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250 cubic inches acid gas aforesaid alkali ammonia apparatus appears atmospheric air axletree azote barytes carbonic acid carriage charcoal coak colour combustible contained copper county of Middlesex crucible cubic inches cylinder described disengaged distillation drawing Fig dung employed engraved enrolled experiments fluid heavier furnace galena gasometer glass grammes heat heavier than oil hemp hydrogen impelling spring invention lime liquid liquor manner Manufactures means mercury Messrs metal method mixed mixture mucous acid muriate of potash muriatic acid nearly nitrate nitric acid obtained oxalate oxyd oxyd of iron oxygen paper passed phosphorus plate platina portion potash precipitate produced proportion prussiate prussic acid quantity respired retort roller salt scoriae screw shews silver smelting soda solution specific gravity Specification steel stone substance sufficient sulphate sulphuret of lead sulphuric acid superior extremity surface tain Thenard time-keeper tion tube vapour vessel wheel wire XVI.—Second Series
Seite 262 - Now Know Ye, that in compliance with the said proviso, I, the said Adolphe Nicole, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are...
Seite 129 - Now know ye, that in compliance with the said proviso, I, the said John Watson, do hereby declare that the nature of my said Invention, and the manner in which the same is to be performed, are fully described and ascertained in and by the following statements thereof, reference being had to the Drawings hereunto annexed, and to the figures and letters marked thereon...
Seite 5 - ... side opposite to its axis a groove running across its diameter for the reception of the friction wheels J and K, which wheels, when the pistons are put in motion, work in it, and give motion to the fly wheel and other machinery which may be connected with it.
Seite 131 - STONE": in which said Letters Patent there is contained a proviso obliging me, the said Joseph Aspdin, by an instrument in writing under my hand and seal, particularly to describe and ascertain the nature of my said invention, and in what manner the same is to...
Seite 94 - BIRD'S method ; and I think I cannot err much when I state the method by adjustment, supposing every dot to be tried, and that two-thirds of them want adjusting, to require about one hundred and fifty of such days. The economy of time ( setting aside the decided means of accuracy ) which the above estimate of its application offers to view, will, I think, be considered of no little moment. By the rising artist who may aspire at excellence, it will at least, and I should hope, with gratitude, be felt...
Seite 1 - O all to whom these presents shall come, &c. Now KNOW YE, that in compliance with the said proviso, I the said William Moult do hereby declare that the nature of my said invention, and the manner in which the same...
Seite 9 - ... before explained. • A similar effect may be produced with a concave globe or sphere having within it two moveable semicircular leaves (as a substitute for the pistons) with packings at their edges, and united in the centre or axis of the globe with joints or hinges, and having each of them an axis passing through the globe to receive the arms and friction wheels as before described, and with holes and pipes for the admission of steam...
Seite 52 - Rose-leaves for two or three minutes with a pound of common Salt. The flowers being bruised by the friction of the grains of Salt, form a paste which is to be put into an earthen jar, or into a water-tight barrel.
Seite 76 - ... old machine, the spindle and fly turned together at the same speed. Secondly, the bobbin, fly and spindle, having their distinct and separate motions, the draught or inclination of the thread to wind up can be regulated to the utmost exactness, and, when regulated, will remain invariably the same at whatever speed the machine shall turn; whereas, in the old mode, a variation of speed produces a variation of draught, thereby breaking the • thread, and causing much waste. Thirdly, on account...
Seite 4 - September, 1834, in pursuance of the proviso and of the said letters patent, by an instrument in writing under his hand and seal, particularly describe and ascertain the nature of his said invention and in what manner the same was to be and might be performed, and...