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Patent Searching and Data


Matches 301 - 350 out of 117,495

Document Document Title
WO/2017/173936A1
Disclosed is a underwater towed vehicle laying device and a usage thereof. It belongs to the technical field of an underwater towed device in marine engineering. The system mainly comprises a main body structure, a towed vehicle support,...  
WO/2017/167555A1
A propeller propulsion system (1) for a watercraft is described, said system comprising at least one electric motor (2) and a propeller (3) which can be driven by the electric motor (2). The propeller (3) is a surface piercing propeller....  
WO/2017/167602A1
The present invention relates to a yacht. The yacht comprises a hull and a superstructure, with the hull defining a stern and a bow, where the bow is recessed in side view. Additionally the hull of the yacht has a stepped shoulder defini...  
WO/2017/173174A1
The present disclosure is directed to a skid structure for underwater seismic exploration. The system can include an underwater vehicle comprising a skid structure. A conveyor is provided in the skid structure. The conveyor includes a fi...  
WO/2017/168144A1
A method for installing a subsea structure at a target installation site in an underwater location is disclosed. The method includes connecting at least one mooring line and at least one leading line to the structure, and towing the stru...  
WO/2017/168359A1
In a rotating machine having a fluidic rotor, the rotor comprises at least one blade mounted on an arm rotating about a rotor shaft forming a main axis of the rotor, the rotor being held by a supporting structure in an orientation such t...  
WO/2017/171191A1
The present invention relates to an ecofriendly, assembly-type buoyant body which protects the marine ecosystem. More specifically, in order to allow an inner buoyant body having a buoyant layer therein and an outer buoyant body to be ha...  
WO/2017/168141A1
A tether system (1) for use in a subsea environment to tether an object to a subsea anchor has at least one anchor device (5) with first and second primary anchor points (8) for first and second primary tethers (10) between the object an...  
WO/2017/171166A1
Disclosed is a re-liquefying device using a boil-off gas as a cooling fluid so as to re-liquefy the boil-off gas generated from a liquefied gas storage tank provided in a ship. A boil-off gas re-liquefying device for a ship comprises: a ...  
WO/2017/168150A1
A self-propelled underwater vehicle can be driven across the seabed, for example along a subsea pipeline, to self-load and crush subsea material that comprises concrete, particularly concrete mattresses. A container for holding the crush...  
WO/2017/167894A1
A tugboat (2) provided with a crane or robot arm (22), said crane or robot arm comprising an arm with a free end, said tugboat comprising a motion compensation device that is configured to minimize motion of said free end.  
WO/2017/167877A1
A boat with a mooring system. The boat comprises a spreader bar (101) with first and second ends, a crane or robot arm (102) arranged for manipulating said spreader bar, a first mooring line (104a) attached to said first end and connecte...  
WO/2017/168092A1
The invention relates in particular to an assembly for rigging a flexible wingsail for a sail-propelled vehicle comprising: a flexible sail (105) having a double-walled front portion (105-1) and a single-walled rear portion (105-2); a ma...  
WO/2017/173172A1
The present disclosure is directed to underwater seismic exploration with a helical conveyor and skid structure. The system can include an underwater vehicle comprising a sensor to identify a case having a hydrodynamic shape, wherein the...  
WO/2017/171273A1
The present invention relates to a coupling device for recovering an unmanned ship and a coupling control method using the same, the coupling device comprising: a coupling unit, which is lifted and lowered by being connected to a crane p...  
WO/2017/167927A1
A marine vessel (100) comprising: propulsion means (118, 134); a hull section (102); a body section (104) connected to said hull section via at least one stanchion (106, 108, 110, 112); and the body section and the hull section being mov...  
WO/2017/169034A1
A ship bottom structure and a ship are provided in which, even for lean ships which have a ship bottom inclined portion on the ship bottom, can favorably achieve a friction resistance reduction effect by means of an air lubrication syste...  
WO/2017/167882A1
A system for assisting a marine vessel to maneuver. The system comprises at least one tugboat suitable for assisting a marine vessel to maneuver, and a remote control unit configured for wirelessly controlling the operation of the at lea...  
WO/2017/170136A1
This system for approach of an autonomous unwater vehicle to underwater equipment is equipped with: underwater equipment that is located under water and is provided with a light projecting device which projects light radially; and an aut...  
WO/2017/167515A1
System for transporting and installing wind turbines on the seafloor, made up of a structure that has adjustable flotation capacity and is made up of two floating hulls (1-2) and a series of columns (3) onto which they are mounted with t...  
WO/2017/171226A1
Provided is a method for eliminating system backlash in a steering device comprising: a rudder stock having a rudder mounted thereon; a tiller communicating with the rudder stock; a gear part for rotating the tiller; and a plurality of d...  
WO/2017/168143A1
A buoy comprising a hydrocarbon processing facility for processing production fluids received from an offshore well, the facility being disposed in a portion of the buoy that is submerged below the waterline, has a pressure relief channe...  
WO/2017/170025A1
Provided is a prefabricated structure carrying jig which achieves an improvement in the efficiency of work for manufacturing a ship cabin and allows a reduction in manufacturing period. This prefabricated structure carrying tool comprise...  
WO/2017/165926A1
A flow modification device connectable to a generally cylindrical element adapted for immersion in a fluid medium is provided. The device comprises an elongate body having a length and a generally circular cross-section; a plurality of r...  
WO/2017/168839A1
An outboard motor (10) equipped with: an engine (16); a fuel tank (25); a propeller (17) which is driven by the engine (16); a case member (18) which rotatably supports the propeller (17); a recoil starter (29) for manually turning the c...  
WO/2017/167902A1
A container ship configured for stowing a plurality of shipping containers above the open deck. The container ship comprises at least one digital video camera arranged to capture a field of view forward of the forward of bow of the conta...  
WO/2017/167962A1
Method and device (1) for lifting loads (7). An arm (2) that is the load or that supports a load (7) is pivotably connected to a reference. The load results in a torque. At least a part of the counter-torque to result in a system support...  
WO/2017/170359A1
In a side view of this ship rudder 10, a rudder shape changing line La is disposed above the general area of a propeller center shaft Pc. The cross sectional profile of the ship rudder 10 is such that the area between a front edge 13 and...  
WO/2017/167884A1
A system for controlling at least one tugboat. The system comprises a control center for wirelessly remote controlling the at least one tugboat, and at least one tugboat suitable for assisting a marine vessel to maneuver.  
WO/2017/171172A1
Disclosed is a ship having a liquefied gas storage tank. The ship comprises: a multi-stage compressor for compressing a boil-off gas discharged from a storage tank and comprising a plurality of compression cylinders; a first heat exchang...  
WO/2017/165915A1
The present invention relates to a resiliently flexible fin for a surfboard or another surface watercraft, the resiliently flexible fin comprising a titanium or titanium alloy core and an opening in the trailing edge that enables a porti...  
WO/2017/171164A1
Disclosed is a re-liquefying device using a boil-off gas as a cooling fluid so as to re-liquefy the boil-off gas generated from a liquefied gas storage tank provided in a ship. A boil-off gas re-liquefying device for a ship, in a boil-of...  
WO/2017/169030A1
Provided are a hull frictional resistance reduction device and a ship such that the frictional resistance of a hull can be effectively reduced while risks associated with bubbles flowing into a propeller are mitigated. This hull friction...  
WO/2017/171225A1
Provided is a method for measuring system backlash in a steering device comprising: a driven part comprising a rudder stock and a tiller, the rudder stock having a rudder mounted thereon, and the tiller communicating with the rudder stoc...  
WO/2017/171275A2
Disclosed are an offshore photovoltaic generation facility and a method for installing the same. The method for installing an offshore photovoltaic generation facility comprises the steps of: (a) assembling a pair of girder members havin...  
WO/2017/167892A1
A tugboat for assisting a marine vessel to maneuver. The tugboat boat comprising a crane or robot arm (22) for handling a towing line, said crane or robot arm being provided with a grasping tool (42) for grasping a towing line (10).  
WO/2017/171349A1
The present invention relates to a puncture sealing device for minimizing an enlargement of damages by quickly sealing a puncture in a vessel, a fuel tank, etc. when an accident occurs. A device for urgently sealing a puncture from the o...  
WO/2017/168783A1
A system 1 for treating ship ballast water, provided with: a disinfectant storage tank 21 that stores a disinfectant and is attached to a ship S sailing a route that has a plurality of ports of call; a data acquisition means for acquirin...  
WO/2017/168111A1
The invention relates to hulls for boats. In heavy swell or chop, the hull of a fast motorboat travelling over the crest of a wave initially rises and, after travelling over the crest, drops heavily and makes contact with the downward sl...  
WO/2017/173421A1
The present invention provides an auto-balancing hose system and method for fluid transfer between an onshore facility and a floating vessel. The system comprises a transfer pipeline extended from the onshore facility to a loading platfo...  
WO/2017/170506A1
Provided is a floating and tilting type evacuation capsule that allows quick evacuation and ensures safety within an evacuation space, against a giant tsunami coming shortly after an earthquake occurs. An evacuation capsule 1 is characte...  
WO/2017/171646A1
The present invention relates to an offshore storage facility comprising a structure having a chamber operable to store two or more fluids immiscible with one another; and a cover adapted to float on a topmost fluid when in use, wherein ...  
WO/2017/168381A1
This publication relates to a shallow water terminal, preferably for storing and loading or unloading hydrocarbons, such as LNG, oil or gas. The base structurecomprises a floatable, and removable seabed substructure (10) intended to be s...  
WO/2017/168492A1
In this horsepower estimation method for a multi-propeller ship provided with three or more propellers, a self-propulsion test is carried out in which a model ship is made to advance at a given speed while the rotation speed ratio for ea...  
WO/2017/166786A1
A liquid-stabilizing apparatus for use in a liquid cargo tank, comprising: a guide structure (11); the guide structure is provided thereon with a positioning floating body (10); the positioning floating body is provided thereon with an a...  
WO/2017/167888A1
A tugboat (1) for assisting a marine vessel (3) to maneuver, said tugboat boat comprising a controller configured to control the operation of said tugboat, said controller being configured control the operation of said tugboat autonomous...  
WO/2017/168234A1
A method of automatically moving, by an automatic location placement system, a marine vessel includes receiving, by a central processing unit, from a vision ranging photography system, at least one optical feed including data providing a...  
WO/2017/167893A1
A tugboat (2) provided with a crane or robot arm (22), said crane or robot being configured for establishing a connection to shore (110) when said tugboat is moored, wherein said crane or robot arm being configured to establish an electr...  
WO/2017/168802A1
The present invention addresses the problem of providing a ship steering device whereby course-change calibration can easily be performed. In a ship steering device (7), when port and starboard forward-backward propellers (4) are each ro...  
WO/2017/168169A1
A watercraft comprising: a first section; a second section; and a connecting element joining the first section to the second section, wherein the connecting element has a first unextended state and a second extended state, and wherein th...  

Matches 301 - 350 out of 117,495