Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 386
The life of a compound compressor is longer than that of a simplecompressor for like duty. The maximum strains on most all wearingparts of a compound compressor are less than those of the simple com-pressor, due to better distribution of pressures, and the resistance dueto compression is more… … Figs. 4,382 to 4,384.—Ingersoll-Rand overhead intercooler and intermediate separator. Onsmall sizes it is placed crosswise beneath the air cylinders; in sizes heavy 16 inch andlarger the intercooler is crosswise of the compressor and above the air cylinders. Itconsists of a shell containing a nest…
Electrical engineering
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