 | Oliver Byrne - Engineering - 1851 - 310 pages
...example, if the valve be so made as to shut off the steam by the time two-thirds of the stroke have been performed, and the steam be at the same time...cylinder, where the pressure would rise again but that the operation of the lap on the valve by this time has had the effect of closing the communication... | |
 | John Bourne - Steam engineering - 1851 - 346 pages
...example, if the valve be so made as to shut off the steam by the time two-thirds of the stroke have been performed, and the steam be at the same time...cylinder, where the pressure would rise again but that the operation of the lap on the valve by this time has had the effect of closing the communication... | |
 | Oliver Byrne - Engineering - 1863 - 600 pages
...example, if the valve be so made as to shut off the steac by the time two-thirds of the stroke have been performed, and the steam be at the same time...near the beginning of the stroke where the piston travel slowly ; for as the speed of the piston increases, the pressure necessarily subsides, until... | |
 | Steam-engines - 1865 - 580 pages
...example, if the valve be so made as to shut off the steam by the time two-thirds of the stroke have been performed, and the steam be at the same time...cylinder, where the pressure would rise again but that the operation of the lap on the valve by this time has had the effect of closing the communication... | |
 | John Bourne (C. E.) - Steam engineering - 1868 - 602 pages
...example, if the valve be so made as to shut off the steam by the time two-thirds of the stroke have been performed, and the steam be at the same time...cylinder, where the pressure would rise again but that the operation of the lap on the valve by this time has had the effect of closing the communication... | |
 | John Bourne - Steam-engines - 1873 - 508 pages
...example, if the valve be so made as to shut off the steam by the time two-thirds of tho stroke have been performed, and the steam be at the same time...steam pipe, the full pressure of the steam within the cylindc; cannot be mamtained except near the beginning of the stroke, where the piston travels slowly... | |
 | John Bourne (C.E.) - Steam engineering - 1885 - 646 pages
...explain how this result ensues ? A. If the valve be so made as to shut off the steam by the timeone-half of the stroke has been performed, and the steam be...cylinder, where the pressure would rise again but that the operation of the lap on the valve by this time has had the effect of closing the communication... | |
| |
... stroke have been performed, and the steam be at the same time throttled in the steam pipe, the full pressure of the steam within the cylinder cannot be maintained except near the beginning of the stroke where the piston travels slowly ; for as the... 