after a vessel in connection with seismic measurements of the sea bottom. A water flow passage (38) is formed mainly between two side hulls (11, 12) and an upper, front deck (22, 23) and guide surfaces for defi...  
WO/1993/012970A1
A vessel comprising a central hull (1) providing buoyancy and having side floats (2) connected thereto via connecting members (3) located above the water line (F). The floats (2) are arranged to be largely or wholly out of the water when...  
WO/1993/012967A1
A hydrofoil craft which possesses at least one hull, at least one support arm which extends from said hull into the water and which is connected to the hull, at least one foil attached to each support arm, and preferably at least one sho...  
WO/1993/011993A1
Vessel suspension unit characterized by having at least two elements arranged in series: the first (13) element being forwardly hinged at (37) absorbs, through its substantial angular variations, the greater part of the surface variation...  
WO/1993/011039A1
A piece of hull (1) of a boat, vessel or other construction designed to travel over water, which piece is attached with devices (6 and 7) to the rest of the hull (2) in a manner that allows the pieces of hull move relative to each other....  
WO/1993/009025A1
There is described an apparatus for inclusion in a ship comprising a mass (10), means (16) for vibrationally coupling the mass (10) to the ship's hull (12) and means (28) for damping the movement of the mass (10), the mass (10) being so ...  
WO/1993/006002A1
Controlled-heave floating oil platform comprising a deck (12) and a flotation assembly (14). According to the invention, in order to control platform response to sea movement, the floating assembly (14) comprises a rising and falling com...  
WO1993000255A3  
WO/1993/000255A2
An improved fin stabiliser control system is described which has an automatic gain control (AGC) system which uses the difference between the control laws demand signals and the actual fin angles to calculate a gain factor to reduce the ...  
WO/1992/019489A1
A boat hull (10) having a keel portion (11), a transom (12) and a deadrise portion. The deadrise portion of the hull (10) has a recess (15) in the region of the transom (12) having a substantially planar upper surface (17) and bounded by...  
WO/1992/016409A1
The invention concerns a system for correction of uneven weight distribution in ships. The correction is effected in that a number of ballast weights (17) are arranged for individual controlled movement to arbitrary positions on the one ...  
WO/1992/012046A1
The invention relates to a hydrodynamic fin member for use on water-borne craft and particularly suitable to act as a stabilising means for the craft. The body portion of the fin (F) has a smoothly rounded leading edge zone (14) convergi...  
WO/1992/010398A1
Semi-submersible platform comprised particularly of semi-immersed columns and totally immersed elongate elements or pontoons (4) having a substantially horizontal axis, at least some of them having porous walls, the porosity being obtain...  
WO/1992/007755A1
A sailing vessel (10, 26 and 28) has an underside (14) with a pair of angular planar lift surfaces (30 and 32) for bringing the vessel (10, 26 and 28) to a planing mode and providing pitch stability, while under way. The vessel (10, 26 a...  
WO/1992/004231A1
The installation is comprised of at least one moving heavy flexible band (2) having a guided motion along the width of the ship (1) and having one or the other of its extremities helically wound respectively on a driven intake port-side ...  
WO/1991/019641A1
A system for maintaining the hull of a sailing boat in a steady position substantially independent of wind pressures on the sail, comprising a pivoted mast connected and wires connecting the mast with a weight in the boat hull via a tran...  
WO/1991/006466A1
System for reducing wave and wind induced roll motion of a ship intended to be connected into the regular control system of the ship comprising a rudder motor (SG) for driving the rudder of the ship, which rudder is used both as steering...  
WO/1990/015751A1
A pair of integrated water propulsion and hydrofoil systems (20) capable of moving through water at speeds of at least 20 miles per hour are disclosed. Each having a hydrofoil (26) and a mounting leg (28) removably secured to a water pro...  

Matches 601 - 650 out of 3,226