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Matches 1 - 50 out of 2,514

Document Document Title
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...  
WO/2018/016863A1
A ship according to an embodiment of the present invention comprises: a first air storage unit disposed on the bow side of a hull and including a blowing hole configured to blow out air into the water; and a plurality of second air stora...  
WO/2017/200125A1
The present invention relates to an ultrasonic water treatment apparatus for causing a reforming change in an oscillated ultrasonic wave, thereby enabling water treatment to be more effectively performed. The ultrasonic water treatment a...  
WO/2017/200336A1
According to one embodiment of the present invention, disclosed is a water treatment hydro-crusher for removing organisms from water to be treated, the hydro-crusher comprising: a body part having a cylinder shape having an inner space, ...  
WO/2017/187531A1
Provided are a ballast water treatment device and treatment method with which it is possible to supply, in accordance with the quality of raw water taken in for ballast water, an appropriate amount of an oxidant required for ensuring an ...  
WO/2017/179742A1
Provided is a ballast water system (2) with which it is possible to improve safety. According to a representative embodiment, the ballast water system (2) suctions ballast water from a sea chest (6) by means of a pump (7). Subsequently, ...  
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/2017/163394A1
Provided is a ship in which fuel efficiency is improved while a reduction in the propulsion efficiency of a propeller is suppressed. Also provided is a ship cleaning method. The ship (100) equipped with ballast tanks (10) for storing bal...  
WO/2017/149411A1
Device for the automatic sinking of containers and hulls, constituted by: A) valves (2), installed in a first closed configuration characterized in that it has airtight seal, susceptible of assuming a second configuration that is irrever...  
WO/2017/078445A9
The present invention relates to an apparatus for automatically managing the ballast water of a dual-hulled ship and, more specifically, to an apparatus for automatically managing the ballast water of a ship, the apparatus dividing the s...  
WO/2017/119615A1
According to one embodiment of the present invention, disclosed is a device for treating ballast water by using ozone and ultraviolet (UV) irradiation, the device comprising: a UV sterilizing unit for generating sterilizing components by...  
WO/2017/112002A1
A tool, particularly a strapping device, is remotely configured and controlled by a user through a portable device, such as a smartphone, wirelessly connected to the strapping device, thus enabling the user to modify settings of the stra...  
WO/2017/110154A1
Provided is a ballast water control device having a chemical liquid feed device 2 connected partway along a ballast water feed line 1, a mixing part 4 provided at a location at which a chemical liquid feed line 3 is connected, and a TRO ...  
WO/2017/110410A1
The present invention ensures a larger space for a production facility in a floating-type production, storage, and shipping facility provided with a production facility. In a floating-type production, storage, and shipping facility 10 th...  

Matches 1 - 50 out of 2,514