Particulars of the steamer pelayo

Particulars of the steamer pelayo

Particulars of the Steamer Pelayo. 347 comes upon the conducting wire of the telegraph, is transmitted to the ground through the points with which t...

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Particulars of the Steamer Pelayo.

347

comes upon the conducting wire of the telegraph, is transmitted to the ground through the points with which the ring is armed. Such an apparatus is to be erected at each station ; experiment has proved to the author, that when the discharge of a battery of eight jars is passed into a telegraphic conductor provided with this apparatus, the dynamic current is not affected, and all the statical electricity passes into the earth, under the influence of the points. M. Becquerel in presenting the apparatus, expressed the desire that it should be immediately experimented on, on a large scale, on our tele~ graphic lines.--Comptes Rendus de l'2]cademie des Sciences, (Paris,) 15th May, 1854. p. 877.

For the Journal of the F r a n k l i n Institnte.

Particulars of the Steamer Pela.yo. Hull built by Wm. H. Webb. Machinery by Pease & Murphy° tended service, Island of Cuba.

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I'IULL.~ Length on deck, from fore part of stmn to after part of stern post above the spar deck, Breadth of beam at midship section, Depth of hold, L en gth of engine and boiler space, Draft of water at load line, " " below pressure ant1 rcvoh~tion,< Tonn~ge~ C~!stom hcm~e~ 830~ Contents of bunkers in tons of coal, . 125. Masts and r i g ~ Foretopsail Schooner.

200 feet. 31 '~ 14 " 58 " 10 "

,

E s ~ i ) l E . - - g e r t i c a l beam. Diameter of cylinder, L en gth of stroke, Maximu m pressure of steam in pounds, Max imu m revolutions per minute,

G4 inche~-: ., 8 feet 15. 18,

BmLERS--Two--singlc return flues. 52 feet. 6 inche~ Length of boilers, IO :: 3 Breadth " • • Height " exclusive of steam drum, Number of furnaces, 5 leer. t; inCm :L e n g t h of grate bars, Number of flues, 12 in each. 14½ inch,'+ internal diameter of flues, 27{?0 : ,. i+~ Heatin g sm'fa ce; ,5 Diameter of smak,-- pi?e 29 " IIoi~ht " {ncJ,~,linff steam chlmneVo Description of coal, . Bitmninou~,

d

+

WATITUWHEELB.~ Diameter, L e n g t h of blades, Depth, . Nu mb er "

26 feet. S " • •

,•

Remar]cs.~Floor timbers at throats, D i s t a n c e o f f r a m e s apar% at centres 30 ins.

i6 inches. 16 "

24.

molded 12 in.~ sided 9½ in. Floors filled in solid. C. H. H.