Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 160
550. AUTOMATIC SPRINKLER.—The valveis held tightly closed by the diamond-shaped postresting on a bell-crank clip, which is held in positionby fusible solder, melting at about 200° Fah., atwhich temperature the solder melts and the pressurecasts the clips loose. The star washer scatters thestream. ^^ … 551. HYDRAULIC RAM, the « Montgol-fier idea for a fountain supplied by a waterram. 552. HYDRAULIC RAM.—A, Driving pipe; V, impact valve; C, valve-bonnet cage and spindle; W, force valve ; F, out- -R-^^^g let to force pipe; D, air chamber; E, snift- ■l-r--. ¥^^~^^ ii^g hole, sometimes furnished with…
Mechanical movements
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