The London journal of arts and sciences (and repertory of patent inventions) [afterw.] Newton's London journal of arts and sciences, Volume 43

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William Newton
1853
 

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Page 216 - ... such letters patent, provided the delay in such filing has arisen from accident, and not from the neglect or wilful default of the patentee, it shall be lawful for the Lord Chancellor, if he shall think fit, to extend the time for the filing of such specification, whether the default in such filing has happened before or shall happen after the passing of this Act...
Page 215 - ... within the United Kingdom of Great Britain and Ireland, the Channel Islands and Isle of Man...
Page 428 - It is proposed (in all cases where it is practicable) in applying any indurating mixtures to enclose the stone or other materials to be operated upon in an air-tight chamber, and exhaust, or partially exhaust, the same, and then allow the indurating substance, whether hot or cold, to trickle down, or flow into the chamber, to fill the vacuum, the effect of which will be that the liquid indurating substance will readily find its way into the pores of the stone or other material, and become incorporated...
Page 448 - Zurich, for improvements in apparatus for regulating the temperature of stoves and furnaces, and of water, air, or other fluids, contained in vessels or chambers ; the strength of spirituous liquors and of chemical mixtures ; and the hygrometric state of the air in buildings, rooms, &c.
Page 429 - Mixture No. 1. — The composition of this solution is as follows : — 56 parts by weight of sulphur, dissolved by the aid of steam heat, or dry heat, in 44 parts of dilute vinegar, or acetic acid, containing 17 parts of acid to 8 of water. " In preparing indurating mixtures to be applied to the exteriors and interiors of buildings, whether possessing a surface of brick, stone, cement, or plaster, I employ the following ingredients: — Shellac, 14 parts, by weight ; seed lac, 14 parts ; coarse...
Page 294 - ... motion caused by the expansion and contraction of the rail. This object is attained, wherever necessary, by putting the chills, previously heated, on the ends of the rails for a short time, until they become hot, when they are taken off, and a thin wash of loam and blacking is laid upon the rail end, which instantly dries on, and when the melted iron is poured against it, absolute contact with the rail is prevented. Although provision is thus made for the expansive and contractile force of the...
Page 49 - corners next the collars, intended to prevent the "nicking" or breaking of the axle, are of little service to give the box a centripetal tendency. The cylindrical bearing has the advantage, that the bearing surface is not lessened by end play, and with the axle working in a bath of lubricating material, the collars will at all times be safe enough. In either case, of the cone or the cylinder, it is clear that the lubricating bath below will be the safest precaution against heating. As regards the...
Page 216 - Rolls, to make and issue such Rules and Regulations as to the Form of such Decrees and Orders as he may deem necessary or proper for the proper drawing up of such Decrees and Orders, and carrying into effect the Provisions of this Act in regard thereto.
Page 426 - Hayes, late of the city and county of Philadelphia, in the State of Pennsylvania, deceased," and by the Hayes Mechanics...
Page 215 - Commissioners, of all specifications and complete specifications, and facsimile printed copies of the drawings accompanying the same, if any, disclaimers, and memoranda of alterations filed, or hereafter to be filed under the said Patent Law Amendment Act, shall be transmitted to the office of the director of chancery in Scotland, and to the enrolment office of the court of chancery in Ireland, within twenty-one days after the filing thereof respectively, and the same shall be filed in the office...

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