Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers, Metallurgists, Mine Proprietors, Engineers, Shipbuilders, Scientists, Capitalists ..., Volum 44Perry Fairfax Nursey Knight and Lacey, 1846 |
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Side 2
... operations requiring a quick succession of strokes , or impulses , and as well strokes and impulses of a small or moderate , as of a high power . " Mr. Wylam has applied his ingenuity to the remedy of these defects , and has succeeded ...
... operations requiring a quick succession of strokes , or impulses , and as well strokes and impulses of a small or moderate , as of a high power . " Mr. Wylam has applied his ingenuity to the remedy of these defects , and has succeeded ...
Side 8
... operations of nature . interesting discovery has been recently made IMPROVEMENTS IN LIGHTING . IMPROVEMENTS IN LIGHTING . PROPERTIES OF. 8 Name of the substance , the melting point of which is determined . 1. Sulphuretted metals , from ...
... operations of nature . interesting discovery has been recently made IMPROVEMENTS IN LIGHTING . IMPROVEMENTS IN LIGHTING . PROPERTIES OF. 8 Name of the substance , the melting point of which is determined . 1. Sulphuretted metals , from ...
Side 15
... operation of certain parts of flint- grinding mills or machinery for grinding . Dec. 4 . John Constable , London , merchant , for improve- ments in the manufacture of gas for lighting and heating . ( Being a communication from abroad ...
... operation of certain parts of flint- grinding mills or machinery for grinding . Dec. 4 . John Constable , London , merchant , for improve- ments in the manufacture of gas for lighting and heating . ( Being a communication from abroad ...
Side 18
... operation of the saw is supported at each end by chucks capable of revolving in adjusting centres , one of which , shown at U , is furnished with a worm - wheel and screw to admit of the log being turned on its axis , and set at any ...
... operation of the saw is supported at each end by chucks capable of revolving in adjusting centres , one of which , shown at U , is furnished with a worm - wheel and screw to admit of the log being turned on its axis , and set at any ...
Side 19
... operation of our correspondents ; and shall give to each article the name of its contributor , -reserving , however , the claim to so modify any communication as to suit our own views . No. 1. - The Circle . The proportionality of the ...
... operation of our correspondents ; and shall give to each article the name of its contributor , -reserving , however , the claim to so modify any communication as to suit our own views . No. 1. - The Circle . The proportionality of the ...
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Populære avsnitt
Side 309 - If a straight line be divided into two equal parts, and also into two unequal parts; the rectangle contained by the unequal parts, together with the square of the line between the points of section, is equal to the square of half the line.
Side 485 - If two straight lines meeting one another be parallel to two others that meet one another, though not in the same plane with the first two ; the first two and the other two shall contain equal angles.
Side 303 - A jury returned a verdict for the defendant. The plaintiff moved for a new trial upon the ground of the insufficiency of the evidence to justify the verdict and the motion was granted.
Side 496 - ... along with from one to three per cent. of their weight of carburet of manganese ; and exposing the crucible to the proper heat for melting the materials which are, when fluid, to...
Side 126 - All matter appears to be subject to the magnetic force as universally as it is to the gravitating, the electric and the chemical or cohesive forces...
Side 156 - That, in order to complete the general chain of narrow gauge communication from the north of England to the southern coast, any suitable measure should be promoted to form a narrow gauge link from Oxford to Reading, and thence to Basingstoke, or by any shorter route connecting the proposed Rugby and Oxford line with the South- Western Railway.
Side 136 - If it fall obliquely, it will be reflected obliquely in the opposite direction ; and in all cases the angle of incidence will be equal to the angle of reflection. This is the fundamental law of Catoptrics, or reflected light.
Side 303 - Jones v. Pearce, and I recollect that those cases proceeded on the ground of the former machines being, in truth, mere experiments, which altogether failed. The public use and exercise of an invention, means a use and exercise in public, not by the public.
Side 479 - Take half a bushel of nice unslacked lime, slack it with boiling water, cover it during the process to keep in the steam. Strain the liquid through a fine sieve or strainer, and add to it a peck of salt, previously...
Side 303 - with respect to this objection, the question is somewhat new*. Some things are obvious as soon as they are made public ; of others, the scientific world may possess itself by analysis ; some inventions almost baffle discovery. But to entitle a man to a patent, the invention must be new to the world.