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WO/2020/035790A1 |
The invention relates to a bucket wheel machine 100 comprising a base 102 and an operating block 104. The operating block comprises a bucket wheel 106, a bearing 112,114, and at least one of a ring chute 120, a bucket wheel chute 108, an...
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WO/2020/028946A1 |
The present invention relates to a flexible conveyor system. The system includes a supply conveyor module and a receiver conveyor module. A hitch mechanism is provided for pivotally coupling the supply conveyor module to the receiver con...
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WO/2020/033096A1 |
A system for additive manufacturing includes a mobile implement system (12) with a nozzle (17), an implement system pose sensor (36), and a controller (31). The controller determines a plurality of potential poses and a plurality of pote...
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WO/2020/002407A1 |
The invention relates to a control system (2) for a device (1) for continuously conveying material, comprising a working element (101) which is designed to receive material (M) and which can be moved relative to an underlying surface (U)...
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WO/2019/211154A1 |
The invention relates to an underwater excavation apparatus and to a method for excavating ground material, having an immersible working platform which can be placed on the bed of a body of water, a removal device for removing ground mat...
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WO/2019/179658A1 |
The invention is related to a method for producing a bulk material surface (100), in particular of a substructure bulk material surface, wherein the bulk material is provided to the construction site by means of rinsing. Thereafter, the ...
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WO/2019/167862A1 |
[Problem] To enable conveyance of a mixture in a more simple manner and in less space. [Solution] The problem is solved by a pipeline mixer 1 having: a material seal section 14 between a stirring section 12 and a discharge port 13 in a m...
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WO/2019/139728A1 |
Described are a vessel and vessel/barge systems for dredging underwater surfaces. The vessel includes a hull with a bottom, bow portion, stern portion, port side, and starboard side. The vessel also includes a deck supported by the hull ...
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WO/2019/016859A1 |
This manufacturing/management system is for efficiently running a rotary type crushing/mixing device in accordance with the intended use of improved soil as well as the characteristics and amount of materials to be used at the time of ma...
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WO/2019/017083A1 |
This conveyance system comprises: a conveyance device including a first conveyance mechanism that conveys a load supplied from a loader and a second conveyance mechanism that conveys the load supplied from the first conveyance mechanism;...
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WO/2018/234390A1 |
The invention relates to a bucket wheel excavator (1) for continuously excavating material (5), in particular in open-cast mining, having a bucket wheel (2) which can be rotated about a central axis (M) and which has a plurality of shove...
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WO/2018/236213A2 |
Trailing suction hopper dredger, comprising a hopper and a suction pipe extending from the hopper, wherein a suction head is provided at an end of the suction pipe, and an outlet at an opposite end for disposing dredging sludge into the ...
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WO/2018/208145A1 |
The invention relates to an assembly comprising a floating pipeline with a coupling assembly, and a working vessel in the vicinity of the pipeline, wherein the coupling assembly comprises a first buoyancy body and a first connector, and ...
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WO/2018/197178A1 |
The invention relates to a suction dredger (01) having a vehicle chassis (02), a suction fan (08), and a tiltable material collection container (05). The material collection container has a collection chamber (09) and can be swiveled abo...
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WO/2018/178099A1 |
The invention relates to a system for discharging a dredged material from the barge of any vessel, hopper or dredger, that is going to discharge to the bed, minimizing dispersion of pollutants and turbidity, and facilitating the connecti...
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WO/2018/122791A1 |
Screening bucket (1) provided with a box-type frame (10) having at least a first space (20) suitable to house a first screening basket (28) rotatable around a first pivot axis (40) (40'); frame (10) having a mouth portion (12) (12') and ...
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WO/2018/117841A1 |
The invention relates to a soil transport installation comprising a submersible frame, an intake for excavated soil and/or minerals, one or more storage containers suitable for the storage of excavated soil and/or minerals, comprising on...
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WO/2018/106111A1 |
The present invention relates to a ball joint (1) for connecting two floating pipes, said joint comprising an inner shell part, an outer shell part and a clamp (50) with segments (60, 70, 80) that are moveable in a common plane (C) betwe...
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WO/2018/091725A1 |
The invention relates to an unbonded flexible pipe (10) for transporting an abrasive material, comprising: at least one tubular sheath (20) defining a passage (11) for the circulation of the abrasive material; at least one traction weave...
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WO/2018/070613A1 |
A small-sized hydraulic hammer-type breaking apparatus according to the present invention can stably support a repulsive force generated by hydraulic breaker hammering while having a small size and a small weight, and can be thus efficie...
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WO/2018/059811A1 |
The invention relates to a method, to a system, and to a device for decomposing methane hydrate (1) and to a method and to a system for obtaining methane from methane hydrate (1), wherein methane-hydrate-containing seabed is removed and ...
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WO/2018/032828A1 |
A preliminary waste sorting system for treating polluted river and lake mouth sediment, comprising: a first screening machine (100) and a second screening machine (200), wherein both machines are arranged parallel to each other; a main s...
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WO/2018/021916A1 |
There is described an arrangement for removing dredged material from at least one cargo space of a vessel, a related vessel, and a method, In an embodiment, the arrangement has at least one channel at a base of the cargo space, pipework ...
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WO/2017/207704A2 |
The invention relates to a ship circulating grinding plant (1), comprising at least one high-pressure roller press (5), at least a first classifier (8), at least a second post-classifier (11), wherein grinding material flows from the hig...
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WO/2017/202446A1 |
A mobile transfer conveyor (1) for transferring excavated material in a surface mine from a mining machine to a further conveyor (10), comprising: a mobile vehicle unit (2), the vehicle unit (2) comprising a vehicle chassis (4) and a rec...
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WO/2017/151852A1 |
A method of pumping material from a sea floor to a vessel on a sea surface, including the steps of collecting material from the sea floor using a production tool, connecting the production tool to the vessel with a riser including a rise...
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WO/2017/144095A1 |
The invention relates to a bucket wheel machine system and to a method for maintenance of such bucket wheel machine. In order to allow for a reduction in the amount of time the bucket wheel machine is not operating due to maintenance and...
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WO/2017/125127A1 |
The present invention relates to an advance working and loading machine and to a method for quarrying rock using such a machine. Rock is quarried with an attachment implement (30) on an adjustable boom arm (20). The quarried rock is rece...
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WO/2017/118453A1 |
The invention relates to a construction machine comprising an upper structure (1) and a lower structure (2), wherein a primer mover (11) with a hydraulic and power supply (13) is provided in the upper structure (1), a track running gear ...
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WO/2017/103805A1 |
Screening basket (10) of the type usable in a screening bucket (100) connectable to a movable arm of an operating machine, comprising a supporting frame (11), a first mesh structure (1) connected or connectable to the supporting frame (1...
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WO/2017/099583A1 |
An overflow system (20) for a hopper dredger (10) includes an overflow tube (22); and a plurality of canals (26a-26e) adjacent and substantially parallel to the overflow tube (22). The plurality of canals (26a-26e) have inlets (28a-28e) ...
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WO/2017/094700A1 |
Provided are an agent for decreasing the fluidity of a solid-liquid mixture and a method, whereby it becomes possible to decrease the fluidity of a solid-liquid mixture within a short time and by a simple operation while preventing the i...
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WO/2017/085641A1 |
Screening bucket (100) provided of a screening basket (1) comprising a first cylindrical body (30) having a central axis (51) and a plurality of first holes (32); an actuating unit (50) being provided to rotate the first cylindrical body...
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WO/2017/068239A1 |
The invention relates to a replaceable blade piece (1) of a working cylinder of a screen crusher, which as viewed from the side is substantially T-shaped. The blade piece has a frame portion (2) forming the vertical shaft of the T and a ...
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WO/2017/052828A1 |
A fluidized aggregation separation system (10) including an intake assembly (12) having a first and a second end, and a separation assembly (20) configured to separate material larger than a predetermined size from material smaller than ...
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WO/2017/048123A1 |
A method of forming a structure includes a) excavating a material; b) homogenizing the material;c) ensuring aluminosilicate levels in the material; d) increasing alkaline levels of the material; e) foaming the material; and f) injecting ...
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WO/2017/044028A1 |
The invention concerns an arrangement for the dewatering and purification of slurry in the form of dredged material or similar suspensions of particles, comprising a tank (2) that has at a first end an inlet (25) for the input of slurry,...
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WO/2017/035344A1 |
Systems and methods for recovering and concentrating rare earth elements from seabed sediment deposits using seabed excavators and shipboard processing systems.
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WO/2017/025262A1 |
The invention relates to a sheet (1) to be placed in relation to a split barge (100) for encapsulating a bulk of material (101) to be dumped when the bulk of material is released, the sheet comprising a material containing portion (4) an...
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WO/2017/021708A2 |
A separator apparatus (10), such as a separator apparatus for use with an underwater excavation apparatus (5), is configured to receive a mixture of fluid and solids from an underwater excavation apparatus (5). The separator apparatus (1...
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WO/2017/006299A1 |
A crusher bucket comprises a casing in which there are mounted crushing elements comprising a fixed jaw and a movable jaw, in which the movable jaw is supported on the casing by means of a pair of eccentric shafts, and further comprising...
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WO/2016/208323A1 |
Provided is a bucket device that has a simple structure and can be inexpensively manufactured, said bucket device being provided with a filter function having excellent sorting performance. A bucket device 1 comprising a bucket body 2 an...
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WO/2016/130012A1 |
An overflow system (20) for a hopper dredger (10) includes an inlet portion (22) with an inlet for taking in head water from the hopper (16); an overflow tube (24) extending from the inlet portion (22); and a collector (28) to collect a ...
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WO/2016/106376A1 |
A vehicle and method of use in subsea operations related to crushing concrete mattresses including at least one lift assembly, at least one crushing roller, at least one blow out pipe cable of blowing crushed concrete mattress fragments ...
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WO/2016/097455A1 |
The invention relates to a system with a semi-closed circuit of water for suction dredgers, comprising at least: a suction tube (2) with a suction head (1) and a suction pump; a container (4) where the dredged water and sediments accumul...
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WO/2016/076717A1 |
A hold offloading system includes a holding space for containing a soil and liquid; an outlet with a valve for offloading the soil and liquid from the holding space; and an obstacle positioned near the outlet, wherein the obstacle is pos...
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WO/2016/074006A1 |
A soil displacement apparatus 10 includes at least one ground-engaging member 12 including an inclined cutting surface 14 and first and second lateral cutting surfaces 16 arranged along sides of the inclined cutting surface 14 and formin...
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WO/2015/196247A1 |
The present invention provides a wear element assembly comprising: (i) a wear element comprising an aperture adapted to receive a fastener, the aperture having a tapered upper region, (ii) a fastener comprising a head region, and a threa...
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WO/2015/194948A1 |
An overflow system includes an inlet for taking in head water; a filtering device, fluidly coupled with the inlet, for separating suspended fractions from the head water; a fractions outlet coupled with the filtering device for transport...
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WO/2015/178853A1 |
A seafloor haulage system (10), for lifting seafloor materials from the seafloor to the surface, that has a line member (150), preferably synthetic rope, that extends at least partially between the seafloor and the surface and a containe...
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