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JP2013022978A |
To provide a method for repairing a floating body structure by welding at a place where the floating body structure is installed or in the vicinity thereof without towing the installed floating body structure to a floating dock or a dry ...
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JP2013006450A |
To provide a current plate that can be surely connected to the bottom of a vessel by eliminating a welding defect by facilitating visual confirmation of welding work and welding parts.This current plate 6 includes a foundation part 10 ha...
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JP2013002960A |
To provide a fatigue monitoring structure which is capable of evaluating fatigue damage degree with high reliability and keeping the entire structure in a safe state.A fatigue monitoring structure is provided with a stress concentration ...
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JP5103456B2 |
To provide a block arrangement support system making it easy to operate and capable of performing a block arrangement management linked to a ship production schedule that can be flexibly handled in accordance with the site. The block arr...
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JP3180263U |
To provide a block structure in a ship which does not require on-site man-hours and has no risk of damaging a steel plate. In a ship block structure when manufacturing a ship side outer panel block having a double ship side and a ship bo...
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JP5095531B2 |
To provide a method for evaluating the degree of completion of processing of a curve-shaped member which evaluates and determines the shape of a curved surface of the curve-shaped member after processing, confirming the processing accura...
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JP5094254B2 |
To provide a method for optimizing a device for absorbing shock transmitted from a hull to equipment, and its program. This method for designing the shock absorbing device for the equipment loaded on a vessel includes: a vessel model cre...
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JP5090400B2 |
To provide an in-tank handrail which improves manufacturing efficiency. The in-tank handrail 10 includes main handrails 11 and auxiliary handrails 12. The main handrails 11 each include stanchions 13, 13 fixed on a passage floor 6, the m...
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JP5087161B1 |
To provide a ship having an air blowout chamber for blowing air in water, while enabling easy inspection and maintenance, and to provide a maintenance method of the ship.The ship includes: the air blowout chambers 131P and 131S that blow...
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JP5085294B2 |
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JP5087158B1 |
To provide an air lubrication system for ships that reduces the manufacturing period of a ship with reduced frictional resistance, and the ship with reduced frictional resistance and a manufacturing method thereof.The air lubrication sys...
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JP5078184B2 |
To provide a welded structure which stops propagation of a brittle crack, and is structured to stop the propagation of the brittle crack by simple work without using a high-cost arrestor material high in alloy before resulting in large-s...
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JP5075421B2 |
PURPOSE: A weld structure is provided to stop the spread of the brittleness crack even if the brittleness crack is generated without using a high-cost arrestor material containing a lot of alloy. CONSTITUTION: A weld structure includes a...
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JP5073092B2 |
To provide an evaluation method for easily evaluating the bearing installation position as a shaft system alignment irrespective of existing ships and newly-built ships.In the method for evaluating the alignment of a driving shaft system...
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JP5072761B2 |
To estimate pressure fluctuation, which is generated in a periphery associated with rotation of a propeller, with sufficient accuracy. A device 1 for estimating pressure fluctuation of the propeller includes an estimation part 23 for est...
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JP2012528030A |
A rudder propeller ship propulsion system with a rudder propeller containing an underwater housing mounted on a receiver that is detachably fastened on or in a ship's hull has locks for the receiver separate from a fastener whereby the r...
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JP2012527378A |
Provided are a desalination plant mounted on a barge and a method for placing the same. The barge is constructed to float on the sea, and the desalination plant is constructed to draw seawater from the sea and desalinate the seawater int...
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JP5070218B2 |
The invention relates to ship superstructure (1) comprising several modules, in particular, in the form of crew module (2), bridge module (3) and/or funnel module. Said modules have a compatible modular dimension and are designed to be s...
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JP2012210884A |
To provide a scaffold that is light weight, easily carried in and out, and can be fixed in the partition, and is used to approach and inspect a welding part, etc., in the partition such as a tank formed in the ship.The portable scaffold ...
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JP5059820B2 |
To provide a working method which facilitates insurance of accuracy, attains outstanding shortening of a working time, reduces repairing work and reduces handling labor when a lower block of a bow part is manufactured. While making a por...
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JP5064231B2 |
A test system and method for a marine vessel dynamic positioning system comprising a control system (2) arranged for receiving real measurement signals (7) from sensors (8) and for output of control signals (13) to actuators (16, 17, 18)...
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JP5037580B2 |
To provide an auxiliary installation for launching (launching lifter) which decreases launching draft even for a slender ship type, and allows the slender ship-type ship that is an environment friendly ship type to be launched and built ...
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JP5032906B2 |
To eliminate difficulty of boring work of a supporting surface of a stern flange on a conventional water jet type marine vessel. This method for mounting a water jet propulsion device on a hull includes: a process to measure an inclinati...
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JP5027248B2 |
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JP5027247B2 |
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JP2012176670A |
To provide an on-the ocean high-pressure gas pipework structure in which an excessive specification of temperature conditions is improved and optimized and the reduction of pipework weight and the improvement of constructability can be o...
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JP5025701B2 |
A hanging type painting apparatus (10) has a post (11) hanging through an opening (920) formed in an upper surface of a tank (800), a main body (12) which is movable up and down along the post and is rotatable about the post, a storage p...
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JP5022976B2 |
To provide a spar-type floating body structure for wind power generation on the ocean, a manufacturing method of the same, and an installation method of the same, reduced in weight, with large restoring force and short-term manufacturing...
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JP5017196B2 |
To provide a heating pattern of triangular heating, a production system of a heating passage and its method by which the triangular heating is automated when hot-working the shape of the curved surface of a shell of a hull. The heating p...
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JP2012162261A |
To provide a simple ladder substitutable as an inspection traffic facility such as a scaffold required for a hold of an oil tanker and a bulk carrier.The ladder is characterized in that a plurality of unit ladders 1-15 having at least a ...
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JP5014177B2 |
The object is to facilitate the installation of a contra-rotating propeller on a mother ship. Disclosed is a contra-rotating propeller unit in which a predetermined part on the rear side of an inner shaft (12) is supported by a contra-ro...
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JP5008320B2 |
[PROBLEMS] A marine partition module for forming a unit partition such as a kitchen room in a hull. [MEANS FOR SOLVING PROBLEMS] A marine partition module (1) carried into a hull from the outside the hull to form a unit partition (11) co...
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JP5004485B2 |
To provide a means for adjusting the length of a shaft between an engine and a propelling unit with a long-size propelling shaft incorporated in a hull. This method of adjusting axial length of a long shaft in a ship includes a process f...
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JP5004491B2 |
To provide a method for simplifying inspection and measurement when machining a large-sized circular structure. A water jet WJ drives a driven device (impeller) 6 through a driving shaft 4 driven by a motor 2. In the machining method for...
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JP2012153334A |
To provide a ship that does not become the excessive amount of ballast even in the case of a light load and stormy weather.A cargo space 2 is divided into a freight warehouse 21 only for freight the cargo, and a warehouse 22 only for the...
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JP4999857B2 |
An evaluation map showing the allowable ranges (A) of the crank deflection and bearing loads determined according to the inclination of the crankshaft of an engine and the intermediate shaft is prepared beforehand. When the engine is ins...
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JP4996400B2 |
Device for fixing a turbo-engine (1) to the underneath of especially a ship or a marine device comprises at least one frame (3) holding the turbo-engine and having at least one base surface (2) that is roughened to increase friction betw...
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JP2012144234A |
To provide a method of installing a new bus duct for connecting between a generator bus in a main switchboard and a new feeder panel when the new feeder panel is additionally installed on the back side of the main switchboard or at a nea...
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JP4986734B2 |
A method for determining an amount of correction of a bearing height includes the steps of: determining the heights of bearings in an engine by using a transfer matrix method based on an actually measured bearing load and an actually mea...
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JP4980340B2 |
A method and a building system for manufacturing a floating structure, for instance a watercraft, in which method the hull part for the floating structure is formed, it is provided with deck structures or similar support structures, and ...
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JP2012126374A |
To provide a method for supplying electricity to a ballast water processing facility etc. in which a main switchboard and a group starter panel are not newly replaced and a cable setting work and a connected wire recovering work are not ...
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JP4949598B2 |
A method of reinforcing a metal panel or pipe of an existing structure comprising the steps of attaching a reinforcing metal layer to said metal panel or pipe in spaced apart relation to thereby form at least one cavity between inner sur...
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JP4948721B2 |
To provide a support for a heavy object flexibly corresponding to size of the heavy object which is a support object and capable of easily transporting and delivering it to a work area. The expansion rod unit 100 is composed by verticall...
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JP2012101580A |
To provide a maintenance method of a marine propulsion apparatus which is capable of carrying out the maintenance of the marine propulsion apparatus regardless of weather and marine meteorology and does not require a large device for mov...
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JP2012086768A |
To provide a method for manufacturing a floating type structure capable of preventing an LNG tank from being brought into contact with sea water when manufacturing the floating type structure by recycling the LNG tank of an LNG carrier.T...
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JP3175113U |
To improve the efficiency of on-site work at a double bottom of a ship manufactured by a block method, and to protect a coating film previously coated in the double bottom at a block painting factory. Provided a double-bottomed traffic p...
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JP2012076680A |
To provide a ship design support system that can reduce the time required for completing the designing from the start of the designing.The ship design support system 1 includes: a storage unit 20 for storing an overall layout model data ...
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JP4898110B2 |
A steel structure used for large ships such as large container ships, wherein the standard yield strength of the steel structure for ships in a tensile test is equal to or larger than 390 N/mm2, and a value Kca indicating an arrest perfo...
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JP2012045968A |
To provide a rudder for a ship configured by connecting sub-rudders to a vertical rudder, wherein a ship stream due to a propeller can be highly efficiently utilized to exhibit thrust force with a comparatively simple shape when the ship...
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JP2012035720A |
To provide a pin for carrying a bent outer plate, the pin being configured such that an outer tube can slide in the vertical direction relative to an inner tube.A pin for carrying a bent outer plate includes: a base plate 2; a support tu...
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