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 341
parts. -Double acting inside packed plunger water end showing sectional view of working The valves shown in fig. 4,282 are carried by two plates or decks, thesuction valves being attached to the lower plate and the delivery valvesto the upper one. The upper deck, and sometimes both decks, are… … Fig. 4,284.—Single acting outside packedplunger pump. In construction, the moving part consists of the plunger ABworking in the stuffing box KL. Thereare two valves or sets of valve, F andE. The stuffing box KL being on theoutside can be kept in perfect adjust-ment, and with proper design…
Electrical engineering
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