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 84
.Pounds perSquare inch.Trial No, 3. 7.03 6.82 6.80 6.76 6.73 6.69 6.62 6.57 6.51 6.44 6.36Trial No. 4. 7.80 7.69 7.59 7.52 7,46 7.33 7.32 7.26 7.16 Data Sheot No. 8, (Continued).Water column. Difference of DialPounds par presaure. Reading Square inch. Lbs. per Sq. In. Degrees,… … PiaJ Reading m Pe^ree^ OK I. s. u. Fonv . 39. show the results. It is seen, that while all four of the curvesare very similar and have a tendency toward the curves for theprevious diaphragms, the last two curves in this test give a muchgreater deflection of the needle than the first two. This…
