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 766
REGULATORS. 737 … lever, F, so that the valve, F, will open at the pressure which it is desired to carry on theboiler when the steam entering ports, Q, passesthrough the piston, I, raising the cylinder gradu-ally till cap. L, comes in contact with the bottomof ground-joint, W, at which time the damper isentirely…
Mechanical engineering
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