The danger of methane gas (firedamp) being ignited by an open flame in coal mines was much reduced by the development of the flame safety lamp stemming from the work of Dr. William Clanny, George Stephenson and Sir Humphrey Davy. It is Davy who is credited with the true invention of the flame safety lamp in 1816. His idea was to isolate the flame from the flammable gas by means of a wire gauze surrounding the flame. Davy demonstrated that burning gases, on passing through the wire mesh is broken up into tiny streamlets which are so cooled by contact with the metal of the mesh that the flame is extinguished. It was found that the greatest safety could be obtained by a standard mesh formed by 28 steel wires per inch making 784 openings per square inch.
The miners flame safety lamp was first invented in 1815 by Sir Humphry Davy after the danger of methane gas and open flames prompted he and others to create a safer solution.
he invented the steam locomotive and a safe work lamp that didn't explode for miners to use in 1815
sibesan
wendy venus
a miner
sir humprey
miners safety lamp Which was to be known as "The Davy Lamp"
Edison invented the minor's safety lamp in the year 1914.
sir humpherry
Sir Humphrey Davy in 1815.
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Sir Humphry Davy.Gurjot Singh Sodhi
For information about the Davy safety miners' lamp see the related link below.
Mine workers and those who have to access potential gas filled environments
The miners flame safety lamp was first invented in 1815 by Sir Humphry Davy after the danger of methane gas and open flames prompted he and others to create a safer solution.
A safty lamp was used by anyone who was working in an environment where dangerous explosive gasses may be present.So miners working underground and sewer workers are two examples.
he invented the steam locomotive and a safe work lamp that didn't explode for miners to use in 1815