Journal of the Franklin InstituteVols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 10
The proportions of the Great Britain , from the performance of which the foregoing results are deduced , may be repeated here as standard ratios for practice , until superior results are obtained . Sectional area of cylinder , steam ...
The proportions of the Great Britain , from the performance of which the foregoing results are deduced , may be repeated here as standard ratios for practice , until superior results are obtained . Sectional area of cylinder , steam ...
Page 15
... and further deliveries in succession may be obtained . From this it will be seen that waste of water from the taps being left open for a longer time than while the required and limited delivery is taking place , is IMPOSSIBLE .
... and further deliveries in succession may be obtained . From this it will be seen that waste of water from the taps being left open for a longer time than while the required and limited delivery is taking place , is IMPOSSIBLE .
Page 32
By the kindness of Chief Engineer Daniel B. Martin , U. S. Nary , I have obtained copies of the steain logs of the Arctic , for the time he was Chief Engineer of her ; and believing that the detailed performance of so celebrated a ...
By the kindness of Chief Engineer Daniel B. Martin , U. S. Nary , I have obtained copies of the steain logs of the Arctic , for the time he was Chief Engineer of her ; and believing that the detailed performance of so celebrated a ...
Page 47
In the iron thus obtained the crystals are not found , and the metal acquires a long and very tenacious fibre . I have not been able to ascertain the exact ratio of the tenacities of the purified and unpurified iron , but I have ...
In the iron thus obtained the crystals are not found , and the metal acquires a long and very tenacious fibre . I have not been able to ascertain the exact ratio of the tenacities of the purified and unpurified iron , but I have ...
Page 48
I applied the same process upon an extensive railroad in England , in the manufacture of coke , and obtained a great economy from the nondestruction of the fire - boxes and tubes by the sulphur . I also obtained at Manchester very ...
I applied the same process upon an extensive railroad in England , in the manufacture of coke , and obtained a great economy from the nondestruction of the fire - boxes and tubes by the sulphur . I also obtained at Manchester very ...
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