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Thomas Walmsley And Sons
Thomas Walmsley and Sons was a company that manufactured wrought iron. It was founded in 1866 or 1869 by Thomas Walmsley at the Atlas Forge on a site bounded by Bridgeman Street and Fletcher Street in Bolton, then in Lancashire, England. The forge had at least 16 puddling furnaces and forging and rolling mills. In 1874 a Rastrick boiler at the forge exploded, causing six fatalities. Production lasted for more than 100 years until 1975 when it was the last plant in the United Kingdom to produce wrought iron. Much of the plant, the wrought iron rolling mill, the Rastrick boiler and the steam engine that powered it were preserved in working order by the Ironbridge Gorge Museum Trust for its Blists Hill museum where it is used to demonstrate the process to visitors. A steam hammer supplied to the company by Nasmyth & Wilson of Patricroft is preserved outside Bolton University. After 1975 the company became steel stockholders as 'Walmsley Steelstock' and closed in 1984. Walms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlas Forge - Geograph
An atlas is a collection of maps; it is typically a bundle of maps of Earth or of a region of Earth. Atlases have traditionally been bound into book form, but today many atlases are in multimedia formats. In addition to presenting geographic features and political boundaries, many atlases often feature geopolitical, social, religious and economic statistics. They also have information about the map and places in it. Etymology The use of the word "atlas" in a geographical context dates from 1595 when the German-Flemish geographer Gerardus Mercator published ("Atlas or cosmographical meditations upon the creation of the universe and the universe as created"). This title provides Mercator's definition of the word as a description of the creation and form of the whole universe, not simply as a collection of maps. The volume that was published posthumously one year after his death is a wide-ranging text but, as the editions evolved, it became simply a collection of maps and it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrought Iron
Wrought iron is an iron alloy with a very low carbon content (less than 0.08%) in contrast to that of cast iron (2.1% to 4%). It is a semi-fused mass of iron with fibrous slag inclusions (up to 2% by weight), which give it a wood-like "grain" that is visible when it is etched, rusted, or bent to failure. Wrought iron is tough, malleable, ductile, corrosion resistant, and easily forge welded, but is more difficult to weld electrically. Before the development of effective methods of steelmaking and the availability of large quantities of steel, wrought iron was the most common form of malleable iron. It was given the name ''wrought'' because it was hammered, rolled, or otherwise worked while hot enough to expel molten slag. The modern functional equivalent of wrought iron is mild steel, also called low-carbon steel. Neither wrought iron nor mild steel contain enough carbon to be hardenable by heating and quenching. Wrought iron is highly refined, with a small amount of sili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolton
Bolton (, locally ) is a large town in Greater Manchester in North West England, formerly a part of Lancashire. A former mill town, Bolton has been a production centre for textiles since Flemish weavers settled in the area in the 14th century, introducing a wool and cotton-weaving tradition. The urbanisation and development of the town largely coincided with the introduction of textile manufacture during the Industrial Revolution. Bolton was a 19th-century boomtown and, at its zenith in 1929, its 216 cotton mills and 26 bleaching and dyeing works made it one of the largest and most productive centres of cotton spinning in the world. The British cotton industry declined sharply after the First World War and, by the 1980s, cotton manufacture had virtually ceased in Bolton. Close to the West Pennine Moors, Bolton is north-west of Manchester and lies between Manchester, Darwen, Blackburn, Chorley, Bury and Salford. It is surrounded by several neighbouring t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puddling (metallurgy)
Puddling is the process of converting pig iron to bar (wrought) iron in a coal fired reverberatory furnace. It was developed in England during the 1780s. The molten pig iron was stirred in a reverberatory furnace, in an oxidizing environment, resulting in wrought iron. It was one of the most important processes of making the first appreciable volumes of valuable and useful bar iron (malleable wrought iron) without the use of charcoal. Eventually, the furnace would be used to make small quantities of specialty steels. Though it was not the first process to produce bar iron without charcoal, puddling was by far the most successful, and replaced the earlier potting and stamping processes, as well as the much older charcoal finery and bloomery processes. This enabled a great expansion of iron production to take place in Great Britain, and shortly afterwards, in North America. That expansion constitutes the beginnings of the Industrial Revolution so far as the iron industry is co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rastrick Boiler
Rastrick is a village in the county of West Yorkshire, England, between Halifax, 5 miles (8 km) north-east and Huddersfield, 4 miles (7 km) south. The population of the Calderdale Civil Ward at the 2011 census was 11,351. It is perhaps best known for its association, along with its neighbour Brighouse, 1 mile (2 km) north-east, with the Brighouse and Rastrick Brass Band. Along with Brighouse, it is part of Calderdale, but shares a Huddersfield postcode and phone number. Historically part of the West Riding of Yorkshire, the village is on an incline facing north-east, the Parish Church, is vertically in the middle. The area around the Parish Church is known as "Top o' t'Town" and the area around the Junction public house is known as "Bottom o' t'Town", this reflects the days when Rastrick had its own governance in the form of a Town Board whose Offices and lock-up were situated halfway between the two, on Ogden Lane. Remains of a fort have been found at Castle Hill, j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boiler Explosion
A boiler explosion is a catastrophic failure of a boiler. There are two types of boiler explosions. One type is a failure of the pressure parts of the steam and water sides. There can be many different causes, such as failure of the safety valve, corrosion of critical parts of the boiler, or low water level. Corrosion along the edges of lap joints was a common cause of early boiler explosions. The second kind is a fuel/air explosion in the furnace, which would more properly be termed a firebox explosion. Firebox explosions in solid-fuel-fired boilers are rare, but firebox explosions in gas or oil-fired boilers are still a potential hazard. Causes There are many causes for boiler explosions such as poor water treatment causing scaling and over heating of the plates, low water level, a stuck safety valve, or even a furnace explosion that in turn, if severe enough, can cause a boiler explosion. Poor operator training resulting in neglect or other mishandling of the boiler has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ironbridge Gorge Museum Trust
The Ironbridge Gorge Museum Trust is an industrial heritage organisation which runs ten museums and manages multiple historic sites within the Ironbridge Gorge World Heritage Site in Shropshire, England, widely considered as the birthplace of the Industrial Revolution. The Gorge includes a number of settlements important to industrial history and with heritage assets, including Ironbridge, Coalport and Jackfield along the River Severn, and also Coalbrookdale and Broseley. The area was among the first sites in the United Kingdom to be declared a World Heritage Site by UNESCO in 1986. Museums The ten museum sites run by the Trust, collectively known as The Ironbridge Gorge Museums are: # Blists Hill Victorian Town, including the Hay Inclined Plane # Broseley Pipeworks # Coalbrookdale Museum of Iron # Coalport China Museum # Tar Tunnel # Darby Houses # Enginuity # Iron Bridge and Tollhouse # Jackfield Tile Museum # Museum of the Gorge The Trust The Ironbridge Gorge Muse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blists Hill Victorian Town
Blists Hill Victorian Town is an open-air museum built on a former industrial complex located in the Madeley area of Telford, Shropshire, England. The museum attempts to recreate the sights, sounds and smells of a Victorian Shropshire town in the late 19th and early 20th centuries. It is one of ten museums operated by the Ironbridge Gorge Museum Trust. Originally Blists Hill was an industrial region consisting of a brick and tile works, blast furnaces and coal, iron and fire clay mines. The museum was opened in 1973 and has been growing ever since. The museum's buildings fall into one of three categories, buildings that were already part of the industrial site, buildings that represent a generic type and original buildings that have been relocated to the museum. The museum has three districts, a town area with Victorian era shops such as a bank, bakery, bicycle shop and post office. An industrial district that provided various employment from a blast furnace and wrought ir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Hammer
A steam hammer, also called a drop hammer, is an industrial power hammer driven by steam that is used for tasks such as shaping forgings and driving piles. Typically the hammer is attached to a piston that slides within a fixed cylinder, but in some designs the hammer is attached to a cylinder that slides along a fixed piston. The concept of the steam hammer was described by James Watt in 1784, but it was not until 1840 that the first working steam hammer was built to meet the needs of forging increasingly large iron or steel components. In 1843 there was an acrimonious dispute between François Bourdon of France and James Nasmyth of Britain over who had invented the machine. Bourdon had built the first working machine, but Nasmyth claimed it was built from a copy of his design. Steam hammers proved to be invaluable in many industrial processes. Technical improvements gave greater control over the force delivered, greater longevity, greater efficiency and greater power. A ste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasmyth, Gaskell And Company
Nasmyth, Gaskell and Company, originally called The Bridgewater Foundry, specialised in the production of heavy machine tools and locomotives. It was located in Patricroft, in Salford England, close to the Liverpool and Manchester Railway, the Bridgewater Canal and the Manchester Ship Canal. The company was founded in 1836 and dissolved in 1940. Nasmyth The company was founded in 1836 by James Nasmyth and Holbrook Gaskell. Nasmyth had previously been employed in Henry Maudslay's workshop in Lambeth and his interest was mainly, but not limited to, specialist machine tools. Modern materials handling The Bridgewater Foundry is an example of modern materials handling that was part of the evolution of the assembly line. The buildings were arranged in a line with a railway for carrying the work going through the buildings. Cranes were used for lifting the heavy work, which sometimes weighed in the tens of tons. The work passed sequentially through to the erection of the framewor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolton University
, established = 2004 – gained University Status 1982 – Bolton Institute of Higher Education , type = Public , endowment = £160,000 (2009) , administrative_staff = 700+ , chancellor = George Windsor, Earl of St Andrews , vice_chancellor = George Holmes , students = () , undergrad = () , postgrad = () , city = Bolton , state = Greater Manchester , country = England, UK , coor = , campus = Urban , colours = Gold, navy blue , affiliations = Million+North West Universities AssociationUniversities UK , footnotes = , website www.bolton.ac.uk , address = , logo = University of Bolton Logo.png , logo_size = 200px The University of Bolton (formerly Bol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlas Forge, Bridgeman Street, Bolton - Geograph
An atlas is a collection of maps; it is typically a bundle of maps of Earth or of a region of Earth. Atlases have traditionally been bound into book form, but today many atlases are in multimedia formats. In addition to presenting geographic features and political boundaries, many atlases often feature geopolitical, social, religious and economic statistics. They also have information about the map and places in it. Etymology The use of the word "atlas" in a geographical context dates from 1595 when the German-Flemish geographer Gerardus Mercator published ("Atlas or cosmographical meditations upon the creation of the universe and the universe as created"). This title provides Mercator's definition of the word as a description of the creation and form of the whole universe, not simply as a collection of maps. The volume that was published posthumously one year after his death is a wide-ranging text but, as the editions evolved, it became simply a collection of maps and it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
