-
1 harmless dust
Горное дело: безвредная пыль -
2 harmless dust
Англо-русский словарь по ядерным испытаниям и горному делу > harmless dust
-
3 harmless dust
-
4 harmless dust
-
5 dust
пыль; разбрасывать пыль (инертную); удалять пыль; порошок; пудра•
- aerial dust
- airborne dust
- allay the dust
- black dust
- blusting dust
- carbon dust
- coal dust
- coarse dust
- coughed-up dust
- deleterious dust
- drilling dust
- explosive dust
- fine dust
- floating dust
- gobled dust
- dold-dust
- gritstone dust
- harmless dust
- inflammable dust
- injurious dust
- keep down the dust
- lay the dust
- limestone dust
- non-injurious dust
- occupational dust
- pathological dust
- preventive dust
- quartz dust
- respirable dust
- saw dust
- settled dust
- stone dust
- trapped dust
- wetted dust -
6 безвредная пыль
Mining: harmless dust -
7 Blackett, William Cuthbert
SUBJECT AREA: Mining and extraction technology[br]b. 18 November 1859 Durham, Englandd. 13 June 1935 Durham, England[br]English mine manager, expert in preventing mine explosions and inventor of a coal-face conveyor.[br]After leaving Durham college of Physical Science and having been apprenticed in different mines, he received the certificate for colliery managers and subsequently, in 1887, was appointed Manager of all the mines of Charlaw and Sacriston collieries in Durham. He remained in this position for the rest of his working life.Frequent explosions in mines led him to investigate the causes. He was among the first to recognize the role contributed by coal-dust on mine roads, pioneered the use of inert rock-or stone-dust to render the coal-dust harmless and was the originator of many technical terms on the subject. He contributed many papers on explosion and was appointed a member of many advisory committees on prevention measures. A liquid-air rescue apparatus, designed by him and patented in 1910, was installed in various parts of the country.Blackett also developed various new devices in mining machinery. He patented a wire-rope socket which made use of a metal wedge; invented a rotary tippler driven by frictional contact instead of gearing and which stopped automatically; and he designed a revolving cylindrical coal-washer, which also gained interest among German mining engineers. His most important invention, the first successful coal-face conveyor, was patented in 1902. It was driven by compressed air and consisted of a trough running along the length of the race through which ran an endless scraper chain. Thus fillers cast the coal into the trough, and the scraper chain drew it to the main gate to be loaded into trams.[br]Principal Honours and DistinctionsKnight of Grace of the Order of St John of Jerusalem. OBE. Honorary MSc University of Durham; Honorary LLD University of Birmingham. Honorary Member, Institution of Mining and Metallurgy. Honorary Member, American Institute of Mining and Metallurgical Engineers. Royal Humane Society Medal.Further ReadingTransactions of the Institution of Mining Engineers (1934–5) 89:339–41.Mining Association of Great Britain (ed.), 1924, Historical Review of Coal Mining London (describes early mechanical devices for the extraction of coal).WKBiographical history of technology > Blackett, William Cuthbert
См. также в других словарях:
Dust devil — For other uses, see Dust devil (disambiguation). A dust devil in Arizona … Wikipedia
dust devil — noun A small atmospheric vortex appearing in clear, dry conditions, made visible by swirling dust picked up from the ground. A dust devil may look harmless, but a large one can overturn a car. Syn: willy willy … Wiktionary
MythBusters (2009 season) — Country of origin Australia United States No. of episodes 23 (includes 3 specials) Broadcast Original channel … Wikipedia
David Grubbs — live with Squirrel Bait David Grubbs (born September 21, 1967), guitarist, pianist, and vocalist, was a founding member of Squirrel Bait, Bastro, and Gastr del Sol. He has also played in Codeine, The Red Krayola, Bitch Magnet and The Wingdale… … Wikipedia
The Wire Tapper — is a long running series of CD compilations issued with editions of The Wire Magazine . The compilation is not always released with newsagent copies of the magazine; subscribers receive the compilation on a much more frequent basis.The Wire… … Wikipedia
Blue Chopsticks — David Grubbs David Grubbs en concert avec Squirrel Bait David Grubbs, né le 21 septembre 1967, est un guitariste, chanteur et pianiste américain. Membre fondateur de Bitch Magnet, Squirrel Bait, Bastro et Gastr del Sol, il a collaboré avec nombre … Wikipédia en Français
David Grubbs — en concert avec Squirrel Bait David Grubbs, né le 21 septembre 1967, est un guitariste, chanteur et pianiste américain. Membre fondateur de Bitch Magnet, Squirrel Bait, Bastro et Gastr del Sol, il a collaboré avec nombre d autres formations,… … Wikipédia en Français
o|ver|spray — «noun. OH vuhr SPRAY; verb. OH vuhr SPRAY», noun, verb. –n. 1. a spray that does not adhere to a surface: »Overspray dries as it falls turns to a harmless dust easily wiped or swept away (Wall Street Journal). 2. a spraying beyond the intended… … Useful english dictionary
Places in The Hitchhiker's Guide to the Galaxy — Hitchhiker s portal This is a list of places featured in Douglas Adams s science fiction series, The Hitchhiker s Guide to the Galaxy. The series is set in a fictionalised version of the Milky Way galaxy and thus, while most locations are pure… … Wikipedia
List of minor The Hitchhiker's Guide to the Galaxy characters — The following is an alphabetical list of the minor characters in the various versions of The Hitchhiker s Guide to the Galaxy, by Douglas Adams. The descriptions of the characters are accompanied by information on details about appearances and… … Wikipedia
The Hitchhiker's Guide to the Galaxy Tertiary to Quintessential Phases — The Tertiary Phase , Quandary Phase and Quintessential Phase are radio adaptations of the books Life, the Universe and Everything , So Long, and Thanks For All the Fish and Mostly Harmless recorded in 2003 and 2004 by Above the Title Productions… … Wikipedia