135899 ⎘
Other methods or devices for dislodging with or without loading by electricity
MICROWAVE-BASED MINING SYSTEMS AND METHODS WITH ROBOTIC ARM WAVEGUIDE
#2MICROWAVE ENERGY APPLICATOR
#3Robust Plasma Blast Probe Apparatus and Method
#4ELECTRIC-PULSE FRACTURING DEVICE AND METHOD FOR HARD ROOF OF COAL MINE BASED ON SELF-SEALING WATER BAG
#5FLUIDIZED COAL MINING METHOD FOR IMPLEMENTING CO2 UNDERGROUND STORAGE
#6METHOD AND APPARATUS FOR USING ELECTRO-MAGNETIC RADIATION IN NARROW VEIN MINING
#7Drill bit for downhole electrocrushing drilling
#8HIGH POWER LASER TUNNELING MINING AND CONSTRUCTION EQUIPMENT AND METHODS OF USE
#9DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING
#10Robust plasma blast probe tip
#11Microwave-based mining systems and methods with robotic arm waveguide
#12Microwave energy applicator
#13Method for boring with plasma
#14Drill bit for downhole electrocrushing drilling
#15Sliced and elliptical head probe for plasma blast applications
#16High power laser tunneling mining and construction equipment and methods of use
#17Electro-hydraulic complex with a plasma discharger
#18Method and apparatus for removing pavement structures using plasma blasting
#19Drill bit for downhole electrocrushing drilling
#20Pulse transformer for downhole electrocrushing drilling
#21Device and method for crushing rock by means of pulsed electric energy
#22Method of mining using a laser
#23A METHOD FOR ENERGY EFFICIENT AND FAST ROTARY DRILLING IN INHOMOGENEOUS AND/OR HARD ROCK FORMATIONS
#24Virtual electrode mineral particle disintegrator
#25High power laser tunneling mining and construction equipment and methods of use
#26System and method for drilling a borehole
#27Electrofracturing formations
#28Systems and methods for drilling boreholes with noncircular or variable cross-sections
#29Cooled-fluid systems and methods for pulsed-electric drilling
#30Pulsed-Electric Drilling Systems and Methods with Reverse Circulation
#31Systems and methods for pulsed-flow pulsed-electric drilling
#32Apparatus and method for supplying electrical power to an electrocrushing drill
#33Pressure pulse fracturing system
#34System and method for drilling a borehole
#35Virtual electrode mineral particle disintegrator
#36Method of and apparatus for plasma blasting
#37Apparatus and method for electrocrushing rock
#38Electromagnetic energy assisted drilling system and method
#39Virtual electrode mineral particle disintegrator
#40System and method for drilling a borehole
#41Fracturing Using a Pressure Pulse
#42Method of drilling using pulsed electric drilling
#43Portable and directional electrocrushing drill
#44Portable electrocrushing drill
#45Pressure pulse fracturing system
#46Virtual electrode mineral particle disintegrator
#47Pulsed electric rock drilling apparatus
#48High permittivity fluid