hes, small yachts, ete. Stop Valve—Each boiler is connected through a separate boiler steam pipe to the main pipe. The en- jdabbtstd tds, trance of steam to this pipe is controlled by the boiler Up g tddththe SS stop valve, which thus provides for the regulation of Ld Ny iy WY L S \) B i the supply… … Marine Engineering SAFETY VALVE AND MUFFLER.—FIG. 4 bles, wire-gauze, small spiral springs, or with thin plates in layers pierced full of holes and arranged in stag- gered fashion so as to provide a series of zig-zag SS BOILER CHECK VALVE.—FIG. 6. trated by the check valve of Fig. 6. The screw stem…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
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