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WO/1991/000821A1 |
Pleasure boat with a sail or motor comprising a hull (10) and a deck (11) separated by an interface (12), remarkable insofar along the outlying perimeter of the interface (12) on the hull and/or on the deck, it has one or more shaped ind...
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WO/1989/011995A1 |
This invention relates to a method of boat hull construction. The method comprises mounting a former having an external configuration conforming to the internal configuration of the hull to a vacuum forming bed, heating a sheet of thermo...
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WO/1988/007153A1 |
A fire resistant plastic structure comprises a pair of parallel walls (1, 2), wherein the spacing between the walls is filled with an array of mutually spaced strut elements (4), thereby providing a flow path for a cooling fluid througho...
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WO/1988/006548A1 |
A power boat constructed in fibre reinforced plastic such that the main structural bulk heads (5, 6) are not structurally affixed to the hull (9) but form part of an inner core (1) for the boat such inner core (1) also including engine m...
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WO1987003534A1 |
A method of construction of an article wherein an inflatable envelope (3) of gas-permeable material has an outer layer (2) of expandable reinforcement and is then inflated to attain a desired shape, whereafter a crating of settable mater...
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WO/1987/003534A2 |
A method of construction of an article wherein an inflatable envelope (3) of gas-permeable material has an outer layer (2) of expandable reinforcement and is then inflated to attain a desired shape, whereafter a crating of settable mater...
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WO/1987/002638A1 |
A boat (10) fabricated from synthetic plastic sheet. The hull (30) and deck (12) sheets are separately vacuum-formed over male and female molds. The cavity created by joining the hull and deck at the gunwale is filled with plastic foam (...
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WO/1987/002002A1 |
Laminated sheet comprising a central layer (1) of polyurethane, two intermediate layers (2, 3) of glass cloth and two facing layers (4, 5) of polyurethane. Said sheet is used in shipbuilding.
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WO/1985/002143A1 |
Form (1) for the production of containers--for example, boat hulls--through coating the said form with, preferably, reinforced plastic (8). Such forms (1) are heavy and difficult to move as well as require bracing during use. The present...
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WO/1983/002599A1 |
Method for the production of a flat prefabricated element, particularly a sailing board, from a prefabricated foam core and two half hulls attached to said core and to each other. At the joining line of the two half hulls, the foam core ...
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WO/1983/000840A1 |
Composite element, particularly shaped as a plate, for the construction of walls of boats, containers, etc. Said element has on both its faces, an outer rigid film (1, 2), a porous lining body (3) constructed as a unit or in a plurality ...
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WO/1982/004023A1 |
According to this method a cellular core (1) is produced, having dimensions smaller to the prescribed dimensions and such size difference is compensated by applying on said core a fiber tissue (2). The space existing between the core (1)...
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WO/1982/000313A1 |
A method and an apparatus for fabrication of an integral shell-formed body from several elongated panels (1, 2, 3) which along one longitudinal edge has a substantially U-formed groove (6) and along its opposite edge a tongue element (8)...
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WO/1981/003640A1 |
A method of making boat hulls, vehicle bodies, containers and similar shell structures by fastening panels on both sides of a tube lattice, and a tube lattice adapted for making such structures. A first component for the forming of an ex...
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WO/1981/002278A1 |
A method of manufacturing stiffening members or attachment members (5), preferably in boat hulls made from plastics, which attachment members (5) are to serve to secure frame ribs, stringers and similar members. According to the method, ...
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WO/1980/002303A1 |
Wall structure for vessels, tanks, washing towers, tubes, boat hulls etc. can be manufactured from elements consisting of a core of rigid plastic foam which on a first side is coated with a layer (5) of non-expanded plastic which adheres...
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WO/1980/001395A1 |
The robust and particularly light wall is designed for the hull of a ship or the wing or fuselage of an aeroplane or airship, for the roofing of a building, for store pits, etc.. This wall is made out of an external layer (22), of an int...
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WO/1980/000685A1 |
The object of the invention is to avoid the shipyards and costly and complicated special construction techniques in constructing a floatable pallet and to utilize the pallet in the construction and transportation of an industrial plant f...
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JP7446026B1 |
[Challenge] By changing the conventional wooden structure race boat to a race boat made of FRP (fiber-reinforced plastic), etc., it is divided into multiple spaces, which increases watertightness, making it difficult to realize a bow-rai...
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JP2024505373A |
The underwater structure includes a semi-cylinder with ribs arranged on the inner surface. The semi-cylinder and ribs are semi-monocoque structures comprising fiber reinforced thermoplastic composite material.
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JP2023109351A |
To provide an airboat capable of reducing its weight while maintaining the structural reliability of a hull.MEANS FOR SOLVING THE PROBLEM: An airboat of the present invention has: a hull part having a supporting surface and formed by a n...
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JP2023104301A |
To provide a buoy with extremely easy recovery when damaged as well as being extremely economical compared to a conventional one.A buoy includes a buoy body made of synthetic resin, a base plate 5 supporting a bottom surface of this buoy...
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JP7311860B2 |
To provide a boat capable of having a wheelchair easily moved between floor surface in bottom and ground surface or water surface.A boat 10 includes a plate state bottom 20 having a floor surface 30 of a size capable having a wheelchair ...
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JP7302016B2 |
A connecting structure of metal member and fiberglass, and a watercraft body, the metal member (11, 21, 31, 41) is provided with through holes (13, 24, 33, 43) penetrating the metal member (11, 21, 31, 41), and is provided with a first s...
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JP7286197B2 |
A framework (50) for modular construction of an offshore framework structure comprising a first bar (51) functioning as a floating body, a second bar (52), with two posts (53) for substantially parallel support of the bars (51, 52) and t...
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JP7274681B2 |
To provide a sea bottom and undersea structure capable of being used as a sea bottom survey station capable of being installed in hadal zone exceeding 5000 m in depth, for example, stably over a long period of time and a method for easil...
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JP2023060756A |
To provide a highly durable raft-type vessel.The raft-type vessel comprises: a plurality of floats made of fiber-reinforced plastic materials; a hull frame made of a metal material including aluminum and connected to the plurality of flo...
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JP2023004234A |
To provide a lightest boat deck in this industry which is lighter than the existing boat deck made of a fiber-reinforced plastic.A boat deck 1 made of a fiber-reinforced plastic with the thicker plate thickness is obtained by laminating ...
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JP7066148B2 |
To provide a boat with a hard to damage junction between a stern plate and a float body.A boat 10 comprises: a boat bottom unit 16; a float body 18; a stern plate 20 to which a propulsion device 14 is attached; a reinforcement unit 22; a...
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JP7028485B2 |
The present invention relates to a floating photovoltaic system and, particularly, the floating photovoltaic system provided over a wide area on water comprises a rotary bracket for providing a connection between units, the rotary bracke...
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JP6980563B2 |
A laminate material for reinforcement is provided that can reduce on-site work steps and facilitate quality control of a resin to be used to achieve improvement in work efficiency, and that can suppress debonding of a reinforcing member ...
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JP6867951B2 |
Disclosed is a marine vessel to transport natural gas hydrates (NGH), the marine vessel includes a hull formed from solid NGH and a skeletal structure to support the hull. Additionally disclosed is a container to transport NGH including ...
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JP6871040B2 |
To provide a reinforcement member for ship capable of obtaining a reinforcement structure which is excellent in lightweight property and handleability at the site, and has high strength and excellent lightweight property.A reinforcement ...
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JP6863793B2 |
To provide a reinforcement member for ship capable of obtaining a reinforcement structure which is excellent in lightweight property and handleability at the site, and has high strength and excellent lightweight property.A reinforcement ...
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JP6856192B2 |
To provide a boat capable of moving easily a person or an object which exists on a water surface to an upper side of the boat.A boat 100 comprises a ship bottom 101. The ship bottom 101 is formed into a tubular shape forming an outer sur...
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JP2020196365A |
To provide a boat with improved buoyancy body imparting light weight, high strength, and high abrasion resistance to the buoyancy body.A boat 100 with an improved buoyancy body is in a substantially tubular and U-shape and includes: a fi...
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JP2020172136A |
To provide a boat with a keel structure mixed with foam material, which prevents water from entering the keel structure.A boat 100 with a keel structure mixed with foam material comprises a nearly tubular- and U-shaped floating body 1, a...
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JP2020521672A |
Ships and methods for producing, transporting, and deploying additional manufacturing objects are disclosed, which enable efficient production and deployment of additional manufacturing objects on and in water bodies. Additional manufact...
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JP2020520320A |
The present invention comprises at least four columns, including a central column (3), and three outer columns connected to the central column by an arm (7) in the form of a pontoon, especially for offshore wind turbines (1). The outer c...
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JP6617487B2 |
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JP6617486B2 |
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JP6617485B2 |
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JP6609804B2 |
To provide a side float for a boat with significantly reduced resistance during traveling, with a convenient-to-handle small-sized and light-weight structure, which secures stability of a hull during traveling by utilizing water pressure...
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JP6500427B2 |
To provide an evacuation facility capable of being manufactured and maintained at a low cost and suppressing uplift of a main body.An evacuation facility according to this invention comprises: a main body 1, which has a storage part 6 ca...
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JP2019038337A |
To facilitate installation of a facility member to a rear part transverse bulkhead and at the same time suitably reduce a dose rate of a streaming component.A shielding structure of a radioactivity-containing cargo transportation vessel ...
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JP2018531809A |
The component comprises a hollow component having a plurality of prepreg layers, each prepreg layer containing a graphene-resin mixture containing a resin and a graphene formulation uniformly blended throughout the resin. The components ...
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JP6372699B2 |
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JP6372698B2 |
To improve construction efficiency on the sea, and to reduce a cost and a construction period by enabling work with scaffolding.A marine work system of an undersea structure, includes: a skeleton frame manufacturing unit 4 which has a mo...
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JP6350032B2 |
To provide an adhesive material for marine vessel upper deck that secures high adhesiveness between an upper deck and a thermal protective material, suppresses flotation and crack of the thermal protective material and further is excelle...
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JP3216207U |
To provide a life-extending levitation box in which elderly people live as a final residence, accommodate their families when a tsunami or flood warning is issued, float to protect their lives in the event of a disaster, and continue to ...
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