| Document |
Document Title |
|
WO/2017/089519A1 |
The invention relates to a closure cover (11) for a sleeve (10) which is received in a concrete component (2) and is connected to a plastic cladding (8) arranged on the inner face (6) of the concrete component (2). The closure cover (11)...
|
|
WO/2017/079494A1 |
Methods of and systems for dispensing dust suppressant are provided. The methods comprise forming an aqueous dispersion stream by delivering a surfactant composition to an aqueous liquid stream. The aqueous dispersion stream is mixed to ...
|
|
WO/2017/075935A1 |
A method of increasing the permeability of a coal seam using high-power electric blasting assisted by hydraulic fracturing from a bottom drainage roadway, configured to efficiently extract gas from a coal seam having a high gas content a...
|
|
WO/2017/070737A1 |
The present invention relates to a ducting system (100) for conveying a flow of a gaseous feed (110) comprising a combustible component from an inlet to at least one combustion module (12), the ducting system (100) utilising a combinatio...
|
|
WO/2017/069351A1 |
A micro particulates removal system is provided. The micro particulates removal system includes: an air supplying/discharging room having a predetermined space with an entrance being connected with the ground, wherein the air supplying/d...
|
|
WO/2017/063018A1 |
A mobile machine (10) for operating in an underground mine (20) is disclosed. The mobile machine (10) comprises a body (9) comprising a power source (15) and a cabin (28). The mobile machine (10) also comprises traction devices (13) powe...
|
|
WO/2017/064343A1 |
The invention relates to means for controlling the working atmosphere in tunnels, characterised in that it consists of three interconnected subsystems: ventilation (A), gas confinement (B), and environmental monitoring (C); where, once t...
|
|
WO/2017/059841A1 |
The invention relates to a face conveyor (1) having a chain conveyor (6). The chain conveyor (6) comprises a channel run (7) which is formed of wear inserts (7) and of troughs (8) which are coupled together and have inlaid wear inserts (...
|
|
WO/2017/044920A1 |
A tree frame and grate system and growing method for the purposes of encouraging healthy and abundant root growth and permitting optimal development and growth of a tree or other plant material within an urban or otherwise primarily pave...
|
|
WO/2017/024334A1 |
The present invention provides a method and an apparatus for creating a void, low-density fill or combination of void and low-density fill for underground mining comprising at least one module of formwork to be positioned in an open stop...
|
|
WO/2017/020516A1 |
A horizontal directional drilling liquid nitrogen freeze-thaw cycle permeability improvement method for gas extraction, comprising the following steps: firstly, constructing a main drill hole (3) in an intake airway or a return airway (6...
|
|
WO/2017/018868A1 |
The invention relates to a capsule for shelter against abnormal events, having an ovate asymmetric shape and having compound materials that can support physical-mechanical tests such as impact, axial loading, lateral loading, shear force...
|
|
WO/2017/018858A1 |
The present invention relates to a mobile dust collecting apparatus capable of drawing air, in which dust is mixed, through the inside of a multilayer structured casing, bringing the air into contact with a plurality of water particle cu...
|
|
WO/2017/008393A1 |
Disclosed is a method for testing and controlling a fully-mechanized-mining working-face device. The method utilizes the principle of infrared imaging to test by means of an infrared imager a primary mechanical device prone to damage, wh...
|
|
WO/2017/004713A1 |
There is described a system for sending, via a communication network, data originating from a monitoring of equipment in a network-inaccessible location. The system comprises a first interface device to be operated in a network- inaccess...
|
|
WO/2017/002006A1 |
This invention provides a water spray means (10) including a frame (24) including at its front end, a suitable water spray device (14) connected to a water supply and an air pressure supply via a valve system (12,11, 12.12), a blast dete...
|
|
WO/2016/206614A1 |
Disclosed is a longwall mine construction method 110, comprising arranging a belt downhill channel (24), a return air downhill channel (25), and a track downhill channel (26), the entire panel being provided with a plurality of work face...
|
|
WO/2016/206618A1 |
A longwall mine construction method N00, comprising implementing mining without roadway tunnelling or pillars in N work faces of a brand new panel, the entire panel being provided with a return air downhill channel (25), a belt downhill ...
|
|
WO/2016/205945A1 |
A process for geo-sequestration of a water-soluble fluid includes selecting a target water-laden geological formation bounded by an upper formation of low permeability, providing an injection well into the formation and injecting the flu...
|
|
WO/2016/201560A1 |
A method for desalinating and recycling the brine exiting a salt cavern. This method reduces the overall make-up water demand to wash a salt cavern, eliminates the brine disposal well and controls the cavern growth rate during disposal o...
|
|
WO/2016/170421A9 |
The invention relates to a solid body, especially to a shaped element for construction technology applications that contains granular material. The essence of the invention is that the granular material is placed in sealed, airtight film...
|
|
WO/2016/191844A1 |
An ore chute system, comprising: a chute box for collecting material and having a chute opening formed therein for discharging the material therethrough; a chute press gate mounted over the chute opening and moveable between an opened po...
|
|
WO/2016/191732A1 |
Systems, methods, and apparatus for performing automatic positioning of a haulage vehicle. One method includes receiving, with a controller, an input representing selection of a selection mechanism. The method also includes, in response ...
|
|
WO/2016/183974A1 |
Provided are a liquid nitrogen system and method for nondestructively controlling spontaneous combustion of coal. An air filter (1), an air compressor (2), an air cooler (3), an oil-water separator (4), an air drying purifier (5), an air...
|
|
WO/2016/177388A1 |
The invention relates to a transport vehicle for transporting longitudinal modules of a full thickness cutting machine, comprising a chassis which has two crawlers, between which there is formed a receiving space for a receiving frame fo...
|
|
WO/2016/177387A1 |
The invention relates to a method for extracting rock material underground by forming a drift, and a full face boring machine provided for this purpose, comprising a rotatably driven cutting head which has a drill diameter that predefine...
|
|
WO/2016/177460A1 |
A material handling system (100) for use in an underground mining comprises a conveyor (10). The conveyor (10) transports material from a plurality of draw points along a first direction (x). At each draw point, a feeder (12-26) is arran...
|
|
WO/2016/170373A1 |
1. Technical effect Increasing the quick action, efficiency and reliability of currently available explosion protection systems. 2. Essence of application The proposed explosion protection system contains an explosion detector and a shoc...
|
|
WO/2016/164312A1 |
A structural cell system for supporting hardscape, allowing tree root growth, and managing stormwater underneath the hardscape. The system may include: a base having a plurality of receptacles and a plurality of support members interconn...
|
|
WO/2016/155821A1 |
The invention relates to a control unit (1) for controlling machine functions of a mining machine (100), in particular of an underground mining machine, tunneling machine or bolting rig, having a flameproof housing (9) having at least on...
|
|
WO/2016/150188A1 |
A method for fracturing a filler wall left behind in an adjacent coal-mining face, applicable in continuous pressure-relief mining of a coal seam group at a great depth. A drill hole (2) distribution scheme, parameters, and a volume of a...
|
|
WO/2016/149850A1 |
The invention relates to a tailings disposal method that eliminates the building of waste dumps and tailings dams and the use of natural soil for stockpiling waste, optimises the use of fresh water, and eliminates the generation of dust ...
|
|
WO/2016/146309A1 |
The invention relates to a conveyor unit (1) for underground operation, in particular underground belt conveyor unit for transporting material between a pick-up section (4a, 4b) and a drop-off section (5a, 5b). The invention is character...
|
|
WO/2016/141894A1 |
Disclosed is a reciprocating impact mining apparatus mounted with a rolling guide rotation-stopping assembly block for realizing a guide rotation-stopping method for mounting a rolling guide rotation-stopping assembly block. The mining a...
|
|
WO/2016/138565A1 |
A method of advancing an underground mining operation to an advanced location is provided. The electric shuttle car (18) is located in the advanced location and the electrical cable (24) of the shuttle car (18) is disconnected from the p...
|
|
WO/2016/131470A1 |
The invention relates to a drive arrangement for driving a belt of an enclosed belt conveyor. The invention further relates to a mobile haulage arrangement for continuously conveying fragmented material in a conveying direction and to a ...
|
|
WO/2016/131469A1 |
The invention relates to a support structure for supporting a belt of an enclosed belt conveyor between two transport units and a corresponding method. The support structure (1000) between two transport units (100) comprises a first end ...
|
|
WO/2016/131566A1 |
The present invention relates to a conveying system (1) for open-cast mining that is designed to be arranged above an inclined embankment (100) of an open-cast crater and by means of which raw materials can be conveyed from a lower heigh...
|
|
WO/2016/131468A1 |
The invention relates to a transport unit, a material transfer structure and a material transfer unit for a mobile haulage arrangement for continuously conveying fragmented material in a conveying direction. The invention further relates...
|
|
WO/2016/116496A1 |
A construction material mixture comprises components substantially free of cement clinker and is produced by mixing a base component with an activator component. The base component comprises water, dissolved components and particles less...
|
|
WO/2016/115605A1 |
A ventilation apparatus (10) includes a plurality of tubular conduit sections (20), each conduit section including a first semi-tubular section (30a) and a second semi-tubular section (30b), each semi-tubular section having a cross-secti...
|
|
WO/2016/112772A1 |
A thick coal seam large seam height gob-side retained passageway method, suitable for mine passageway support engineering. The method comprises the following steps: upon mining an upper section coal mining workface (1), constructing, alo...
|
|
WO/2016/112759A1 |
A method for thermal-displacement-type strengthened extraction in a drill hole, suitable for efficient gas extraction in a coal mine, the method comprising the following steps: arranging an extraction drill hole and a thermal displacemen...
|
|
WO/2016/112749A1 |
A non-coal-pillar gob-side entry retaining method having filling-wall self-elimination comprises the following steps: during the exploitation of an upper-section coalface (1), pumping a high-water material into a flexible mold bag (3) al...
|
|
WO/2016/110185A1 |
Disclosed is a method for gas extraction involving alternation of oscillating pulse high energy gas extraction with thermal injection. First, high energy gas fracturing technology is used to form a fracture network in a thermal injection...
|
|
WO/2016/110183A1 |
A method for combining integrated drilling, flushing and slotting with thermal injection to enhance coalbed gas extraction, applicable to managing gas extraction from microporous, low-permeability, high-adsorption coalbed areas. A gas ex...
|
|
WO/2016/110165A1 |
An ore dressing multi-production-index optimization decision making system and method based on cloud and a mobile terminal. The system comprises a mobile intelligent terminal, a cloud server, a mobile industry private cloud server, an ac...
|
|
WO/2016/110186A1 |
A method for combining integrated drilling and slotting with oscillating thermal injection to enhance coalbed gas extraction, applicable to managing gas extraction from microporous, low-permeability, high-adsorption coal seam areas. A nu...
|
|
WO/2016/107743A1 |
A system (13) for zone passage control for a zone (OZ23, OZ4, OZ5, OZ6, OZ9) of an autonomously operating mobile object (9) comprises at least a set of detection units (14a, 14b, 14c, 14d, 14e, 14f) to detect at least one mobile object (...
|
|
WO/2016/095538A1 |
Disclosed is a double-roadway combined speedy tunnelling and waste rock removal system, comprising a speedy tunnelling and waste rock removal flow line constituted by a cantilever type tunnelling machine (1), a conveyor belt (2), a waste...
|
