 | Repertory of arts, manufactures and agriculture - 1794 - 514 pages
...be had in plenty, the engines may be wrought by this force of fteatn only, by difcharging the fteam into the open air after it has done its office *....where motions round an axis are required, I make th'e fteam-veffels in form of hollow rings, or circular channels, with proper inlets and outlets for the... | |
 | John Redman Coxe, Thomas Cooper - Industrial arts - 1813 - 532 pages
...the specification of his patent, dated January 5, 1769: where he says, engines may be worked by the force of steam only, by discharging the steam into the open air. In all cases where h is desirable to heat or boil water, or other fluids and substances, without the... | |
 | John Robison - Astronomy - 1822 - 766 pages
...employed in common fire-engines: In cases where cold water cannot be had in plenty, the engines may be wrought by this force of steam only, by discharging...where motions round an axis are required, I make the steamvessel! in form of hollow rings, or circular channels, with proper inlets and outlets for the... | |
 | John Robison - Astronomy - 1822 - 766 pages
...employed in common fire-engines : In cases where cold water cannot be had in plenty, the engines may be wrought by this force of steam only, by discharging...its office. " Fifthly, where motions round an axis arc required, I make the steamvesseli in form of hollow rings, or circular channels, with proper inlets... | |
 | John Robison - Astronomy - 1822 - 736 pages
...had in plenty, the engines may be wrought by this force of steam only, by discharging the steam Mtto the open air after it has done its office. " Fifthly,...where motions round an axis are required, I make the steam**»«eli in form of hollow rings, or circular channels, with proper inlets and outlet* for the... | |
 | Charles Frederick Partington - Steam-engines - 1822 - 474 pages
...fire-engines. In cases where cold water cannot be had in plenty, the engines may be wrought by the force of steam only, by discharging the steam into the open air after it has done its office." Messrs. Trevithick and Vivian were the first to employ the high-pressure engine to advantage, as they... | |
 | Thomas Green Fessenden - Inventions - 1822 - 524 pages
...common fire engines. In cases where cold water cannot be had in plenty, the engine may be wrought by the force of steam only, by discharging the steam into the open air, When it has done its office. " Fifthly, When motions round an axis are required, I make the steam vessels... | |
 | Robert Stuart - Steam-engines - 1824 - 408 pages
...employed in common fire-engines. In cases where cold water cannot be had in plenty, the engines may be wrought by this force of steam only by discharging...where motions round an axis * are required, I make * " A Steam Wheel moved by the force of steam acting in a circular channel against a valve on one side,... | |
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I intend, in many cases, to employ the expansive force of steam to press on the pistons, or whatever may be used instead of them, in the same manner as the pressure of the atmosphere is now employed in common... 
