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Sainte-Barbe Coal Mine
The Sainte-Barbe Coal Mine is a former shaft of the Ronchamp coal mines located near the Champagney, Haute-Saône, Champagney Ballast, ballast pits (Haute-Saône department), in eastern France. The shaft was excavated in 1854, and mined for coal from 1860 to 1872. It was used to Underground mine ventilation, ventilate the Sainte-Pauline, Sainte-Pauline shaft from 1869 to 1884, before being backfilled. Its longevity and productivity were less than those of the company's main extraction shafts. In the second half of the 20th century, the site was used as a Sand mining, sand pit. A short-lived Equestrian facility, equestrian center existed at the beginning of the 21st century. An explanatory panel installed in 2017 tells the story of the Sainte-Pauline and Sainte-Barbe shafts. Excavation Digging of the shaft began on June 1, 1854, 835 metres from the Saint-Charles shaft, with a section measuring 5.1 metres by 2.5 metres.François Mathet, ''Mémoire sur les mines de Ronchamp''. p. 5 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Champagney, Haute-Saône
Champagney () is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France. Population See also *Communes of the Haute-Saône department *Ronchamp coal mines The Ronchamp Coal Mines were an area of coal mines located in the Vosges and Jura coal mining basins, in eastern France. They covered three municipalities; Ronchamp, Champagney and Magny-Danigon. Operated for more than two centuries, from the ... * Hamlet of La Houillère References Communes of Haute-Saône {{HauteSaône-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Creusot-Loire
Creusot-Loire was a French engineering conglomerate, formed from factories in Le Creusot and Châteauneuf, Loire. The Creusot-Loire subsidiary of ArcelorMittal also includes an Innovation, Research and Development centre for the group. History The group was formed in 1970 as a result of Compagnie des ateliers et forges de la Loire (owned by Marine-Firminy) and (owned by Schneider) merger. The Société des Forges et Ateliers du Creusot had absorbed the Société métallurgique d'Imphy in 1968. The enterprise developed what has become known as the Creusot-Loire Uddeholm (CLU) converter process, which was developed to minimize the need of argon, and which was first erected on an industrial scale in the 1970s at Degerfors. The group was affected by the 1970s steel crisis, and was not able to pay a dividend after 1977. In 1984 the organisation became bankrupt with debts of $633 million; the company's owner Empain-Schneider rejected state aid as the conditions included giving ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Transport
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in Track (rail transport), tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on Railroad tie, sleepers (ties) set in track ballast, ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower friction, frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The rail transport operations, operation is carried out by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleat Machine
Cleat may refer to: * Cleat (nautical), a fitting on ships, boats, and docks to which ropes are tied * Cleat, Orkney, a place in Scotland * Cleat (shoe), a type or part of a shoe * ''Cleats'' (comic strip), a comic strip by Bill Hinds * Grouser, a protrusion on a wheel or continuous vehicle track, intended to increase traction * Fractures in coal seams * French cleat A French cleat is a way of securing a cabinet, mirror, artwork or other object to a wall.''Fine Woodworking'', p.107, Taunton Press, 2004 It is a molding with a 30–45 degree slope used to hang cabinets or other objects. French cleats can be u ..., a type of molding See also * Clete {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winding Engine
A winding engine is a stationary engine used to control a cable, for example to power a mining hoist at a pit head. Electric hoist controllers have replaced proper winding engines in modern mining, but use electric motors that are also traditionally referred to as ''winding engines''. Early winding engines were hand, or more usually horse powered. The first powered winding engines were stationary steam engines. The demand for winding engines was one factor that drove James Watt to develop his rotative beam engine, with its ability continuously to turn a winding drum, rather than the early reciprocating beam engines that were only useful for working pumps. They differ from most other stationary steam engines in that, like a steam locomotive, they need to be able to stop frequently and also reverse. This requires more complex valve gear and other controls than are needed on engines used in mills or to drive pump A pump is a device that moves fluids ( liquids or gase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses. It was later expanded to include the output power of other types of piston engines, as well as turbines, electric motors and other machinery. The definition of the unit varied among geographical regions. Most countries now use the SI unit watt for measurement of power. With the implementation of the EU Directive 80/181/EEC on 1 January 2010, the use of horsepower in the EU is permitted only as a supplementary unit. History The development of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shaft No
Shaft may refer to: Rotating machine elements * Shaft (mechanical engineering), a rotating machine element used to transmit power * Line shaft, a power transmission system * Drive shaft, a shaft for transferring torque * Axle, a shaft around which one or more wheels rotate Vertical narrow passages * Elevator shaft, a vertical passage housing a lift or elevator * Ventilation shaft, a vertical passage used in mines and tunnels to move fresh air underground, and to remove stale air * Shaft (civil engineering), an underground vertical or inclined passageway * Pitch (ascent/descent), a significant underground vertical space in caving terminology * Shaft mining, the method of excavating a vertical or near-vertical tunnel from the top down, where there is initially no access to the bottom * Shafting, illicit travelling through shafts Long narrow rigid bodies * The body of a column, or the column itself * Handle (grip) of hand-tools * Shaft (golf), the long, tapered tube which con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint-Joseph Coal Mine
The Saint-Joseph Coal Mine is one of the main shafts of the Ronchamp coal mine, in the Ronchamp commune, within the French region of Bourgogne-Franche-Comté. It was one of the most productive coal mines in the Ronchamp coal mines, Ronchamp coalfield during the second half of the 19th century. Throughout this period, it was the center of activity for the List of mining companies, mining company, with the installation of a Coke (fuel), coking plant and a Coal preparation plant, coal-washing plant, before being replaced by the Chanois Coal Mine, Chanois shaft. The Saint Joseph shaft was hit by several disasters. On August 10, 1859, a firedamp explosion killed twenty-nine people. On May 8, 1860, another explosion destroyed the underground tunnels and the roof of the surface recette building. After the closure of the Saint-Joseph shaft in 1895, the buildings were demolished and replaced by a small sawmill, whose buildings, now used as shops for building materials, still exist into the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metre
The metre ( British spelling) or meter ( American spelling; see spelling differences) (from the French unit , from the Greek noun , "measure"), symbol m, is the primary unit of length in the International System of Units (SI), though its prefixed forms are also used relatively frequently. The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle, so the Earth's circumference is approximately km. In 1799, the metre was redefined in terms of a prototype metre bar (the actual bar used was changed in 1889). In 1960, the metre was redefined in terms of a certain number of wavelengths of a certain emission line of krypton-86. The current definition was adopted in 1983 and modified slightly in 2002 to clarify that the metre is a measure of proper length. From 1983 until 2019, the metre was formally defined as the length of the path travelled by light in a vacuum in of a second. After the 2019 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plan Puits Sainte-Barbe
A plan is typically any diagram or list of steps with details of timing and resources, used to achieve an objective to do something. It is commonly understood as a temporal set of intended actions through which one expects to achieve a goal. For spatial or planar topologic or topographic sets see map. Plans can be formal or informal: * Structured and formal plans, used by multiple people, are more likely to occur in projects, diplomacy, careers, economic development, military campaigns, combat, sports, games, or in the conduct of other business. In most cases, the absence of a well-laid plan can have adverse effects: for example, a non-robust project plan can cost the organization time and money. * Informal or ad hoc plans are created by individuals in all of their pursuits. The most popular ways to describe plans are by their breadth, time frame, and specificity; however, these planning classifications are not independent of one another. For instance, there is a close rel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
