Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 339
2>2>^ ENGINEERING AND CONSTRUCTION … 868a. well cleaner. The object of the device shown here-with is to provide means whereby wells and cisterns may be expedi-tiously cleaned of dirt and sediment with-out stirring up mud. It comprises a tankadapted to be lowered into the well, andhaving an ingress pipe in its bottom. Anegress pipe…
Mechanical movements
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