twin propellers. Four boilers, two for each engine, provided 1,200 psi steam for a total power of 70,000 shaft horsepower (shp) and a designed speed of 33 knots. Actual performance varied. For example, speed trials for the Decatur (DD 936) produced 71,500 shp 5
Read More9/4/2014 · In 1804, Colonel John Stevens launched his boat, Little Juliana, a 25-foot Whitehall style vessel he used to demonstrate his high-pressure steam boiler, twin screw propeller configuration, and novel engine. Little Juliana successfully navigated the Hudson River and amazed onlookers by travelling without a visible means of propulsion.
Read MoreUsed, Vintage Rare Stuart Turner No5 Live Steam Ma A very rare example of a powerful vertical sent via royal mail, fully insured and to be well packed for transit. 9 quality steam model engine in excellent condition. Stuart 504 Boiler Spirit Burner Model Steam Live S
Read MoreThe projects, each of which can be completed with only a basic workshop, range from a single-acting oscillator to more sophisticated twin-cylinder double-acting engines and a variety of boilers. A final project brings together engine and boiler for a simple steam railway locomotive.
Read MoreThe projects, each of which can be completed with only a basic workshop, range from a single-acting oscillator to more sophisticated twin-cylinder double-acting engines and a variety of boilers. A final project brings together engine and boiler for a simple steam railway locomotive.
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