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First Commercial Engine
Newcomen installs his first commercial engine -
100 Newcomen engines have been built
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James Watt's seperate condensor
James Watt invents the seperate condensor, the key being to relocate the water jet, works as a boiler. -
Rotated Engine
First rotated engine, driving a fly wheel by means of the sun and planet gear rather than crank -
"Double Acting" Engine
Watt builts his first "double acting" engine - a cylinder in which the working fluid acts alternately on both sides of the piston - common in steam engines -
Tubular Boiler
An improved cylinder -
Tubuluar Boiler & Improved Cylinder
Nathan Read invented these -
High-pressure Engine
Richard Trevithick builts his first high pressure engine -
Locomotive Engine
John Steel built Locomotive model