London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent Inventions, Band 25William Newton, Charles Frederick Partington W. Newton, 1844 |
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Seite 24
... invention , common salt has been used in small quantities ( from 10 to 12 per cent . of the ores ) , when operating upon ores containing copper , & c . , to obtain silver , before using mercury ; he does not , therefore , claim the use ...
... invention , common salt has been used in small quantities ( from 10 to 12 per cent . of the ores ) , when operating upon ores containing copper , & c . , to obtain silver , before using mercury ; he does not , therefore , claim the use ...
Seite 25
... invention , the above - mentioned materials , and the manner of forming , by them , an artificial muddy water , of any degree of thickness or consistency that may be required , for smothering or extinguishing fires . He also claims them ...
... invention , the above - mentioned materials , and the manner of forming , by them , an artificial muddy water , of any degree of thickness or consistency that may be required , for smothering or extinguishing fires . He also claims them ...
Seite 27
... invention of certain improvements in the construction of boxes for the axles or axletrees of loco- motive engines and carriages , and for the bearings or journals of machinery in general ; and also improvements in oiling or lubricating ...
... invention of certain improvements in the construction of boxes for the axles or axletrees of loco- motive engines and carriages , and for the bearings or journals of machinery in general ; and also improvements in oiling or lubricating ...
Seite 30
... invention consists in an improved method of constructing oil - boxes for oiling the gudgeons or axles of machinery of various kinds , and in combining the same with the lower box , within which such axles or gudgeons are to run . In the ...
... invention consists in an improved method of constructing oil - boxes for oiling the gudgeons or axles of machinery of various kinds , and in combining the same with the lower box , within which such axles or gudgeons are to run . In the ...
Seite 39
... for the purposes of light . [ Sealed 26th January , 1843. ] THIS invention consists in purifying coal gas , by passing it 40 Townend's , for Purifying Cotton Fabrics , & c Phillips ' , for Impts . in Purifying Gas . 39.
... for the purposes of light . [ Sealed 26th January , 1843. ] THIS invention consists in purifying coal gas , by passing it 40 Townend's , for Purifying Cotton Fabrics , & c Phillips ' , for Impts . in Purifying Gas . 39.
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Seite 195 - An Act for amending an Act passed in the fourth year of the reign of His late Majesty, intituled " An Act for the better administration of justice in His Majesty's Privy Council, and to extend its jurisdiction and powers.
Seite 407 - What we claim as our invention, and desire to secure by letters patent, is the method of...
Seite 196 - Office, against the extension. (3) If her Majesty shall be pleased to refer any such petition to the Judicial Committee of the Privy Council, the said Committee shall proceed to consider the same, and the petitioner and any person who has entered a caveat shall be entitled to be heard by -himself or by counsel on the petition.
Seite 141 - It is obvious that the application of this principle must depend upon the particular circumstances which are brought to bear on each particular case. The existence of a single copy of a work, though printed, brought from a depository where it has long been kept in a state of obscurity, would afford a very different inference from the production of an Encyclopaedia, or periodically published Journal, or other work in general circulation.
Seite 166 - John Wordsworth Robson, of Jamaica-terrace, Commercial-road, engineer, for " certain improvements in machinery and apparatus for raising, forcing, conveying, and drawing off liquids.
Seite 343 - Memoirs and accounts of the Works and Inventions of any of the following Engineers : — Sir Hugh Middleton, Arthur Woolf, Jonathan Hornblower, Richard Trevithick, William Murdoch, (of Soho,) and Alexander Nimmo. Original Papers, Reports, or Designs, of these, or other eminent individuals, are peculiarly valuable for the Library of the Institution.
Seite 196 - And whereas doubts have arisen touching the power given by the said recited Act of the sixth year of the reign of his late Majesty in cases where the patentees have wholly or in part assigned their right ; be it enacted, That it shall be lawful for Her Majesty, on the report of the Judicial Committee, to grant such extension as is authorized by the said Act and by this Act, either to an assignee or assignees or to the original patentee or patentees, or to an assignee or assignees and original patentee...
Seite 112 - ... the normal acid. When the plate has been immersed a few seconds in the acid, it is taken out by means of the glass holder, taking care to keep it as much as possible covered with the solution, and it is immediately placed horizontally upon a stand, and as much acid as the plate can hold is poured upon it from the bottle ; it is then heated •with a spirit-lamp, but without attaining the boiling-point.
Seite 132 - Liege, shewing its state at the time of the report upon it, by the commissioners appointed by the Belgian Government, when it was condemned, and was ordered to be reconstructed, at the cost of the contractor, which however had not yet been done. The bridge, which was built of hard, compact magnesian limestone, consisted of five arches of 78 feet span each, with a versed sine of 8 feet, which was between 1 -ninth and 1 -tenth of the span.
Seite 215 - In one instance a clear and beautiful ruby colour was produced, limited in a well-defined manner to the drapery, while all other parts were green. To succeed well in the first process, viz., that for fixation and the production of the pearly appearance, the impression should be carried as far as possible without solarization, the solution of the...