London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Band 3William Newton, Charles Frederick Partington W. Newton, 1821 |
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Seite 133
... acid gas is disen- gaged . In chemical language these effects are said to arise in consequence of the greater affinity which sulphuric acid has to potash than carbonic acid possesses for that alkali . But why sulphuric acid does so ...
... acid gas is disen- gaged . In chemical language these effects are said to arise in consequence of the greater affinity which sulphuric acid has to potash than carbonic acid possesses for that alkali . But why sulphuric acid does so ...
Seite 257
... acid are added in suc- cessive portions . This quantity of acid must , however , be previously diluted with water till its specific gravity becomes 1,5 . This dilution is , however , seldom actually made ; as the manufacturer of ...
... acid are added in suc- cessive portions . This quantity of acid must , however , be previously diluted with water till its specific gravity becomes 1,5 . This dilution is , however , seldom actually made ; as the manufacturer of ...
Seite 269
... acid , to burn off the carbon , & c . , from the residuum , and then examine the matter left , by the means ... acid , the residuum boiled in the acid , and the powder left acted on by nitric acid , this powder , whenever the alloy ...
... acid , to burn off the carbon , & c . , from the residuum , and then examine the matter left , by the means ... acid , the residuum boiled in the acid , and the powder left acted on by nitric acid , this powder , whenever the alloy ...
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acid ammonia animal apparatus appears applied attached axle blow-pipe boiler bolt bottles bottom brass capstan carbonate carbonic acid carriage cast iron chlorine colours communicated condensed conj connected consists construction contrivance copper crank cylinder described diameter Diff drawing Ecliptic edge effect elastic employed engine engravings equal feet fixed frame friction frisket green tea heat hinge-joints horse hyæna improved inches inclined plane inking invention Journal of Arts lever loco-motive London London Journal Lower Edmonton machine manufacture means metal method Middlesex mode months for inrolment Moon motion mould moveable observations obtained operation paper passing Patent pieces pipes piston placed plates present printing produced purpose quantity rail road rocket rollers rotatory round Royal screw Sealed shewn shews side Society spindle spring steam steam-engine surface tion valves vessel waggons weight WESTLEY RICHARDS wheel whelps