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Patent Searching and Data


Matches 801 - 850 out of 5,231

Document Document Title
WO/2010/144462A2
A hauling system and hauling car for hauling mined materials includes a body defining a storage area for receiving the mined materials, a conveyor positioned in a bottom portion of the storage area, and a motor coupled with the conveyor ...  
WO/2010/142002A1
A mine operation monitoring system is disclosed which comprises a plurality of mine equipment interfaces, each mine equipment interface being located at a mine operation and being associated with at least one item of mine equipment, and ...  
WO/2010/142029A1
The present invention at directed to systems and methods for monitoring a conveyor having a plurality of rollers spaced along the conveyer for supporting a conveyer belt. The system includes a plurality of roller monitors and a remote mo...  
WO/2010/143123A1
The invention relates to a trough pan (1) comprising an upper-strand well (50) and to an upper-strand well (50) for a trough pan of a scraper chain conveyor, having two side profiles (12) and a well bottom (11). The well bottom (11) has ...  
WO/2010/139012A1
A remote assistance system and apparatus to provide technical assistance to mines and a mobile site apparatus that can be used as a part of the system that takes away the pressure to have skilled engineers at each of the mines, and moreo...  
WO/2010/132936A1
A moulded wear plate (10) for a link of a cable handler (100) is adapted to quickly clip onto the cable handler and attach to the same without the need for glue, adhesive or the like. The wear plate (10) is generally planar and defines c...  
WO/2010/127447A1
Formulations are provided for producing structural members or back fill for mine stopes in environments having sub zero temperatures such as permafrost. The formulations having constituents including crushed rock (rockfill) powdered tail...  
WO/2010/124335A1
Autonomous operations are conducted within a defined geographical region. In an autonomous system of a management party a plurality of localised zones are established having operation-defined geographical boundaries within the geographic...  
WO/2010/124340A1
Methods and systems are described for effecting autonomous operations within a defined geographical region (1110). A plurality of localised zones (1102, 1104, 1106, 1108) having operation-defined geographical boundaries are specified wit...  
WO/2010/124339A1
Methods and systems are described for generating a data representation of a geographical region as an adjunct to conducting autonomous operations within the region. The method comprises receiving information specifying a plurality of loc...  
WO/2010/108070A1
Methods for more efficiently carrying out various operations through the use of pressure transfer between streams. The methods are applicable for use in conjunction with a wide range of processes including precipitation reactors (19), su...  
WO/2010/104331A2
A roof type high-speed tunnel air cleaning system which is installed in a tunnel to clean air inside the tunnel is disclosed. The roof type high-speed tunnel air cleaning system includes a dust collecting block which collects tiny dusts ...  
WO/2010/102341A1
A method of installing a height safety system in a fall zone in an underground location is described including the steps of: fitting an anchor point to at least one roof bolt situated above the fall zone; providing a safety line; associa...  
WO/2010/102385A1
A process for geo-sequestration of a water-soluble fluid includes selection of a target water-laden geological formation bounded by an upper formation of low permeability, providing an injection well into the formation and injecting the ...  
WO/2010/099572A1
A dust scrubber (30, 130) for a mining shearer machine (12) is adapted to be mounted behind the rear surface of the shearer arm (18), on the opposite side of the arm to the mine surface being cut, so as to extract airborne particulates. ...  
WO/2010/085835A1
A system for mitigating a volatile component from a gaseous feed, the system including: an inlet in fluid communication with said gaseous feed; a combustion module for mitigating the volatile component from the gaseous feed; a control de...  
WO/2010/087738A1
The invention relates to jet engineering and can be used for recovering methane from coal beds. The assembly comprises a jet pump mounted on a pipe string in a well that passes through coal beds. The length of the pipe string is greater ...  
WO/2010/078252A2
A method for supplying synthesis gas comprising reacting a carbonaceous feed with an oxidant, to generate synthesis gas; forwarding all or part of the generated synthesis gas to an underground storage location, to generate a synthesis ga...  
WO/2010/069185A1
A method for destroying coal mine low concentration methane gas and an apparatus thereof. The method consists of the following steps: (A) electrifying an oxidizing bed (39), and starting and heating the oxidizing bed to be at least 8000C...  
WO/2010/065981A1
The invention relates to a method of dusting coal mine surfaces, the method comprising applying stone dust particles treated with a cationic and/or zwitterionic surfactant to surfaces in the coal mine. The invention also relates to liqui...  
WO/2010/061058A1
The invention relates to a method for using a mining vehicle, arrangement in a mine, rock drilling rig, and mining vehicle. Tasks according to a work cycle are performed at work sites (19) with a mining work device (2) in a mining vehicl...  
WO/2010/061274A1
A method useful in the continuous ore extraction in underground works intended for the permanent production of extraction from draw points or trenches, comprising the construction of reduced size drifts (4) wherein through the center def...  
WO/2010/057277A1
An apparatus for the extension of conveyors, the apparatus including at least one conveyor assembly module and a plurality of conveyor component modules associated with the conveyor assembly module wherein each of the conveyor component ...  
WO/2010/055440A1
The invention relates to a pan section for combined conveying and winning apparatuses, comprising a bottom run (3) and a top run (4) for guiding driver elements of a conveyor chain, as well as a welded frame structure (1) which has two s...  
WO/2010/051617A1
A method to increase gas mass flow loading rates to a gas storage cavern includes using liquid natural gas (LNG) to cool natural gas in a natural gas flow line upstream of a compressor used to compress gas for storage in to a gas storage...  
WO/2010/046668A1
A ventilation device that enhances the longitudinal thrust of a fan (2) installed within a tunnel, by the introduction of a convergent nozzle (7) to accelerate the outlet flow (8). An angled transition piece (6) can turn the flow by a sp...  
WO/2010/044817A1
A method for removing a downhole tool from a well bore comprising consuming at least a portion of the downhole tool within the well bore via exposure of the tool to heat and a source of oxygen Another method of removing a downhole tool f...  
WO/2010/037154A1
In a device for comminuting lumpy material, particularly material mined underground, comprising a chain conveyor for conveying material to be crushed and a crushing device, wherein the crushing device is disposed above the chain conveyor...  
WO/2010/034767A1
The invention relates to a transport device with variable camber for a tunnel that comprises at least one globally longitudinal frame (1) and two axles (4a, 4b), i.e. a front axle (4a) and a rear axle (4b), respectively carrying wheels (...  
WO/2010/025518A1
A dust suppressant composition comprising at least one organic acid, at least one alcohol and water is disclosed, together with a method for formulating same. A method for suppressing dust, a method for reducing the dust extinction moist...  
WO/2010/020359A1
The invention relates to a method for determining the position and location of parts of mine spaces and/or machine equipment utilized therein, particularly in underground coal mining, characterized in that, by utilizing RFID technology, ...  
WO/2010/021005A1
The present invention relates to a ventilation system. (70) for a fixed-guideway-based transportation network comprising at least one tunnel (31, 41, 51, 61). The ventilation system (70) comprises an air duct (33, 43, 54, 65) housed in t...  
WO/2010/009503A1
An apparatus for treating a medium (81), the apparatus comprising means for generating a flow (91) of a working fluid in a flow path (89), treatment means (93) for subjecting the medium to treatment and delivery means (95) for delivering...  
WO/2010/007595A2
A convergence meter, which includes a body having attachment means for attaching to a first reference point, a measurement element being extendible from the body of the convergence meter, in use to a second reference point, electronic me...  
WO/2010/007305A2
The present invention relates to a method of constructing an underground tunnel or hole in which an impervious plug will subsequently be fitted for an underground hazardous, particularly radioactive, waste storage facility. This method i...  
WO/2010/007219A1
Method of treating the approaches of an acid gas storage well (1) using a reactive solution, in which method the following steps are carried out: a) a fluid is injected via the well, for washing the rock of said approaches so that they d...  
WO/2009/152730A1
An isolated type refuge cabin includes a supporting air bag (1), a wall body (2) that is arranged outside the supporting air bag (1), a respiration supplier (4) and an inflation device (3). An inflation outlet (5) of the inflation device...  
WO/2009/145698A1
The present invention relates to a duct means (1) for an air flow or for a gas flow and a method for manufacturing, handling and mounting said duct means (1). The invention will replace ducts of steel and thus having enough restraint tow...  
WO/2009/135464A1
The invention relates to a filter system for air from road tunnels or inlet air for airport terminals with self-cleaning filter elements built in to the ventilation ducts for separating out fine dust and an absorption filter stage with f...  
WO/2009/133312A2
Method for reducing fluid flows in a porous medium by means of a biological process. A biological process capable of degrading a carbon source to give CO2, while at the same time modifying the physicochemical conditions of the medium, an...  
WO/2009/122231A1
A lighting arrangement for an underground emergency line is disclosed. The lighting arrangement comprises a holder for holding a housing that accommodates an inactive lighting composition. The ends of the holder are fixable to an undergr...  
WO/2009/118762A1
The wireless information and safety system for mines of the present invention enables continuously tracking and monitoring underground miners and moveable equipment in underground mines using ZigBee-enabled active RFID devices forming a ...  
WO/2009/105803A1
The present invention provides a materials handling machine (10) having a chassis (12), a bucket assembly (14) at the front of the chassis for handling materials, and means for driving the machine (16), wherein the chassis has a maximum ...  
WO/2009/103308A1
Disclosed is a method for controlling the yield of longwall coal mining operations. In said method, the demand of each longwall operation for air and air conditioning resources, i.e. the air to be supplied, the cooling power to be made a...  
WO/2009/103119A1
A self-propelled underground mining vehicle for use in coalmines; said mining vehicle characterized in that unladen weight of said mining vehicle is no greater than 2000Kg  
WO/2009/103153A1
A battery powered raise climber system is provided that uses Lithium ion batteries to drive a single or double electric drive for an existing raise climber. The batteries offer a faster, safer, quieter and cleaner way to move workers and...  
WO/2009/091599A1
Embodiments are described for preventing downward flow of substantial surface water into an underground ventilation duct communicating upwardly to a ground surface opening. The embodiments comprise a support having a top opening and an o...  
WO/2009/087604A1
The invention discloses a method for mining, which includes the steps of providing a sweeping arrangement having an electrical and/or hydraulic and/or pneumatic operable brush; and of sweeping a geological structure and/or mine sweepings...  
WO/2009/073923A1
An extendable support apparatus (200) for supporting an endless conveyor belt comprises an extendable frame (201), and a rest (220) for supporting the conveyor belt relative to the frame (201). The apparatus (200) is able to be extended ...  
WO/2009/065448A1
The invention relates to a method for handling transport events from above-ground and/or underground loading to demand sites in underground mining that are subject to frequent location changes, such as heading and extraction operations a...  

Matches 801 - 850 out of 5,231