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Matches 1 - 50 out of 5,087

Document Document Title
WO/2020/257600A1
Disclosed herein is a method of forming a bioadhesion resistant article comprising extruding a material through a die bearing a pattern of protrusions such that the extruded material has a surface having a series of parallel splines abov...  
WO/2020/089034A9
A ship (7) comprising at least one hull and a bow part (6) defining a forward direction (8) of said ship (7). The bow part (6) comprises at least one elastically deformable fender (9) extending at least partially across said bow part (6)...  
WO/2020/249646A1
A method of generating one or more compounds comprising chlorine with an oxidation number higher than -1, for example hypochlorous acid, on a portion (6) of a surface (3) submerged in salt water; the method comprising the steps of provid...  
WO/2020/229091A1
A robot (2) and method for underwater monitoring and maintenance of a ship's hull (1) when the ship is underway, are described. The robot (2) comprises a main body (5), a connector (21) for connecting the robot (2) to a cable (3) for tow...  
WO/2020/217607A1
Provided is a multicopter for painting that is suitable for painting a large structure or building of any shape. The multicopter for painting (100) has: a multicopter (1); a frame (2) that is provided on the multicopter (1) and that is...  
WO/2020/207791A1
A method of controlling a robot configured to clean a hull of a vessel whilst travelling over said hull, the method comprising: receiving at least one signal indicative of a speed of the vessel; during cleaning being performed by the rob...  
WO/2020/207792A1
A method of controlling a robot configured to clean a hull of a vessel whilst traveling over said hull, the method comprising: receiving input data; during cleaning being performed by the robot, detecting that said cleaning being perform...  
WO/2020/201293A1
In an anti-biofouling context, an anti-biofouling system (20) is provided, which is configured to emit anti-biofouling light in an activated state thereof and to be applied to an object (10). Further, the anti-biofouling system (20) comp...  
WO/2020/200377A1
An apparatus (1) for cleaning or maintaining the outer side of a hull of a marine vessel or the inner side (100) of a cargo hold of a marine vessel. The apparatus (1) comprises a housing (2) provided with a first row (3) of magnetic driv...  
WO/2020/186227A1
Disclosed are devices, methods and/or systems for use in protecting items and/or structures that are exposed to, submerged and/or partially submerged in aquatic environments from contamination and/or fouling due to the incursion and/or c...  
WO/2019/109146A8
A corrosion or fouling prevention system for preventing the fouling or corrosion of a vessel or an aquatic object having a surface in contact with seawater and/or brackish water in an aquatic environment, the system comprising: a flexibl...  
WO/2020/169554A1
In the context of anti-biofouling, a system (1) is provided that is designed to realize an anti-biofouling effect on at least a grating (21) of a grating unit (20) for use with a marine object, the grating unit (20) being configured for ...  
WO/2020/169390A1
In the context of anti-biofouling, a system (1) is provided that is designed to realize an anti-biofouling effect on a marine object such as a drive unit (100) for use with a vessel (200), the system (1) including at least one light sour...  
WO/2020/167645A1
The present disclosure relates to a biocide generating system for inhibiting bio-fouling within a water system of a watercraft. The water system is configured to draw water from a body of water on which the watercraft is supported. The b...  
WO/2020/148377A1
In an anti-biofouling context, an arrangement (1) is provided which comprises an object (10) and a light-emitting system (20) arranged on at least a main surface (11a) of the object (10). The light-emitting system (20) includes a plurali...  
WO/2020/148983A1
Provided are: a pneumatic fender in which a prescribed shape for a main body is easily secured by smoothly inflating the area around a boundary between a trunk part and a mirror part when the main body has been loaded to a specified inte...  
WO/2020/144934A1
Provided is a pneumatic fender that expands more smoothly and is capable of ensuring a predetermined shape when prescribed inner pressure is applied to a body. Reinforcing layers 5 each have a cord angle A set to 25°-45° in the neutral...  
WO/2020/145217A1
[Problem] In fishing of fish such as tuna, feeding damage by sharks, etc., occurs very frequently and presents a problem. In recreational fishing, feeding damage by sharks, etc., can reduce enjoyment and lower the value of recreational f...  
WO/2020/140674A1
A vertical double pipeline automatic stripping pump device, comprising a stripping structure and a liquid level sensing structure used with the stripping structure. The stripping structure comprises a pump body (5), the upper portion of ...  
WO/2020/132735A1
The present invention relates to a working assembly for a painting system, containing a mobile platform and a crank and slider-type oscillating mechanism, which reproduces movements transmitted to a shaft and steers a paint gun in a simi...  
WO/2020/132734A1
The present invention relates to an automated painting system for oil tankers, which includes a mobile platform and an oscillating arm. The assembly only works by controlling cables, reels and wheels. This approach is aimed at painting l...  
WO/2020/121093A1
The invention relates to an electric propulsion system (1) for a boat, wherein said system (1) comprises a) an impeller (14) capable of generating, as it rotates, a water flow capable of producing a thrust that can move said boat, b) an ...  
WO/2020/102864A1
The present invention relates to the field of technology for preventing the bio-fouling of floating equipment in marine environments and other structures, and particularly the use of electronic devices that assist in the cleaning process...  
WO/2020/100177A1
A floating washing and cleaning plant for ship hulls constrained to the shore or dock, includes cleaning and washing means (3) positioned submerged below the water level (L) and operating against the hull (4); control and modification me...  
WO/2020/096123A1
The present invention relates to a marine weather observation buoy for suppressing the attachment of barnacles and preventing the entanglement of cables lengthily extending from the buoy to the ocean floor. To this end, disclosed is a ma...  
WO/2020/088740A1
A system for cleaning and grooming a submerged surface of the ship's hull comprising number of underwater grooming modules (140) configured to remove a biofoulings from hull of a ship and means for displacing the underwater grooming modu...  
WO/2020/089034A1
A ship (7) comprising at least one hull and a bow part (6) defining a forward direction (8) of said ship (7). The bow part (6) comprises at least one elastically deformable fender (9) extending at least partially across said bow part (6)...  
WO/2020/069556A1
Preferred embodiments of the invention provide a net cleaning device for in-situ cleaning of a submerged net, comprising: a plurality of rotating blades to remove debris and marine growth from the net; and a propulsion system for urging ...  
WO/2020/070636A1
Device for the cleaning of a submerged section of the hull (2) of a vessel (1) that is treated with a non-toxic layer of paint based on a surface-treated coating, characterised in that the device (6) comprises a platform (7) with a first...  
WO/2020/063759A1
A magnetic circuit structure for a permanent magnet crawler (10) of a wall-climbing robot, consisting of permanent magnet adherence units (20) and a double-strand roller chain (30). The double-strand chain is provided with curved plates ...  
WO/2020/058335A1
An anti-fouling lighting system is used for protecting a surface (16) against biofouling while the surface (16) is submerged in water. A non-contact water sensor (60) is used for sensing water thereby to detect whether or not a light sou...  
WO/2020/058333A1
In the context of anti-biofouling of marine objects, a light emitting unit is configured to be applied to a surface area of a marine object and comprises at least one light source (12, 13) configured to emit anti-fouling light, and two e...  
WO/2020/058332A1
An antifouling system for reducing and/or preventing fouling of an object exposed to fouling conditions when in use, comprising a plurality of antifouling devices (26) for providing an antifouling radiation to at least part of the object...  
WO/2020/051632A1
A water vessel hull protector including a support frame defining an internal volume within which a watercraft can be removably located and at least one barrier skin configured to extend across the internal volume of the support frame, an...  
WO/2020/047566A1
The invention relates to a transport device (1000) for moving heavy loads, in particular an automated maintenance device (2000) for large, substantially vertical surfaces, for example ship hulls, along a movement direction on a freely in...  
WO/2020/047052A1
The invention concerns a method for producing an air-retaining film with textured surface, the air-retaining film comprising an air-retaining layer provided with a liquid-facing side to be contacted with liquid in use, the liquid-facing ...  
WO/2020/045701A1
The objective of the present invention is to provide a glacier avoiding apparatus of a cylindrical offshore structure, the apparatus adjusting the tension of a mooring rope when a glacier collides with the cylindrical offshore structure,...  
WO/2020/035887A1
A ship (2) hull (3) washing and cleaning plant (1, 31) with an improved washing unit comprises: submerged cleaning and washing equipment (13, 36, 37) positioned below the water line (L) and operating against the hull; systems for positio...  
WO/2020/016674A1
System (1) for treating inner walls of aquatic basins (2), comprising at least one working head (10), a mobility assembly (30) for moving the working head along a wall (3) to be treated, the working head (10) comprising a working disc (1...  
WO/2020/018348A1
A motorized apparatus (102) includes an articulated body assembly (120), a plurality of wheels(116) coupled to the articulated body assembly (120), and at least one maintenance device (122) coupled to the articulated body assembly (120)....  
WO/2020/002473A1
The invention relates to a robot arm (1) comprising at least one arm section (11, 12); a first articulated joint (21) formed at a proximal end (2) of said robot arm (1) and configured for mounting to a base (100); and a second articulate...  
WO/2019/244229A1
In a monitor region T provided on a submerged portion of a hull shell of a marine vessel, a paint layer of an antifouling paint P is formed in a step-like manner on a paint layer of an anticorrosive paint Q. The monitor region T is divid...  
WO/2019/195427A4
A system for blast-cleaning a barge bottom providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with a blasting tractor having a transverse track beam along which positioning units move...  
WO/2019/226056A1
An inflatable dry dock for storing watercraft in situ comprising a perimeter float and flexible diaphragm forming a watertight boundary between the watercraft and the water in which the dock floats, the perimeter float comprising two gat...  
WO/2019/217946A1
The present invention relates to systems and methods for pumping or removing a fluid from a region within or on top of or in contact with a water or liquid body and applications for said systems and methods. Some embodiments may be appli...  
WO/2019/207005A1
The invention relates to a method for producing a sea chest cooler having a coating, wherein the sea chest cooler has a plurality of pipes through which fluid can flow, a fastening unit for the pipes through which fluid can flow, at leas...  
WO/2019/201744A1
The present invention relates to structured gas-containing surfaces for improving the friction-reducing properties of gas layers held under a liquid and for the simultaneous suppression of turbulences. The present invention further relat...  
WO/2019/203729A1
According to embodiments of the present invention, an underwater hull cleaning machine is provided. The cleaning machine includes a housing including a base region adapted to be arranged facing at least part of an external surface to be ...  
WO/2019/191836A1
An ultrasonic system for treating a submerged surface of a target structure, the system including: an ultrasonic generator for generating electrical energy to drive first and second ultrasonic transducers, the electrical energy including...  
WO/2019/195427A1
A system for blast-cleaning a barge bottom providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with a blasting tractor having a transverse track beam along which positioning units move...  

Matches 1 - 50 out of 5,087