Pump

“A device for raising liquids or removing gas from a closed vessel.” Foster, 1921. The image shows two types of pumps and their mechanisms: Fig. 1; a. barrel, b. piston, c. valve, d. reservoirs. Fig. 2; a. barrel, b. piston, c. valve in barrel, d. valve in stand pipe, e. reservoir, f. air chamber.

Keywords

pump, lift pump, suction pump, pumping water

Galleries

Fluid Pumps

Source

Ellsworth D. Foster ed. The American Educator (vol. 6) (Chicago, IL: Ralph Durham Company, 1921)

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