 ... an outer cylinder of glass, closed at the top by a plate of mica, g ; or, still better, by two plates of mica, one resting on the top of the glass, and the other one, h, dropping a short way into it.  Journal of the Franklin Institute - Page 131by Franklin Institute (Philadelphia, Pa.) - 1849Full view - About this book
 | Institution of Civil Engineers (Great Britain) - 1844 - 484 pages
...into the mouthpiece d, which is attached to the metal chimney ; e, the ordinary glass chimney ; /, an outer cylinder of glass, closed at the top by a...connected together by a metal screw and nut, which keeps them a little apart from each other; thus forming a stopper, which cannot be shaken off the glass... | |
 | Perry Fairfax Nursey - 1843 - 678 pages
...into the mouthpiece d, which is attached to the metal chimney ; e, the ordinary glass chimney ; f, an outer cylinder of glass, closed at the top by a...resting on the top of the glass, and the other one, A, dropping a short way into it. They are connected together Fig. 1. by a metal screw and nut, which... | |
 | David Boswell Reid - 1844 - 488 pages
...the mouth-piece d, which is attached to the metal chimney i ; e the ordinary glass chimney ; / the outer cylinder of glass closed at the top by a plate...connected together by a metal screw and nut, which Fig. 204. DR FARADAY'S LAMP. which the fresh air enters, and the aperture d which opens into the mouth-piece... | |
 | 1844 - 950 pages
...outer cylinder of glass, larger and taller than the first, and closed at the top by a plate of mica, or, still better, by two plates of mica, one resting on the top of the glass, and the other dropping a short way into it, and connected together with a metal screw and nut, which also keeps them... | |
 | Thomas Webster - 1845 - 598 pages
...into the mouthpiece //, which is attached to the metal chimney ; e, the ordinary glass chimney ; /, an outer cylinder of glass, closed at the top by a...resting on the top of the glass, and the other one, A, dropping a short way into it. They are connected together by a metal screw and nut, which also keeps... | |
 | 1843 - 508 pages
...into the mouthpiece d, which is attached to the metal chimney ; f, the ordinary glass chimney ; f, an outer cylinder of glass, closed at the top by a plate of mica, '/. or, still better, by two plates of mica, one resting on the top of the glass, and the other one,... | |
 | Friedrich Knapp - 1848 - 1248 pages
...or the open air ; d is the pipe connected with the burner for supplying gas. The outer cylinder / is closed at the top by a plate of mica, g ; or still...one resting on the top of the glass, and the other A dropping a short way into it. They arc connected together by a metal screw and nut, which also keeps... | |
 | Friedrich Ludwig Knapp - 1848 - 514 pages
...mica, g; or still better, by two plates of mica, one resting on the top of the glass, and the other h dropping a short way into it. They are connected...which also keeps them a little apart from each other. The chimney and burner may then be surrounded by a ground-glass globe, which has no opening, except... | |
 | Friedrich Ludwig Knapp - 1848 - 516 pages
...mica, g; or still better, by two plates of mica, one resting on the top of the glass, and the other A dropping a short way into it. They are connected together...which also keeps them a little apart from each other. The chimney and burner may then be surrounded by a ground-glass globe, which has no opening, except... | |
 | Friedrich Ludwig Knapp - 1848 - 606 pages
...the top of the glass, and the other h dropping a short way into it. They are connected together hy a metal screw and nut, which also keeps them a little apart from each other. The chimney and burner may then be surrounded by a ground-glass globe, which has no opening, except... | |
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