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Matches 601 - 650 out of 5,858

Document Document Title
WO/2012/014174A2
A process for manufacturing physical assets for civil and/or industrial facilities on Moon, Mars and/or asteroid, as well as the kit of materials and apparatus for implementing the same. Such a kit allows in fact to implement the process...  
WO/2012/015348A1
A mining pick (10) is disclosed. The pick (10) has a body (12), at least part of the body (12) being formed of a metal matrix composite comprising particles dispersed in a metal, a cutting element (14) mounted to body (12), a shank (16) ...  
WO/2012/014174A8
A process for manufacturing physical assets for civil and/or industrial facilities on Moon, Mars and/or asteroid, as well as the kit of materials and apparatus for implementing the same. Such a kit allows in fact to implement the process...  
WO/2012/014174A3
A process for manufacturing physical assets for civil and/or industrial facilities on Moon, Mars and/or asteroid, as well as the kit of materials and apparatus for implementing the same. Such a kit allows in fact to implement the process...  
WO/2012/015347A1
A holder block and pick assembly including a pick, a washer, and a block body. The pick includes a shoulder and a shank extending rearwardly from the shoulder and having a diameter smaller than the diameter of the shoulder. The washer ha...  
WO/2012/013134A1
A quarrying machine having staggered dual blades for mining. The machine comprises: a machine base (1); a machine rack for carrying a saw machine assembly (2) in ascending/descending trips; a lifting/lowering driving mechanism (7) hindge...  
WO/2012/012160A2
A base block for a cutting drum is disclosed. The base block may have a first end. The first end may have an opening configured to receive a tool. The first end may also have a flat surface surrounding the opening. The base block may hav...  
WO/2012/009759A1
A mining system for extracting ore using directional drilling techniques to obtain access to the orebody. Spaced-apart roadways are formed in the ore formation, with a downhill roadway being lower in elevation than the other roadway, and...  
WO/2012/012160A3
A base block for a cutting drum is disclosed. The base block may have a first end. The first end may have an opening configured to receive a tool. The first end may also have a flat surface surrounding the opening. The base block may hav...  
WO/2012/008936A1
The invention relates to agriculture. The production line for producing sapropel-based fertilizers comprises a float on which a ground pump is mounted, the inlet of which is connected by a pipeline to an intake pipe, while the outlet is ...  
WO/2012/004292A1
A body comprising a steel substrate and a hard face structure fused to the steel substrate, in which the hard face structure comprises at least 1 weight percent Si, at least 5 weight percent Cr and at least 40 weight percent W and substa...  
WO/2012/006562A1
A continuous material extraction system for a mine. The mine includes a roadway entry and a draw-bell entry intersecting the roadway entry and affording access to a draw-bell. The system generally includes a conveyor extending along the ...  
WO/2012/006559A1
A material extraction system for an underground mine includes an elevated haulage conveyor extending between first and second ends of a roadway entry. The haulage conveyor is cantilevered from a mine wall and conveys material toward eith...  
WO/2012/003393A2
A hand-held water drill system (10) including a drill (110) coupled to a shank (310) to transmit torque to a drill bit (130). A solution delivery device (120) substantially surrounding the shank (310) provides solution to the drill bit (...  
WO/2012/003393A3
A hand-held water drill system (10) including a drill (110) coupled to a shank (310) to transmit torque to a drill bit (130). A solution delivery device (120) substantially surrounding the shank (310) provides solution to the drill bit (...  
WO/2011/156867A1
A system for seafloor mining. A seafloor auxiliary mining tool works a seafloor site to prepare a bench, and deposits cut ore in a gathering area. A seafloor bulk mining tool undertakes production cutting of a bench and deposits cut ore ...  
WO/2011/156866A1
A seafloor bulk mining tool for production cutting of a seafloor bench. The tool uses a tracked locomotion system to travel across a seafloor bench. Power and control interfaces receive power and control signals from a surface source. Th...  
WO/2011/154169A1
The invention relates to a method and an apparatus for increasing the yield of a deposit comprising a rock which comprises at least one valuable mineral to be exposed by comminuting the rock and at least one further mineral, having the f...  
WO/2011/155846A1
The present invention relates to a system for oil and/or gas development, comprising a tunnel (1) starting from shore (2) or an artificial island and ending at a distal point (7) below a sea floor (3), production and drilling equipment (...  
WO/2011/154170A1
The invention relates to a method and to an apparatus for determining a local mineral grain size of a valuable mineral in a rock of a deposit or an occurrence, where the rock comprises at least one other mineral, and wherein the valuable...  
WO/2011/146983A1
A tool for use in initiating a hydraulic fracture in a bore hole comprises an elongate cylindrical bore hole packer structure (11) having an inner longitudinal passage 5 (12), a mid-portion (13) provided with ports (14) extending outward...  
WO/2011/144194A2
The invention relates to a spraying device (1) that is used to spray machine parts (5) or at-risk areas in mining, tunnel construction, and civil engineering. The spraying device has a plurality of nozzles (2, 3, 4), from each of which a...  
WO/2011/144223A1
Face equipment for mechanized longwall mining, in particular underground coal mining, comprising a face conveyor which is arranged along the working face, a mining means which can travel along the face conveyor, and shield support units ...  
WO/2011/144194A3
The invention relates to a spraying device (1) that is used to spray machine parts (5) or at-risk areas in mining, tunnel construction, and civil engineering. The spraying device has a plurality of nozzles (2, 3, 4), from each of which a...  
WO/2011/144193A2
A sprinkling device (1) serves to load cutting heads (2) which are equipped with drilling bits 31-35 for use in mining, tunnelling and civil engineering. The sprinkling device (1) has a plurality of nozzles 21-25 which are arranged next ...  
WO/2011/144193A3
A sprinkling device (1) serves to load cutting heads (2) which are equipped with drilling bits 31-35 for use in mining, tunnelling and civil engineering. The sprinkling device (1) has a plurality of nozzles 21-25 which are arranged next ...  
WO/2011/140603A1
An underground mining arrangement including, a mining head for moving through underground material to excavate material in its path and form a passageway behind the mining head as it moves. The central support includes at least two separ...  
WO/2011/142319A1
Disclosed is a cutter head (20) for underwater mining machines which is incorporated into an underwater mining machine located on an underwater bottom to excavate the underwater bottom. The cutter head (20) includes a cylindrical cutter ...  
WO/2011/134733A1
The invention relates to a cutter suction dredger comprising a suction tube (7) with a cutter head (10), wherein the cutter head comprises: - a continuous track (11, 12) for running the cutter head over a bottom surface (21); - at least ...  
WO/2011/130687A3
A side shifting conveyor is provided for a surface mining operation. The conveyor generally includes conveyor sections and conveyor translation devices. Each conveyor translation device includes a drive operable to move the associated at...  
WO/2011/130690A1
A surface miner operates in a first direction to remove material from a mining face with its rotational axis of the cutting drums oriented substantially perpendicular to the mining face. Upon reaching an end of the mining face, the surfa...  
WO/2011/127540A1
A method of blasting rock, in mining for recoverable material, comprising drilling blastholes in a blast zone (1), loading the blastholes with explosives and then firing the explosives in the blastholes in a single cycle of drilling, loa...  
WO/2011/130683A3
A surface mining system removes material from a surface mining block that has a substantially vertical and laterally extending mining face. The surface mining system generally includes a miner moveable in a lateral direction along the mi...  
WO/2011/130688A2
A surface mining system for removing material from a mining face generally includes a conveyor extending substantially parallel to the mining face, a miner supported by and moveable along the conveyor, and a conveyor translation device a...  
WO/2011/128250A1
A body comprising a steel substrate and a hard face structure fused to the steel substrate, the hard face structure comprising a core region and an intermediate region, the intermediate region at least partially enclosing the core region...  
WO/2011/130463A1
A device used to break rock from within a predrilled borehole through the use of impact pins which strike against the interior sides of a drilled hole. The device is loaded into a drilled hole and then activated by a percussive hammer lo...  
WO/2011/130688A3
A surface mining system for removing material from a mining face generally includes a conveyor extending substantially parallel to the mining face, a miner supported by and moveable along the conveyor, and a conveyor translation device a...  
WO/2011/130687A2
A side shifting conveyor is provided for a surface mining operation. The conveyor generally includes conveyor sections and conveyor translation devices. Each conveyor translation device includes a drive operable to move the associated at...  
WO/2011/130683A2
A surface mining system removes material from a surface mining block that has a substantially vertical and laterally extending mining face. The surface mining system generally includes a miner moveable in a lateral direction along the mi...  
WO/2011/127492A1
A surface blasting product (10) which includes a container (60), a receptacle which contains adhesive which is displaceable to adhere the container to a rock, and an explosive charge, inside the container, which can be ignited to fragmen...  
WO/2011/124008A1
A hydraulic vibration rock splitter is disclosed. The splitter comprises an excavator body (17), an excavator small arm (18), a hydraulic drive system, a vibration exciter (2), a coupling mechanism and a control system, wherein the hydra...  
WO/2011/122942A1
The present invention relates to a submersible dredging device (12) for dredging slurry from a waterbed of a water volume to a water surface, comprising: - a slurry pump inlet (15) and a slurry pump outlet (16); - a slurry pump impeller ...  
WO/2011/116424A1
A method and an apparatus for pumping a mined material in the form of a coarse ore is disclosed. The method comprises suspending particles of the coarse ore in a non-Newtonian fluid and thereby forming a slurry of the coarse ore particle...  
WO/2011/119756A3
A system, apparatus and method for hydrocarbon extraction from feedstock material that is or includes organic material, such as oil shale, coal, lignite, tar sands, animal waste and biomass. A retort system including at least one retort ...  
WO/2011/116405A2
The invention relates to a device for detecting the load of a chisel of cutting machines, wherein the chisel is accommodated in a chisel retainer fixed on a rotatably supported tool carrier, a chisel bushing being received between the ch...  
WO/2011/116420A1
A pulsed water-jet apparatus comprising a high pressure water pump delivering water to a nozzle and a means of interruption disposed at or near the nozzle periodically interrupting the flow of water passing through the nozzle thereby gen...  
WO/2011/119756A2
A system, apparatus and method for hydrocarbon extraction from feedstock material that is or includes organic material, such as oil shale, coal, lignite, tar sands, animal waste and biomass. A retort system including at least one retort ...  
WO/2011/116405A3
The invention relates to a device for detecting the load of a chisel of cutting machines, wherein the chisel is accommodated in a chisel retainer fixed on a rotatably supported tool carrier, a chisel bushing being received between the ch...  
WO/2011/113113A1
A tool system for a mining machine. The tool comprises a tool holder (12) and a cutting tool pick (14) with a cutting tip (16). The mounting end of the tool comprises a tapered shank (18) in a corresponding tapered socket (20) of the too...  
WO/2011/115886A1
The disclosure provides an installation method to safely and routinely deploy the flexible pipe (3) below the water, utilizing supporting equipment without damage between a flexible pipe and intended connections. In addition, the method ...  

Matches 601 - 650 out of 5,858