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JP4734644B2 |
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JP4712280B2 |
Various rolled or extruded profiles (1c, 1d) with weld locations are used to connect together structural sandwich plate members comprising first and second outer metal plates (21) and an elastomer core (22) bonded to said outer metal pla...
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JP4711572B2 |
To remove deposits from the bottom surface of a floating body such as a large ocean storage ship or a large scale floating structure without depending on natural energy such as wave motion. The device for removing the deposits from the b...
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JP2011121388A |
To provide a method for preventing attachment of marine organisms to a marine propeller in order to reduce costs for cleaning the propeller.The method for preventing attachment of the marine organisms to the marine propeller includes a s...
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JP4707051B2 |
To provide a ship made of a construction member capable of realizing practicability of anti-environmental performance, sanitary maintenance, and durability such as high level anti-fouling property and anti-corrosive property. This ship 1...
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JP4702264B2 |
To provide a fender which hardly leaves a contact trace on a hull, is excellent in rubber physical properties, and dispenses with scraping off coating of the hull. According to the noncontaminated fender, a portion of the fender, making ...
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JP4694583B2 |
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JP4692583B2 |
To provide a pneumatic fender in which the appearance of a hull is prevented from being impaired, when the fender is brought into contact with the hull. A water retainable layer 7 made of a porous material is formed on the outer surface ...
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JP4657122B2 |
To provide a fender device used under water when a ship comes alongside the pier, being in a small size and having a reduced overall weight. The fender device 11 is arranged between the hull 25 of a ship 24 and the wall face 20 of a pier...
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JP4651792B2 |
To provide a stainproof coating composition free from cuprous oxide, suitable for a fishing boat, a pleasure boat represented by a yacht and other small-sized ships, and capable of forming stainproof coating film having sharp color tone ...
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JP4654189B2 |
The invention concerns a surface traversing apparatus that includes a frame, a seal having a seal perimeter that is mounted to the frame, and a drive configured to move the apparatus relative to the surface. The seal perimeter is adapted...
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JP4647252B2 |
To provide an inspecting device of simple structure for hold side wall structural members capable of easily and surely inspecting the structural members and possible to be housed in a place not hindering loading and unloading after concl...
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JP4647060B2 |
To obtain an antifouling coating material composition that can form an antifouling coating membrane which can retain hydrolytic properties for a long of time and is excellent in durable antifouling properties. The objective antifouling c...
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JP4642204B2 |
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JP4626458B2 |
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JP4610746B2 |
A slidable, impact absorbing keel device for sailing vessels. A vessel hull and a fin keel are attached to a mutually slidable hull connection member and a slidable keel connection member respectively. A tongue-and-groove connection slid...
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JP2010274755A |
To provide a ship bottom cover for easily getting rid of seaweeds, oysters, and the like at a lower cost in a short period of time in a moored ship.A sheet 2 wound around a bar 1 is bound with a string 2b by using an eyelet 2a in a stern...
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JP2010264969A |
To provide an air driving electric ship which can reduce CO2 emission and is replaceable with a ship using petroleum as an energy source to prevent sea pollution. In the CO2emission reducing ship, an electric motor 12 is driven by a wind...
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JP2010266365A |
To provide a pneumatic sensor device for a pneumatic fender for acquiring frequently close to real time, an air pressure value inside the pneumatic fender at an arrival time at a shore or during aboardage by suppressing consumption of a ...
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JP3164256U |
To provide a shock absorbing device capable of reliably dissipating a large amount of shock energy and adapting a unique force path of the shock absorbing device to an individual application as accurately as possible. A shock absorbing d...
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JP4582362B1 |
To provide a method which reduces fuel consumption and carbon dioxide discharge by performing propeller maintenance management without docking a ship in service. There is provided a carbon dioxide discharge reduction system periodically ...
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JP2010254832A |
To provide an antifouling coating composition capable of preventing the attachment of aquatic organisms to the surface of a base material of an underwater offshore structure by being coated and cured on the base material, and hardly caus...
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JP4574337B2 |
To provide a novel cycloalkenylcarboxylic acid, a novel bicycloalkenylcarboxylic acid and their salts, which can be suitably used, similarly to rosin, as compounding ingredients for an antifouling coating material and, in comparison with...
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JP4560773B2 |
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JP4550556B2 |
To provide a coating composition for corrosion prevention which does not generate a problem such as blackening of a coating film even when brought into contact with sea water, river water, etc. The coating composition comprises yellow ir...
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JP4546686B2 |
The invention relates to a method for protecting an underwater surface (3) against pollution due to fouling, in particular a metal surface, upon which a coating (4) is applied, whereby the coating (4), in the presence of water, is brushe...
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JP2010195382A |
To provide a ship with a greatly reduced amount of ballast water compared with that conventionally loaded and rotationally driving a propeller in an efficient position without affecting an environment and an ecosystem as much as possible...
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JP4541527B2 |
To provide a new fender wherein an easily replaceable surface layer composed of ultra high molecular weight polyethylene is more firmly overlaid for integration on a rubber fender body through a simplified process. The surface layer is o...
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JP2010189500A |
To provide a rubber composition for a fender having low glass transition temperature, low elastic modulus even in cold climates, and excellent in fuel efficiency; and to provide a fender using the same. This rubber composition for a fend...
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JP2010179245A |
To provide a mist scattering preventive hood apparatus capable of keeping the interval from a coating surface constant and keeping high scattering preventive effect of coating mist and a method of moving the apparatus.In the mist scatter...
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JP4508152B2 |
To provide a method for selecting a fender which does not cause an accident such as breakage of a vessel, breakage of a mooring rope, and breakage of the fender or the like, and facilitates mooring even in mooring and cargo handling in w...
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JP2010150355A |
To provide an anti-fouling coating composition forming an anti-fouling coating film which is hydrolyzed at a constant rate over a long time, and stably exhibiting high anti-fouling performance for a long time; and to provide an anti-foul...
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JP2010132111A |
To load different liquids in the same tank of a hull, and to attain corrosion resistance of the tank. A hull tank structure is provided with a bag body 10 capable of storing liquid is disposed in the wing tank 5 of the hull 1, and a bag ...
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JP2010520113A |
A method for providing a fouling preventing coating, comprising pile fabric sheets, on a marine structure surface, comprises applying a binder layer on the surface. The method further comprises adhering the sheets to the binder layer in ...
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JP4466915B2 |
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JP2010090246A |
To provide an antifouling paint composition forming a coating exhibiting excellent antifouling performance against aquatic lives in general, for example, shellfishes such as acorn barnacle, algae and so on, and high safety with dramatica...
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JP4449182B2 |
To provide a construction of a cap part for a pneumatic fender permitting a user to instantly and visually verifying whether air has blown out from a safety valve and to effectively prevent the ingress of foreign matters or the like to t...
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JP4449691B2 |
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JP4449158B2 |
To provide a fender provided with an indicator means wherein the existence of the fender is surely indicated in the nighttime, the operator of a ship can look and determine the position of the fender, and aboardage between the ships and ...
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JP2010077238A |
To provide an aqueous antifouling coating composition exhibiting extremely superior antifouling properties not only at the wholly immersed time but also at the water line part at a semi-submerged time, to provide an antifouling coated fi...
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JP4443804B2 |
To provide a fender having a structure capable of preventing the cracking of an elastic member caused by a reinforcing plate. As the shape of the leg reinforcing plates 101a and 102a of this fender 100, the impact receiving part 105-side...
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JP2010047814A |
To provide a current measurement method and a current measurement device for a sacrificial anode in an electrically conductive liquid, for measuring a corrosive protection current generated from a sacrificial anode during electric corros...
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JP2010042417A |
To provide a material having a surface which includes an excellent resistance to environmental conditions and which can replace wood, and a method for forming the material.It becomes possible to provide a material which includes an excel...
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JP4413458B2 |
To provide a pneumatic fender in which a fender body can be horizontally hung down, and at the same time, the fender body floating on the water can be moored at both mirror parts, and which can be inexpensively manufactured with a simple...
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JP4393688B2 |
To obtain a stain-resistant coating composition from which a stain-resistant coating film can be obtained that hardly allows cracks to be generated, furnishes good coating film adhesion, hardly allows delamination to occur, well controls...
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JP4395256B2 |
To provide a fender device capable of preventing the shear deformation of a buffer while ensuring a necessary compression length in the direction of the axis and having the excellence in productivity, economical efficiency and setting ef...
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JP4385546B2 |
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JP4361239B2 |
An antifouling coating composition comprising: (A) a silyl ester copolymer containing constituent units derived from a polymerizable unsaturated carboxylic acid silyl ester, (B) a carboxylic acid, (C) a bivalent or trivalent metal compou...
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JP4359001B2 |
A process for forming an improved anodizing film (31) on the surface of an aluminum alloy material (30). The film is impregnated with an amorphous substance (33) which fills pores (32) formed in the film during its growth. If the film ha...
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JP3154226U |
To provide a splash prevention structure for preventing splashes generated on the bow side tip of a fender float and its vicinity, which are equipped on the port side (or one side is also possible) of a ship. A fender float 3 provided on...
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