 | Artizan club (London, England) - Steam engineering - 1847 - 338 pages
...between the closing of the one, and the opening of the other, will depend on the quantity of cover on the exhausting side of the valve. Again, the position...of the piston in the cylinder, when these ports are cloned and opened respectively, will depend on the quantity of cover that the valve has on the steam... | |
 | Oliver Byrne - Engineering - 1851 - 310 pages
...interval between the closing of the one and the opening of the other will depend on the quantity of cover on the exhausting side of the valve. Again, the position...opened respectively, will depend on the quantity of cover that the valve has on the steam side. If the cover is large enough to cut the steam off when... | |
 | John Bourne - Steam engineering - 1851 - 346 pages
...between the closing of the one, and the opening of the other, will depend on the quantity of cover on the exhausting side of the valve. Again, the position...opened respectively, will depend on the quantity of cover that the valve has on the steam side. If the cover is large enough to cut the steam off when... | |
 | Oliver Byrne - Engineering - 1863 - 600 pages
...interval between the closing of the one and the opening of the other will depend on the quantity of cover on the exhausting side of the valve. Again, the position...opened respectively, will depend on the quantity of cover that the valve has on the steam side. If the cover is large enough to cut the steam off when... | |
 | Steam-engines - 1865 - 580 pages
...before the piston gets to the bottom of the cylinder, this passage to the condenser will also be out off by the valve closing the lower port. Soon after...ports will be closed and opened at a proportionably early part of the stroke ; and in the case of engines moving at a high speed, it has been found that... | |
 | John Bourne (C. E.) - Steam engineering - 1868 - 602 pages
...between the closing of the one, and the opening of the other, will depend on the quantity of cover on the exhausting side of the valve. Again, the position...opened respectively, will depend on the quantity of cover that the valve has on the steam side. If the cover is large enough to cut the steam off when... | |
 | John Bourne - Steam-engines - 1873 - 508 pages
...the valve closing the lower port. Soon after the lower port is thus closed, the upper port will bo opened towards the condenser, so as to allow the steam...ports will be closed and opened at a proportionably early part of the stroke ; and in the case of engines moving at a high speed, it has been found that... | |
| |
... on the exhausting side, the port before the piston will be closed before that behind it is opened ; and the interval between the closing of the one and the opening of the other, will depend on the quantity of lap on the exhausting side of the valve. 