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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
- Felling mine disasters (categoría Mine safety)one of the motivators for the development of miners' safety lamps such as the Geordie lamp and the Davy lamp. Felling is an area in the English county of…25 kB (3147 palabras) - 23:37 18 feb 2024
- 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
- 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
- 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
- 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
- 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 Most miners' lamps have now been replaced by electric lamps.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
- the percussion system for firing cannon, made improvements to the miner's safety lamp and won a prize for designing a mechanical device by which four gates…2 kB (322 palabras) - 16:18 13 may 2024
- Timeline of lighting technology (categoría Types of lamp)lamp, utilizing animal fat as fuel c. 4500 BC oil lamps c. 3000 BC candles are invented. 1780 Ami Argand invents the central draught fixed oil lamp.…12 kB (1179 palabras) - 10:02 9 mar 2024
- various detection methods, typically using miner's safety lamps or hand-held electronic gas detectors. The safety lamp is merely a specially designed lantern…5 kB (728 palabras) - 10:57 27 abr 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
- 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
- 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
- Corn Laws restricted corn imports. Sir Humphry Davy patented the miners' safety lamp. John Loudon Macadam's road construction method adopted. 1816 Income…57 kB (6305 palabras) - 03:33 25 may 2024
- Corporation by a local firm, the Protector Lamp and Lighting Co., also known for manufacturing Miners' Safety Lamps. Barton Aerodrome, the first municipal…75 kB (7353 palabras) - 14:05 24 abr 2024
- 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
- in wine bottles for experiments into the development of a miners' safety lamp. Davy's lamps were tested in the Hebburn mine and remarkably the gauze that…23 kB (2151 palabras) - 11:41 10 may 2024
- – Tips to help you make more of your money". Edwards, Eric, "The Miners' Safety Lamp", England: The other Within (Analysing the English Collections at…20 kB (2370 palabras) - 07:10 28 mar 2024