Elementary lessons in steam machinery and the marine steam engine, with a short description of the construction of a battleship (1893)
Langmaid, Joseph, Gaisford, H · London, New York : Macmillan · leaf 193
rough which the main supply of feed water isadmitted to the boiler while at work from the feed pumps, totake the place of the water evaporated. It usually consists ofa valve like an ordinary stop valve, except that the valve itselfis not connected with the spindle. The reason of this is… … Fig. 78. Glass Wateb Gauge. (Page 171.) Fig. 79.Bourdons Pressure Gauge. (Page 17-J. 17:5 lesson xvii FITTINGS OF BOILERS ] 7;, The amMiary feed valve is an exactly similar Naive, butconnected to an auxiliary feed engine so that water may bepumped into the boiler independently of the main supply.…
Steam-engines · Marine engines
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