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The Geordie lamp was a safety lamp for use in flammable atmospheres, invented by George Stephenson in 1815 as a miner's lamp to prevent explosions due to firedamp in coal mines. Origin [ edit ]
The Sussmann lamp [58] was introduced into Britain in 1893 and following trials at Murton Colliery in Durham it became a widely used electric lamp with 3000 or so reported by the company in use in 1900 [59] However, by 1910 there were only 2055 electric lamps of all types in use – about 0.25% of all safety lamps. [60]
The agent was the senior colliery manager: the term "viewer", "captain" or "steward" also appeared in older regional terminology. Where the mine owner provided the capital and sank the shafts, the agent organised the development of the colliery, determined mining methods, advised the owner on the mine's commercial management and labour policy ...
A type of Davy lamp with apertures for gauging flame height. The lamp consists of a wick lamp with the flame enclosed inside a mesh screen. The screen acts as a flame arrestor; air (and any firedamp present) can pass through the mesh freely enough to support combustion, but the holes are too fine to allow a flame to propagate through them and ignite any firedamp outside the mesh.
The manager of the colliery at this time was E.M. Hann who was a powerful figure in the South Wales coal trade for many years. Powell Duffryn continued to own the colliery until nationalisation in 1947 when it was taken over by the National Coal Board. [2] Aberaman Colliery closed in 1965. [2]
A mining lamp is a lamp, developed for the rigid necessities of underground mining operations. Most often it is worn on a hard hat in the form of a headlamp. History
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