Davy lamp
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
John DaviesKirkby in Cleveland, North Yorkshire • The container of the Olympic flame flown into the UK is actually a Davy lamp, invented by Sir Humphry Davy 200 years ago to prevent explosions in coalmines.
From The Guardian • May 23, 2012
A height of 1,500 feet was read by the Davy lamp, and then we entered fog—warm, wetting fog, through which the balloon would make no progress in spite of a prodigal discharge of sand.
From The Dominion of the Air; the story of aerial navigation by Bacon, John Mackenzie
Recently, M. Eugene Godard has obviated a portion of this difficulty by fitting a chimney, like that which is found of such incalculable service in the case of the Davy lamp.
From Wonderful Balloon Ascents by Marion, F. (Fulgence)
Explain to colliers principle of the Davy lamp.
From Punch, or the London Charivari, Vol. 98, June 14 1890 by Various
Moreover, in practice, the Davy lamp gives a poor light, and unless in constant use is liable to be found out of order when required.
From Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power by Leeds, F. H. (Frank Henley)
