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 297
... condensed vapour leaves them . He says , " I have any convenient vessel or receiver in which I produce a vacuum ... condensed , what ( in consequence of the vacuum which is before it ) acts upon it with a propulsive force , sufficient to ...
... condensed vapour leaves them . He says , " I have any convenient vessel or receiver in which I produce a vacuum ... condensed , what ( in consequence of the vacuum which is before it ) acts upon it with a propulsive force , sufficient to ...
Seite 307
... condensed in the interior of the tube ; but in chemical experiments , which often last a considerable time , this would become a source of great annoyance . To obviate it , Cronstedt placed toward the small end of the instru ment , a ...
... condensed in the interior of the tube ; but in chemical experiments , which often last a considerable time , this would become a source of great annoyance . To obviate it , Cronstedt placed toward the small end of the instru ment , a ...
Seite 309
... condensed from the breath , flows to the end of the principal tube , without entering the beak . " Wollaston's blow - pipe is still more portable than Tennant's . It is composed of three pieces , and when the instrument is not in use ...
... condensed from the breath , flows to the end of the principal tube , without entering the beak . " Wollaston's blow - pipe is still more portable than Tennant's . It is composed of three pieces , and when the instrument is not in use ...
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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