Steam power plant auxiliaries and accessories; (1922)
Croft, Terrell, 1880- ed, Dufflin, Daniel John, 1911- ed · New York, [etc] McGraw-Hill book company, Inc · leaf 80
ous piston-travel is secured bypreventing simultaneous reversals of the piston-strokes.Assurance against a dead-center or non-starting position is dueto the fact that when either steam-valve covers all four ports(Fig. 63) the opposite valve leaves an admission—and an ex-haust-port wide open. This… … Main Pump-^^ ■AuxiliaryDuplex Pump Fig. 69.—Underwriters Fire-Pump Equipment For Connection To Sprinkler-Pipe System. Governor Pipe for Operation of Governor Under Gravity Pressure of Water gfe^j 11 i i i i i i 11 mini™ J|W-ffr % lira, III 11 lilt; ■ill 1 llllllt: 1 !»! ~ni* Governor Pipe-for…
Steam power plants · Pumping machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
