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Emerson Charnley . E. Thomas & Williams Ltd, Original Types of Miners' Flame Safety Lamps, Welshminerslamps.com, archivado desde el original el 1 de febrero…9 kB (1083 palabras) - 08:12 15 oct 2023
Resultados de la Wikipedia en inglés.
- development of effective electric lamps in the early 1900s, miners used flame lamps to provide illumination. Open flame lamps could ignite flammable gases…59 kB (7744 palabras) - 14:57 30 abr 2024
- lamp burned higher with a blue tinge. Lamps were equipped with a metal gauge to measure the height of the flame. Miners could place the safety lamp close…26 kB (3295 palabras) - 22:05 24 mar 2024
- 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…9 kB (1006 palabras) - 21:53 1 dic 2023
- 2023-02-13. "Miners 'Mueseler' safety lamp". collection.maas.museum. Retrieved 2023-02-13. "Hungerford Arcade Digging Deep (A History of Miners Lamps)". Hungerford…6 kB (606 palabras) - 14:48 5 feb 2024
- the lamp's glass surface. The fluorescent lamp is perhaps the best known gas-discharge lamp. Compared to incandescent lamps, gas-discharge lamps offer…29 kB (3316 palabras) - 13:22 21 may 2024
- also had two important advantages over the alternative of miners electric lamps. Miner's lamps were intended to last for the duration of a standard working…12 kB (1399 palabras) - 09:41 14 may 2024
- 1912. The mining lamp was a battery-powered headlamp for miners to help prevent methane-related explosions caused by open flame lamps. Since the turn of…7 kB (631 palabras) - 19:14 6 mar 2024
- A safety lamp designed for use in potentially hazardous atmospheres such as firedamp and coal dust, the lamp is mounted on the front of the miner's helmet…2 kB (196 palabras) - 22:27 14 jun 2023
- William Reid Clanny (redirección desde Clanny safety lamp)retrieved 10 January 2013 E. Thomas & Williams Ltd, Original Types of Miners' Flame Safety Lamps, Welshminerslamps.com, retrieved 10 January 2013 Knight, David…6 kB (668 palabras) - 13:27 20 mar 2024
- pikes (Brechstangen) or miner's chisels (Bergeisen), mallets (Schlägel) or carpenter's hatchets, the miners' safety lamps (often a Froschlampe), and…4 kB (414 palabras) - 22:34 19 nov 2020
- Gas lighting (redirección desde Gas lamps)California, has a gas lamp section in which all the sidewalks are lit by public gas lamps. Disneyland has authentic 19th century gas lamps from Baltimore along…55 kB (7016 palabras) - 19:05 22 abr 2024
- Calcium carbide (sección Carbide lamps)where methane is not a serious hazard. Most miners' lamps have now been replaced by electric lamps. Carbide lamps are still used for mining in some less wealthy…17 kB (1658 palabras) - 22:05 19 abr 2024
- Flashlight (categoría Types of lamp)flashlight with comparable output. LEDs are also less fragile than glass lamps. LED lamps have different spectra of light compared to incandescent sources, and…44 kB (5735 palabras) - 22:43 15 feb 2024
- Bernie Jaworsky to write Lamps Forever Lit: A Memorial To Kirkland Lake Area Miners. After Mr. Jaworsky saw the list of the miners’ names he wanted to 'get…9 kB (1336 palabras) - 01:10 18 feb 2021
- Mining accident (categoría Mine safety)errors from improperly used or malfunctioning mining equipment (such as safety lamps or electrical equipment). The use of improper explosives underground…82 kB (9968 palabras) - 15:38 28 abr 2024
- formerly the lamp-house, where miners' safety lamps were stored and distributed. The site today. Left: memorial to miners killed. Right: entrance to mine…5 kB (497 palabras) - 16:31 27 nov 2021
- with the collection of flame safety lamps. Before the construction of the Mineral Resources Building (MRB) in 1991 these lamps were displayed in cases located…9 kB (977 palabras) - 15:25 15 mar 2024
- 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…4 kB (398 palabras) - 04:03 22 mar 2024
- Coal mining (redirección desde Safety hazards in coal mining)and social issue. Coal miners' labour and trade unions became powerful in many countries in the 20th century, and often, the miners were leaders of the Left…77 kB (11 728 palabras) - 12:02 28 abr 2024
- workers did not have safety lamps. The NSW government resisted calls for a Royal Commission, despite persistent lobbying by the Miner's Federation which threatened…15 kB (1782 palabras) - 10:33 29 feb 2024
- condemned the management of the colliery because the miners' testimonies had told: ...of lamps having been extinguished by gas, blowing the gas about…40 kB (5614 palabras) - 09:32 5 mar 2024