Ludy, Llewellyn V., 1875- [from old catalog], American Technical Society · Chicago, American technical society · leaf 28
ectively. It will be observed that allof these connections are short and direct, that the indicators are inan upright position, and that the cord of the indicator is led straightto the crosshead connection. Sometimes it is not convenient to use two indicators or it may bethat the engineer does not… … Fig. 12. Typical Three-Way Valve shown in Fig. 12. By the use of this cock, the indicator is put in con-nection first with the head end (h. e.) and then the crank end (c. e.) ofthe engine. This should be done with as little loss of time as possibleso that the cards will represent, as nearly as…
Indicators for steam-engines · Steam-engines
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