Thomas Newcomen - ASME
2012年6月8日 · Thomas Newcomen is mainly a forgotten name in engineering, yet his atmospheric engine is claimed by some to even have helped lead to the car. Learn about an inventor whose work was directly in use for 200 years and made a vital improvement on another inventor's patent.
Newcomen Engine, Historical Landmark - ASME
This engine represents the Newcomen line of engines, also known as "fire engines," which employed a vacuum created by condensing steam from a pressure just above atmospheric. The small 22-inch diameter cylinder engine, whose early history is unknown but dated before 1800, is a direct descendant of Newcomen's first machine.
Josiah Hornblower - ASME
2012年5月14日 · When Josiah Hornblower, the mechanical engineer who built the first American steam engine, was born in Staffordshire, England in 1729, son of Joseph Hornblower, a pioneer in the field of steam engine construction, who worked with the English blacksmith Thomas Newcomen, who invented the atmospheric steam engine.
THE NEWCOMEN MEMORIAL
THE NEWCOMEN MEMORIAL
Heat, Work, and the First Law of Thermodynamics - ASME
2010年12月28日 · While restoring a Newcomen engine at the University of Scotland in 1765, James Watt discovered about 80 percent of the steam was wasted by premature condensation on the cold walls of the cylinder. To reduce this effect, he added a small condensing chamber adjacent to the main cylinder, thus letting the walls remain at a high temperature.
Adam Hart-Davis Profiles Pioneers of British Engineering at Roe ...
2014年6月26日 · During his presentation, Hart-Davis discussed the work of seven great British engineers and inventors, among them Robert Stirling, the Scottish clergyman who patented a heat-powered engine in 1816; Thomas Newcomen, who built the world’s first useful steam engine in 1712; and James Watt, who 60 years later made improvements to the Newcomen ...
Hacienda La Esperanza Sugar Mill Steam Engine - ASME
The La Esperanza sugar mill steam engine is one of the few remaining American links to the pioneer beam engines of the English inventors Thomas Newcomen (1712) and James Watt (1769). The engine was built in 1861 in Cold Spring, New York, by the West Point Foundry.
Cruquius Pumping Station - ASME
The Cornish pumping engine is a direct descendant of the Thomas Newcomen engine (introduced ca. 1715), which was improved by James Watt in 1769. Cornish engineers introduced higher steam pressures and a steam valve allowing expansive working.
standardized steam property tables. designated a . virtual historic mechanical engineering landmark . by. the american society of mechanical engineers
Engineering Landmarks - ASME
#51 Port Washington Power Plant (1935) #52 Saturn V Rocket (1967) #53 Saturn V Rocket (1967) #54 Saturn V Rocket (1967) #55 Blood Heat Exchanger (1957) #56 Rocky River Pumped-storage Hydroelectric Plant (1929) #57 Kaplan Turbine (1929) #58 Pioneer Zephyr (1934) #59 Chestnut Street Pumping Engine (1913) #60 Holt Caterpillar Tractor (1918) #61 ...