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WO/2024/053153A1 |
In order to prevent raw material soil from adhering to a processing device for processing raw material soil, this processing device comprises: a first member having a wall surface with which raw material soil makes contact; a second memb...
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WO/2024/016607A1 |
A desilting robot, comprising: a frame (1), wherein a travel mechanism (4), a desilting machine (2) and a control system (6) are provided on the frame (1); the travel mechanism (4) is arranged below the frame (1), and the desilting machi...
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WO/2024/012076A1 |
Sediment in-situ remediation equipment, comprising an amphibious platform and the following components provided on the amphibious platform: a screw cutter suction apparatus, one end of the screw cutter suction apparatus being hinged to o...
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WO/2023/248070A1 |
A method of analysing ore during excavation, wherein the method includes, during excavation, scanning/sensing ore by using an active hyperspectral sensing (AHS) sensor. The scanning/sensing step includes (i) controlling a power spectrum ...
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WO/2023/245059A1 |
A wear indicator is supported on a wear surface of a machine component. The wear indicator includes a first material thickness indicator having a first thickness, a second material thickness indicator positioned adjacent the first materi...
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WO/2023/242538A1 |
This invention describes a number of used for subterranean space and equipment for its construction.
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WO/2023/218699A1 |
In order to install a unit in a suitable state at a construction site or the like, a construction device according to the present invention comprises: a first unit that executes a first step on an object to be processed; and a second uni...
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WO/2023/171059A1 |
In order to provide an easy-to-use construction machine, this construction machine comprises: an upper body device connected to an upper working device; a lower body device positioned below the upper body device and connected to a lower ...
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WO/2023/167990A1 |
A deep-ocean polymetallic nodule collector is an apparatus that is used to harvest polymetallic nodules and other natural resources from the ocean floor. To do so, the apparatus includes a support frame and a collection mechanism. The su...
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WO/2023/161974A1 |
A transport vehicle of the present invention comprises: a vehicle body; a traveling device mounted to the vehicle body; winches mounted on the vehicle body and each having a wire; a storage container of which a lower end portion is rotat...
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WO/2023/147180A1 |
A floating filtering apparatus is used to separate solid material in a slurry by size, so that the filtered slurry and/or solid material that has been separated from the slurry can be further processed. The floating filtering apparatus c...
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WO/2023/139365A1 |
An excavation apparatus (5), such as an underwater excavation apparatus and/or a controlled flow excavation apparatus, comprises a rotor (10) comprising a plurality of first rotor blades (12) and a plurality of second rotor blades (14). ...
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WO/2023/101563A1 |
Described herein is a vacuum separation system and method that consists of an extraction system and cyclone separator with a flap based airlock that allows solid material to be discharged during vacuum separation system operation with mi...
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WO/2023/080782A1 |
The invention provides a method and system for discharging dredged material stored within a hopper. The discharging system comprising a plurality of sensors on at least one bottom wall of the hopper for acquiring information over a dredg...
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WO/2023/068942A1 |
The present invention concerns a dredging system for removing submerged granular material (1) from a bottom surface. The dredging system comprises a dredging robot (3) for removing granular material (1) and a docking station (4) for offl...
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WO/2023/029932A1 |
Disclosed is a method for passing a silt transport pipeline through an underwater box culvert, comprising the following steps: arranging a first winch and a first directional wheel above a box culvert opening on a side of a flood drainag...
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WO/2022/249529A1 |
In order to provide an easy-to-use construction machine system with reduced installation work time and wiring work time, a construction machine system 1 comprises: a rotary crushing device unit 30; and a charging conveyor unit 40 separat...
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WO/2022/235908A1 |
A dredge system for attachment to a vehicle, the dredge system includes a hopper, a mixer and a pump. The hopper has an internal area and is configured to feed material into the internal area of the hopper. The mixer is coupled to the ho...
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WO/2022/189798A2 |
The disclosure relates to a feeder apparatus, system and method applied to the movement of bulk material and in particular for the movement of bulk run of mine material from a working site. In particular, a feeder is disclosed comprising...
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WO/2022/189799A2 |
The disclosure relates to a feeder apparatus, system and method applied to the movement of bulk material and in particular for the movement of bulk run of mine material from a working site. In particular, a feeder is disclosed comprising...
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WO/2022/156790A1 |
A channel construction continuous operation device and method, the device comprising a traveling mechanism, a dumping mechanism, a conveying system, a lifting mechanism, a rotary drive and an excavating mechanism. The conveying system is...
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WO/2022/137074A1 |
A bucket wheel chute assembly comprising a frame (2) and a bucket wheel chute (10). The bucket wheel chute comprising a plurality of wear plates. The bucket wheel chute comprising a first chute section and a second chute section and is d...
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WO/2022/127993A1 |
Described is a separator bucket (1) comprising two lateral cheeks (2, 3), a bucket floor (4) arranged between the lateral cheeks, a bucket back (5) arranged between the lateral cheeks and contiguous to the bucket floor, and a drive devic...
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WO/2022/129673A1 |
The object of the present invention is a screening, crushing or mixing blade arrangement arranged in the bucket (1) of a working machine, comprising one or more non-circular rotatable shafts (4) and power transmission means for rotating ...
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WO/2022/127994A1 |
A separator bucket has two lateral cheeks, a bucket floor arranged between the lateral cheeks, a bucket back arranged between the lateral cheeks and contiguous to the bucket floor, and a drive device, the bucket floor and/or the bucket b...
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WO/2022/123252A1 |
An articulable-arm-mountable pulverisation apparatus (10) is provided for reducing material size. The apparatus (10) includes a material-receiving housing (12) having a material-processing chamber (22a), a discharge outlet portion (22b),...
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WO/2022/101362A1 |
A floating pipe (1) comprising a tube (2) and a floater (3) surrounding said tube (2), wherein the dimensions of the floating pipe (1) are designed to fit inside a 40 -ft ISO container (4), and wherein the circumference of the floater (3...
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WO/2022/081019A1 |
There is disclosed a device for removing a subsea filter layer, the device comprising: a mass removal unit for moving granulated material from the filter layer; and a power unit for powering the mass removal unit, wherein the device furt...
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WO/2022/074438A1 |
The system for the recovery of at least one object resting on a seabed comprises a floating support device and at least one underwater vehicle connected to the support device by means forming an umbilical, the underwater vehicle further ...
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WO/2022/013388A2 |
A vessel for storage and offloading of a particulates material, to be moored at an location accessible to a bulk carrier, includes storage holds, an inlet system for receiving a slurry of particulates material mixed with liquid, a drying...
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WO/2021/261217A1 |
In order to suppress scattering of particles in a rotary processing device of the present invention that processes a processing target inside a drum, the rotary processing device comprises: a drum, one side of which is equipped with a ch...
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WO/2021/251066A1 |
In order to improve convenience of use, this mixing device comprises: a carrying conveyor which carries, in a first direction, a first base material supplied from a first base material supply part and a second base material that is suppl...
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WO/2021/242554A1 |
Systems and methods include a wing tool configured to be operable from work vessel(s), the wing tool including thrusters capable of fluidizing sediments from a first seabed location and moving it to a second seabed location, the second s...
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WO/2021/230747A1 |
The invention relates to a mining system for mining minerals in a deep sea, wherein the mining system comprises a submerged mining assembly that has a station that is suspended from a vessel, a container for shuttling between the station...
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WO/2021/220033A1 |
Thermoplastic pipe with inner coextruded TP-E layer, with or without TP-E floats, for the transport of fluid under-pressure containing materials, also abrasive ones, which includes a pipe body (2) implemented in synthetic material and wh...
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WO/2021/218078A1 |
The present invention relates to the technical field of foundation pit earthwork transportation and crushing methods. Disclosed is a construction method for foundation pit earthwork transportation and crushing, comprising the following c...
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WO/2021/143491A1 |
An environmentally-friendly semi-closed-loop deep sea ore hydraulic lifting system, comprising a water injection pump (1), a water injection vertical pipe (2), a deep-sea multi-high-pressure feed bin feeding device (3), a lifting vertica...
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WO/2021/143490A1 |
A deep-sea ore hydraulic lifting system having a deep-sea single high-pressure silo feeding apparatus, comprising a water injection pump (1), a water injection vertical pipe (2), the deep-sea single high-pressure silo feeding apparatus (...
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WO/2021/128073A1 |
An undersea sludge development and salvage apparatus, and a use method therefor. For the problem that an existing apparatus fails to well perform salvaging, the following solution is provided. The undersea sludge development and salvage ...
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WO/2021/119628A1 |
A submersible vehicle for collecting material from a seafloor includes a chassis. A module may be supported on the chassis, the module including an electric power supply. A drive system may be supported on the chassis, the drive system i...
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WO/2021/108746A1 |
A system for reducing contaminants in body of water is shown and described. The system has a first land mass located within a body of water. A sediment trap, located on the floor of the body of water, is configured to collect sediment. E...
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WO/2021/094654A1 |
A screening device is described herein that is connectable to a working machine such as a tractor or a front loader. The screening device has a rotatable drum (10) having a longitudinal axis, wherein the drum (10) has one open end. The m...
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WO/2021/025608A1 |
The present invention relates to a stone sorter bucket, arranged to be connected to a coupling mechanism (22) at a lifting arm (2) of an excavator, which stone sorter bucket comprises a bottom part (10), a fastening means (15) arranged a...
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WO/2021/021710A1 |
A sediment collector assembly (100) (and associated method) includes a housing (102) dimensioned for receipt in an associated waterway. The housing has a wall (104, 106, 108, 112) forming an internal cavity (120). An opening (126) receiv...
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WO/2021/008469A1 |
The present utility model relates to sand and water mixing device for an engineering ship, relating to the technical field of dredging engineering. The mixing device comprises a cavity I, a cavity II, conveying pipelines, and conveying p...
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WO/2020/188035A1 |
The invention relates to a method for processing liquid or pasty excavated material comprising a step of storing said material in an open container, a step of adding a dehydrating agent to said material in the container and a step of mix...
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WO/2020/148632A1 |
The invention relates to a trenching system including a conveyor system for conveying spoil from a trench to a collector. In particular, the invention relates to a trenching assembly comprising a hydraulic blade motor; a blade, wherein t...
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WO/2020/106141A2 |
The invention relates to a mining system for mining minerals from a seabed of a deep sea, wherein the mining system comprises a vessel floating at the water surface and a submerged mining assembly that is suspended from the vessel, where...
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WO/2020/085896A1 |
The invention relates to a ball joint coupling for pivotally coupling two pipe parts, which ball joint coupling comprises: - a first coupling part with a central passage and an at least partially ball-shaped outer surface; - a second cou...
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WO/2020/065262A2 |
There is provided a subterranean excavation machine, comprising a cable (15, 20) and a cutting head (10) at an end of the cable. The cutting head (10) comprises a plurality of nozzles which eject cutting fluid under pressure to cut into ...
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