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WO/2010/058611A1 |
Provided is a hull frictional resistance reducing device, in which air blowing-off chambers (13a, 13b, 13c, 13d, 13e) having air blowing-off holes (14a, 14b, 14c, 14d, 14e), respectively, are secured to the bottom part (12) of a hull (11...
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WO/2010/038692A1 |
Disclosed is a coating composition containing organic polymer particles (A) which are composed of an organic polymer having a hydroxy group and a cationic group in each molecule and have a weight average particle diameter of 10-35 μm, a...
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WO/2010/006330A1 |
A device for protecting a hull of a marine vessel includes a cover of water-impermeable material dimensioned to conform to at least a water-contacting portion of a hull of a marine vessel. The cover is removably affixable to the hull, a ...
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WO/2010/005314A1 |
Device for manoeuvring and propulsion of a cleaning apparatus for removal of marine fouling from marine installations below surface where the device at least comprises: an induction part (3) adapted to supply of a fluid at high pressure,...
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WO/2009/153251A2 |
The invention relates to a sea chest cooler on ships and offshore platforms, comprising an integrated antifouling system for killing barnacles, mussels, and other fouling organisms by means of an overheating process that can be regularly...
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WO/2009/150389A2 |
Cleaning device that can be used for cleaning, while afloat, the parts of the hull of a boat, at least around the waterline thereof and more generally the bottom works, comprising at least one active cleaning means (2) secured to a beari...
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WO/2009/150436A2 |
The present invention relates to an ultra-sonic device, which can be utilised in a marine environment to inhibit growth of waterborne flora and fauna. In particular, the present invention relates to a method of reducing such growth and t...
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WO/2009/150437A2 |
The present invention relates to an ultra-sonic device, which can be utilised in an aquatic environment to inhibit growth of waterborne flora and fauna. In particular, the present invention relates to a method of reducing such growth and...
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WO/2009/142506A1 |
A method is described for loosening and removing fouling material from surfaces lying under water with a washing tool in the form of a frame construction with a number of washing apparatus that are brought to the surface and which is mad...
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WO/2009/135267A1 |
The present invention relates to an apparatus for treating marine growth on a surface. The apparatus comprises a confinement arrangement which is arranged to confine a volume of heated fluid adjacent a portion of the surface to be treate...
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WO/2009/136197A2 |
Environmental Control of Fouling An anti-fouling apparatus comprising a gas permeable element attachable to a surface and means to introduce gas to the gas permeable element, wherein thegas is released into a micro- environment immediate...
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WO/2009/128761A1 |
The invention consists of a method to prevent objects submerged into water from growth of algae and sea acorns. The principle is to diminish surface water flow and to substantially decrease light transmission, so the environment becomes ...
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WO/2009/113893A1 |
The inventive protecting coating can be used for sea vessels which have a steel hull and operate on the warm seas and oceans. The coating is in the form of a detachable magnetic film with a thickness ranging from 0.8 to 1.2 mm. The film ...
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WO/2009/110802A1 |
A cleaning device (2) for a surface of an underwater structure (22), the cleaning device (2) comprising: - a support structure (4); - at least one cleaning roller (6, 8) which is rotatable about its longitudinal axis, which is provided w...
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WO/2009/105856A1 |
A watercraft hull and gunwale mooring guard for attachment to a mooring structure to prevent abrasion damage to the contact surfaces of a moored watercraft. The mooring guard includes a stationary vertical guide rod that is attached at o...
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WO/2009/104257A1 |
It is intended to provide an antifouling coating film wherein an antifouling agent, which is in the form of a monomer, is introduced into a high-molecule hydrogel matrix. Namely, an antifouling coating film that is made of a high-molecul...
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WO/2009/098387A1 |
The invention relates to an inflatable member for a protection device for the hull of a ship, characterised in that the inflatable member includes a deformable casing IB housed in an unattached textile flexible pocket ID, the flexible po...
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WO/2009/071908A1 |
A power tool (20), for example for removal of wall paper or barnacles, comprises a housing (5), a driven member (11) for reciprocal movement relative to the housing (5), guide means (l0) to support and guide said driven member (11) when ...
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WO/2009/041845A1 |
The inventive device makes it possible to increase the performance of removing biological growth from ship hull surfaces and hydraulic engineering works. The device comprises two hydraulically connected pipes having small and large diame...
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WO/2009/027678A2 |
Disclosed is a tool (5) comprising a cam track (A) and cam follower means (B), wherein the cam track (A) comprises a first cam track wall means (15) and the cam follower (B) comprises a first cam follower wall means (15), and the first c...
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WO/2009/007732A1 |
A marine fender (10) comprising a three-dimensional inflatable body (12) and a plurality of service connections (26, 28, 30), wherein the fender (10) comprises a drop stitch fabric matrix. An arrangement of fenders for arresting the move...
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WO/2009/004287A1 |
There is disclosed a tool (5) comprising a cam track (A) and cam follower means (B), wherein a width (WA) of at least a portion of the cam track (A) is greater than a width (WB) of the cam follower means (B). The cam follower means (B) i...
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WO/2009/000980A2 |
The invention relates to a device for protecting a hull of a boat, this device comprising an inflatable element (100) which, in the deflated state, is situated in a housing and, in the inflated state, is on the outside of the hull, this ...
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WO/2008/123761A1 |
An ocean surface-driven apparatus (1) to be installed around structural marine components comprising at least one ring wherein said ring comprising a plurality of rollers (2) disposed on a plurality of roller shafts (3) which are linked ...
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WO/2008/119366A1 |
The invention relates to an underwater touring system for use in open bodies of water, in particular the ocean. The underwater touring system comprises a touring tube (1), the interior of which is intended for the locomotion and occupanc...
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WO/2008/116169A1 |
A system and method are disclosed for use during in- water scrubbing of a vessel hull, which system and method are designed to substantially reduce or eliminate environmental contamination of the water surrounding a vessel during in- wat...
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WO/2008/107278A1 |
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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WO/2008/102343A1 |
An apparatus and method is provided for improving movement of floating or underwater marine vessels. An anaerobic fuel (110) is deflagrated in an engine (120). The exhaust gases (140) from the. deflagration are led to the outer surface o...
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WO/2008/101284A1 |
An out-drive protection apparatus (10) for a watercraft such as a boat (11) having an out-drive (13) of known kind at its stern and a transom (15). The out-drive protection apparatus (10) provides a protective enclosure about the out-dri...
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WO/2008/095260A1 |
A marine propeller is plated in low-friction material in order to restrict the growth of marine organisms on the propeller. The preferred material for plating is a combination of nickel or nickel alloy and polytetrafluoroethylene.
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WO/2008/077291A1 |
A ship guard device for protecting ship hull from impact includes a soft plate and a bracket which are conjugated and fixed together. The soft plate is a plate which includes steel, rubber, sponge and steel wire. The bracket is a fixing ...
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WO/2008/072019A1 |
An inflatable fender for a boat comprises an enclosure (2) mounted on the boat hull (5) and connectible to a fluid supply, an inflatable flexible member (4) mounted within the enclosure and capable of extending therefrom when inflated by...
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WO/2008/072367A1 |
A device capable of moving while being in intimate contact with the surface of an object present in liquid, the device having a first region (11) having an annular surface (A), a second region (12) having a surface (B) on the inner side ...
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WO/2008/049929A1 |
A method of coating a substrate, preferably a ship's hull, is described. The method steps comprise (a) applying primer anti-corrosive coat to the surface of the substrate; (b) applying a temporary antifouling coat to the primer coat(s) (...
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WO/2008/046137A1 |
An assembly (10) to aid in cleaning a boat that is located on a boat trailer. The assembly (10) includes a trailer (11) that has a number of tanks (12, 13, 14), as well as pumps. The boat and its associated trailer is parked on a water c...
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WO/2008/043126A1 |
A fastening system (60) for fastening a flexible web material, such as shade cloth, to a structure comprises an elongate fastening member (62) having a substantially cylindrical portion (64). The substantially cylindrical portion (64) is...
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WO/2007/128029A1 |
The present invention relates to device for preventing fouling of marine piles and the like. There is provided a marine pile antifouling device including a buoyant, substantially annular body for installation about a pile or the like, an...
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WO/2007/118477A1 |
The lower hull (2) for boats (1) comprises a hollow structure (3) covered externally by a soft silicone layer (4).
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WO/2007/116152A1 |
The invention relates to a system for confining, protecting and/or treating a submerged surface (1) such as a ship hull, comprising a flexible waterproof envelope (2) and distance means (3) for creating a space (5) between said envelope ...
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WO/2007/107722A1 |
A method of significantly reducing marine fouling is taught, incorporating the use of light in the area around an underwater surface, to detract zoo plankton and salps. These marine organisms are generally nocturnal to avoid optical pred...
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WO/2007/108679A1 |
The invention provides a fibre-coated marine material having antifouling properties, without necessarily containing bioactive agents. At least a part of said marine material is covered by piles of fibres having a thickness of at least 50...
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WO/2007/089187A1 |
A device (1) for cleaning the keel (11) and the keel pocket (12) of a boat hull (2) submerged in water, adapted to be managed by a user positioned on deck during cleaning. The device (1) comprises an arm (3) to which the first (10a) and ...
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WO/2007/086758A1 |
A method of antifouling the underwater surface of a boat hull [22] or other vessel composed of polyethylene or other thermoplastic material is disclosed. Expanded metal sheets [10, 12, 14] of copper/nickel or other metallic material havi...
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WO/2007/080296A1 |
The invention relates to a protective device for the hull of a boat. The device comprises an inflatable component (100) which in the uninflated condition is on the inside of the hull and in the inflated condition is on the outside of the...
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WO/2007/076329A2 |
Systems arid processes for controlling and/or preventing fouling of marine vessel hulls (30) and fixed structures are disclosed. The systems and processes deliver an anti-fouling composition through a dispersing means ( 24, 26, 28 ) , su...
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WO/2007/067139A1 |
The present invention relates to a suction cup device (7) in- tended to be attached to a wall surface (35) in a liquid filled space (1 ). The suction cup device (7) comprises at least a suc¬ tion cup (18), which comprises a cup-shaped r...
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WO/2007/062886A1 |
Herein described is a marine plant for the automatic washing of boats, characterised in that it comprises a supporting structure (1) partially submerged, means (26, 28, 41) for cleaning the boat, means (13-14, 25-26, 40) for transmitting...
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WO/2007/043070A1 |
A coupling system for connecting a first body (V) to a second body (P) comprises a coupling mechanism (50) connected to the second body, which can be selectively elongated or shortened in a direction of elongation and shortening (T3) and...
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WO2007010265B1 |
A robotic navigation system using a combination of magnetic landmark recognition system (12) for the identification of surface and subsurface features of steel structures, and an optical dead reckoning system (14), which creates a two-di...
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WO/2007/028953A2 |
Improvements to a cleaning assembly include a support for a rotating object, a rotary brush (31), an apparatus for manoeuvring a floating vessel and an arm arrangement (44, 46) for cleaning a surface. Thus, an inventive cleaning assembly...
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