Hot air engine

As hot air engines different types of heat engines are referred to as external combustion engines, which use as working medium is air ( or another gas ).

Types of hot air engines are:

  • Ericsson engine
  • Stirling engine
  • Vuilleumier heat pump
  • Vacuum motor

The Industrial Louis Heinrici built the hot-air engine in 1876 as a mass product, this represented approximately the equivalent to our current electric motors dar.

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