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Matches 1 - 50 out of 5,534

Document Document Title
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...  
WO/2020/065262A3
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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)...  
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...  
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 ...  
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...  
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 ...  
WO/2018/236213A3
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 ...  
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...  
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;...  
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...  
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 ...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
WO/2017/207704A3
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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) ...  
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...  
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...  
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 ...  
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 ...  
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 ...  
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,...  
WO/2017/021708A3
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...  
WO/2017/035344A1
Systems and methods for recovering and concentrating rare earth elements from seabed sediment deposits using seabed excavators and shipboard processing systems.  
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...  
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...  
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...  
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...  
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 ...  

Matches 1 - 50 out of 5,534