 | François Arago - 1839 - 154 pàgines
...flour-mill, the rolls of a flatting-mill, the paddles of a steam-boat, the spindles of a cotton-mill ; or to uplift the massy hammer, which with oft- repeated...which would not embarrass the most common engineer. Hence, therefore, we may occupy ourselves exclusively with the methods by means of which Papin proposed... | |
 | 1839 - 474 pàgines
...steam-boat, the spindles of a cotton-mill ; or to uplift the massy hammer, which with oft-repeated stroke thunders upon the enormous masses of red-hot...which would not embarrass the most common engineer. Hence, therefore, we may occupy ourselves exclusively with the methods by means of which Papin proposed... | |
 | 1840 - 540 pàgines
...boat, the spindles of a cotton mill, or to uplift the massy hammer, which, with oft-repeated strokes, thunders upon the enormous masses of red-hot iron...shears thick metal bars, as easily as you divide a ribbon with your scissars ; these 1 , I repeat, are problems of a secondary order, and which would... | |
 | Hugo Reid - 1840 - 278 pàgines
...afterwards from the strokes of the piston, the power requisite to turn the stones of a flour mill, the rolls of a flatting mill, the paddles of a steam-boat, the...secondary order, and which would not embarrass the most ordinary engineer." — Surely there is some mistake. One would consider the above an extract from... | |
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... or to uplift the massy hammer, which with oft- repeated stroke thunders upon the enormous masses of red-hot iron just taken from the blast-furnace ; to cut with great shears thick metal bars, as easily as you divide a ribband with your scissors ;... 