Inside Out Library · Explore

Scientific American, Vol. 63, No. 23 (1890) (1890)

leaf 3

An illustration from Scientific American, Vol. 63, No. 23 (1890), 1890, leaf 3
s, and whose cir- jector, to which iscoupled also the feed water supply culars, letters, pamphlets, ete., are many of them skill- sectional view of the valved regulating drum or casing pipe, which may havea valve controlled by the regu- and connected steam pipes, and Fig. 3 is an enlarged fully… … will stop, as its valve willremain closed. A similar effect closed. DEVLIN’S AUTOMATIC STEAM BOILER FEEDER. is also produced, through the regulator, in starting and The significant feature of the whole business is, says stopping the injector, when the latter is used to force the American Machinist,…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 63, No. 23 (1890)

More like this