1 ene 1764 año - 1764- Thomas Newcomer steam engine is upgraded

Descripción:

Scottish inventor James Watt is commissioned to carry out repairs to a Thomas Newcomen steam engine and quickly recognises ways that it can be modified to operate much more efficiently. By changing the way the cylinder was heated and cooled the amount of coal used in heating the water to produce the steam could be reduced by more than 60%.

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