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 378
ogler inletvalves in the cylinder of duplex compressors. .nd discharge Compound Compression.—The efficiency due to the heatof compression decreases as the terminal pressure increases,and for pressures above 60 lbs., the water jacket of the simplecompressor is not sufficiently effective for… … Figs. 4,364 to 4,375.—Cross section of Ingersoll-Rogler valve and parts. In construction A is the valve seat; B, the valve bolt; C, the valve bolt nut; E, a washer placed between thevalve seat and the valve proper. F is the valve; G a washer placed between the valve andcushion plate H. L is the…
Electrical engineering
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