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WO/1997/046402A2 |
A non-sinkable, easily re-rightable aquatic vehicle has a lightweight body with a front, a rear, a bottom and opposite sides and contains a seat for supporting a pilot. A pair of front sheaves are rotatably mounted to opposite sides of t...
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WO/1997/043172A1 |
A buoyancy device is described comprising a number of buoyancy members (9, 9A, 9B) which are substantially equi-spaced around the circumference of a coupling member (7) and the buoyancy members (9, 9A, 9B) being coupled to the coupling m...
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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...
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WO/1997/020731A1 |
An arrangement for gates in spaces in ships (11) which consists of a number of gate sections (1-10), which are connected to each other via folding joints (18). The gate sections can, by means of a drive unit, be moved between a shielding...
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WO/1997/013680A1 |
In order to decrease the risk for loss of a ship, which due to harsh weather or damaged ship lets water in from the surrounding sea, the water let in at a certain level over the bottom (3) of the ship, for example on its main deck (4), i...
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WO/1997/008047A1 |
The invention relates to an arrangement (1) for a sliding ship's door (3) comprising a number of door sections (5-7) situated side by side in a row and connected to one another via hinges. The door sections are so arranged as to be carri...
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WO/1997/005013A1 |
Water on the deck (11) of a seagoing vessel is hindered from transverse flow by a longitudinal barrier (12) on the deck. The water may be further contained by transverse barriers (15). The barriers can be adjustable in height, for exampl...
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WO/1997/001478A1 |
A ship hull contains spaces, for example cargo holds or the like, that can be at least partially flooded, and carries superstructures. In order to stabilise the whole construction of such a ship and to prevent it from sinking when it is ...
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WO/1996/030251A1 |
A partition wall system for ships comprising a wall panel (3) and a storing means (6), where the wall panel (3) comprises several module elements (4) mutually interconnected or otherwise provided end to end in a watertight and flexible m...
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WO/1996/017767A1 |
A buoyancy assembly suitable for supporting, either alone or in combination, a load deck or other marine body, said assembly comprising a first portion adapted to be connected to the marine body and a second portion (1) adapted, in combi...
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WO/1996/015024A1 |
In order to secure closed decks and cargo respectively on board a ship (1), e.g. a deck (2) for vehicles or cargo in a hold, a device is employed which consists of extendable, gas-fillable, highly elastic bags (4) which are attached on a...
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WO/1996/014236A1 |
A door, in particular a bulkhead door for the watertight subdivision of extensive cargo decks on vessels. A principal element (6) for covering the door opening consists of sheet-shaped sections (1) connected to one another in sequence. W...
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WO/1996/011839A1 |
The protection device (1) is comprised of a flexible protection envelope (5) intended to cover the underwater hull and provided with means (8) for manipulating and fixing the envelope to the boat (3), and means (9) for emptying and filli...
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WO/1996/007584A1 |
A sealing device (10) is used to inhibit the ingress of seawater (12) into a boat's hull (14) through a hole or rupture (16) formed in the boat's hull (14). The sealing device (10) comprises a cover member (18), a seal (20) connected to ...
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WO/1996/006004A1 |
Apparatus for controlling slide doors (10a-10c) in watertight bulkheads of a ship especially in an emergency where the ship's normal electricity distribution system is inoperative, said electricity distribution system comprising the ship...
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WO/1995/025663A1 |
A yacht (10) includes a mast (12) that is mechanically connected to a keel (14) via a bearing (16), located in the base of hull (18) of the yacht (10). A sail foil (30) is pivotally mounted to the top of the mast (12) via a rotating bear...
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WO/1995/018039A1 |
A floating device (50) attached to both sides of a ship is to improve buoyancy and serve as an equipment of rescue in case of capsizal or a distress signal in the space as required. The device includes a body (10), an air inlet (30) and ...
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WO/1995/015279A1 |
A system for controlling balanced buoyancy distribution in the flexible, inflatable buoyancy bags (8) wherein they act as lateral buoyancy augmentation on vessels by cancelling inflation of damaged units by means of detecting a drop in p...
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WO/1995/009677A1 |
The invention relates to providing efficient fire-fighting especially in narrow and possibly winding spaces, such as bilge spaces, channels and cupboard constructions of different kinds, etc. According to the invention, the spray heads i...
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WO/1995/009102A1 |
The invention relates to a ship's hull comprising a first hull part (1) arranged as a hard-chine hull disposed on a second hull part (2) in the shape of a super-slender float. Due to the fact that in service conditions only the aft half ...
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WO/1995/001527A2 |
A pipelaying ship (11) is provided with a reel mechanism including a belt (25) which moves on bearings (24) about a stationary frame (21), thus avoiding the need to provide large axial bearings. The hulls of the ship (11) are divided int...
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WO/1994/026585A1 |
A method and device for constructing an auxiliary hull (1), exterior to the primary hull (3) of a ship, which has the capacity to absorb impact energy preventing primary hull (3) puncture, and can be easily retrofitted to existing ship h...
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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...
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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...
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WO/1994/000334A1 |
A jet-type watercraft buoyancy pontoon including an inflatable tubular member (1) contoured to conform in shape to the hull (11) of a jet watercraft (5), the inflatable tubular member (1) being attachable to, and detachable from, the jet...
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WO/1993/022191A1 |
A buoyancy device (10) comprises an inflatable shell (12) of resiliently deformable moulded plastics material. The shell (12) has a tubular wall (14) having zones (20) in which the wall (14) is indented so that it is capable of easy defo...
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WO/1993/004910A1 |
Hull comprising a plate shaped plastic material connected along joint lines, thereby establishing fields comprising lateral edges and keel. The plate material (12) in the bottom part is double layered thereby providing ballast channels (...
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WO/1993/001968A1 |
The present invention relates to a bulkhead door arrangement for sealingly closing an opening (38) which is located between two mutually adjacent spaces and through which a conveyor belt (4) extends. The arrangement includes a vertically...
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WO/1992/018378A1 |
Apparatus for remotely placing and welding a patch over an underwater breach in the hull of a ship. The apparatus is lowered into position over the side of the ship by a winch and cable, then held against the ship's hull (1) by electroma...
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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 ...
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WO/1992/004574A1 |
The apparatus (1) includes an aluminium backing plate (2) onto which a sponge rubber layer (3) is bonded. The sponge rubber layer (3) has an impervious skin (4) which is impervious to the liquids contained in a transport tanker or tank (...
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WO/1991/019126A1 |
A vacuum valve for use in a tanker is constructed with means (11, 12, 13, 33, 35, 36) for applying a supplemental closing force to the valve body if the pressure drop across the vacuum valve rises substantially above a value designated f...
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WO/1991/017915A1 |
A device for preventing a vessel from sinking comprises elongate hollow strips (18), (18a) and (18b) secured to the vessel above its waterline. Inflatable bags (bladders) are secured inside the strips and connected via respective gas-lin...
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WO/1991/015396A1 |
A device for sealing accidentally arisen leaks in a tank, preferably in a bulk tank or hold (9) of a ship. One or more leak sealing devices in the form of sealing means (3) are filled into the tank (9). The sealing means (3) are either h...
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WO/1991/006467A1 |
A lightweight sailing boat (1) has buoyant means (5) provided at opposite sides of the boat to engage the water (3) upon heeling of the boat beyond a determined angle. The buoyant means (5) are coupled to the boat by a lost motion coupli...
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WO/1991/000822A1 |
A system and method to reduce outflow of oil due to the rupture of a ship's tank by means of creating, and continuing to dynamically maintain, a partial vacuum in the effected tank or tanks. The vacuum is continuously maintained in a pre...
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WO/1990/013473A1 |
A buoyant support for a vehicle such as a watercraft, snowmobile, car, truck, trailer or the like vehicle for travel on ice over a body of water, or cargo containers transported on ships comprises a rigid, elongated support surface (100)...
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WO/1990/008691A1 |
Buoyancy and stability apparatus for a ship, comprising at least one inflatable buoyancy bag (22) associated or associable with the hull (1) of a ship and at least partially housed or housable within a cover (23) which, in use of the app...
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WO/1990/005660A1 |
A ferry vessel has a main vehicle deck space (1) and (8) twin extended longitudinal casings (4) having at their extremities large longitudinally closing watertight doors (10) to divide the main vehicle space athwartships into three water...
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WO/1989/002390A1 |
This invention relates to a variable draft boat capable of controlling its draft level from a shallow one to a deep one in order to travel continuously from shallow rivers, lakes, etc., to deep ocean. The variable draft boat of the inven...
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WO/1988/008389A1 |
A self-sealing plugging device which can be adapted to all perforations in the hulls of floating craft, such as boats and similar, comprises three elements: a rigid core or positioning rod (1); a sheath (2) which is semi-rigid but suffic...
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WO/1987/007231A1 |
A vessel for a small number of people comprises: a hull; a passenger cockpit (4) in the hull; a closable canopy (10) for the cockpit; a seat (8) in the cockpit (4); a bulkhead (6) abaft the cockpit (4); a closed engine compartment (5) ab...
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WO/1987/001087A1 |
An aquatic craft comprises a boat hull (1) having longitudinally extending buoyancy chambers (8) integrally formed with the walls (3) of the boat hull to provide rigidity in construction and buoyancy in the event of a capsize. The floor ...
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WO/1987/000812A1 |
A sailing boat having a pivotally mounted mat (12). Guy wires (16) are attached to the mast (12) and are arranged to maintain the latter in a vertical position with a predetermined biasing force. The guy wires (16) are attached to hydrau...
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WO/1986/006039A1 |
Advantageously shape-adjustable repair and/or patching element in sheet form for particularly tankers transporting liquid cargo to patch their side and/or bottom damages. The invention is characterized by that the repair and/or patching ...
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WO/1985/005606A1 |
Method for the synchronized piloting of floats, mast, rudder, centre boards, sail fastening supports, applied to catamarans. Mechanical piloting method enabling to dynamically and statically control, simultaneously or separately by geome...
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WO/1985/004378A1 |
A device for eliminating the risk of disturbing heeling at loading and unloading of a ship (10) lying at a quay (12). The device comprises a motor-operated winch (18) on the ship, said winch having a drawing member (20) in the form of on...
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WO/1984/004903A1 |
A vessel comprising a hull providing the floating power and having on the underside an upwardly re-entering hull recess and air supply means (31) for supplying pressurized air to the hull recess. Preferably the hull comprises at least tw...
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WO/1984/004904A1 |
An improved computerized moment stability system which will rapidly obtain the solution to operational and post damage stability problems which may be present on an ocean going vessel. The system includes three functional modules plus an...
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WO/1984/001925A1 |
An accessory for a sailboard (12) comprises a pair of rigid float members (28) which are rigidly mounted to the sailboard (12) to form, with the sailboard a substantially unitary structure, the upper surfaces of the float members (28) co...
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