Search
Selected: R

Radial mining method

Mining or in situ disintegration of hard material – Processes – Stabilizing underground structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Radial mining method

Mining or in situ disintegration of hard material – Processes – Stabilizing underground structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reciprocating drive method of mining and apparatus therefor

Mining or in situ disintegration of hard material – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rectangular tunnel boring machine and method

Mining or in situ disintegration of hard material – Processes – With material-handling
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Remote mining haulage system with self-advancing mobile tailpiec

Mining or in situ disintegration of hard material – Processes – With material-handling
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Remotely sensing of excavation cavity during mining

Mining or in situ disintegration of hard material – Processes – Breaking down by direct contact with fluid
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Retainer clip for cutter bits

Mining or in situ disintegration of hard material – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Roadbed profiler and method of profiling

Mining or in situ disintegration of hard material – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Roof fall separating and removing apparatus and method for use i

Mining or in situ disintegration of hard material – Processes – With material-handling
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rotary-type cutter element with means for distributing wear

Mining or in situ disintegration of hard material – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.