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WO/2018/049177A1 |
A mining system with an inertial guidance system configured to enable precise excavation of geological material without a need to advance a survey line over a long distance and/or nonlinear excavation path, thereby maximizing productivit...
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WO/2018/039718A1 |
An apparatus (1) for supporting an explosive device (13) including a base member (3), one or more support members (11) and a fluid aperture (19). The base member (3) includes a base member aperture (5) to provide a passage (7) to a base ...
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WO/2018/041348A1 |
The present invention relates to handling of dust-laden air in a mine tunnel and particularly to a mobile unit (10) for a mine tunnel comprising a dust extraction system (25) and a method of conveying material and removing dust in a mine...
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WO/2018/040457A1 |
A pick having a power device of a composite rotary cutting excavating machine, disposed in a cylinder (27). An impact piston (26) and an impact hammer (28) are further arranged in the cylinder (27); driven by a fluid changing between hig...
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WO/2018/040459A1 |
A combined rotary-cutting mining machine, a pick (32) being provided on a drum or cutter head (7) of a shield machine. The pick reciprocates in the axial direction of the shield machine at a certain frequency during operation. The shield...
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WO/2018/040456A1 |
A special pick of a composite rotary cutting excavating machine, arranged on a cutting part of a boring and working front end of a composite rotary cutting excavating machine. The special cutting pick comprises a pick head (61) and a pic...
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WO/2018/039709A1 |
A method of moving waste material from a mining site using at least one excavator and a plurality of dozers, including excavating material with the at least one excavator from a dig area, said at least one excavator moving along an excav...
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WO/2018/040458A1 |
A composite rotary-cutting mining machine relates to a coal mining machine or a heading machine. A composite drill bit or composite roller (7) of the mining machine is provided with at least one or a plurality of cylinders. A piston is p...
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WO/2018/038119A1 |
Provided is an undersea mining base that is capable of coping with slopes and undulations of a seabed deposit. This undersea mining base (20) is provided with a seabed mineral excavation device (30) that forms a pit in a seabed deposit (...
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WO/2018/038290A1 |
The present invention relates to a packer for splitting a rock by means of hydraulic pressure, the packer sealing the area around a cut, forming a sealed space, to split a rock by means of hydraulic pressure. The packer comprises: a cyli...
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WO/2018/038289A1 |
The present invention relates to a cylindrical packer for splitting a rock by means of hydraulic pressure, the packer sealing the area around a cut, forming a sealed space, to split a rock by means of hydraulic pressure. The cylindrical ...
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WO/2018/032781A1 |
Disclosed is a seabed mineral collection device, comprising a device body, multiple adaptive seabed mineral collectors (10), and respective mineral conveying pipes (9). The mineral conveying pipes (9) connect the device body to the adapt...
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WO/2018/035436A1 |
A cutting assembly for a rock excavation machine having a frame includes a boom and a cutting device supported on the boom. The boom includes a first portion and a second portion, the first portion supported for pivotable movement relati...
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WO/2018/035425A1 |
A cutting assembly for a rock excavation machine including a frame. The cutting assembly includes a boom supported on the frame and a cutting device. In some aspects, the boom includes a first portion and a second portion, and the first ...
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WO/2018/028477A1 |
Disclosed are a vehicle body utilized in a rockbreaker, a rockbreaker, and a rock breaking method. A rock breaking operation area (103) is configured to pass through the vehicle body and in a direction perpendicular to and above the grou...
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WO/2018/029833A1 |
The present invention has a step for exploring for a natural resource in a satellite, an asteroid, or a planet, a step for acquiring the natural resource detected by the exploration, and a step for storing the acquired natural resource.
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WO/2018/030366A1 |
The present invention comprises: a step for exploring natural resources on natural satellites, asteroids or planets; a step for acquiring the natural resources detected by exploration; and a step for storing the acquired natural resources.
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WO/2018/024686A1 |
A transmission assembly (100) for a mobile mining machine (10) is disclosed. A gearbox (40) includes a lubricant inlet (40C), a first lubricant outlet (40A), and a second lubricant outlet (40B) provided spaced apart from the first lubric...
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WO/2018/027109A1 |
A plasma pulse device for producing fluid shock waves includes a shooting head having a positive electrode and a negative electrode and at least one emitter window, a metal conductor configured to be positioned into and ablated in the sh...
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WO/2018/021931A1 |
The invention relates to the mining and construction industries and is designed to increase reliability, reduce vibrational loads and improve serviceability. The indicated technical result is a hydrohammer, which comprises a body with a ...
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WO/2018/016296A1 |
Provided are a gas hydrate recovery system and a gas hydrate recovery method with which it is possible to stably operate a gas lift mechanism. A method for recovering gas hydrate by disposing a water-surface facility 5 on water, conveyin...
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WO/2018/017229A1 |
A milling depth compensation system for milling rock determines a target position of a machine (10), an initial position of the work surface (101), and a target pose of the machine based on the target position of the machine and the init...
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WO/2018/007652A1 |
The invention relates to a wear or protection system for a tool of a machine for moving earth, which comprises a wear element (1), a support (3) and a pin (7) with elastic means (13) housed in a housing (5) that has a base surface (27) a...
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WO/2018/009093A1 |
The invention relates to the mining and construction industry and is directed at increasing the production efficiency and utilizational efficiency of a hydraulic hammer. The indicated technical result consists in a hydraulic hammer, comp...
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WO/2017/219624A1 |
Provided is a method for sorting and using coal/rock on a coal-and-rock simultaneous-mining face, used for sorting and using coal and rock mined from a coal-and-rock simultaneous-mining face when mining multiple layers of coal and using ...
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WO/2017/219613A1 |
A water-saving and efficiency-increasing hydraulic cutting pick applicable to high-pressure water jet coal cutters, heading machines and gadders, comprising a pick body (2); an alloy pick tip nozzle (1) is provided at an outlet of a cent...
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WO/2017/219970A1 |
Disclosed is a method for sorting and using coal/rock on a coal-and-rock simultaneous-mining face, particularly useful for sorting and using coal and rock mined from a coal-and-rock simultaneous-mining face when mining multiple layers of...
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WO/2017/222546A1 |
A system and method for collecting operational vibration data for a mining machine. The method includes, receiving at least one motion command. The method further includes, controlling at least one component based on the at least one mot...
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WO/2017/215760A1 |
A condition of at least one structural part (8, 8a, 8b) of a mining machine (1) is monitored by at least one optical fibre (6) provided in connection with the mining machine (1) for sensing a condition of at least one structural part (8,...
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WO/2017/215762A1 |
Phenomena in connection with a mining machine (1) is monitored by an arrangement, wherein at least one phenomenon related to the mining machine (1) is sensed by at least one optical fibre (6) provided in connection with the mining machin...
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WO/2017/214422A1 |
In one embodiment, the present disclosure provides a robot automated mining method. In one embodiment, a method includes a robot positioning a charging component for entry into a drill hole. In one embodiment, a method includes a robot m...
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WO/2017/213580A1 |
A carrier comprising at least one hydraulic cylinder having a piston, a controller and a piston position sensor, wherein the carrier is arranged to carry a tool through the use of the hydraulic cylinder and wherein the controller is conf...
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WO/2017/210639A1 |
A pick system includes a holder and a pick assembly. The holder includes a first end, a second end, and a bore extending between the first end and the second end and defining a longitudinal axis. The surface of the bore may be tapered so...
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WO/2017/205777A1 |
A cutting device for engaging a rock face includes a disc body supported for rotation about an axis of rotation, and a plurality of peripheral portions removably secured to the disc body. Each of the peripheral portions including a plura...
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WO/2017/204665A1 |
Utility model of the structure of the roadheader ripping head employed for driving headings in underground mining. The ripping head (1) has a tight chamber (11) with inlet (15) and outlet (16) terminals for the cooling agent fixed to the...
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WO/2017/205759A1 |
A cutting device for a cutting head includes a disc, a plurality of cutting elements secured to the disc, and a plurality of wear elements secured to the disc. The disc rotates about an axis of rotation, and the disc includes a periphera...
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WO/2017/198109A1 |
Disclosed is a pitshaft coal uncovering method for coal mines whose coal seam lies in a main aquifer. The method comprises: constructing a vertical shaft (2) from the ground (1) down to an aquiclude or a weak aquifer in an overlying stra...
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WO/2017/194328A1 |
The invention relates to a pick, in particular a round-shank pick, comprising a pick head and a pick shaft, comprising a support element which has a seat surface on the lower face and a centering projection that protrudes beyond the seat...
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WO/2017/193894A1 |
The present invention relates to the field of mining equipment, and discloses a movable-type scraper loader and a scraper loading method. The scraper loader comprises a transfer vehicle (11), a scraper hauler (12), a base (13), a sliding...
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WO/2017/194322A1 |
The invention relates to a transmission having a first planetary stage (101), a second planetary stage (103), a first brake (149) and a second brake (151); wherein the first planetary stage (101) and the second planetary stage (103) in e...
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WO/2017/185139A1 |
The present invention relates to a wireless communication system for controlling one or more remote automated mining assets. The system includes a high-altitude platform including at least one high altitude communication apparatus, and f...
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WO/2017/183659A1 |
This excavation chip has a chip body provided with a distal-end part which tapers off progressively toward the distal-end side thereof, a hard layer is formed on the surface of the distal-end part of the chip body, an outermost layer of ...
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WO/2017/180017A1 |
The proposed hydraulic splitting device permits a severalfold increase in the service life of a chamber while maintaining the working stroke of a piston. The technical result is achieved in the proposed invention by the creation of a hyd...
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WO/2017/180016A1 |
The proposed invention, more specifically a power element, makes it possible to eliminate regions of limited chamber elasticity and thus provides for additional extension of a chamber in both a longitudinal and a transverse direction by ...
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WO/2017/180018A1 |
The proposed hydraulic splitting device permits a severalfold increase in the service life of a chamber by increasing the working stroke of a piston. The technical result is achieved in the proposed invention by the creation of a hydraul...
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WO/2017/164730A1 |
Submersible dredging device (1) for dredging by water injection, comprising fluidization means to fluidize and/or dilute sediment on a bottom of a waterbody which is to be dredged, and means (6) to transport the device (1) along and abov...
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WO/2017/157279A1 |
A shocking guide device for adjusting multi-surface guide device and surfaces of multiple wheels to achieve attachment therebetween comprises a multi-surface guide device, guide wheels (5), a reciprocating shocking box (1), a guide suppo...
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WO/2017/156970A1 |
A drilling and bursting heading machine, comprising a drilling and bursting device (1), an angle control device, a forward-backward telescopic device, and a cantilever type heading machine (2). The drilling and bursting device (1) is mou...
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WO/2017/159639A1 |
An obstacle determining device includes: a group-forming processing unit 121 which, if positions among a plurality of obstacle candidates detected by an outside-world recognition device 11 during a current cycle are within a pre-determin...
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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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