The Mechanics' Magazine and Journal of Engineering, Agricultural Machinery, Manufactures and Shipbuilding, Band 70Robertson, Brooman, & Company, 1859 |
Im Buch
Ergebnisse 1-5 von 100
Seite 3
... manufacture of British iron , the case of Henry Cort and his , 22 , 94 , 102 , 134 premiums for , 25 Inventor , an unrewarded , 158 Iron and puddled steel , wrought , 174 , 200 steel , Bessemer on the manufacture of malleable , 397 ...
... manufacture of British iron , the case of Henry Cort and his , 22 , 94 , 102 , 134 premiums for , 25 Inventor , an unrewarded , 158 Iron and puddled steel , wrought , 174 , 200 steel , Bessemer on the manufacture of malleable , 397 ...
Seite 4
... manufacture of malleable iron and , 397 , 406 Spence's patent improvements in the manufacture of , 39 for crinolines , 192 39 99 steamer " Windsor Castle , " the new , 368 tinplates , manufacture of , 82 302 wrought iron and puddled ...
... manufacture of malleable iron and , 397 , 406 Spence's patent improvements in the manufacture of , 39 for crinolines , 192 39 99 steamer " Windsor Castle , " the new , 368 tinplates , manufacture of , 82 302 wrought iron and puddled ...
Seite 19
... manufacture of hardware goods - particularly shovels , pick - axes , and axes - which they send in large quantities to various British colonies . One house alone is said to sell shovels to the amount of £ 250,000 a year . The markets in ...
... manufacture of hardware goods - particularly shovels , pick - axes , and axes - which they send in large quantities to various British colonies . One house alone is said to sell shovels to the amount of £ 250,000 a year . The markets in ...
Seite 20
... manufacture of fuel from peat , and and in apparatus employed therein , part of which is also applicable to the moulding of bricks , tiles , and other plastic materials . 2839. G. F. Wilson , of Vauxhall . Improvements in the manufacture ...
... manufacture of fuel from peat , and and in apparatus employed therein , part of which is also applicable to the moulding of bricks , tiles , and other plastic materials . 2839. G. F. Wilson , of Vauxhall . Improvements in the manufacture ...
Seite 33
... manufacture of Pig in Scotland - The Stocks - The Glasgow Market- The reports from the woollen districts are also The state of the Iron and Coal Trades in York . very favourable ; at Leeds , the opening market of shire , & c . - The ...
... manufacture of Pig in Scotland - The Stocks - The Glasgow Market- The reports from the woollen districts are also The state of the Iron and Coal Trades in York . very favourable ; at Leeds , the opening market of shire , & c . - The ...
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Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
Admiralty applied arrangement axis boiler cable centre coal communication connected construction cylinder Dated July Dated June Downton pump drawings effect electric electric telegraph employed fabrics feet fibrous fire fitted fixed floating flues force frame frigates furnace Glasgow gutta percha heat HENRY CORT horizontal Improvements in apparatus Improvements in machinery inches inventor iron July 26 lever London Lord machines MAGAZINE manufacture material matter means MECHANICS ments Messrs metal motion naval naval architecture navy obtained Office ordinary paper pass Patent abandoned Patent completed piece pipe piston plane plates portion present pressure produced projection provements pulley pump purposes R. A. Brooman rabbet Railway rollers ROYAL NAVY screw shaft ships side South Wales spindle steam engines steamers surface telegraph tion tons trade tube upper valve vertical vessels W. E. Newton weight wheel wire wood Woolwich wrought iron
Beliebte Passagen
Seite 168 - ... vary in its absolute amount ; each must be definite at all times, whether for a particle, or for all the particles in the universe ; and the sum also of the three forces must be equally unchangeable. Or, there may be but one cause for these three sets of actions, and in place of three forces we may really have but one, convertible in its manifestations ; then the proportions between one set of actions and another, as the chemical and the electrical, may become very variable, so as to be utterly...
Seite 17 - ... the others : thus heat may mediately or immediately produce electricity, electricity may produce heat; and so of the rest, each merging itself as the force it produces becomes developed : and that the same must hold good of other forces, it being an irresistible inference that a force cannot originate otherwise than by generation from some antecedent force or forces.
Seite 201 - Admiralty to investigate the same or the merits thereof, shall not, nor shall anything done for the purposes of the investigation, be deemed use or publication of such invention so as to prejudice the grant or validity of any patent for the same.
Seite 103 - Judges have heretofore allowed of monopoly patents; which is, that where any 111:111, by his own charge and industry, or by his own wit or invention, doth bring any new trade into the realm, or any engine tending to the furtherance of a trade that never was used before, and that for the good of the realm...
Seite 138 - ... example — to compute the theoretical limit of the strength and stability of a structure, or the efficiency of a machine of a particular kind — to ascertain how far an actual structure or machine fails to attain that limit...
Seite 204 - Although this theory has been considered defective by a philosopher of high repute, I cannot see the force of the arguments by which it has been assailed ; and therefore, for the present, though with diffidence, I still adhere to it. The fact itself of the correlation of the different modes of force is to my mind a very cogent argument in favour of their being affections of the same matter ; and though electricity, magnetism, and heat might be viewed as produced by undulations of the same ether as...
Seite 168 - 'twere to consider too curiously to consider so," then I must dissent. To refrain to consider, would be to ignore the principle of the conservation of force, and to stop the inquiry which it suggests : — whereas to admit the proper logical force of the principle in our hypotheses and considerations, and to permit its guidance in a cautious yet courageous course of investigation, may give us power to enlarge the generalities we already possess in respect of heat, motion, electricity, magnetism,...
Seite 200 - Majesty, and all covenants and agreements therein contained for keeping the invention secret and otherwise shall be valid and effectual (notwithstanding any want of valuable consideration), and may be enforced accordingly by the Secretary of State for the time being.
Seite 135 - Authour went on with his invention cheerfully, and made annually great store of Iron, good and merchantable, and sold it unto diverse men yet living at Twelve pounds per Tun...
Seite 155 - The most delicate white cambric handkerchief, or fleecy gauze, or the finest lace, may, by simple soaking in a weak solution of chloride of zinc, be so protected from blaze, that if held in the flame of a candle, they may be reduced to tinder without blazing.