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Evan Thomas (died after 1881) was a Welsh ironmonger who became an inventor and manufacturer of safety lamps for miners. He was the original proprietor of the Cambrian Lamp Works, established in Aberdare in 1860.
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.
Rhondda Heritage Park, Trehafod, Rhondda, South Wales, is a tourist attraction which offers an insight into the life of the coal mining community that existed in the area until the 1980s. Visitors can experience the life of the coal miners on a guided tour through one of the mine shafts of the Lewis Merthyr colliery. Tours are led by former ...
A similar lamp was designed by George Stephenson. [6] Day level. A level driven from the surface. Deep. Workings and roadways at a level below the pit bottom. Deputy. A "deputy overman", deputy, fireman (North Wales and parts of Lancashire) or examiner (South Wales) was an underground official who had supervision of a district and the men ...
Rimmer, D & others Clanny, Stephenson and Davy: commemorating the bicentenary of the miners safety lamps. Miners Lamp Collectors Society, 2015; Watson, W.F. The invention of the miners safety lamp: a reappraisal Transactions, Newcomen Society 70(1) 1998-9, 135-141 "to settle the disputed features of the lamps of Clanny, Davy and Stephenson"
Bryn Bach Park (Welsh: Parc Bryn Bach) is a country park, nature reserve and recreational ground located in Blaenau Gwent, situated on the outskirts of Tredegar in the South Wales Valleys. [ 2 ] The site covers 340 acres (140 ha) of reclaimed industrial mining land and is home to a recreational lake, adventure park , a driving range , golf ...
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
Liddell concluded that the most likely cause of the explosion was poor observance of shot-firing regulations, it having been normal practise to ignore the blue-flame warning of the lamps. Secondly, only the miners within a 50 yards (46 m) distance were removed from the immediate workings, and not the entire district as the regulations required. [1]
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