Used in conjunction with oil-wick and carbide cap lamps was the safety lamp, a much larger lamp that could not be worn, but had the advantage of a sheltered flame that would not ignite any flammable ...

Mining was important to Cornwall and so we were interested in the lamp.Humphrey Davy invented ... invented the steam locomotive also worked on a safety lamp and so did William Clanny.

It was no longer hot enough to ignite the gas. His prototype lamp is shown above. The new safety lamp was immediately put into production and deaths were dramatically reduced. But, while the ...

The difficulty of reproducing the appearances presented by a fire-damp “cap” in the safety lamp is very great, but it must be admitted that the illustrations issued by the Home Office are of a ...

Any device, any plan of lamp, or any method of management that can render the form of hydrocarbon known as kerosene non-explosive,and insure safety to life and property,is certainly worthy ...

Used in conjunction with oil-wick and carbide cap lamps was the safety lamp, a much larger lamp that could not be worn, but had the advantage of a sheltered flame that would not ignite any flammable ...