Hull Cleaning Patents (Class 114/222)
  • Patent number: 10596713
    Abstract: This disclosure provides systems and methods for an actuated sensor module for in situ gap inspection robots. A mounting interface attaches to the sensor module to the robot system. A least one arm is operatively connected to the mounting interface and has a joint. A sensor head is operatively connected to the arm at the joint and an actuator operatively connected to the arm moves the sensor head around the second joint.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: March 24, 2020
    Assignee: General Electric Company
    Inventors: Selim Akin, Thomas James Batzinger, Airton Rosa da Silva, Jr., Selami Haydar Icli, Paulo Cesar Debenest, Michele Guarnieri, Giorgio Valsecchi, Giacomo Cimarelli, Shigeo Hirose
  • Patent number: 10562600
    Abstract: A machine for cleaning boat hulls in the water, with a U-shaped structure (2), submerged in the water and fastened to a jetty or dock, that incorporates rollers (4), fastened to lateral frames (3), driven by motors (5), grouped with mobility and flotation in parallel rows (6), in order to slide perpendicularly along the length of the hull, in one direction or the other, adapting to its shape. The lateral frames (3) are mobile in the vertical sense. The rollers (4) are incorporated in floating cages. The structure (2) has a vertical movement mechanism (18) to adapt it to the draft and/or with a horizontal movement mechanism (21) to move it under the boat or it is fixed, with the boat being moved by a winch.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: February 18, 2020
    Inventor: Justo Garcia Diaz
  • Patent number: 10556652
    Abstract: The invention relates to a hull of a vessel having characteristic surface properties, allowing an increase in surface runoff while benefiting from an inherent anti-fouling property and an original aesthetic appearance. Furthermore, the invention allows the incorporation of said outer composite envelope into the structure of the hull, thereby preventing delamination problems and inherently providing a vessel hull with the above-mentioned properties.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: February 11, 2020
    Assignee: Metalskin Technologies SAS
    Inventors: Stephane Penari, Thomas Drean, Yann Dube
  • Patent number: 10555388
    Abstract: The present invention relates to a load arrangement for use in an electrical power arrangement and for arrangement at a first external electrically conductive element (5). The load arrangement comprises a load (2), a first electrode (3) electrically connected to the load (2), a dielectric layer (4) and a carrier carrying the load (2), the first electrode (3) and the dielectric layer (4). The load (2), the first electrode (3) and the dielectric layer (4) form a structure, which is configured for being arranged at the first external electrically conductive element (5). The first electrode (3) and the dielectric layer (4) are arranged to form, in combination with a first external electrically conductive element (5) representing an outer surface of a marine structure, a capacitor (6) for capacitive transmission of electrical power between the first electrode (3) and the first external element (5). The carrier is configured for being arranged at the first external electrically conductive element (5).
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: February 4, 2020
    Assignee: Koninklijke Philips N.V.
    Inventor: Martinus Hermanus Wilhelmus Maria Van Delden
  • Patent number: 10543886
    Abstract: An exemplary method for a marine vessel having a propeller mounted to a rotatable shaft for converting rotative shaft power transferred from the shaft to the propeller into thrust to propel the marine vessel across water, includes obtaining measurement values that are descriptive of the shaft power, the thrust and speed through water of the marine vessel; separately estimating at least one of first excess shaft power caused by fouling of the propeller and second excess shaft power caused by fouling of the hull of the marine vessel; and issuing an indication of propeller cleaning in dependence of the first excess shaft power and hull cleaning in dependence of the second excess shaft power.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: January 28, 2020
    Assignee: WÄRTSILÄ FINLAND OY
    Inventor: Ronald Van Miert
  • Patent number: 10534358
    Abstract: An exemplary method is disclosed for estimating operational efficiency of a marine vessel with a propeller mounted to a rotatable shaft for converting rotative shaft power transferred from the shaft to the propeller into thrust to propel the marine vessel across water, the method including obtaining a respective time series of values for operating parameters of the marine vessel; constructing a multi-dimensional power matrix for a first time period based on operating parameter values within a respective sub-series thereof that represents a first time period; computing, for one or more propulsion parameters, fouling values based on information stored in the power matrix and information stored in a base matrix, of a reference fouling level; and creating indications concerning operating status of the marine vessel in dependence of the fouling values.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: January 14, 2020
    Assignee: WÄRTSILÄ FINLAND OY
    Inventors: Ronald Van Miert, Frank Velthuis, John Kop, Kenny Joosen
  • Patent number: 10501150
    Abstract: Pontoon hulls for providing lower friction surfaces on the hulls to increase the efficiency of pontoon boats moving through the water. The inner side walls between the pontoons can be provided with a plurality of longitudinal vents. The vents can have open ends facing the stern and opposite closed ends facing the bow. As the water craft moves forward, a bubbling effect can occur in low pressure zones about the stern facing open ends of the vents to reduce the water surfaces in contact with the pontoon hull surfaces. A plurality of open rear ends of the vents can be arranged in series and in parallel on left inner sides of the left pontoon, and on right inner sides of the right pontoon.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: December 10, 2019
    Inventor: William Ratlieff
  • Patent number: 10457360
    Abstract: A method that uses a tool specifically designed for removing weeds, milfoil, invasive species, or any other foreign matter from boat, pontoon, personal water craft trailers, dock, boat lift and the like. The tool incorporated within this method of removing weeds and the like from watercraft trailers is able to cut weeds in half or scrape weeds that are hanging on trailer beams allowing them to fall to the ground. It can hook or grab weeds pulling them off trailer beams. The tool can slide on trailer beams capturing weeds in the tool head, which can then be removed when the tool head is taken off the trailer beam. A rotating handle is incorporated allowing ease of use from many different angles.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 29, 2019
    Inventors: Michaela Anderson, Justin Kofoed
  • Patent number: 10457359
    Abstract: An outdrive engine enclosure having at least one sidewall forming a closed end and an open mouth opposite the closed end is disclosed. The enclosure includes a transom ligature constrictably coupled circumferentially about the at least one sidewall proximate the open mouth, and also includes at least one neck ligature constrictably coupled circumferentially about the at least one sidewall, between the open mouth and the closed end. The outdrive engine enclosure further includes a deployed configuration, where the at least one sidewall proximate the open mouth is constricted by the transom ligature around one of a transom mounting rim and a gimbal housing to form a transom seal that is substantially watertight. The deployed configuration also includes the at least one sidewall being constricted by the at least one neck ligature against the outdrive engine proximate a neck, thereby reducing the volume contained inside the enclosure in the deployed configuration.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: October 29, 2019
    Inventors: Darrell Epps, Scott Epps
  • Patent number: 10451514
    Abstract: Method and system is described for enhanced subsea leak detection by using autonomous underwater vehicle (AUV) that is equipped with measurement components and navigation components. The method and system may include a one or more wireless communication components for navigation. Also, the method and system may include one or more sensors to detect leakage from a pipeline.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: October 22, 2019
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Bin Xu, Vasudev Rayachoti
  • Patent number: 10414473
    Abstract: The invention relates to an apparatus and related method for cleaning vessel hulls and other subsea structures at sea. In an embodiment, a hull cleaning system comprises a housing defining an interior void; a multifunction bar; a propulsion system; a power system; a positioning system; a water pump operatively connected to the power system; a high flow manifold operatively in fluid communication with the water pump; a hull cleaner; and a suction device configured to selectively adhere the hull cleaning system to a hull.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: September 17, 2019
    Assignee: Oceaneering International, Inc.
    Inventors: Jeffery Neal Ledda, Duane Martin Baker, III, Bruce Brian Brown, Anthony Louis Kopera, George Kotula, Thomas Knight Tolman, Gary Wieboldt, Christopher Embree Wong
  • Patent number: 10407930
    Abstract: The present disclosure relates to an electric top bottom cleaner for pools or spas that includes internal pumps for suction and propulsion purposes. The pool cleaner includes a housing having a front end, a rear end, a first side, a second side, a bottom wall, and a top wall, with a first aperture extending through the bottom wall and a second aperture extending through the top wall. A tube extends through the housing between the first aperture and the second aperture. A debris retention mechanism is connectable to the housing. A first pump, a second pump, and a third pump are positioned within the housing.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 10, 2019
    Assignee: Hayward Industries, Inc.
    Inventors: Benoit Joseph Renaud, David John Hardy
  • Patent number: 10306872
    Abstract: An aquarium cleaning device includes an isolation zone forming member having opposing first and second sides. First and second liquid passages are formed through the member between the first and second sides, each of the first and second liquid passages having an opening on the second side. A gasket is secured to the isolation zone forming member and forms a loop around the openings of the first and second liquid passages. The gasket is disposed to create sealing contact against an aquarium wall when the isolation zone forming member is held against the aquarium wall. An input tube is fluidically connected to the first liquid passage and an output tube is fluidically connected to the second liquid passage.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: June 4, 2019
    Assignee: Pier Aquarium, Inc.
    Inventor: Zachary Ostroff
  • Patent number: 10301837
    Abstract: A drive module for submersible autonomous vehicles is disclosed. The drive module includes a propulsion element configured to engage and rotate against a surface, a motor configured to drive the propulsion element, and a controller configured to cause the motor to drive the propulsion element. The drive module also includes a housing configured to be removably, releasably coupled to the exterior of a submersible autonomous vehicle. The motor and the controller are disposed within the housing.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: May 28, 2019
    Assignee: Aqua Products, Inc.
    Inventors: Kameshwar Durvasula, Ethan Hanan, William Londono
  • Patent number: 10248981
    Abstract: An example system may include an acquisition system including a robotic manipulator and a camera coupled to the robotic manipulator. The example system may further include one or more network servers storing program instructions that, upon execution by at least one processor of the one or more network servers, cause the one or more network servers to perform various operations. The operations may include: receiving, from a client application operating on a client device, a product visual order; generating a product profile corresponding to the product visual order in a product visual database; transmitting, to the acquisition system, acquisition instructions for acquiring product visual data indicative of the tangible product; transforming captured product visual data into a product visual of the tangible product; and storing the product visual in the product profile.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: April 2, 2019
    Assignee: Prisma Systems Corporation
    Inventors: Isaac Dallas, Christopher Richards
  • Patent number: 10202156
    Abstract: A stabilizer frame apparatus may be configured for engaging a load transporting apparatus for purposes of moving a load. The stabilizer frame apparatus may have or include a first stabilizer bar and a second stabilizer bar where the stabilizer frame apparatus is configured to operatively integrate into a load structure. The first stabilizer bar may have a first end and a second end, and the second stabilizer bar may have a first end and a second end. The first end of the first stabilizer bar may be operatively coupled to the first end of the second stabilizer bar. Similarly, the second end of the first stabilizer bar may be operatively coupled to the second end of the second stabilizer bar. In a non-limiting embodiment, the load transporting apparatus may maintain a substantially parallel configuration between the sidewalls of the load structure during movement.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: February 12, 2019
    Assignee: Hydraulic Systems, Inc.
    Inventor: Carl Flynt Higginbotham, III
  • Patent number: 10179634
    Abstract: Device (3) for cleaning a submerged surface (12) of a vessel (7) includes a cleaning module (2) with at least one rotating brush (11) which, upon the movement of the cleaning module, ensures that the cleaning module is pushed or sucked against the aforementioned surface (12), wherein the device (3) is further provided with a launch platform (1) that can place the cleaning module against the surface and which is connected thereto by a first cable (15) for the control of the cleaning module, this launch platform being provided with at least one camera (4) and a drive (8) to move the launch platform underwater, whereby the launch platform is connected to elements (16) to bring the launch platform to a desired location underwater, whereby the launch platform is connected via a second cable (5) to a control unit (6) for controlling the launch platform and the cleaning module.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: January 15, 2019
    Inventor: Boudewijn Gabriel Van Rompay
  • Patent number: 10162796
    Abstract: Systems and methods provided herein. In one embodiment, a system includes a mobile device comprising a display screen. The system further includes a non-destructive testing (NDT) device comprising a camera configured to capture image data, video data, or a combination thereof, and a wireless system configured to communicate the image data, the video data, an overlay data or a combination thereof, to the mobile device; wherein the mobile device is configured to visually display the image data, the video data, the overlay data, or the combination thereof, on the display screen.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: December 25, 2018
    Assignee: General Electric Company
    Inventors: Kevin Andrew Coombs, Michael Christopher Domke, Thomas Charles Ward
  • Patent number: 10112664
    Abstract: A climbing robot vehicle comprises a vehicle (2) and the front and rear ends of the vehicle body are provided with wheels (3). The end of the vehicle body facing towards the wall is fixedly connected to a sucking mechanism. The sucking mechanism comprises a body, the body being a hollow cylinder (4). A cover plate (5) is provided above the hollow cylinder. The upper end face of the cover plate is fixedly connected with the vehicle body and the lower end face of the cover plate is fixedly connected with the outer edge of the upper end face of the hollow cylinder by means of the first blocks (43) spaced from each other. The inner wall of the hollow cylinder is provided with tangential nozzles (41). The space between the first blocks (43) forms a first exhaust duct (44) between the outer edge of the upper end face of the hollow cylinder and the lower end face of the cover.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: October 30, 2018
    Assignee: ZHEJIANG UNIVERSITY
    Inventor: Xin Li
  • Patent number: 10092867
    Abstract: Described are cleaning devices intended for immersion in water of swimming pools and spas. The devices beneficially may be pressure-side cleaners attached indirectly to outlets of water-circulation pumps. The supply of pressurized water travelling from a pump to such a device may be employed for various purposes, including directing debris-laden water to or near tops of debris collection chambers. The water exiting nozzles associated with the devices may push, rather than pull, the debris-laden water toward the collection chambers. Some nozzles may be oriented approximately parallel to a to-be-cleaned pool surface, and curved tubes may be employed to direct water and debris flow to perimeters of the cleaners.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: October 9, 2018
    Assignee: ZODIAC POOL SYSTEMS LLC
    Inventors: Dustin Borg, Hendrikus Johannes van der Meijden
  • Patent number: 10066129
    Abstract: The present invention provides an anti-fouling pressure-sensitive adhesive sheet and anti-fouling treatment method capable of preventing peeling from overlapping portions when adjacent anti-fouling pressure-sensitive adhesive sheets are attached by allowing end portions thereof to overlap each other. The anti-fouling pressure-sensitive adhesive sheet of the present invention includes a base material layer; a pressure-sensitive adhesive layer provided on one side of the base material layer; and an anti-fouling layer provided on another side of the base material layer, wherein the anti-fouling pressure-sensitive adhesive sheet has, at an end portion thereof, a bonding margin including parts of the base material layer and the pressure-sensitive adhesive layer, the parts extending beyond the anti-fouling layer.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: September 4, 2018
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kazutaka Hara, Naoki Kurata, Tomonari Naito, Satoru Suzuki, Taiki Sueyoshi, Kouji Maruyama
  • Patent number: 10053584
    Abstract: A blend of capsaicin or other active ingredients, beeswax and a solid hydrogenated vegetable tri-glyceride is used to produce a crayon-like delivery system that is rubbed on an underwater surface to produce a durable coating that inhibits fouling.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: August 21, 2018
    Inventor: Lewis Steven Beckham
  • Patent number: 10016102
    Abstract: A suction apparatus, a glass-wiping device and a run control method thereof. The suction apparatus comprises a suction cup unit (1). The suction cup unit (1) comprises an inner suction cup (11) and an outer suction cup (12). The inner suction cup (11) is arranged on the inside of the outer suction cup (12). A chamber on the inside of the inner suction cup (11) forms an inner negative pressure chamber (13) via vacuum suction. A chamber between the inner and outer suction cups (11 and 12) forms an outer negative pressure chamber (14) via vacuum suction. The outer negative pressure chamber (14) is connected to a vacuum detection unit. The vacuum detection unit comprises a distensible piece (20) and a distension-sensing piece (21). The distensible piece (20) is sealedly connected onto an opening on the top end of the outer negative pressure chamber (14). The distensible piece (20) has arranged thereon the distension-sensing piece (21).
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: July 10, 2018
    Assignee: Ecovacs Robotics Co., Ltd.
    Inventor: Xiaoming Lv
  • Patent number: 10011335
    Abstract: Vehicles designed to use ground effect forces to control a positioning of the vehicle relative to a surface as well as their methods of use are described.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: July 3, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Sampriti Bhattacharyya, Haruhiko Harry Asada, Michael S. Triantafyllou
  • Patent number: 10011336
    Abstract: Vehicles designed to use ground effect forces to control a positioning of the vehicle relative to a surface as well as their methods of use are described.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: July 3, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Sampriti Bhattacharyya, Haruhiko Harry Asada, Michael S. Triantafyllou
  • Patent number: 9987224
    Abstract: A method and system for addressing the avoidance of migraines, cluster headaches and dizziness by adjusting an individual's microbiome, and in particular, to the provision of beneficial oral and gut microbes at particular times to enhance a person's oral health, including through the use of oral strips that adhere to surfaces in the oral cavity.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: June 5, 2018
    Inventors: Joseph E. Kovarik, Katherine Rose Kovarik
  • Patent number: 9932237
    Abstract: Embodiments of a device, or a component of a device, including a stabilized graphite surface, methods of stabilizing graphite surfaces, and uses for the devices or components are disclosed. The device or component includes a surface comprising graphite, and a plurality of haloaryl ions and/or haloalkyl ions bound to at least a portion of the graphite. The ions may be perhaloaryl ions and/or perhaloalkyl ions. In certain embodiments, the ions are perfluorobenzenesulfonate anions. Embodiments of the device or component including stabilized graphite surfaces may maintain a steady-state oxidation or reduction surface current density after being exposed to continuous oxidation conditions for a period of at least 1-100 hours. The device or component is prepared by exposing a graphite-containing surface to an acidic aqueous solution of the ions under oxidizing conditions. The device or component can be exposed in situ to the solution.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: April 3, 2018
    Assignee: Oregeon State University
    Inventors: Alexander A. Bistrika, Michael M. Lerner, Alexandre F. T. Yokochi
  • Patent number: 9889459
    Abstract: An apparatus and method of preparing and coating a large structure such as a ship's hull while in a dry dock wherein a plurality of spray guns disposed in an array are positioned by a robotic arm in a spaced relationship along the surface to be treated so that their spray patterns overlap. The array of spray guns is traversed downwardly and thus painting a strip whereupon the spray guns are secured, move horizontally and then are activated to be moved upwardly until another strip adjacent to and overlapping the first strip is painted. These steps are repeated until the surface area is substantially entirely painted. A shroud is provided for collecting paint oversprays and other excess paint is mounted in the array assemblage. An auxiliary spray gun may be positioned and its spray pattern adjusted to apply paint to area which were missed by the original spray pattern emanating from the array of spray guns.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: February 13, 2018
    Inventor: John Stephen Morton
  • Patent number: 9885196
    Abstract: Exemplary embodiments are directed to pool cleaners that remove debris from water using a plurality of cyclonic flows, or that include a removable impeller subassembly, a check valve for a debris canister, a particle separator assembly having a handle that locks to the pool cleaner, a modular roller drive gear box, or a roller latch that secures a roller to the pool cleaner. Exemplary embodiments are also directed to the check valve and the roller latch themselves. Exemplary embodiments are directed to a filter medium for pool cleaners that includes embossments providing flow channels for water, and to roller assemblies for pool cleaners. Exemplary embodiments are directed to pool cleaners including alternative pump motor engagements. Exemplary embodiments are directed to pool cleaners power supplies that include a potted and contoured power board assembly, and to kickstands therefor. Exemplary embodiments are directed to a pool cleaner caddy, and removable wheels therefor.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: February 6, 2018
    Assignee: Hayward Industries, Inc.
    Inventors: Graham M. Hayes, Scott Teuscher
  • Patent number: 9868184
    Abstract: A method and apparatus for semi-automating the surface preparation of a vessel via abrading to remove old paint and polish the surface of newly painted vessel surfaces, eliminating the manual exertion to push heavy random orbital sanders up against the sides and bottoms of a vessel.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: January 16, 2018
    Inventors: William Harris Moss, Michael Souliotis
  • Patent number: 9869174
    Abstract: A system for monitoring the orientation and position of components in an oil well. The system includes a first well component, a second well component, and a transducer attached to the first well component, for generating a pulse. The system also includes a transceiver attached to the second well component for measuring the parameters of the pulse generated by the transducer, and a processor in communication with the transceiver that receives information about the parameters of the pulse as measured by the transceiver, and that calculates the position of the transceiver relative to the transducer.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: January 16, 2018
    Assignee: VETCO GRAY INC.
    Inventors: Stephen Jude Szpunar, Daniel W. Sexton, Chad Eric Yates, Oladapo Akinyede, Samved Bhatnagar
  • Patent number: 9796460
    Abstract: A pontoon cleaning assembly for cleaning floats on a pontoon boat includes a handle that may be manipulated. A scrubbing unit is movably coupled to the handle. The scrubbing unit may scrub a float on a pontoon boat while the pontoon boat is floating.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: October 24, 2017
    Inventor: Gordon Hawk
  • Patent number: 9789739
    Abstract: A tire inflation system for a small trailer may include a fluid pressure source mountable to the trailer, and fluid conduits providing sealed fluid communication between the fluid pressure source and the small trailer's pneumatic tires. The system may further include a fluid connector configured for connection to an external fluid power source.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: October 17, 2017
    Assignee: Equalaire Systems, Inc.
    Inventor: Mark Kevin Hennig
  • Patent number: 9752036
    Abstract: [Problem] To provide a curable organopolysiloxane antifouling composite coating film obtained by using a urethane resin anticorrosive coating film excellent in curability instead of one or two organopolysiloxane intermediate coating film layers (Tie Coats) to layer an organopolysiloxane antifouling coating film excellent in both interlayer adhesiveness with the anticorrosive coating film and antifouling performance; and an antifouling substrate coated with the composite coating film. [Solution] An antifouling composite coating film, comprising a laminated urethane resin anticorrosive coating film and antifouling coating film, (I) the urethane resin anticorrosive coating film being formed from an anticorrosive paint composition comprising a main agent selected from the group consisting of polyols and glycidyl ethers, and an isocyanate curing agent, (II) the antifouling coating film being formed from a curable polysiloxane composition comprising specific components (a), (b), and (c).
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: September 5, 2017
    Assignee: CHUGOKU MARINE PAINTS, LTD.
    Inventors: Masaaki Oya, Kiwamu Yamane, Shinichi Tashiro
  • Patent number: 9745032
    Abstract: The in-water boat-washing system is an automated system for washing a boat while said boat remains in a body of water. The in-water boat-washing system is configured to receive a boat, and propel said boat through a series of brushes that clean the hull of the boat while said boat remains in a body of water. The series of brushes are further defined with a plurality of bottom brushes, a plurality of left side brushes and a plurality of right side brushes. The in-water boat-washing system includes a plurality of rollers that are configured to rotate in order to propel the boat across the series of brushes. The in-water boat-washing system includes a frame that supports all of the componentry required. A control panel is included and automates all of the series of brushes as well as the plurality of rollers.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: August 29, 2017
    Inventor: Marc Thurmond
  • Patent number: 9738335
    Abstract: A robotic climbing platform has a chassis and a carriage adapted to support and move the chassis relative to a climbing surface. An adhesion mechanism provides an adhesion force between the climbing platform and the climbing surface. The adhesion mechanism has one or more suction pads adapted to retain an adhesion force between the climbing platform and the climbing surface during movement of the chassis relative to the climbing surface.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: August 22, 2017
    Assignee: INVERT ROBOTICS LIMITED
    Inventors: Thomas Henry Davies, Benjamin James Kumar Sachdeva, Liam George Somerville, Andrew William Taylor, James Grant Robertson, XiaoQi Chen
  • Patent number: 9738337
    Abstract: A climbing robot vehicle comprises a vehicle (2) and the front and rear ends of the vehicle body are provided with wheels (3). The end of the vehicle body facing towards the wall is fixedly connected to a sucking mechanism. The sucking mechanism comprises a body, the body being a hollow cylinder (4). A cover plate (5) is provided above the hollow cylinder. The upper end face of the cover plate is fixedly connected with the vehicle body and the lower end face of the cover plate is fixedly connected with the outer edge of the upper end face of the hollow cylinder by means of the first blocks (43) spaced from each other. The inner wall of the hollow cylinder is provided with tangential nozzles (41). The space between the first blocks (43) forms a first exhaust duct (44) between the outer edge of the upper end face of the hollow cylinder and the lower end face of the cover.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: August 22, 2017
    Assignee: ZHEJIANG UNIVERSITY
    Inventor: Xin Li
  • Patent number: 9723914
    Abstract: A removable brush apparatus is configured to be attached to a user's existing footwear to enable the user to effectively and easily brush away dirt or debris from a surface without the need for a separate brush or for the user to bend over to reach the surface. The brush apparatus is formed by a housing having a plurality of bristles provided on a base surface thereof and having an engagement area for interfacing with the user's footwear. The engagement area may take the form of apertures for threading shoelaces, or may have a pair of slots and a securing strap capable of adjusting the size of the housing in order to effect a secure fit to the footwear.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: August 8, 2017
    Inventor: Dennis E. Connelly
  • Patent number: 9669422
    Abstract: The invention relates to apparatuses for treating the outside surface of cylindrical articles, and can be used for applying liquid substances to the surface of such articles. The apparatus for applying a coating additionally comprises a roller rotation actuator, a carriage and at least two arcuate brackets movably joined to the carriage. The rollers are designed to be capable of bending easily in any direction and have high torsional stiffness and low bending stiffness. One end of each roller is rotatably fastened to the carriage and is connected by a spindle to the rotation actuator. The other end of each roller is rotatably fastened to the free end of an arcuate bracket. The brackets are mounted on the carriage with a distance therebetween sufficient to accommodate the cross-section of the article to be treated. The brackets are capable of rotating towards one another in a mutually perpendicular manner and of enclosing the cross-section of the cylindrical article in a semi-circular manner.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: June 6, 2017
    Inventor: Otari Vladimirovich Koyava
  • Patent number: 9669910
    Abstract: Cleaning head (22), cleaning device (8) comprising one or more cleaning heads (22), and a method for cleaning a surface, such as a ship's hull. The cleaning head (22) comprises: —a frame (18) comprising a nozzle shaft (32); —one or more nozzles (44) for cleaning the surface that are connected to the nozzle shaft (32) of the frame (18), with rotating means such that the nozzles (44) are rotatable around magnetic positioning means (46, 42); —magnetic positioning means (46, 42) for positioning the head (22) relative to the surface that are provided or attached to the frame (18); and—an activating element for manipulating the distance between the surface and the positioning means (46, 42), the activating element being connected to the positioning means, wherein the magnetic positioning means (46, 42) are movable between at least a first state and an active second state.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: June 6, 2017
    Assignees: A.M.N. Development B.V., C.P.M. De Vet Holding B.V.
    Inventors: Alexander Michaël Noordstrand, Cornelis Petrus Maria De Vet
  • Patent number: 9662782
    Abstract: Disclosed is a mobile robot for detecting and repairing damages of a hull, including: a mobile robot unit which includes at least one frame to which motor-driven drive wheels are installed, frame connectors which flexibly connect the frames with each other, and at least one robot electromagnet and adsorption module mounted on each of the frames, and is configured to be attached to the hull through the robot electromagnet so as to move or stop on a surface of the hull by the drive wheels; a stage unit which includes a rechargeable battery mounted therein to supply power to the mobile robot unit, and a docking module provided to dock with or separate from the mobile robot unit; and a connection line configured to be wound or unwound while receiving tension controlled by the stage unit, and electrically connected between the mobile robot unit and the stage unit.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: May 30, 2017
    Assignee: Mokpo National Maritime University Industry-Academic Cooperation Foundation
    Inventors: Teak-kun Nam, Jin-man Kim
  • Patent number: 9643695
    Abstract: A removable fin assembly with at least one suction cup for attaching to a small watercraft and a method for attaching a fin assembly using at least one suction cup to a small watercraft. The fin assembly removably attaches to the underside of a small watercraft with the fin extending downwardly. The fin assembly is made up of at least one suction cup, at least one distributor to spread out the forces across the suction cup or cups, and at least one fin. The fin can be a traditional fin, a hydrofoil keel, or something similar. An optional shell can be added around the attachment location to reduce drag. Recesses can be added to the distributor to help support the fin or reduce drag.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: May 9, 2017
    Inventors: David Michael Breaux, Rohan John Irvin
  • Patent number: 9637207
    Abstract: The invention provides a tool (4) for cleaning surfaces subsea, comprising a body having a cleaning face (11) for holding against and preferably also moving along the surface to be cleaned, the face has a shape convex or corresponding to the surface to be cleaned, and a means for distance control of the cleaning face of the body such that a gap is provided between said face and the surface (3) to be cleaned when the tool is in operation, and/or openings or channels are arranged for allowing surrounding water to flow in towards the center of the cleaning face. Further, the cleaning face comprises a suction outlet for water, debris and contamination, in operation the outlet (13) is connected to a suction device (17) so that water, debris and contamination is drawn into the outlet for transport to further treatment.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: May 2, 2017
    Inventors: Tor Mikal Ostervold, Sten Terje Ostervold
  • Patent number: 9555448
    Abstract: Robotized cleaning device used on ferromagnetic structures that includes two symmetrical cleaning arms and a caterpillar type tractor device that moves using magnetic soles over the bands of the caterpillar robot; and where the arms are jointly attached to the tractor device via a structural profile and include a cleaning roller, each of them operated by a reduction motor connected to the roller and nozzles.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: January 31, 2017
    Assignee: Eliot Systems, S.L.
    Inventor: Jordi Masia Perales
  • Patent number: 9487254
    Abstract: A vehicle is provided for the independent inspection of hard-to-reach inner spaces which are bounded by ferromagnetic inner walls, especially in large cast parts, such as steam chests of a steam turbine. The vehicle includes at least two wheels which are rotatable around a common axis, are at a distance from each other in the axial direction, and can be driven independently of each other. With such a vehicle, the entire inner space can be inspected if the vehicle has adherence elements which hold the vehicle against the gravity force with the wheels on the respective inner wall.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: November 8, 2016
    Assignee: General Electric Technology GmbH
    Inventors: Frederic Rochat, Patrick Schoeneich, Francesco Mondada, Roland Richard Moser
  • Patent number: 9475550
    Abstract: A propeller protection shield for a propeller of a boat includes a weighted skirt and an attachment. The weighted skirt has a height and a width. The height of the weighted skirt extends from the surface of the water to below the boat propeller. The width of the weighted skirt extends at least the propeller width. The attachment secures the weighted skirt to the back of the boat behind the propeller. The weighted skirt is positioned approximately vertical in the water behind the propeller. The weighted skirt shields the propeller from contact in the water.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: October 25, 2016
    Inventor: Cory FormyDuval
  • Patent number: 9440717
    Abstract: A hull cleaning robot includes at least one cleaning apparatus for cleaning the hull of a vessel, at least one drive track holding the robot on the hull as the robot maneuvers about the hull, and at least one turbine actuatable by water flowing past the hull for operating the at least one drive track and, optionally, the cleaning apparatus.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: September 13, 2016
    Assignee: Raytheon Company
    Inventors: James H. Rooney, III, Jonathan T. Longley, Joel N. Harris, Fraser Smith, Stephen C. Jacobsen
  • Patent number: 9434456
    Abstract: A submergible cleaning system (1) for cleaning an underwater hull surface (3) of a vessel while the vessel is afloat or an offshore facility, the cleaning system (1) comprising a housing (2) comprising a top face (3) and side faces (4) having edges (5) and an open bottom face, the edges (5) and bottom face being arranged opposite the hull surface (3), and the further comprising a rotary disc (6) having a plurality of nozzles (7) arranged around a periphery (30) of the rotary disc, the nozzles facing the hull surface (3), rolling spacing devices (8) for providing a predetermined first gap (9) between the rotary disc (6) and the hull surface (3), a suction device (10) fluidly connected to an outlet (11) arranged in the housing (2) for providing a negative pressure within the housing (2), a pressurizing device (12) fluidly connected with the nozzles (7) for providing a high pressure fluid to the nozzles (7), whereby the nozzles (7) are adapted for discharging fluid under high pressure against the hull surface (3
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 6, 2016
    Assignee: C-LEANSHIP A/S
    Inventor: Jesper Højer
  • Patent number: 9393594
    Abstract: A system for painting a structure includes a motorized, wheeled vehicle that is movable along a surface and includes a frame and a lift structure coupled with the frame. The system also includes a support structure supported by the lift structure, and a table supported by the support structure. The table is translatable relative to the support structure. The system also includes a mount structure rotatably coupled with the table and a kit of parts that includes a spray head assembly configured for releasable attachment to the mount structure. The system further includes a paint reservoir and a pump, each being supported by one of the vehicle and the support structure.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: July 19, 2016
    Assignee: Forjak Industrial LLC
    Inventors: Adam G. Logan, Cameron Michael Johnson, Jeffrey David Weikel
  • Patent number: 9375763
    Abstract: A cleaning device for cleaning a marine element towed in water and related methods are provided. The cleaning device includes a body configured to enclose a marine element; at least one wing fixedly attached to the body and configured to impart translational motion to the body when flowing in water; and a keel attached to the body and configured to limit a rotation of the body. The at least one wing is oriented relative to the body so that the cleaning device travels from a head portion toward a tail portion of the marine element when the marine element is towed at an angle less than a triggering angle with a traveling direction of a vessel towing the marine element.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: June 28, 2016
    Assignee: CGG SERVICES SA
    Inventors: Raphaël Macquin, Camille Lapierre, Bernard Le Bars