ft open at least plunger are cast in one piece of steel or composition, as tion causes the table to run back quickly on the return, shown in No. 2. The stuffing boxes and water valve once a week for-the space of fifteen minutes, so as to while the middle position disengages both motions, and clean… … aid of tappets, compound levers, or metallic connec- Fig. 2.-DETAILS OF THE EMPIRE STEAM PUMP. Fig. 1—THE EMPIRE STEAM PUMP, tions of any ind. Tt neither strikes a blow nor operates suddenly upon holding the valve caps are steel, and all other bolts are it don’t heat properly, the real cause will…
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