Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 192
onsidering it in advance of other form.s. 80. Three-way and Four-way Valves.—It will be appar-ent when one end of a cylinder is to be put into alternatecommunication with boiler and exhaust-pipe that the ordinarythree-way valve can be made to fill these requirements bycausing it to vibrate through… … TO CYLINDER Fig. 120. FROM CYLINDER Fig. 121. Fig. 12 1 shows the position 90° distant when the cylinder hasbeen connected to the exhaust-pipe. It will be seen that the FROM BOILER FROM BOILER
Mechanical engineering · Steam power plants
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