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Patent Searching and Data


Matches 551 - 600 out of 5,858

Document Document Title
WO/2012/091985A2
Disclosed are plasma charges and methods for using plasma charges in completing a well.  
WO/2012/079112A1
A train loading system for loading mined material onto a train at a mine operation comprises a train loading facility, a train loader, at least one camera arranged to capture images of a train loading operation, and at least one micropho...  
WO/2012/082136A1
A holder block assembly for a drum-type cutting tool has a holder block, a sleeve, and a piston carried in a piston channel formed in the holder block. The sleeve includes a shank and an enlarged flange at an end of the shank. The sleeve...  
WO/2012/079110A1
A cutting tip (10) for a mechanical excavator comprises a tip body (11) having a tip axis, a generally pointed distal end (12), a proximal end (13) spaced from the distal end along the tip axis, and a circumferential wall (14) which is n...  
WO/2012/075672A1
The present invention provides a high efficiency cutting tooth. The cutting tooth reduces cutting resistance or has a spin function, a high cooling efficiency, and a long service life, and comprises a cutting tooth block and a cutting to...  
WO/2012/077069A3
The invention relates to a face conveyor for the extraction of minerals by means of extracting machines, said conveyor having a conveyor chain (70) which, when conveying, circulates in two an outward run and a return run that travel in o...  
WO/2012/072783A3
The invention relates to a chisel holder (10) having a plug-in extension (18) and having a bore-like chisel mount (10.2) which has a central longitudinal axis (M), wherein a convexly curved supporting surface (10.1) is provided on a base...  
WO/2012/072786A2
The invention relates to a chisel holder for a soil treatment machine, especially a road miller, comprising a support base to which an add-on is connected indirectly or directly on an add-on side, the support base having two first and/or...  
WO/2012/074606A1
A system (10) for controlling operation of at least one machine (12) at a worksite (16) includes controls (17) operable under the control of a first entity (20) to operate a first machine (12) to perform one or more tasks at the worksite...  
WO/2012/072802A3
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a fastening shaft (26) which extends from a...  
WO/2012/072783A2
The invention relates to a chisel holder having a plug-in extension and having a bore-like chisel mount, which has a central longitudinal axis, wherein a convexly curved supporting surface is provided on a base part. Such a chisel holder...  
WO/2012/072785A2
The invention relates to a chisel holder for a ground processing machine, in particular a road miller, comprising a supporting member to which a plug-in attachment is indirectly or directly connected at a plug-in attachment end. The plug...  
WO/2012/072801A2
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a fastening shaft (26) which extends from a...  
WO/2012/072802A2
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a fastening shaft (26) which extends from a...  
WO/2012/073950A1
The present invention makes it unnecessary after a work location is constructed and until an unmanned vehicle is run to execute a process for measuring in detail topographical data at a work location and a process for generating a travel...  
WO/2012/072801A3
A chisel holder comprises a body zone (12) having a chisel receiving opening (18) that is open at least in the direction of a chisel insertion end (14) of the body zone (12), and also comprises a fastening shaft (26) which extends from a...  
WO/2012/072785A3
The invention relates to a chisel holder for a ground processing machine, in particular a road miller, comprising a supporting member to which a plug-in attachment is indirectly or directly connected at a plug-in attachment end. The plug...  
WO/2012/072786A3
The invention relates to a chisel holder for a soil treatment machine, especially a road miller, comprising a support base (21) to which an add-on (30) is connected indirectly or directly on an add-on side, the support base (21) having t...  
WO/2012/068643A1
A lock for an excavator wear assembly, the lock comprising: a first member having a retaining member, the retaining member having at least one first bearing face; a second member having a retaining recess, the retaining recess having at ...  
WO/2012/062281A1
The present invention relates to the use of a hot-formed and press-hardened wear-resistant steel component with a hardness of between 500 and 700 HB in construction machines, agricultural machines, mining machines, in supply, transport, ...  
WO/2012/061855A3
In a tunnelling machine (1) comprising a basic frame (2) having a chassis (3), at least two roller-shaped tool carriers (7, 8) are mounted pivotably about a common horizontal pivot axis (17) and each bear a plurality of rolling cutting t...  
WO/2012/061901A1
A scraper machine for excavating earth for earthworks comprising: at least a pair of traction wheels positioned in a front portion of the scraper machine; spraying means adapted to spray a fluid onto a ground surface to condition the gro...  
WO/2012/058705A2
The invention relates to a tunneling machine comprising a base frame (2) having a chassis, and a bracket (4) which can be horizontally and vertically swiveled and is provided with a cutting device (8) that has at least one tool support (...  
WO/2012/058705A3
The invention relates to a tunneling machine comprising a base frame (2) having a chassis, and a bracket (4) which can be horizontally and vertically swiveled and is provided with a cutting device (8) that has at least one tool support (...  
WO/2012/058701A3
The invention relates to a tunneling machine comprising a base frame having a chassis (13) and a cutting device (1) fastened to the base frame. Said cutting device consists of two horizontally swivable brackets (3) which are fastened on ...  
WO/2012/058701A2
The invention relates to a tunneling machine comprising a base frame having a chassis (13) and a cutting device (1) fastened to the base frame. Said cutting device consists of two horizontally swivable brackets (3) which are fastened on ...  
WO/2012/058489A1
A material handling machine for transferring discrete loads of excavated, uncrushed waste from an excavator or other excavation equipment (3-5) to a dumping location beyond the reach of the excavator. The material handling machine may in...  
WO/2012/055233A1
A method and a device for separating gangue under well are provided. The separating method includes the following steps: dropping rough coal (100) from high place, providing a side impact force to the rough coal by impact on the path of ...  
WO/2012/057957A1
A tool pick including a head portion, a larger diameter shoulder positioned rearwardly adjacent to the head portion and joined to the head portion at a junction, and a shank extending rearwardly with respect to the shoulder. Two or more ...  
WO/2012/054199A1
A cutting bit includes a tool pick having a head and a shank, and a cutting tip having a body, a cap extending frontwardly from the body, and a base extending rearwardly from the body. The base defines an outer diameter of the cutting ti...  
WO/2012/052496A1
Deposits, such as coal, tar sand, heavy crude oil and/or minerals are excavated from an underground formation layer (4) by: - inserting a chain cutter string (11) into a 1st section (8, 9) and a control cable (12) into a 2nd section (10)...  
WO/2012/051803A1
A composite rotary-cutting mining machine comprising a composite bit or composite rotary drum (3), a driving rotary-cutting pick (1), a reverse transmission apparatus, a driven rotary-cutting pick (2), a large gear wheel (8), a gear seat...  
WO/2012/048397A1
This document describes a reclaimer machine (100) for reclaiming and homogenizing materials such as ore, coal and others, stock-piled in yards. The reclaimer machine (100) comprising a bucket wheel (1) which includes a series of buckets ...  
WO/2012/048368A1
A blasting method for beneficiating minerals comprising mining of a geological body (10) including a value portion (20) having at least a threshold content of a mineral to be extracted and a waste portion (30) relatively lean in content ...  
WO/2012/040787A1
A method of sorting a mined material and/or a stockpiled material comprises processing the material in a plurality of steps that includes a dry sorting step and a wet concentration step and producing a fraction having a required particle...  
WO/2012/040156A1
A guidance system for mining a seam of material includes a mining machine, a carriage, and a guide assembly. The mining machine includes a cutter head and defines a roll axis extending the length of the machine, a pitch axis extending fr...  
WO/2012/036524A2
A rock cutting apparatus includes a shaft having a hollow therein where high-pressure water is movable, the shaft being configured to be inserted into a hole, a moving unit for forcing the shaft to reciprocate, and a nozzle unit installe...  
WO/2012/036524A3
A rock cutting apparatus includes a shaft having a hollow therein where high-pressure water is movable, the shaft being configured to be inserted into a hole, a moving unit for forcing the shaft to reciprocate, and a nozzle unit installe...  
WO/2012/034179A1
A mining operation for producing a product of a required customer specification includes at least one mine, a shipping facility for shipping a product produced from material mined at the mine to a customer specification, and a transporta...  
WO/2012/034180A1
A method of blending mined and/or stockpiled material from different sections of one mine and/or from more than one mine includes dry sorting mined and/or stockpiled material and producing an upgraded material, and blending the upgraded ...  
WO/2012/031610A1
A method for controlling face operations, comprising a face conveyor (17), at least one extraction machine and a hydraulic shield support (10), in underground coal mining, in which the stratigraphic sequence at the face (19) of the face ...  
WO/2012/025516A2
A tool component comprising a wear part covered at least in part by a connection member, the wear part having a specified hardness and the connection member being a metal or alloy, and the wear part comprising a surface that includes one...  
WO/2012/027707A1
A method and apparatus for detecting the presence of mineral seams during coal or ore mining operations. A mining machine with a cutter drum includes a detector assembly that includes two detectors attached near the surface cut by the cu...  
WO/2012/025516A3
A tool component (2) comprising a wear part (3) covered at least in part by a connection member (1O), the wear part (3) having a specified hardness and the connection member (10) being a metal or alloy, and the wear part (3) comprising o...  
WO/2012/024285A1
There is provided a mobile high power laser system and conveyance structure for delivering high power laser energy to and for performing high power laser operations in remote and difficult to access locations. There is further provide su...  
WO/2012/019474A1
A method, a system, and a probe (1) for recognizing the coal-rock interface are disclosed. High-pressure water jet is sprayed toward the coal seam above a roadway, wherein, the water jet can penetrate a coal seam but can not penetrate a ...  
WO/2012/016513A1
An in situ leaching liquid collection process with secondary channels comprises:1) multiple liquid collection channels are provided in an ore body; 2) secondary channels are provided at both sides of the liquid collection channels, the m...  
WO/2012/016514A1
A process for fluid drainage and collection by in-situ leaching involving diversion holes. The process comprises the following steps: 1) arranging within an ore body multiple fluid collection paths (1); 2) arranging close to the bottom o...  
WO/2012/018295A1
A rotatable grading pick has a head portion, a shank portion extending rearwardly from the head portion, and a polygonal portion on the rotatable grading pick. At least a portion of the outer perimeter of the polygonal portion can be eng...  
WO/2012/018118A1
The stress received by rocks and the behavior before and after beginning a collapse or before and after a liquefaction phenomenon occurs are accurately measured, thereby being able to have a highly precise simulation of the mechanisms be...  

Matches 551 - 600 out of 5,858