This science ClipArt gallery offers 102 images of methods to produce power by steam, including the coal-powered steam engine often seen on early trains and steamboats.
"The accumulator may consist of a large tank in which are numerous plates over which water can flow,…
"Suppose a hollow cube to be filled with some fluid (water or steam) at a given pressure, and to have…
A Yorkshire steam wagon transverse boiler. Water is continuously enters the large cylindrical container.…
"In 1629 Giovanni Branca, an Italian, contrived a machine which was employed for the various purposes…
A pulley system used to reduce motion between the piston and the indicator of the steam engine. The…
"It is usual to put the engine on center before setting the valve. First put the engine in a position…
"The upright cyclinder a, is a tube which has a funnel shaped mouth for the admission of the stream…
"If a piece of wire gauze is held over an unlighted gas jet, the gas may be lighted on either side (figure…
"A Crane is a machine for lifting weights, worked either by hand or by steam, or by hydraulic power.…
"The upper bearing with dowel—pins and key fit into corresponding dowel holes and key—way…
"Steam is admitted under pressure for a boiler into a metal cylinder behind a piston, as represented…
An illustration of thermodynamic vaporization of water in a cylinder with piston. The cylinder filled…
A eight cylinder Bentley superheated steam engine fitted to a tractor. The steam is used to move the…
"In this engine the cam—shaft by which the steam and exhaust valves are operated is situated midway…
"An eccentric on the main shaft gives an oscillating motion to a circular disc called the wrist plate,…
"Handle A opens and closes valves B and G. Steam is injected through pipe S which flushes any air/water…
"The steam engine is a powerful device for utilizing the energy involved in the elasticity and expansive…
An illustration of a rotary steam engine. The steam turbine system was invented by Branca in 1629. Steam…
Illustration showing a twin cylinder steam engine fitted to a sentinel wagon. The steam expands and…
"The marine turbine of this type (Curtis turbine) installed in the U.S. Cruiser Salem had seven pressure…
"Used a boiler to produce steam, chambers to condense it, and drive the pistons of the engine." —Quackenbos…
"George Stephenson is emphatically the engineer to whose intelligence and perseverance we owe the introduction…
"Now if the plate were shaped as shown, so that the direction of the jet were completely reversed turned…
"The force-pump differs from others in having its piston solid, or without a valve, and also in having…
A cross sectional view of a four stage vertical Riedler—Stumpf turbine. The steam enters and exit,…
"In 1854, Mr. Fowler exhibited his patent steam-draining apparatus at the Lincoln meeting of the Royal…
"The governor cam rod operates a plate cam having a curved slot so shaped that it takes place of both…
"The steam arm is keyed to the valve spindle which passes loosely through a bracket on which the bell—crank…
An illustration of the steam engine with Walschaert gear system on rail tracks. The piston moves the…
An illustration of a Corliss steam engine to generate 5000 kW of electricity. The turbines to create…
"By placing the condensers underneath the turbine, as is frequently done at the present time, not only…
A cross sectional view of Rateau electric generator turbine by Western Electric Company. Steam is used…
A De Laval steam turbine connected to a generator. The turbine generates electricity by turning the…
"The bearings are of the plain ring—oiling type, usually provided with water jackets. The shaft…
A cross sectional view of the Pearsons turbine for generating electricity. The turbines, located in…
"Turbines require very much smaller foundations than reciprocating engines reciprocating engines of…
"The Zoelly turbine has been developed rather extensively abroad, and is being manufactured largely…
"In the Curtis turbine, steam is admitted through a series of valves, the number of which depends upon…
"An admission of steam occurs about once in every thirty revolutions at approximately full load. The…
"Watt's method of regulation, which consists in varying the pressure of the steam supplied to the engine…
"Grasshopper-beam. a, rocking pillar; b, radius-bar of the parallel motion which secures verticality…
"Hero's Machine. The generation of steam from water by the application of heat, and the mechanical force…
"If a jet with the velocity V strikes the bucket at an angle a, its velocity A B could be resolved into…
"It is placed horizontally with the pivot, B, resting on a support opposite the crosshead when in mid—position.…
A pantograph used to reduce motion of the piston. At point D, a string is attached to the indicator,…
"Steam enters at E and gradually expands in volume until it exhausts at G. The rotor is usually built…
A piston system from a quadruple expansion engine showing the movement of steam. Steam first enters…
A piston diagram from a triple expansion steam engine. The three cylinders are designed at high, medium,…
A portable, external, combustion heat engine that converts steam in to mechanical work.
"An instrument of the pump kind for raising water, especially when that liquid is mixed with solid matter.…
"The direct—acting steam pump has the steam piston at one end of a rod and the water position…
"Steam pumps are force pumps operated by steam acting on the piston of a steam engine directly connected…
An illustration showing the application of a jet condenser to pump a well. The steam enters the engine…
A sliced view of a jet condenser with pump. The steam enters at D, while cold water enters at A. The…
"If a pair of concave mirrors be set facing each other, as shown in figure 7, and a source of heat be…
"This occurs in horizontal engines when the valve is set on top of the cylinder instead of on one side.…
This illustrates how to determine the force required to turn a connecting rod of a steam engine.
"Savery's Steam Engine. The adjoining figure illustrates the apparatus employed by Savory. It consists…
"Since the valve must move a distance equal to the outside lap before admission can take place, it is…
"Newcomen's Atmospheric Steam-Engine. A, A, working-beam; B, boiler from which steam is admitted through…