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WO/2024/097196A1 |
Methods, systems, and computer storage media for providing a concentrate grade recommendation using a concentrate grade optimization engine in a material processing engine of a material processing system. The concentrate grade recommenda...
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WO/2024/082011A1 |
The disclosure describes a mining process for mining ore body material (10) from an underground position and filling voids (16) formed by the mining process with dried or semi dried tailings material (20, 26), the tailings material being...
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WO/2024/083521A1 |
The invention relates to a method and a milling apparatus for removing a soil layer on a bottom of a body of water with a milling apparatus which is deposited on the bottom of the body of water, wherein the milling apparatus has a mobile...
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WO/2024/077841A1 |
Disclosed in the present invention are a stress transfer method and device for low-position roof cutting and high-position directional fracturing of gob-side entry retaining. A low-position immediate roof is subjected to directional frac...
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WO/2024/074928A1 |
A pressure exchange chamber comprises: a pressure exchange chamber pipe (12) extending around a perimeter; a driving fluid input valve (44) and a driving fluid output valve (46), both valves being enclosed by the pressure exchange chambe...
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WO/2024/066529A1 |
A mining method for an underground bauxite large-dip-angle medium-thick ore bed dual-mining machine. The method specifically comprises: when laying out a working face, leaving a high-grade mineral aggregate layer in the middle of the hei...
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WO/2024/062873A1 |
This worksite management system comprises: an input data acquisition unit that acquires condition input data from an input device; and a watering condition determination unit that determines watering conditions for an unmanned watering v...
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WO/2024/062908A1 |
The worksite management system is equipped with an expected time calculation unit that calculates the expected time when an unmanned transport vehicle will arrive at the work site and a watering conditions determination unit that determi...
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WO/2024/062040A1 |
Example embodiments provide an apparatus for selecting a position for a mining vehicle in a mine for drilling. The apparatus comprises at least one processor and at least memory, the at least one memory comprising instructions which, whe...
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WO/2024/055901A1 |
A clutch mechanism for a coal mining machine, a coal mining machine, and a method for using a clutch mechanism. The clutch mechanism comprises a cutting electric motor (1), a flexible shaft (2), a positioning assembly (3), a pull rod (4)...
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WO/2024/055850A1 |
A traveling wheel assembly for a coal mining machine, and a coal mining machine. The traveling wheel assembly for a coal mining machine comprises a shaft body (1), a sleeve body (2), a gear set (3), a first bearing (4) and a second beari...
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WO/2024/052639A1 |
A system for breaking rock comprising mapping a surface of the rock to determine structural weaknesses, and targeting and impacting the structural weakness with a breaking tool.
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WO/2024/050629A1 |
A mine digging system comprises an accelerometer installed at a shovel to measure vibration during a digging cycle of the shovel. A data server is configured to acquire the vibration data. The data server comprises a diggability model re...
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WO/2024/050637A1 |
A mining system comprises a blast fragmentation model produced using a machine learning algorithm. The blast fragmentation model relates a fragmentation distribution characteristic to blast features based on drilling and explosive data a...
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WO/2024/050630A1 |
A method for modelling a block cave mine comprising: at each of a plurality of spaced apart muon detection locations located in, or in a vicinity, of the block cave mine: detecting muons that interact with a muon detector over a time per...
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WO/2024/040282A1 |
A method of underground mining, such as block cave mining, a material that can selectively deliver material with the highest economic value to a minerals processing plant. The method comprises (a) predicting or measuring directly or indi...
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WO/2024/031200A1 |
Snatch roller fairlead assemblies for guiding cables and associated systems and methods are disclosed herein. In some embodiments, a snatch roller fairlead assembly includes a fairlead frame and a roller set including one or more rollers...
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WO/2024/031130A1 |
An underground mine includes a production level (9) that includes one or more extraction points (27) for rock extraction and a haul route from the extraction point(s) to a dump point (17). The underground mine also includes a dynamic ele...
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WO/2024/027030A1 |
Disclosed is a method for preventing and controlling a rock burst at source by means of coal mine roof area fracturing, comprising: determination of a roof fracturing target layer and a position, wherein the roof fracturing target layer ...
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WO/2024/030449A1 |
A deep-sea apparatus for retrieving deep-sea nodules is provided. The deep-sea apparatus includes an opposer configured to provide static buoyancy to the deep-sea apparatus. The deep-sea apparatus further includes a thruster coupled to t...
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WO/2024/026154A1 |
A tool retainer is provided. The tool has a retainer sleeve having a longitudinal external tab to engage with an internal recessed radial groove with a tool holder, and wherein the retainer sleeve has one or more internal radial tabs tha...
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WO/2024/018645A1 |
This flotation recovery rate prediction device, for predicting the recovery rate of a metal subject to sorting in flotation sorting in which the metal subject to sorting is separated from an ore in which a plurality of ores containing a ...
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WO/2024/020400A1 |
Various examples are provided related to dust particle removal in underground mining. In one example, a filter system for removing dust particles includes a mesh system comprising one or more meshes, a frame bed for holding the mesh syst...
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WO/2024/008211A1 |
An alternate stepping deep-sea mining system and method based on a clean energy platform. The system comprises a main hull, a mining system, an anchoring system and electric propulsion devices. A workshop (5) is arranged in the middle of...
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WO/2023/248068A1 |
A method of analysing ore, wherein the method includes, during excavation, scanning/sensing ore, by using a sensor. The sensor is located at a position which is (i) spaced from a bucket/shovel of an excavator and (ii) operatively higher ...
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WO/2023/242161A1 |
An apparatus, method and computer program product for: receiving information on a first position of an element positioned by a boom (450) based on a pre-programmed automation sequence, receiving image information comprising a representat...
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WO/2023/241973A1 |
According to various embodiments, a material removal system (200) can have: a material removal machine (202) which has a machine chisel (5) and is designed to remove material by means of the machine chisel (5); an infrared camera (6) for...
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WO/2023/236307A1 |
The present invention relates to the technical field of mine devices, and provides an anti-impact protection apparatus using anchor cables to form a mesh, and a use method. According to the present invention, in view of the problems that...
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WO/2023/239271A1 |
Method performed by a system (10) for determining one or more parameters to use for drilling a subsequent hole in a rock to approach a target, wherein the target is related to a subsequent blasting of the rock (30). The system (10) drill...
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WO/2023/236221A1 |
The present disclosure provides a coal rock interface recognition model training method, and a coal shearer cutting control method and apparatus. The coal rock interface recognition model training method comprises: receiving a sample coa...
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WO/2023/220785A1 |
A method and a mine for in situ recovery of a valuable metal from a hard rock ore body reserve is disclosed. Resource definition holes that were drilled as part of a resource definition program are used as production holes. The resource ...
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WO/2023/221327A1 |
The present application provides a method and system for determining a hydraulic fracturing roof-cutting pressure relief time of a dynamic pressure tunnel. The method comprises: acquiring original rock stresses of a plurality of fracturi...
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WO/2023/217657A1 |
There is provided a method of mining rock using a disc cutter comprising a cutter body with a diameter, d, and a thickness, t, a plurality of tool holders mounted about a peripheral surface of the cutter body and a plurality of cutting e...
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WO/2023/208548A1 |
An actuator mounting arrangement including: a mining machine (100) having a frame (104), at least one mounting unit (10). The mounting unit (10) comprising: a first mounting part (11) having a recess (13) for partially receiving a protub...
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WO/2023/206695A1 |
Disclosed is a distributed coal cutting apparatus for a coal mining working face of a coal mine,comprising a coal mining unit. The coal mining unit comprises a set of coal mining machines and two sets of hydraulic supports, the two sets ...
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WO/2023/211596A1 |
A tool bit (200) includes a working portion (208), and a shank (202) defining a shank free end (210). A slot (204, 204a) is spaced away from the shank free end (210), and a flat (206) extends perpendicularly to the slot (204, 204a).
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WO/2023/207041A1 |
An under-slope coal mining method for an open-pit coal mine, the method comprising: mining coal in a roadway (200); transporting coal sheets out of the roadway (200); and blowing air to a coal mining working face (201), and extracting ai...
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WO/2023/211683A1 |
A tapered bushing (300) includes a conical inner surface (304) defining a conical axis (310), and a radial direction (311). The tapered bushing (300) further includes an outer surface of revolution (302), and defines a minimum radial wal...
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WO/2023/201906A1 |
The present invention relates to the technical field of coal mine rock burst prevention and control, and provides a releasing-cracking-supporting cooperative burst prevention method based on coal body pressure relief and roof pre-crackin...
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WO/2023/197392A1 |
Disclosed in the present invention is a method for increasing a roof-contacted filling rate of an underground mine end sand discharging stope. The method comprises: arranging a stope (1) every 40-80 m in the direction of a mine body, and...
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WO/2023/201113A1 |
Methods and apparatuses for boring a tunnel using electrocrushing end effectors. The end effectors can be extended from the apparatus into rock to excavate the tunnel, either individually, sequentially, or simultaneously. The end effecto...
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WO/2023/197573A1 |
The present invention provides an impact-prevention pressure-relief tunneling method for a rock burst coal seam roadway, comprising: determining, in an area to be tunneled of a coal seam roadway, a fracturing target horizon satisfying a ...
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WO/2023/200380A1 |
Disclosed is a method and system for relative positioning of relatively movable machine units, such as e.g. a first machine unit and a first remote machine unit for loading, comprising at least a first positioning device, a second positi...
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WO/2023/197028A1 |
The invention provides a method for predicting post-blast ore-block locations within a blast including the steps of: acquiring post-blast ore-block location data; calibrating a simulation model for predicting post-blast ore-block locatio...
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WO/2023/196347A1 |
A buoyancy system for an underwater autonomous vehicle is provided. The buoyancy system includes one or more pressure vessels, a primary pump connected to each of the one or more pressure vessels with the primary pump configured to pump ...
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WO/2023/194857A1 |
A method of, and system for, predicting strata-related risk in an underground mining environment. The method includes obtaining geological data which relates to a particular unmined area in an underground mine. The method further include...
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WO/2023/187092A1 |
A mounting bar (1) for arranging a dust sealing sheet (20) in connection to a mining equipment (100), such as a vibrating screen device, the bar (1) comprising: an elongated extension and having a longitudinal axis (X); a generally tubul...
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WO/2023/184702A1 |
The present invention relates to an online identification method for a broken shaft fault of a rocker arm of a drum coal mining machine. The method comprises: acquiring a real-time three-phase current of a cutting motor of a coal mining ...
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WO/2023/188650A1 |
Upon receipt of a travel permission request in a standby segment of a first unmanned vehicle that is stopped in the standby segment, a departure time difference is calculated on the basis of a deceleration start position arrival time for...
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WO/2023/183651A1 |
A deep-sea mining apparatus for retrieving deep-sea nodules is provided. The deep-sea mining apparatus includes a buoyancy system, a payload hopper, an underwater autonomous vehicle (UAV), and a collector system. The collector system inc...
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