Thomas Newcomen (baptised 24 February 1664; died 5 August 1729) was an ironmonger by trade, and a Baptist lay preacher by calling. He was born in Dartmouth, Devon, England, near a part of the country noted for a number of tin mines. Flooding was a major problem, restricting the depth at which the mineral could be mined. Newcomen's contribution was to perfect a practicable steam engine for pumping water. In consequence, he is often referred to as a father of the Industrial Revolution, as the inventor of the Newcomen steam engine. February 24 is the 55th day of the year in the Gregorian Calendar. ... Events March 12 - New Jersey becomes a colony of England. ... August 5 is the 217th day of the year in the Gregorian Calendar (218th in leap years), with 148 days remaining. ... Events July 30 - Baltimore, Maryland is founded. ... Today, the term Ironmonger refers to a retailer (or wholesaler) of iron goods. ... A Baptist is a member of a Baptist church or any follower of Jesus Christ who believes that baptism is administered by the full immersion of a confessing Christian. ... In religious organizations, the laity comprises all lay persons, i. ... The town seen from the River Dart Dartmouth is a town in Devon in the south-west of England. ... Devon is a large county in South West England, bordered by Cornwall to the west, Dorset and Somerset to the east. ... Motto: (French for God and my right) Anthem: God Save the King/Queen Capital London Largest city London Official language(s) English (de facto) Unification    - by Athelstan AD 927  Area    - Total 130,395 km² (1st in UK)   50,346 sq mi  Population    - 2005 est. ... General Name, Symbol, Number tin, Sn, 50 Chemical series poor metals Group, Period, Block 14, 5, p Appearance silvery lustrous gray Atomic mass 118. ... The examples and perspective in this article or section may not represent a worldwide view. ... The following alphabetical lists includes men and women commonly known as the father or mother of something. ... A Watt steam engine in Madrid. ... An inventor is a person who creates new inventions, typically technical devices such as mechanical, electrical or software devices or methods. ... Diagram of the Newcomen steam engine Thomas Newcomens atmospheric engine, today referred to as a Newcomen steam engine, was the first practical device to harness the power of steam to produce mechanical work. ...

Religious life

He could be said to have been rather more than a lay preacher as he was ordained as a teaching elder in the local Baptist church. That he continued in business is almost certainly because the church could not afford to pay him as a full time elder. His father had been one of a group who brought the well known Puritan John Flavel to Dartmouth. Later one of Newcomen's business contacts in London, Edward Wallin, was another baptist minister who had connections with the well known Dr John Gill of Horsleydown Southwark. His connection with the Baptist church at Bromsgrove materially aided the spread of his steam engine. A Baptist is a member of a Baptist church or any follower of Jesus Christ who believes that baptism is administered by the full immersion of a confessing Christian. ... The Puritans were originally members of the Church of England seeking purity — further reforms from the established church — during the Protestant Reformation, though many later sought separation from the church. ... John Flavel (1627 - 1691), divine, born at Bromsgrove, studied at Oxford, was a Presbyterian, and was settled at Dartmouth, but ejected from his living in 1662, continuing, however, to preach there secretly. ... John Gill (born at Kettering, Northamptonshire on November 23, 1697 and died October 14, 1771) was an English Baptist, Biblical scholar. ... A Baptist is a member of a Baptist church or any follower of Jesus Christ who believes that baptism is administered by the full immersion of a confessing Christian. ... Statistics Population: 87,900 Ordnance Survey OS grid reference: SO960708 Administration District: Bromsgrove Shire county: Worcestershire Region: West Midlands Constituent country: England Sovereign state: United Kingdom Other Ceremonial county: Worcestershire Historic county: Worcestershire Services Police force: West Mercia Police Fire and rescue: {{{Fire}}} Ambulance: West Midlands Post office and telephone...

Developing the steam engine

Main article: Newcomen steam engine

Newcomen's great achievment was his steam engine. This was probably developed about 1710, combining the ideas of Thomas Savery and Denis Papin. It is likely Newcomen was already acquainted with Savery, whose forebears were merchants in south Devonin 1712. Savery also had a post with the Commissioners for Sick and Hurt Seamen, which took him to Dartmouth. Savery had devised a 'fire engine', a kind of thermic syphon. In this process, steam was admitted to an empty container and then condensed. The vacuum thus created was used to suck water from the sump at the bottom of the mine. The 'fire engine' was not very effective, and could not work beyond a limited depth. Diagram of the Newcomen steam engine Thomas Newcomens atmospheric engine, today referred to as a Newcomen steam engine, was the first practical device to harness the power of steam to produce mechanical work. ... Thomas Savery (c. ... Denis Papin Denis Papin (August 22, 1647 - c. ... Devon is a large county in South West England, bordered by Cornwall to the west, Dorset and Somerset to the east. ... The Sick and Hurt Commissioners were the body, strictly the Commission for Sick and Hurt Seamen, responsible for medical services in the 18th century British Royal Navy. ... Look up Vacuum in Wiktionary, the free dictionary. ... A sump is a low area that collects an often-undesirable liquid(s) such as water or chemicals. ...

Newcomen replaced the receiving vessel (where the steam was condensed) with a cylinder with a piston. Instead of the vacuum drawing in water, it was used to draw down the piston. This was used to work a beam engine, in which a large wooden beam rocked up and down upon a central fulcrum. On the other side of the beam was a chain attached to a pump at the base of the mine. Water was drawn into the pump cylinder and expelled into a pipe to the surface by the weight of the machinery, as the steam cylinder was refilled with steam, ready for the next power stroke. One of the first engines was built by Newcomen and his partner John Calley at the Conygree Coalworks near Dudley in the West Midlands. A working replica of this can today be seen at the Black Country Living Museum nearby. The remains of a beam engine at Wanlockhead A beam engine is a design of stationary steam engine. ... Look up Fulcrum in Wiktionary, the free dictionary Fulcrum may refer to one of the following. ... An electrically driven pump (electropump) for waterworks near the Hengsteysee, Germany. ... A power stroke is, in general, the stroke of a cyclic motor which generates force. ... Map sources for Dudley at grid reference SO9390 Dudley is a town in the West Midlands, England. ... The Black Country Living Museum is located in Dudley in the West Midlands in England. ...

Later Life

Comparatively little is known of Newcomen's later life. By the time of his death, over a hundred of his engines had been installed by Newcomen and others, operating under Savery's patent (which did not expire until 1713, in most of the important mining districts of Britain, draining coal mines in the Black Country, Warwickshire and near Newcastle upon Tyne, and lead mines in Flintshire and Derbyshire, amongst other places. The Black Country is a loosely-defined area of conurbation to the north and west of Birmingham, and to the south and east of Wolverhampton in the English West Midlands, around the South Staffordshire coalfield. ... A detailed map Stratford-upon-Avon Kenilworth Castle Warwickshire (pronounced //, //, or //) is a landlocked non-metropolitan county in central England. ... This article is about a city in the United Kingdom. ... Flintshire (Welsh: ) is a principal area and county in north-east Wales. ... Derbyshire is a county in the East Midlands of England. ...

In his later life (at least) the engine affairs were conducted through an unincorporated company, The Proprietors of the Invention for raising water by fire. Its secretary and treasurer was John Meres clerk to the Society of Apothecaries in London. That Society formed a company which had a monopoly of supplying medicines to the Navy, providing a close link with Savery, whose will he wintressed. The Committee of the Proprietors also included Edward Wallin, a Baptist of Swedish descent, and pastor of a church at Maze Pond, Southwark. Newcomen died at his house in 1729, and his body was buried at Bunbury Fields. The Borough or Southwark is an area of the London Borough of Southwark situated 1. ...

After Newcomen

By 1725, the engine was in common use in collieries, and it held its place without material change for about three-quarters of a century. Near the close of its career the atmospheric engine was much improved in its mechanical details by John Smeaton, who built many large engines of this type about the year 1770. Portrait of John Smeaton, with the Eddystone Lighthouse in the background. ...

The main problem with the Newcomen design was that it was very expensive to operate. Much heat was lost in the process of condensing the steam, as this cooled the cylinder. This did not matter unduly at a colliery, where coal (or slack) was freely available, but added greatly to the mining costs where coal was not readily available, as in Cornwall. This led to its gradual replacement after 1775 by an impoved design, invented by James Watt, in which the steam was condensed in a separate condenser. The Watt steam engine was much more fuel efficient, enabling Watt and his partner Matthew Boulton to collect substantial royalties based on the fuel saved. James Watt James Watt (19 January 1736 – 19 August 1819) was a Scottish inventor and engineer whose improvements to the steam engine were fundamental to the changes wrought by the Industrial Revolution. ... Diagram of the Watt Steam Engine in its most basic form showing the improvement of the separate condenser, which was not found on the Newcomen steam engine. ... Matthew Boulton. ...

Attempts were made to drive machinery by Newcomen engines, but these were unsuccessful, as the single power stroke produced a very jerky motion. Despite Watt's improvement, Common Engines (as they were then known) remained in use for a considserable time. Probably the last Newcomen-style engine to be used commercially – and the last still remaining on its original site – is at Elsecar, near Barnsley in South Yorkshire. Elsecar is a village in the metropolitan borough of Barnsley in South Yorkshire, England. ... Statistics Population: 72,000 Ordnance Survey OS grid reference: SE3406 Administration District: Barnsley Metropolitan county: South Yorkshire Region: Yorkshire and the Humber Constituent country: England Sovereign state: United Kingdom Other Ceremonial county: South Yorkshire Historic county: Yorkshire (West Riding) Services Police force: South Yorkshire Police Ambulance service: Yorkshire Post office... South Yorkshire is a metropolitan and ceremonial county in the Yorkshire and the Humber Government Office Region of England, in the United Kingdom. ...

Further reading

L. T. C. Rolt and J. S. Allen, The Steam Engine of Thomas Newcomen (Landmark Publishing, Ashbourne 1997).