Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 281
Fio. ). Piirtahleflre-extinguislier. … Fio. 5.—Stationary fire-extin^islier. Fig. 5 represents the stationary form of engine of this type. The fluid is forced throughthe pipe-system by the air-pressure, so that there is always a steady jiressure on the hose-valves.J}y opening these, streams of fire-dcstroving fluid may at once be…
Mechanical engineering
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