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Matches 1 - 50 out of 2,565

Document Document Title
WO/2020/182940A1
A sea water intake riser system (100; 100') for a floating production unit (1), comprising at least two caissons (120), wherein the height of each caisson is substantially equal to a vertical height (L) of a hull (5) of the floating prod...  
WO/2020/171795A1
The present invention includes iterations of devices for absorbing water and hydrocarbons that accumulate in hydrocarbon handling and dispensing systems, fuel tanks, sumps, and other oil and hydrocarbon storage tanks, at gas stations and...  
WO/2020/161479A1
A method of isolating a sea chest of a marine vessel. The method comprises sealing an inlet to the sea chest with an isolation apparatus. The isolation apparatus is both transported through a body of water adjacent the vessel and positio...  
WO/2020/159067A1
The present invention relates to a polar vessel having a cooling water control system using seawater to cool a heating device, the polar vessel comprising: a sea chest which takes in and stores seawater from the outside of the vessel; an...  
WO/2020/145434A1
A tubular plasma processing apparatus of the present invention comprises: a first electrode having a structure in which a diamond which is a first dielectric is coated onto the surface of a conical conductor metal structure; a second ele...  
WO/2020/141791A1
The present invention pertains to an apparatus and a method for treating ship exhaust gas in combination with ballast water. When exhaust gas produced from the combustion of fuel oils in a ship are discharged in the form of ultra-fine ex...  
WO/2020/138300A1
This ballast water treatment device comprises: a liquid chemical preparation tank including a chemical retention container that retains a chemical for ballast water treatment, a tank body that accommodates the chemical supplied from the ...  
WO/2020/128159A1
The present invention provides a grid (100) for a tunnel thruster (200). The grid (100) comprises a plurality of first radially extending bars (101) arranged at angular intervals from each other, and a plurality of first connecting bars ...  
WO/2020/130222A1
The present invention relates to a method for treating ship ballast water and ship exhaust gas, the method using electrolysis so as to generate both a chemical for sterilizing ship ballast water and a chemical used for treating sulfur ox...  
WO/2020/076237A1
An apparatus and method of measuring, monitoring, recording and verifying the uptake and discharge of ballast water on marine vessels to ensure that they comply with the ballast water discharge standards set by international bodies, the ...  
WO/2020/058161A1
The invention provides a marine surface vessel comprising an air ventilated hull (201), and a deck (205), wherein the vessel comprises at least one air conduit (301) leading to at least one ventilation opening (302) beneath a waterline o...  
WO/2020/045945A1
According to the present technology, provided is a hydrogen generating and carbon dioxide removing apparatus, comprising: a hydrogen generator comprising: a reaction space, an aqueous electrolyte solution contained in the reaction space ...  
WO/2019/212131A1
The present invention relates to a seawater circulation system, and more specifically, to a seawater circulation system having a seawater supply function and a seawater stirring function for an exhaust gas processing apparatus and for th...  
WO/2019/160224A1
The present invention relates to a seawater circulation system for a ship and, more particularly, to a seawater circulation system for a ship that supplies seawater to a heating body and a scrubber of the ship. One embodiment of the pres...  
WO/2019/146156A1
According to the present invention, a ship navigation control company obtains capacity information on neutralization agent dissolution/storage tanks 21 and residual amount (water level) information on neutralization agent solutions in th...  
WO/2018/102623A9
Techniques and systems for neutralizing discharge waters from ballast and/or cooling water biocidal treatment and disinfection systems are provided. The systems utilize, inter alia, oxidation reduction potential control to regulate the d...  
WO/2019/083128A1
In a method for driving a ballast water treatment system, a ballast water treatment system to be used comprises: an air compressor for compressing air; an air receiver tank for storing the compressed air; an oxygen generator for generati...  
WO/2019/083127A1
A ballast water treatment system comprises: an air compressor for compressing air; an air receiver tank for receiving the compressed air from the air compressor and storing the same; an oxygen generator for generating oxygen from the air...  
WO/2019/074239A1
The present invention relates to a ship ballast water treatment device and, more particularly, to a ship ballast water treatment device wherein, when ship ballast water introduced from seawater is discharged, the water is treated by mean...  
WO/2019/050133A1
The present invention relates to a flow rate measuring device of a ballast water treatment system. The flow rate measuring device includes: water level sensors installed on a plurality of ballast tanks, respectively; and a control unit f...  
WO/2019/044769A1
A ballast water treatment method includes: a step for supplying a bactericidal component to a ballast pipe during uptake of ballast water into a ballast tank through the ballast pipe; a first measurement step for measuring the concentrat...  
WO/2019/003380A1
In ballast water treatment devices in which the ballast water is electrolyzed to eradicate microorganisms, it is necessary to safely process the hydrogen gas that is generated. A ballast water treatment device comprising an electrolysis ...  
WO/2018/233178A1
An automatic water supplement type water seal scupper for ships, comprising a scupper body (1), a water seal cover (3), and a water supplement box (4). The scupper body (1) is provided with a first open end and a second sealed end. The s...  
WO/2018/227873A1
A polar region deck transport ship, comprising: a fire fighting/ bilge pump (1) and a header pipe; the header pipe comprises a first header pipe (2) connected to the inlet end of the fire fighting/bilge pump (1) and a second header pipe ...  
WO/2018/223611A1
Disclosed is a water inlet structure for a sea chest of a polar navigation ship. The structure comprises a hull outer plate (1), wherein the hull outer plate (1) is provided with a seawater reservoir (2); the seawater reservoir (2) and t...  
WO/2018/218835A1
A seawater header pipe system, comprising a ship bottom cabin (1) for storing seawater and a connection pipe (2) connected to the ship bottom cabin (1); the ship bottom cabin (1) is provided with no less than one water inlet and no less ...  
WO/2018/214267A1
A seawater chamber structure of a ship, comprising an upper layer seawater chamber (1) and a lower layer seawater chamber under same. A heating mechanism is provided in the upper layer seawater chamber (1). A separator (15) is provided i...  
WO/2018/217717A1
A valve for use with a vessel drain tube includes a body extending along a longitudinal axis. The body has an outer surface and an inner surface defining a bore extending longitudinally from a first end to a second end. The valve include...  
WO/2018/214345A1
A system for discharging wastewater subjected to sampling analysis of a ballast water treatment system, and a ship. The wastewater discharge system comprises: a collecting cabinet (1) located under a sampling analysis unit and used for c...  
WO/2018/207230A1
The present invention relates to a ship for transporting cargo and enables adjustment to the draft while avoiding environmental pollution and impact on the ecosystem. This ship for transporting cargo comprises a buoyancy adjustment chamb...  
WO/2018/202583A1
The invention relates to a cover device for closing an underwater opening in the hull of a watercraft at least in some regions, in particular an opening of a transverse channel of a thruster. According to the invention, the cover device ...  
WO/2018/190574A1
A ballast water treatment system according to an embodiment of the present invention comprises an auxiliary ballast water supply line (10), a main ballast water supply line (20), an auxiliary sea chest (11), an auxiliary pump (12), a str...  
WO/2018/190575A1
The present invention relates to a ballast water treatment system and a ballast water treatment method. A ballast water treatment system according to an embodiment of the present invention comprises: a first ballast water supply pipe for...  
WO/2018/169056A1
Provided is a ballast water treatment device capable of preventing reduction reaction heat, generated when detoxifying bactericide residue, to adversely affect bactericide supplying devices and the like. The ballast water treatment devic...  
WO/2018/163475A1
The purpose of the present invention is to increase the precision of water quality measurement of ballast water having different concentrations of an oxidizing agent. A ballast water measurement device (2, 62) is provided with a first me...  
WO/2018/159534A1
This drain nozzle fixation device is used for fixing a drain nozzle for mixing desulfurization wastewater discharged from a desulfurization device disposed in a hull with seawater by agitation and is provided with: a hull outer wall havi...  
WO/2018/151316A1
A microorganism sampling device that has exceptional maintenance properties with a simple and compact configuration has a head part having a water supply flow path configured to be connectable to water supply piping for supplying sample ...  
WO/2018/147552A1
The present invention relates to a ballast water sterilization device and particularly to a sterilization device using ultraviolet light-emitting diodes and having improved cooling efficiency, the ballast water sterilization device compr...  
WO/2018/146849A1
The purpose of the present invention is to reduce the work involved in installing, or maintaining or managing a measurement device for multiple ballast water measurements and to make it simpler for a ballast water measurement device and ...  
WO/2018/147551A1
The present invention relates to a ballast water sterilization device provided with a light module unit for killing microorganisms, pathogenic bacteria, or the like present in ballast water, the light module unit comprising: a metal base...  
WO/2018/131765A1
A floating type structure is provided. The floating type structure comprises: a loading arm; a plunger connected to the loading arm; a plunger base connected to a recess formed on a hull wherein the plunger is inserted in the plunger bas...  
WO/2018/112659A1
The present disclosure relates to smart bilge pump monitoring systems and methods. In accordance with one aspect, a system for monitoring a marine vessel includes a processor, sensors configured to communicate with the processor, and a m...  
WO/2018/110014A1
The objective of the present invention is to achieve a combination of, or unified management of, one or a plurality of state information items selected from among the state information items obtained from at least ballast water processin...  
WO/2018/101259A1
Provided is a bilge discharge facilitating pipe which discharges bilge to a bilge well, the bilge discharge facilitating pipe being suitable for use in ore carrying vessels having a high loading ratio of iron ore to the volume of a hold....  
WO/2018/102623A1
Techniques and systems for neutralizing discharge waters from ballast and/or cooling water biocidal treatment and disinfection systems are provided. The systems utilize, inter alia, oxidation reduction potential control to regulate the d...  
WO/2018/089312A1
A nonlimiting example of a yacht preserver includes a handle, a container at an end of the handle, and an inflator device connected to an inflatable bladder. In this nonlimiting example, the inflator device includes a gas canister that i...  
WO/2018/087595A1
A slide-in structural interface between a Sea Water Intake Riser (SWIR) and a floating unit hull or sump tank bottom plate permits a pull-in, diver-less installation of the SWIR. Certain embodiments include an integrated, easily maintain...  
WO/2018/070665A1
The present invention relates to an apparatus for measuring residual chlorine concentration, comprising: a measuring part having a light emitting part and a light receiving part, and having a sample water inflow tube through which sample...  
WO/2018/048115A1
The present invention relates to a construction method and an operating method for a pumped-storage hydroelectricity generation system using seawater. The objective of the present invention is to: construct an upper artificial reservoir ...  
WO/2018/021690A1
The present invention relates to a ballast water treatment system dedicated to small and old vessels, the system comprising: a main body installed in a port or on an offshore structure in the vicinity of a port; an organism extermination...  

Matches 1 - 50 out of 2,565