The Repertory of Patent Inventions: And Other Discoveries and Improvements in Arts, Manufactures, and Agriculture ...T. and G. Underwood, 1828 |
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action alarum alcohol alizarin alkali ammonia aperture apparatus applied axis axle barytes bedsteads bobbin boilers boiling bolt bottom bridge bromine cap or cover capstan centre chemical circular coals combination common construction containing copper cutter cyanic acid cylinder decomposed described diameter direction dissolves distillation effect electrical ethal experiments fastened feet fixed fluids formed frame frustum furnace heat holes hydrogen improvements inches invention iron lamp or lanthorn lever liquor lower madder manner means Messrs metals method negative nitric acid obtained oleic acid operation oxide pass Patent granted Perkins piece pinion pipe piston placed plate platinum portion positive potash precipitate present pressure produced puddling furnace pump purpose quantity Repertory rollers round screw semicircular chamber side soluble solution specification spermaceti spindle spring spokes steam engines sufficient sugar sulphuric acid surface temperature tion tubes turned upper valve vertical wheel wire zinc
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Página 129 - 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 particularly described and ascertained in and by the following statement thereof, reference being had to the Drawing hereunto annexed, and to the figures and letters marked thereon...
Página 333 - Felton, do hereby describe the manner in which my said invention is to be performed by the following description thereof, reference being had to the drawing annexed, and to the figures and letters marked thereon, (that is to say): — Description of the Drawing.
Página 406 - ... and illustrated, and also the facts derived from our own observation and experience ; we are of opinion, that the present state of the supply of water to the metropolis is susceptible of, and requires, improvement ; that many of the complaints respecting the quality of the water are well founded ; and that it ought to be derived from other sources than those now resorted to, and guarded by such restrictions as shall at all times ensure its cleanliness and purity.
Página 205 - To all to whom these presents shall come, &c. &c. — Now know ye, that in compliance with the said proviso, I the said...
Página 83 - ... by the application of it a number of practical results, and considering myself as much the author of it as I was of the decomposition of the alkalies, and having developed it in an elementary work as far as the present state of chemistry seemed to allow, I have never...
Página 401 - It appears that the water of the Thames, when free from extraneous substances, is in a state of considerable purity, containing only a moderate quantity of saline contents, and those of a kind which cannot be supposed to render it unfit for domestic purposes, or to be injurious to the health.
Página 336 - I do hereby declare this to be my specification of the same, and that I do verily believe this my said specification doth comply in all respects fully and without reserve or disguise...
Página 77 - I have nothing to alter in the fundamental theory laid down in my original communication ; and which, after a lapse of twenty years, has continued, as it was in the beginning, the guide and foundation of all my researches.
Página 280 - Invention is to be performed by the following statement thereof reference being had to the Drawing annexed and to the figures and letters marked thereon that is to say DESCRIPTION OF THE DRAWING.
Página 242 - This is to be continued till the lac, now white, separates from the liquor. The supernatant fluid is now to be poured away, and the lac is to be well washed in repeated waters, and finally wrung as dry as possible in a cloth. The lac obtained...