Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 123
418. HORIZONTAL SWING CHECK\ALVE.—The disc is loose in the swingframe and may be reground tight by a socketwrench passed through the plug opening. … 419. GLOBE VALVK a, the body.d^ the bonnet.g^ the spindle. b, the winged disc. <r, the spindle nut.^5 gland,y, gland nut.//, wheel.
Mechanical movements
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