Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers, Metallurgists, Mine Proprietors, Engineers, Shipbuilders, Scientists, Capitalists ..., Volumen13Perry Fairfax Nursey Knight and Lacey, 1830 |
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Página 10
... drawing parallels , and with the same movement ; this is screwed in the centre to the door so as to allow of a small play . At ee are two small iron studs or projections , welded or otherwise fastened to the bar c . Now , it is obvious ...
... drawing parallels , and with the same movement ; this is screwed in the centre to the door so as to allow of a small play . At ee are two small iron studs or projections , welded or otherwise fastened to the bar c . Now , it is obvious ...
Página 21
... draw their extre- mities upon AB , Fk . These distances are first assumed , and then their inclinations to the ver- tical line AB are calculated by plane trigonometry . And as in a small instrument of this sort a number of these lines ...
... draw their extre- mities upon AB , Fk . These distances are first assumed , and then their inclinations to the ver- tical line AB are calculated by plane trigonometry . And as in a small instrument of this sort a number of these lines ...
Página 30
... drawings in your 330th Number represents , was the expansion of the internal cylinder . from its being in immediate contact with the fire before the steam got up , and conse- quently before the heat could produce a corresponding effect ...
... drawings in your 330th Number represents , was the expansion of the internal cylinder . from its being in immediate contact with the fire before the steam got up , and conse- quently before the heat could produce a corresponding effect ...
Página 31
... drawing of Mr. Jame- son's carriage is so far from " presenting to the mind of the readers the whole design , " that it is perfectly unintelligible how the carriage can be made to move at all by any one sitting in it ; for it seems to ...
... drawing of Mr. Jame- son's carriage is so far from " presenting to the mind of the readers the whole design , " that it is perfectly unintelligible how the carriage can be made to move at all by any one sitting in it ; for it seems to ...
Página 34
... drawings of a plan for enabling Loco- motive Engines to adapt themselves to a curved road , which suggested itself to me on reading Mr. N. Wood's treatise on rail - roads in 1825 ; by re- ference to which , it will be seen that it is ...
... drawings of a plan for enabling Loco- motive Engines to adapt themselves to a curved road , which suggested itself to me on reading Mr. N. Wood's treatise on rail - roads in 1825 ; by re- ference to which , it will be seen that it is ...
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Términos y frases comunes
alhidade angle apparatus appears arch atmosphere Baddeley barrel Barton-upon-Humber boiler breakwater brestsummer Camera Lucida carriage cause centre Cherbourg circle cohesion combustion communication construction correspondent cusps cylinder diameter distance drawing duced Editor effect epicycloidal equal favour feet fire Fleet Street flue force friction fuel Gilman give given Harrison heat improvements inches invention involute iron labour lemniscates length London Bridge Lord Cochrane machine Magazine matter means Mechanics ment Messrs method mode motion object observed obtained operation opinion oxen paper pass patent person pipe piston plaintiffs Portland Practical Engineer present pressure principle produced prove pump quantity question quired radius of curvature railway readers remarks respect RIVER LUNE screw SEPTENARY side slide square SQUARING THE CIRCLE steam sufficient suppose surface teeth thing tion triangle tube valve velocity vessel weight Weymouth wheel whole zine
Pasajes populares
Página 319 - Fir'd at first sight with what the Muse imparts, In fearless youth we tempt the heights of arts, While from the bounded level of our mind Short views we take, nor see the lengths behind : But more...
Página 224 - Jews as a cruel and accursed people. Cromwell, in his answer to the clergy, called them ' Men of God,' and desired to be informed by them whether it was not their opinion that the Jews were to be called, in the fulness of time, into the Church.
Página 250 - What is the side of a square whose area is equal to that of a circle 452 feet in diameter ? Ans. ^(452)
Página 424 - For there is hope of a tree, if it be cut down, that it will sprout again, And that the tender branch thereof will not cease.
Página 16 - ... depth of three or four inches of water at the bottom, and a small ladder reaching to the top of the jar. On the approach of dry weather the frogs mount the ladder, but when wet weather is expected, they descend into the water.
Página 224 - The rich man is invisible In the crowd of his gay society; But the poor man's delight Is a sore in the sight, And a stench in the nose of piety.
Página 438 - ... this locality. We may suppose, that, at the commencement of the eruption, a deep mass of drift snow had been covered by volcanic sand showered down upon it before the descent of the lava. A dense stratum of this fine dust mixed with scoriae is...
Página 437 - Having procured a large body of workmen, he quarried into this ice, and proved the superposition of the lava for several hundred yards, so as completely to satisfy himself that nothing but the subsequent flowing of the lava over the ice could account for the position of the glacier.
Página 224 - Can you really be afraid," said he, "that this mean despised people, should be able to prevail in trade and credit over the merchants of England, the noblest and most esteemed merchants of the whole world!
Página 224 - I, therefore, came to stand nearly upon the footing which honest Slender consoled himself on having established with Mistress Anne Page : " There was no great love between us at the beginning, and it pleased Heaven to decrease it on further acquaintance...