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davy lampの例文

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  • They are much larger that the Davy lamp and give a better light.
  • The research led to the Davy lamp, and Hodgson's help was acknowledged.
  • The explosion was apparently caused by a hole in one of the workers'Davy lamps.
  • In the early days of coal mining the Davy lamp was used by miners for lighting.
  • All except the very earliest Davy lamps have a double layer at the top of the cage.
  • Knockermen were made obsolete in the Ramtops when a dwarf in Ankh-Morpork invented the Davy lamp.
  • The first trial of a Davy lamp with a wire sieve was at Hebburn Colliery on 9 January 1816.
  • If flammable gas mixtures were present, the flame of the Davy lamp burned higher with a blue tinge.
  • Released on Davy Lamp Records, all proceeds of the record were going to the Anti-Apartheid Movement.
  • The Stephenson lamp was used almost exclusively in North East England, whereas the Davy lamp was used everywhere else.
  • He confirmed much that had earlier been reported; the pit was well ventilated and Davy lamps were in use.
  • Rather than the Davy lamp, Tyneside miners used the Geordie lamp, a similar safety lamp designed by George Stephenson.
  • After the widespread introduction of the safety lamp, explosions continued because the early Davy lamps were fragile and easily damaged.
  • An escape of inflammable gas under pressure extinguished the rescue team's Davy lamps but they continued working in darkness.
  • Known as the Geordie lamp it was to be widely used in the North-east in place of the Davy lamp.
  • Deep Navigation NUM lodge provided each working and recently retired miner with a presentation Davy lamp, with over 800 lamps distributed.
  • "' The Davy Lamp "'was a modern public house, opened in the 1980s on the Agar Nook estate.
  • The report states : " These gauze or safety lamps were not Davy lamps, but of a kind in common use throughout Scotland.
  • :For containing the flame, I'd suggest enclosing the whole vortex chamber in wire mesh, similar to a Davy lamp.
  • In a coal mine containing highly explosive coal dust or methane, the wire mesh of a Davy lamp must be very tightly spaced.
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