| Document |
Document Title |
|
WO/2013/106899A1 |
A post-accident network probe and a method of using such a probe are disclosed. The probe is configured to be deployed in a confined environment (e.g. an underground mine), typically after an accident has occurred, in order to establish ...
|
|
WO/2013/104023A1 |
A mining machine for conveying mined material, the mining machine including opposing sides, a conveyor extending between first and second ends and a hopper assembly located toward the first end for guiding the mined material to the conve...
|
|
WO/2013/103448A1 |
Embodiments described herein provide a system and methods for the production of hydrocarbons. The method includes flowing a stream directly from a hydrocarbon reservoir to a cavern and performing a phase separation of the stream within t...
|
|
WO/2013/097370A1 |
Disclosed is a method for localised prevention of coal and firedamp outbursts. The method comprises rationally dividing a mining area (5) so that the direction of the maximum horizontal crustal stress in the mining area is essentially co...
|
|
WO/2013/097249A1 |
Disclosed are a ventilation system and a ventilation method for tunnel construction. The system consists of a wind turbine, an air extraction vertical shaft, a three-way jet stream, an air extraction duct, a filtration three-way connecto...
|
|
WO/2013/089412A1 |
The present invention relates to a system for maintaining the temperature at a predetermined temperature (t°C) or less in an underground tunnel through which an underground cable car or a subway train passes, wherein the system comprise...
|
|
WO/2013/086850A1 |
Disclosed is a downward air extraction system for tunnel air, wherein an air extraction duct and air vent (4) are provided at the lower part of the tunnel, and a fresh air duct (2) and fresh air opening (3) are provided at the top part o...
|
|
WO/2013/086852A1 |
Disclosed is a downward air extraction system for tunnel air. An air extraction duct and air vent are provided at the lower part of the tunnel, and a fresh air duct and fresh air opening are provided at the top part of the tunnel. A wind...
|
|
WO/2013/082662A1 |
Pump apparatus comprising a base or chassis, a power unit and a reel assembly each operatively mounted to the base or chassis, a flexible conveyor conduit and flexible service line adapted to be payed out from the reel assembly and a wor...
|
|
WO/2013/067798A1 |
A rescue capsule for mine use, comprising a capsule body (2, 3) for housing a trapped person; the capsule body is provided with a suspension point (310) and a suspension device therein; the suspension device is connected to the suspensio...
|
|
WO/2013/067373A1 |
A unique method for suppressing the spread of and extinguishing underground electrical fires (11) in confined areas such as tunnels and conduits (10). A super absorbent polymer is mixed with water to form a hydrated super absorbent polym...
|
|
WO/2013/064738A1 |
A mining vehicle comprises electric components, devices or machines (23, 24) operating at alternating voltage and having a specific nominal voltage (UN). Power is fed to the mining vehicle from an alternating current network (18) with a ...
|
|
WO/2013/063837A1 |
An aerodynamically driven environment control system for a rescue capsule for mining comprises n compressed air cylinders and m compressed oxygen cylinders. The n compressed air cylinders and the m compressed oxygen cylinders are connect...
|
|
WO/2013/060469A1 |
The present disclosure relates to a method for increasing the operational safety of mobile machines (50) in aboveground or underground mining operations for the extraction of minerals by utilizing RFID technology. At least one transmitti...
|
|
WO/2013/059890A1 |
The present invention relates to a new protective capsule for human beings, used to save them in the event of disasters caused by humans or otherwise, using a system of sensors able to identify small seismic tremors, in which the slighte...
|
|
WO/2013/056597A1 |
Provided are a gas extraction method and device with alternating extraction and injection, adapted to increase the extraction radius of a gas extraction drilling well and improve the total gas extraction amount of the drilling well. The ...
|
|
WO/2013/053977A1 |
The invention relates to a method for controlling a work machine comprising at least a first control bus and a second control bus. The method comprises examining of at least one element of the work machine to detect if there is a fault i...
|
|
WO/2013/053975A1 |
The invention relates to maintenance of work machines. Configurations may be used for defining indicators to be displayed and machine signals to be connected to the indicators. A functional diagnosis may be enabled by showing signals rel...
|
|
WO/2013/053225A1 |
Disclosed is a rescue machine for tunnel collapses, comprising a cutting head (1) with a diameter-alteration function; a spiral conveyance shaft (2); a drive unit for rotation of the spiral conveyance shaft; a rescue cylinder (5); a prop...
|
|
WO/2013/053978A1 |
The invention relates to a method for controlling a work machine. The method comprises examining of at least one element of the work machine to detect if there is a fault in the at least one element. If a fault has been detected, an alar...
|
|
WO/2013/030621A1 |
An underground mine ventilation pipe and method of manufacture therefor is provided that is configured and adapted for being stiff enough to handle especially large vacuum pressures, while being lightweight to facilitate handling and ins...
|
|
WO/2013/029140A1 |
The present invention generally concerns a concentrated sugar additive comprising (a) raffinate derived from citric acid recovery industry and (b) sugar-containing solution useful for controlling dust emission from particulate materials ...
|
|
WO/2013/032357A1 |
The invention relates to the mining industry and to techniques for separating and classifying materials according to size. The essence of the invention is that the method for removing coal for dispatch at strip mines involves the automat...
|
|
WO/2013/025574A2 |
Systems and method for generating reliable renewable energy using mass airflow generated from subterranean locations, such as the movement of railcars (for example, trains, both passenger and cargo) inside an underground tunnel are provi...
|
|
WO/2013/010221A1 |
The invention provides a method and apparatus for electronically testing the safety of sources of energy such as electrical circuits, in explosive atmospheres such as high risk mining situations, using an electronic spark tester (EST) in...
|
|
WO/2013/011083A2 |
The invention relates to a method for producing a finished-part track for an inclined conveyor system having a conveying platform and a counterweight in opencast mining, comprising the following steps: providing a foundation; placing at ...
|
|
WO/2012/174690A1 |
A mobile steel refuge chamber comprises that: a simple chamber (104) is dug nearby a working face where miners work, a disassemblable mobile steel refuge chamber lining (105) is installed in the chamber (104) with a distance over 100 mm ...
|
|
WO/2012/170510A2 |
A remotely-operable vehicle for cleaning material from beneath a structure. The vehicle includes a body having a front portion and a rear portion, a pair of support arms pivotally supported within the body, a drive system for moving the ...
|
|
WO/2012/162720A1 |
A coal caving system including a canopy for supporting a mine roof and a conveyor positioned beneath the canopy which also includes a rear canopy with a slider door for selectively caving coal onto the conveyor, the system further includ...
|
|
WO/2012/162755A1 |
Apparatus for illuminating the sloping faces of an open cut mine consists of a trailer which is towable to the site by a four wheel drive vehicle and a mobile cart which travels to and from the trailer. The cart has an array of floodligh...
|
|
WO/2012/160219A1 |
System for securing noise dampers to the casing of a roof‑mounted road‑tunnel fan, which comprises a casing (1) with flanged ends, at least two noise dampers (11), one at either end of the casing (1), the at least two dampers (11) ha...
|
|
WO/2012/155531A1 |
Disclosed in the present invention are a method and an equipment for separating coal and gangue and refilling gangue. The method comprises the following steps: cutting an upper coal layer by a coal mining machine (5) and conveying the co...
|
|
WO/2012/145791A1 |
A ventilation system repair bandage for application to damaged ventilation tubing portions. The ventilation system repair bandage comprising a first and a second side surfaces, wherein a first side surface is afforded an adhesive materia...
|
|
WO/2012/143580A1 |
The present invention relates to a system for securing a motor to the casing of a fan in the roofs of road tunnels, comprising a B30-type motor (3) including 8 radially- and longitudinally-distributed securing elements, with 4 angularly ...
|
|
WO/2012/139163A1 |
A system for monitoring movement in strata including at least one sensor embedded in the strata for detecting movement in the strata and for generating first signals indicative of the movement; a storage device in communication with the ...
|
|
WO/2012/138371A1 |
A rock dusting apparatus comprising: a housing; a tank mounted within the housing which comprises a removable top wall member, a sidewall member and a bottom wall member configured to form an internal tank compartment for holding and mix...
|
|
WO/2012/136177A1 |
A wet scrubber (1) having low energy demand, in other words having reduced flow resistance, comprises a demister (5), the filter package (25) of which is corrugated or folded together. Thus, a large surface is provided in order to ensure...
|
|
WO/2012/130138A1 |
Disclosed in the invention is a multi-information coupling prediction method of coal and gas outburst danger, which is achieved by establishing a multi-index coupling prediction model to detect indexes including original gas pressure of ...
|
|
WO/2012/128688A1 |
The claimed invention relates to a valve, specially designed for control of flows in flexible tubes or pipes. The purpose is to provide such an appropriate valve that is compact, that does not require considerable maintenance, and that c...
|
|
WO/2012/128615A2 |
The invention relates to a bearing for screw transporters in a conveyor segment for high wall mining. The invention further relates to conveyor segment for use in a train of conveyor segments for high wall mining, comprising: a conveyor ...
|
|
WO/2012/115569A1 |
A method for the emergency rescue of personnel who are carrying out shaft sinking during work in a mine with the aid of a shaft suspension framework (1) that is provided with displacement means (3) and that can be displaced with the aid ...
|
|
WO/2012/107470A1 |
The invention relates to an underground liquid-management system (1, 20, 30, 40) for mines (M) for generating and/or storing energy, for storing and/or cleaning liquids located in the mine (M), comprising: at least one first store (2, 21...
|
|
WO/2012/103591A1 |
A method, system and means of generating electricity from fluid flow 2 from at least one subterranean first zone 1 containing fluid and connected via a flowpath to a second zone 15. The flowpath can include pipes, casings or conduits 3, ...
|
|
WO/2012/097437A1 |
The present invention provides a system and method for optimizing the energy consumption of a mine by combining multiple control strategies to detect energy usage needs within the mine and make appropriate system changes only when necess...
|
|
WO/2012/087284A1 |
What is disclosed is an apparatus that provides connection points on a piping system to facilitate motion restraint using external motion-restraining systems. The apparatus is a type of plug (or cap) that engages into (or onto) a piping ...
|
|
WO/2012/087355A1 |
What is disclosed is an apparatus that provides connection points on a piping system to facilitate motion restraint using external motion-restraining systems. The apparatus is a type of plug (or cap) that engages into (or onto) a piping ...
|
|
WO/2012/079824A1 |
The invention relates to a conveying installation having a conveying belt (2), consisting at least of a carrying-side and operating-side covering panel made in each case of a polymer material with elastic properties, and also having a dr...
|
|
WO/2012/075544A1 |
A shuttle car (1) with a driver's cabin (3) in the form of a module (16) coupled to the shuttle car (1). The module (16) may be mounted to the car (1) via a suspension assembly (31) and the suspension assembly (31) may include vibration ...
|
|
WO/2012/071662A1 |
A coupling for a ventilation duct assembly for use with interconnecting ventilation duct elements and method of assembly is disclosed comprising a first and a second ventilation duct element formed from a flexible panel shaped and foldab...
|
|
WO/2012/068628A1 |
A duct for connecting a source of gas including a volatile organic compound to a thermal oxidiser wherein the duct has a sufficiently sized cross-sectional diameter to reduce the velocity of the gas to below 7 m/s prior to entering the t...
|
