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
th the spindle, but is free to move longitudi-nally with it, as the valve is o]5ened or closed by reason ofvariation of pressure on the diaphragm. The flange onlower side of spring nut, E. is used as a stop to prevent anexcessive lift and possible bulge of (he diaphragm. The Ross… … Fig. 4.—Foster reducing valve. view, ^1 is the inler to 738 REGULATORS. high-pressure side; 5.—Roi B, the outlet or low-pressure side. The operation of this valve is asfollows : The small regulator valve, /, has been setto close at, say, 40 His.; roliff valve, 0, to open at asnearly as possible the…
Mechanical engineering
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