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Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)

Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 59

An illustration from Twentieth century hand-book for steam engineers and electricians, with questions and answers .., 1905, leaf 59
. In order to protect the blow off pipe from theintense heat, a shield consisting of a piece of largerpipe can be slipped over the vertical part before it isconnected. 46 ENGINEERING Blow off cocks should be opened for a few secondsonce or twice a day, to allow the scale and mud to beblown out. If… … FIGURE 9. pipe to a point in the back head at the water level.It is claimed that this will cause a circulation of waterin the pipe and prevent the formation of scale. A surface blow off is a great advantage, especiallyif the water is muddy or liable to foam. By havingthe suiface blow off connected…

Steam engineering · Electrical engineering · Steam turbines

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