| Hero also invented many mechanisms for the Greek , including an entirely mechanical play almost ten minutes in length, powered by a binary-like system of ropes, knots, and simple machines operated by a rotating cylindrical cogwheel | If, however, the volumes of the air supply and fountain supply containers are designed to be much larger than the volume of the basin, with the flow rate of water from the nozzle of the spout being held constant, the fountain could operate for a far greater time interval |
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| Water falling from A down to C through pipe P1 will build up pressure in the bottom container; this pressure is proportional to the height difference between A and C | These principles explain the construction:• Critical edition, with translation and partial commentary by Francesco Grillo PhD thesis, Univ |
Pressure is transmitted by the air through pipe P2 into the water supply B, and pushes the water up into pipe P3.
26| There are ways, however, to make it work again, such as:• April 2021 It is possible that operate via this mechanism, with the distinction that the spouting of the water at the surface occurs discontinuously | Greek has original text related to this article: has the text of the article |
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| Life and career [ ] Hero's ethnicity may have been either or | Greek and Roman technology: A Sourcebook |
This means the water in B can rise into A only as much as it falls from B to C.