A descriptive and historical account of hydraulic and other machines for raising water, ancient and modern : with observations on various subjects connected with the mechanic arts: including the progressive development of the steam engine (1876)
Ewbank, Thomas, 1792-1870 · New York : Scribner, Armstrong · leaf 223
it andhis description are annexed. A, B, (No. 84) represents a wooden trunk or cylinder of metal, !.ivirg aa spout at the upper part, and the lower end closed by a plate, the openingin which is covered by a clack valve E, as in No. 83. To this plat3 is se-cured the open bottom of a long cylindrical… … No. 84. Ba^ Iuiii]). olds. Tlic upper end of the bagshonld he firmly tir-d witli acord iriaoroove turned nut of the rim of the l)oard at F. Intothis board is fixed the fork of the piston rod,and the bag is kept distended by a number ofwooden hoops or rings of wire, fixed to itat a few inches…
Pumping machinery
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