A recording device for indicating (a) the flow of water in pipes, (b) the speed of boats (1909)
Baldwin, Frank Boyd, Hiveley, Oscar George · leaf 92
a Sheet Ko. 9, (Continued). Mercury column. Water ooluTan. Difference of Dial Pounds por Pounds per pressure. Reading. square inch. square inch. Lh3. per Sq. In. Degrees. Trial No, 3. 7.55 7,50 0.05 0.5 7.51 7.28 0.23 9 7.40 6.78 0.62 43 7.30 6.28 1.02 74 7.80 5.78 1.42 104 7.01 4.37 2.64 174 Trial… … U. or I. S. S. FOR M - 43. primary object of this thesis. The six-inch pipe was made to discharge through a four-inch nozzle. This nozzle was fitted with a piezometer ring. In thethesis work carried on by H. H. SirnmonB, this nozzle had been cal-ibrated, so that for any piezometer reading on the…
