 Experience confirms that this velocity of 3 feet in a second is applicable to the highest overshot wheels, as well as the lowest ; and all other parts of the work being properly adapted thereto, will produce very nearly the greatest effect possible :...  The Young Mill-wright and Miller's Guide - Стр. 126авторы: Oliver Evans - 1848 - Страниц: 392Полный просмотр - Подробнее о книге
 | John Smeaton - 1760 - Страниц: 96
...velocity of 3 feet in a fecond is applicable to the higheft overfhot wheels, as well as the loweft; and all other parts of the work being properly adapted thereto, will produce very nearly the greater}. efFedV poffible : however this alfo is certain- from experience, that high wheels may deviate... | |
 | John Smeaton - 1796 - Страниц: 144
...velocity of 3 feet in a fecond is applicable to the higheft overfhot wheels, as well as the loweft; and all other parts of the work being properly adapted thereto, will produce very nearly the greateft effect poffible: however this alfo is certain from experience, that high wheels may deviate... | |
 | James Ferguson, David Brewster - 1806 - Страниц: 532
...* confirms, that this velocity of three feet ' in a second is applicable to the highest over1 shot wheels, as well as the lowest ; and all ' other parts...deviate ' farther from this rule, before they will lose 5 If the spout be one inch and snxn-tentbt above the re- Height pf ceiving bucket, it will deliver... | |
 | Royal Society (Great Britain) - 1809 - Страниц: 778
...circumference is a little more than 3 feet in a second." . Experience confirms, that this velocity of 3 feet in a second is applicable to the highest overshot...all other parts of the work being properly adapted, will produce very nearly the greatest effect possible : however this also is certain from experience,... | |
 | James Ferguson - 1814 - Страниц: 520
...than 3 feet per second.' — 1 Experience/ says he, * confirms, that this velocity of three ' feet in a second is applicable to the highest * overshot...properly ' adapted thereto, will produce very nearly the 1 greatest effect possible ; however, this also is ' certain, from experience, that high wheels ' may... | |
 | John Smeaton - 1814 - Страниц: 276
...velocity of 3 feet in a fecond is applicable to the higheft overfhot wheels, as well as the loweft ; and all other parts of the work being properly adapted thereto, will produce very nearly the greateft effect poffible : however, this alfo is certain from experience, that high wheels may deviate... | |
 | John Nicholson (civil engineer.) - 1825 - Страниц: 1008
...confirms that this velocity of three feet in a second is applicable to the highest overshot-wheels, as well as the lowest ; and all other parts of the...will produce very nearly the greatest effect possible ; it is also determined by experience, that high wheels may deviate further from this rule, before... | |
 | 1832 - Страниц: 354
...produces the greatest useful effect. " Experience," says Smeaton, " proves that the velocity of three feet in a second is applicable to the highest overshot wheels as well as to the lowest ; and all other parts of the work, being properly adapted thereto, will produce very... | |
 | John Bonnycastle - 1835 - Страниц: 308
...diameters, without disadvantage. Smeaton says, Experience confirms that the velocity of 3 feet per second is applicable to the highest overshot wheels, as well as the lowest; though high wheels may deviate further from this rule, before they will lose their power, by a given... | |
 | Thomas Tredgold - 1836 - Страниц: 288
...circumference is a little more than 3 feet in a second. Experience confirms that this velocity of 3 feet in a second is applicable to the highest overshot...certain from experience, that high wheels may deviate further from this rule, before they will lose their power, by a given aliquot part of the whole, than... | |
| |
