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Pressure Jet |
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The pressure jet is a very simple and very loud engine with no moving parts. It operates from the energy in supersonic flowing propane. This propane is accelerated through a very small nozzle which creates supersonic flow. This high speed flow draws air in through three venturies and the high speed/low pressure flow is converted into low speed/high pressure in a cone shaped diffuser welded onto the combustion tube. The pressure jet creates a small amount of thrust compared to other types of jet engines and is thus merely a very loud propane heater. Here is a sound file of the pressure jet operating |
