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WO/1999/064234A1 |
The invention relates to composite elements with the following layer structure: (i) 2-20mm metal, (ii) 10-100 mm compact polyisocyanate polyaddition products obtained by reacting (a) isocyanates with (b) polyether polyalcohols, optionall...
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WO/1999/064291A1 |
The present invention pertains to the field of shipbuilding and essentially relates to ships intended for transporting loads, technical equipment, facilities and/or passengers. The purpose of this invention is to reduce the mass of the s...
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WO/1999/064233A1 |
The invention relates to composite elements with the following layer structure: (i) 2-20mm metal, (ii) 10-100 mm compact polyisocyanate polyaddition products obtained by reacting (a) isocyanates with (b) compounds that are reactive with ...
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WO/1999/058333A1 |
A composite structural laminate comprises two outer metal, e.g. steel, layers and an intermediate elastomer core, e.g. of unfoamed polyurethane. The elastomer has a modulus of elasticity of greater than about 250 MPa and tensile and comp...
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WO/1999/054195A1 |
A vessel of the OBO or bulk carrier type for transportation of bulk cargo, comprising transverse (T) bulkheads (1, 2), is provided with at least one longitudinal (L) centreline bulkhead (100) intersecting the transverse bulkheads (1, 2),...
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WO/1999/050059A1 |
The invention relates to sandwich elements consisting of plastic outer layers (3) and a core (4), a method for producing same and their use. The plastic outer layers (3) of the sandwich elements are made of a low-pressure sheet moulding ...
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WO/1999/046161A1 |
A transport vessel hull is provided for withstanding great pressure differential between the environments inside and outside the hull, and includes an enclosed hexahedral housing having a substantially diamond-shaped cross section with a...
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WO/1999/044881A1 |
The present invention is directed to the formation of pressure resistant buoyancy structures with a given buoyancy efficiency at smaller sizes. The invention involves embedding into syntactic foam metallic spheres (10) which preferably a...
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WO/1999/044882A1 |
A method is disclosed for adapting a decommissioned ship, e.g. an oil-tanker, to control rolling for use as a Floating Production Storage and Offloading vessel (FPSO). The FPSO bilge keel (8) is made up of two lines of plates, continuous...
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WO/1999/039971A1 |
A ship for use in offshore operations, with one or more vertical openings (moonpools) in the hull, wherein the deck and/or hull bottom areas between or substantially between and/or otherwise adjacent the openings, are displaced relative ...
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WO/1999/032351A1 |
A method of making a boat or a corresponding device designed to travel across water. The method is characterized in having steps in which a blank (2) of the boat is produced, the blank being arranged to form an inner bottom (3), a deck a...
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WO/1999/030961A1 |
A cover or deck structure for marine vessels. Beams (5) having a U-shaped or V-shaped cross section are welded and fixed to a back surface of a top plate (4) at predetermined intervals with opened surfaces thereof in close contact with t...
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WO/1999/024313A1 |
The present invention relates to a passive stabilizer (3) which is installed in the lower part of a tanker used in floating production systems which make use of a mechanism which enables the tanker (1) to rotate about a vertical axis (tu...
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WO/1999/019572A1 |
A sound insulating structure (12) comprises first plates (30) arranged in coplanar and contiguous relationship in order to form a first structural layer, second plates (13) arranged in coplanar relationship in order to form a second stru...
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WO/1999/014110A1 |
A floating, drive-on dock (27) for personal or commercial watercraft is assembled from a combination of hollow, air-tight floatation units (12). The dock includes a beam formed from a plurality of floatation units (29a-e) coupled togethe...
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WO/1999/014527A1 |
The invention relates to a substantially laterally pressure-loaded panel, the side aspect ratio of which is at least 1.5 and said panel being formed of at least two reinforcement layers of substantially unidirectional fibres, i.e. unidir...
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WO/1999/012806A1 |
A mobile offshore base (10) is formed from several individual single base units (12) that are connected together at sea to form the complete base. The complete base (10) forms a runway and support base for fixed wing and rotary wing airc...
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WO/1999/001340A1 |
The invention concerns a stabilising device for sailing boats with longitudinal plane of general symmetry (P) provided with a keel (3) or a tail fin, characterised in that it comprises stabilising means consisting of at least a mobile st...
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WO/1998/058838A1 |
A stern mounted vertically adjustable propeller and rudder marine drive. The aft end of a propeller shaft (24), the propeller (38), the rudder (60) and a skeg (42) are vertically movable to adjust a boat's draft for use in the water and ...
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WO/1998/057841A1 |
A multiple hull tanker vessel (10) in the catamaran or trimaran style is provided with relatively narrow hulls (30) containing vertically oriented, large volume, liquid storage tanks (32), the vertical tanks (32) occupying the majority o...
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WO/1998/046478A1 |
A stable floating barge-platform (10) for offshore operations and a method for assembling the same are disclosed. The barge-platform (10) is assembled from a plurality of substantially identical buoyant modules (11a, 11b, 11c and 11d) al...
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WO/1998/021029A1 |
A composite laminate panel suitable for building containment vessels, and in particular, suitable for building double hull oil tankers. The laminate has two facing metal layers structurally bonded to a polyurethane elastomer core. The la...
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WO/1998/021415A1 |
A precast, modular spar system (10) having a cylindrical open-ended spar of relatively uniform cross section. The spar has a freeboard section (50), a buoyancy section (70), and a ballast section (90). The sections are formed by joining ...
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WO/1998/014671A1 |
A load bearing deck (20) of a modular structural section (30) for use in a support structure such as a load bearing deck or highway bridge. The at least one modular structural section (30) includes at least one beam (50) and a load beari...
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WO/1998/013256A1 |
Improvement in water craft of single-hull type or multi-hull type and having a drive apparatus or a hub (7) carrying a ventilated propeller (6) of so called 'surface piercing' type, in which the drive or the hub (7) with the surface pier...
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WO/1998/005551A1 |
An ocean vessel (10) such as an oil tanker or other ship has a hull assembly (12) which includes a non-ship structurally active, energy absorbing arrangement disposed between spaced-apart inner and outer hulls. The energy absorbing arran...
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WO/1997/048594A1 |
The present invention relates to a support structure for a cargo ship hatch cover (1) carrying container load on its top plate, said structure comprising elongated support beams which are attached to the underside of said hatch cover (1)...
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WO/1997/043171A1 |
Modular floating semisubmersible platform structures suitable for supporting offshore oil exploration and production platforms and for fabricating a mobile offshore base capable of landing and launching aircraft in deep ocean environment...
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WO/1997/037888A1 |
In order to maximise the ratio between lateral force and force of resistance of a profiled body, the invention teaches dimensionally stiff, stressed-skin front (1) and rear segments (2) articulated on the watercraft. The flexible middle ...
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WO/1997/029940A1 |
A ship comprising: approximately sinusoidal waterlines; and a surface extending from the transom stern at the design waterline plane to the base plane at about L/3 from the bow and defining an angle between the base plane and an oblique ...
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WO/1997/028040A1 |
An integrally moulded plastic boat hull structure (1) is provided with a plurality of threaded inserts (35) for securing associated boat components. Each of the threaded inserts (35) is moulded into the boat hull structure (1) through an...
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WO/1997/028041A1 |
An integrally moulded plastic boat hull structure (1) is provided with a plurality of threaded inserts (35) for securing associated boat components. Each of the threaded inserts (35) is moulded into the boat hull structure (1) with a for...
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WO/1997/024254A1 |
A ship of a displacement type with a pointed bow and a transom stern, a longitudinal length of L, and defining a base plane and a design waterline plane, the ship comprising: approximately sinusoidal waterlines; a surface extending from ...
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WO/1997/018987A1 |
Elevatable drilling deck/moonpool hatch for a drilling vessel giving better space on the drilling deck and eases the work associated with the drilling operations. It is disclosed such an elevatable drilling deck/moonpool hatch for a dril...
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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/1997/002981A1 |
A floating drive-on dry dock assembly (10) for a small craft (60) is assembled from two kinds of hollow flotation units, tall units (12) and short units (14). The units are interconnected so that their top surfaces are substantially copl...
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WO/1996/041924A1 |
A high temperature resistant insulating mat is designed as a laminate of at least one layer (1) of ceramic fibre material and at least one layer (2) of a heat-resistant, inorganic material, preferably a glass fibre or mineral fibre mater...
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WO/1996/037401A1 |
A method of reconstructing a liquid carrying tank vessel, such as an oil tanker, and to the reconstructed vessel whereby a tank vessel constructed with a single bottom hull is reconstructed to a double bottom hull configuration at least ...
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WO/1996/025323A1 |
The invention relates to a web frame in the form of a plate having a flange welded along one side edge thereof. The flange is designed as a bulb body (2) projecting symmetrically or asymmetrically relative to the mid-plane of the plate (...
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WO/1996/019379A1 |
The invention relates mainly to room elements (31) in ship building industry, like various kinds of storage and handling spaces manufactured of corrugated sheet elements. Thanks to the structure of corrugated sheet elements and to the pr...
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WO/1996/014235A1 |
The invention relates to a structural element (1) for ships' decks, ships' bulkheads, ships' loading ramps, shore-mounted loading ramps, ships' elevators, ships' doors, loading hatches or the like. The element (1) comprises a frame struc...
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WO/1996/009204A1 |
A multihull watercraft, particularly a catamaran, including a buoyant base (10) comprising the hulls (12), members (14) for rigidly interconnecting the hulls, a power unit (16) in at least one of the hulls, fluid and power supply network...
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WO/1996/003314A1 |
A submersible or submarine vessel (10) having a unique pressure hull formed from a plurality of truncated generally spherical cells (16) lying in a common plane and having at least one opening (22), wherein the cells are connected togeth...
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WO/1995/032889A1 |
The ship comprises a main section (1) and several cargo sections (2) separate from the main section and equipped with a power generator, propellers (12), hawser devices to facilitate mooring alongside ice blocks (7, 8), devices for proce...
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WO/1995/032345A1 |
A panel for making walls and enclosures such as cabins and the like in shipbuilding comprises a flat laminated member (10) having two sheets (11, 12) of a reinforced fire-resistant resin with a honeycomb spacer (13) of an aluminum alloy ...
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WO/1995/032074A2 |
A method for assembling a structure using a filler alloy which includes aluminum and scandium. The method generally includes selecting parts for the structure which are formed from aluminum and/or an aluminum alloy and welding the same t...
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WO/1995/029840A1 |
The invention relates to the design of a hold on board a refrigerator ship, with pallet shelves (6) arranged on supports (14) and with thermal insulation (4) that has an inside sheet metal covering (5). Under the supports (14) bearing th...
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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...
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WO/1995/018036A1 |
Current yachts have solid, ballasted keels which are integral with the outer skin of the hull amidships. Their effective area against drift becomes smaller, however, with increasing heel. In addition, they cause drag due to the K�rm�...
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WO/1995/007209A2 |
Planing-type vessel comprising a front portion and a rear portion in the direction of movement of the structure, the front portion comprising two symmetrical skim hulls (18, 20) and the rear portion having a rear contact area (34) compri...
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