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Newcomen's great achievement was his steam engine
- Newcomen's great achievement was his steam engine, developed around 1712; combining the ideas of Thomas Savery and Denis Papin, he created a steam engine for the purpose of lifting water out of a tin mine.
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Model of a Newcomen steam engine, 1856. Newcomen invented the internal-condensing jet for obtaining a vacuum in the cylinder and an automatic valve gear. By using steam at atmospheric pressure, he kept within the working limits of his materials.
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The engine was operated by condensing steam drawn into the cylinder, thereby creating a partial vacuum which allowed the atmospheric pressure to push the piston into the cylinder. It was historically significant as the first practical device to harness steam to produce mechanical work.
Newcomen's great achievement was his steam engine, developed around 1712; combining the ideas of Thomas Savery and Denis Papin, he created a steam engine for the purpose of lifting water out of a tin mine.
Thomas Newcomen (February 28, 1663–August 5, 1729) was a blacksmith from Dartmouth, England who assembled the prototype for the first modern steam engine. His machine, built in 1712, was known as the "Atmospheric Steam Engine."
Oct 1, 2019 · The aspect of a typical Newcomen engine that is most eccentric from a modern point of view is that it didn't work using steam pressure at all. In the Newcomen cycle, steam was admitted to a cylinder and then condensed by injecting a water spray.
Oct 4, 2023 · An impressive invention of the 18th century, the steam engine has indelibly left its mark on human history. Reflected in its work is the hand of a British engineer, Thomas Newcomen, who successfully engineered the first practical and revolutionary steam engine.
The David Hulse Collection comprises 8 miniature working models of steam engines chosen to show how Newcomen’s 1712 invention was adapted to improve efficiency and effectiveness right through the horizontal Trevithick engine of 1804 used in Cornwall to power the first locomotives in the world.
