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 16
... directions . It has a shell y , at each end , with openings h , h , leading into them , to ignite the bursting powder ; the two parts of the charge b , are simultaneously consumed , and the ignited products rush into the chamber i , and ...
... directions . It has a shell y , at each end , with openings h , h , leading into them , to ignite the bursting powder ; the two parts of the charge b , are simultaneously consumed , and the ignited products rush into the chamber i , and ...
Seite 19
... direction for propelling the vessel ( see fig . 1 ) ; but , on its return motion , the plate e , yields to the water , and turns on its axis into a position that will offer the least resistance , as represented in fig . 2. The action of ...
... direction for propelling the vessel ( see fig . 1 ) ; but , on its return motion , the plate e , yields to the water , and turns on its axis into a position that will offer the least resistance , as represented in fig . 2. The action of ...
Seite 45
... direction of the circumference , and not the direction of the radius . The pressure in that direction forces the two edges together , and thereby , they being in a fit state for welding , it causes them to unite under the heat then ...
... direction of the circumference , and not the direction of the radius . The pressure in that direction forces the two edges together , and thereby , they being in a fit state for welding , it causes them to unite under the heat then ...
Seite 101
... object being to open a communication between the interior of the valve and the passages leading to the valve - case . Supposing the piston to be moving in the direction shewn by the arrow ( fig . 1 ) , the engine is moving [ 101 ]
... object being to open a communication between the interior of the valve and the passages leading to the valve - case . Supposing the piston to be moving in the direction shewn by the arrow ( fig . 1 ) , the engine is moving [ 101 ]
Seite 104
... direction shewn by dots in fig . 2 ; to this bar , either a scraper or roller may be affixed , for the purpose of pressing upon the tympan n ; but , for lithographic printing , the former is preferred . o , is a bent lever , also ...
... direction shewn by dots in fig . 2 ; to this bar , either a scraper or roller may be affixed , for the purpose of pressing upon the tympan n ; but , for lithographic printing , the former is preferred . o , is a bent lever , also ...
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acid action air-vessel ammonia apparatus applied arch arrangement axle Baron carriage cement coating color combination conj construction copper county of Middlesex Court of Chancery cyanogen cylinder defendant described effect elastic elastic fabrics employed engineer fabrics fastened feet fluid furnace Gent glass grooves heat holes improvements in machinery inches India-rubber infringement Inrolment Office intonaco invention consists iron James July-6 months letters patent lever liquor machine mandril manner manufacture materials means ments metal metal leaf Middlesex mode months for inrolment motion nitric acid obtained Occul October-6 months operation ordinary Paris passes patent patentee claims pinion pipe piston placed plaintiff plate potash provements Prussian blue purpose quantity revolving rollers Rolls Chapel salt screw Sealed shaft shew shewn at fig side solution steam stone substances suitable sulphuric acid surface Telford Medal tube upper valves vertical vessel welding wheel William wire zinc
Beliebte Passagen
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...