Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 860
Fig. 350ingersoll-sergeant piston inlet valve cylindeb The standard governor for all Class A compressorsis the type known as the Air-BalV Governor. Unloader and Regulator,—Th^ function of the unloaderand regulator is to take the load off the air pistonwhen the pressure reaches, the desired point,… … QQ7 Ingersoll-Rand Air Compressor 835 turning over. When the pressure of air goes downpast the limit, usually ten pounds below the running press-ure, the load is thrown on and the steam again admittedwhen compression is resumed in the regular wav ThisIS accomplished as follows: When the weighted…
