|
Edward Bull
Edward Bull (c.1759–1798) was an English engineer, noted for a modified type of steam engine known as the Bull engine. Working with Richard Trevithick, many of these were installed in mines in Cornwall. Life Bull was born about 1759. From 1779 he worked for Boulton and Watt at Bedworth Colliery in Warwickshire; Watt steam engines were used to pump water from mines. In 1781 he moved to Cornwall to install steam engines for the company."Edward Bull" Grace's Guide. Retrieved 11 January 2020."Richard Trevithick: Pumping the mines" Engineering Timelines. Retrieved 11 January 2020. From 1791 he worked independently. He designed an engine in whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PSM V12 D156 Bull Cornish Engine 1798
PSM, an acronym, may refer to: Organizations * Sepaktakraw Association of Malaysia ( ms, Persatuan Sepaktakraw Malaysia; PSM), a national governing body in Malaysia. * Pakistan School Muscat, a Pakistani co-educational institute in Oman * Palestine Solidarity Movement, a student organization in the United States * Panhellenic Socialist Movement, a centre-left party in Greece * Parti Sosialis Malaysia, a socialist political party in Malaysia * PlayStation: The Official Magazine, a magazine originally known as PlayStation Magazine or PSM * Ponce School of Medicine, a post-graduate medical school located in Ponce, Puerto Rico * Power Systems Mfg, a subsidiary of Alstom, specializing in aftermarket gas turbine servicing for power generating industry. * ''Poznańska Spółdzielnia Mieszkaniowa'', a housing cooperative administering most of the Piątkowo, Poznań, Piątkowo district of Poznań, Poland * PSM3, a UK video game magazine specializing in Sony consoles * PSM Makassar, a footb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Trevithick
Richard Trevithick (13 April 1771 – 22 April 1833) was a British inventor and mining engineer. The son of a mining captain, and born in the mining heartland of Cornwall, Trevithick was immersed in mining and engineering from an early age. He was an early pioneer of steam-powered road and rail transport, and his most significant contributions were the development of the first high-pressure steam engine and the first working railway steam locomotive. The world's first locomotive-hauled railway journey took place on 21 February 1804, when Trevithick's unnamed steam locomotive hauled a train along the tramway of the Penydarren Ironworks, in Merthyr Tydfil, Wales. Turning his interests abroad Trevithick also worked as a mining consultant in Peru and later explored parts of Costa Rica. Throughout his professional career he went through many ups and downs and at one point faced financial ruin, also suffering from the strong rivalry of many mining and steam engineers of the day. Durin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulton And Watt
Boulton & Watt was an early British engineering and manufacturing firm in the business of designing and making marine and stationary steam engines. Founded in the English West Midlands around Birmingham in 1775 as a partnership between the English manufacturer Matthew Boulton and the Scottish engineer James Watt, the firm had a major role in the Industrial Revolution and grew to be a major producer of steam engines in the 19th century. The engine partnership The partnership was formed in 1775 to exploit Watt's patent for a steam engine with a separate condenser. This made much more efficient use of its fuel than the older Newcomen engine. Initially the business was based at the Soho Manufactory near Boulton's Soho House on the southern edge of the then-rural parish of Handsworth. However most of the components for their engines were made by others, for example the cylinders by John Wilkinson. In 1795, they began to make steam engines themselves at their Soho Foundry in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warwickshire
Warwickshire (; abbreviated Warks) is a county in the West Midlands region of England. The county town is Warwick, and the largest town is Nuneaton. The county is famous for being the birthplace of William Shakespeare at Stratford-upon-Avon and Victorian novelist George Eliot, (born Mary Ann Evans), at Nuneaton. Other significant towns include Rugby, Leamington Spa, Bedworth, Kenilworth and Atherstone. The county offers a mix of historic towns and large rural areas. It is a popular destination for international and domestic tourists to explore both medieval and more recent history. The county is divided into five districts of North Warwickshire, Nuneaton and Bedworth, Rugby, Warwick and Stratford-on-Avon. The current county boundaries were set in 1974 by the Local Government Act 1972. The historic county boundaries included Coventry, Sutton Coldfield and Solihull, as well as much of Birmingham and Tamworth. Geography Warwickshire is bordered by Leicestershire to the nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt Steam Engine
The Watt steam engine design became synonymous with steam engines, and it was many years before significantly new designs began to replace the basic Watt design. The first steam engines, introduced by Thomas Newcomen in 1712, were of the "atmospheric" design. At the end of the power stroke, the weight of the object being moved by the engine pulled the piston to the top of the cylinder as steam was introduced. Then the cylinder was cooled by a spray of water, which caused the steam to condense, forming a partial vacuum in the cylinder. Atmospheric pressure on the top of the piston pushed it down, lifting the work object. James Watt noticed that it required significant amounts of heat to warm the cylinder back up to the point where steam could enter the cylinder without immediately condensing. When the cylinder was warm enough that it became filled with steam the next power stroke could commence. Watt realised that the heat needed to warm the cylinder could be saved by adding ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cornish dias ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolcoath Mine
Dolcoath mine ( kw, Bal Dorkoth) was a copper and tin mine in Camborne, Cornwall, England, United Kingdom. Its name derives from the Cornish for 'Old Ground', and it was also affectionately known as ''The Queen of Cornish Mines''. The site is north-west of Carn Brea. Dolcoath Road runs between the A3047 road and Chapel Hill. The site is south of this road. History The mineral rights were owned by the Basset family of Tehidy who are recorded on a deed in 1588 as leasing the ground to a family called Crane. By 1720 the mine was being worked for copper, and it was almost deep in 1746, when William Borlase called it a "very considerable mine". In 1778 it was nearly deep, according to William Price. The mine closed in 1787 because the large amount of copper ore that was being cheaply mined from Parys Mountain on Anglesey had depressed the price. However the price of copper slowly recovered and the mine reopened in 1799. Of around 470 copper-producing mines in Cornwall and Devon, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leedstown
Leedstown is a village on the B3280 road between Helston and Hayle in the civil parish of Crowan (where the 2011 census population is included.), Cornwall, England. It lies north-west of Helston and south-east of Hayle at above sea level. It is located halfway between the north and south coasts. Leedstown got its name from the Duke of Leeds, who married the daughter of the St Aubyn family. The village has a primary school,a pub and a garage. The first school, described as ″a large boys school″ was funded by John St Aubyn in, or around 1813 and a girls school was built in the 1840s. A board school was opened June 1879. Designed by Mr W Carah of Crowan the school had two large classrooms. Today, the school is now known as Leedstown Community Primary School and is part of Kernow Learning Multi Academy Trust. Remains of the former Crenver and Wheal Abraham mines may be seen along the road to Crenver Grove. The former Godolphin Mine is in the woods near Godolphin Hall; coppe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ding Dong Mines
The Ding Dong mines lie in an old and extensive mining area situated in the parish of Madron, in Penwith, Cornwall, England. They are about two miles north east of the St Just to Penzance road. They look out over Mount's Bay and St Michael's Mount to the south west. Since 2006 the site has been a UNESCO World Heritage Site, part of Cornwall and West Devon Mining Landscape. Etymology According to a 1936 book by Henry R. Jennings, the name may refer to the 'head of the lode' or the outcrop of tin on the hill. He also notes that in Madron church there is a 'Ding Dong Bell' that was rung to mark the end of the last shift of the miners. History Near the mine ruins can be found the Bronze Age Nine Maidens Stone Circle, the Men-an-Tol and Lanyon Quoit and the Ding Dong mines themselves. These are reported to be the oldest in the Westcountry, dating back to prehistoric times. Ding Dong mine is likely one of the oldest mines in the United Kingdom. It was described as having 22 tin lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kenwyn
Kenwyn ( kw, Keynwynn) is a settlement and civil parish in Cornwall, England. The settlement is a suburb of the city of Truro and lies 0.5 mi (1 km) north of the city centre, within Truro parish, whereas Kenwyn parish covers an area west and north-west of the city. Kenwyn gives its name to one of three rivers that flow through the city. The civil parish includes the villages of Threemilestone and Shortlanesend, and several hamlets including Allet, Greenbottom and Idless. The population of the parish at the 2011 census was 5,800. History and toponymy It is likely that the church of Kenwyn was the mother church of Truro. The original dedication is possibly St Keyne; Keynwen is the earliest form of the name, which would be 'Keyn' and -wen' (white/blessed). By the 15th century, it was assumed to be St. Kenwyn, though no medieval records record it with the prefix 'Saint'. Subsequently, the dedication was attributed to St. Cuby. The manor of Kenwyn was held in the 12th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvey & Co
John Harvey was a Cornishman whose career started as a blacksmith and engineer at Carnhell Green near Hayle, in west Cornwall. In 1779 he established a foundry and engineering works at Hayle called Harvey & Co. By 1800 the company employed more than 50 people and continued to grow as Harvey worked with many of the great Cornish engineers and entrepreneurs of the day. These included Richard Trevithick, William West, and, more importantly, Arthur Woolf. In 1797, Harvey's daughter, Jane, married Richard Trevithick. Harvey & Co. built up a reputation for world class stationary beam engines designed to pump water out of the deep Cornish tin and copper mines. The Cornish beam engine became world-famous and was exported overseas, and remains the largest type of beam engine ever constructed; the largest of all, with a cylinder which powered eight separate beams, was used to drain the Haarlemmermeer in the Netherlands—it is preserved in the Museum De Cruquius. Harvey's also produce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London Museum Of Water & Steam
London Museum of Water & Steam is an independent museum founded in 1975 as the Kew Bridge Steam Museum. It was rebranded in early 2014 following a major investment project. Situated on the site of the old Kew Bridge Pumping Station in Brentford, near Kew Bridge on the River Thames in West London, England, the museum is centred on a collection of stationary water pumping steam engines dating from 1820 to 1910. It is the home of the world's largest collection of working Cornish engines, including the Grand Junction 90 inch, the largest such working engine in the world. The site is an anchor point on the European Route of Industrial Heritage (ERIH). The museum reopened on 22 March 2014. History Kew Bridge Pumping Station was originally opened in 1838 by the Grand Junction Waterworks Company, following a decision to close an earlier pumping station at Chelsea due to poor water quality. In the years up to 1944 the site expanded, ultimately housing six steam pumping engines as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
