Method and apparatus for suppressing dust and frictional ignitio
Method for depositing dust during hydraulicking of minerals by a
Method for forming a barrier
Method for introducing and blowing rock dust and device for...
Method for production of gas from a coal seam using...
Method of an apparatus for gaining access to an underground cham
Method of creating a safe environment in salt mining
Method of sealing off a mine passageway
Mine gallery curtain and method
Mine life line system
Mine refuge
Mining installation equipment
Phasing valve assembly for supplying water to a mining machine c
Process for inerting a coal mining site
Process for suppressing dust in mines
Scrubber for dispersing dust generated by longwall shearers
Twin scrubber and air diffuser for a continuous miner and method
Underground mining system and method for developing longwall pan
Water spray assembly
Water spray ventilator system for continuous mining machines