946 
THE GARDENERS' 
CHRONICLE AND AGRIOULTURAL GAZETTE, 
[Оотовев 3, 1863, 
been m 
than 
ost as jd d 
n engine v of ge 5 
The directions іа which engines тау be improv 
are evidently those of a aiitation of first. cost, 
e expense of maintenance, and of consumption of 
uel. We in de lànd look ma тане to the anatomy 
Sir | slight amount of Dm was "атта lei in sji 
iron has a ten dei 
t|another important consideration. T 
doubt that, sooner or later, all boilers vill w жай 
of s Many loco id oilers RAYS. rid 
er М 
essIS 
enigines, Now 
ате quite unnecessa ry. Look 
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TR d 
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со 
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Several prts es ME 
M 
from essrs 
а [а iol. gs- iron body 
in AMSBOTTOAP S consists o 
into which a rung square wire rings o f of steel” 
fitting the. iroovos easily, and s 
the 
А кн апа other 
ny larg ge boilers of 
ork. 
on the Great ooa 
arts of the coun try, man 
BESSEMER steel are now at ү 
a -— of some experiments lately con 
ommission 
ith i The s i ing 
ed with an iden- 
duoted by | are 
in Prussia, on steel boilers an 
е. 
ап ех cellent and 
r, with а pro[ 
With this rapid evolution of = еаш, A 
WILLIAM AnwsTROXG for the duration of our coal- | m boiler, as comp the one of comm 
beds, is too far off to affect us personally ; the | plate. e ex "^ inen ve re аде after the 
ed it that “it A be all the same to | быы к ш; n use nearly two years. i 
ears he ence," is the vulgar rejoi inder | Alth E таа engine із not 
g р intrinsie importance as the 
ids engine. loc comotive ie. туі а] uo ortance is perhaps |8 
The evident drawback to almost all arrange- |greater. There are about 6000 арага іп 
ments for lessening the gA Sar s Db is the | England, against nearly 10, 00 0 portable engines. 
necessary complieation attend оз e The locomotive is always under strict selentiflo 
pressure, high rates of steam Perm super- | supe ryision, whieh is ish unhappily, the ease 
heaters, feed- water MSS. са expansions, with its К М brother. А strong construc- 
smoke- —— ets atus oiler is thus of almost greater importante 
Ii vorking s PR use 
igh pre erhap Xcep- 
tion, but additional. FE a Ка is “undoubtedly | 
required to drive a very high pronare engine, 
There is no doubt, өнүү үш d s Dish 
| he гдје engine. Agricultural — 
ought to adopt welded joints for те longitudinal 
seams, an nd dok ble butt joiuts for tra Menos 
seams of their boilers. The З, of the boilers 
would be thus nearly doubled. 
pressures of steam, We were lately informed by minent ma 
arrangements, is extending, ана will still farther | facturer that his bs лл of steek fire-boxes jd e 
extend, in direct proportion to the increase pins result—the tube plates gave way |і 
intelligence in the farm labourer, Тһе usual|between the holes. Now this was evidently an 
effect o achinery in elevating the abi lities o. м accidental circumstance, or else ч учо steel 
the operative vil M soon permit us tó more | locomotive fire-boxes aei = is very їшрог{а 
generally adopt o thie [^ нач 
Pr diminishing —- тиширы o d fuel s. "The priee of Dottable engines prevents | 
e pu of a the universal йә. pos of copper plates for the fire "lier, 
ап За Ма Shanty and and it is well known that the · 
m 
id шум ought to be as т а ride as in pur- 
chasing а horse. Farmers may take the word of 
an engineer of varied aperui ban in for obs servati 
that it is but seldom th 
is unattended w 
is rolled m en РЕА $ nd 
pis e pa e 9 КИ ^ "Из. Simplicity 
of. the utmost importan e in e branches of 
engineering, b in agrieultüral 
engineering, from the way in a whioh ros ed 
implements =ч treated by the incompeten 
ч they necessar riy fa 
in which ere engines 
| physiolog gy. At 
t | the consumption 
uncertain is ^it 
1 
ok a the eccentric olips 
OXes. 
job, and i is os likely to b. give trouble er а = 
oileu 
Several of the above роса here pointed 
out diminish the first с while all add to кы 
efficien oy and durabi lity et the anatomy of th 
It is are gene à zu ИШ, and impr e 
e without diminish- 
contrivances more bpévlally adapte for о анвар 
n of fuel, хара these we propose to 
consider on a future occa 
Тнк whole of the Branches Park herd of pure 
S ñ of nine 
in its stru he use steel would also|new 
essen, by i half, {һе ке; of the boiler, The| WETH 
inution of weight in а gor € engine is too sH: 
ervation of this 
Ag gricu ultural Society 
е; Лү У з 
not mean th 
M x ridi will ask vhs 
for Rose of 1 
- | these i t€ го те e =x i 
Mu we. вее ап All-shaped and ugly maobine, we Wea xa peo of the buyers will Wind t i i ord ы x; 15 guine eas for 
at once fi that tl tructi to be less. penny-wise, and increased or 
workmanship of the apparatus are not what pen emp ad to quality wi do the rest. Gustan, Я E mE r1 dios; 
ought to be; and a deeper rhon nation has never| А failing in wei? agrieultural en ines consis 195- Б Ei a onths 
failed to confirm our first impression. Itdoes not бов in по attempt being made to counter p their heifer ail, bought DY M. нө рай йө 
опе farthing more to gi v t ele saan shape to ће | working parts. Now this is really an unpardon- | for Prr Vicin, i à well-known yearling ball, 
e template for a piece | able omission. Апу u rner khais e | bou SN К dies 
t iron work. The neglect of beauty is a| advantage of balan is lat d yet men Б ti herd of Short-horns 
proof of negligence and ignorance ; k- | calling themselves engineers neglect such The irs n build of las 
manship of an engine or machine is generally on a | obvious and easy improvement in their engines, | 1681 Cirencenter, T plos on прага 
par with its shape and design. ere w not merely a d et ia from à Mg EA is тишеп; UU SIME M 
beauty and ка lieity ofthe flush boiler rocking motion ut thes 
in which eod 3 x tp a ona line with mi jerks also аера Віта eff affect t rabili ity of the Mr, prm * aer T his Pec sold “ 
et ж уз чи we Fy the strength and а ia parts. Itistrue "9 E Е impossible {о | Ше same time, а 
eost, of that mode of construction. f counter ce опе engine for all speeds, 
We regret to зау, flush boiler is only E is а normal speed at which the engine| ONE of 3 тана of thes "m ае т 
Мааша пгега do mot like the is usually iven to which the counterweight could necne war our kindred - 
= 9 е: die rin ы а prefer = is across the Adis с, i s ben She [o Ae 
y. 1 Ыр р е, iei the эре лез of wd detta f T" ed Wi be ape died d Lus Pj: hmi js он bios rider 
latter undoubtedly demands greater sentido fart e weight is E centre, the greater his. dominion countrie would. gin 
skill ^ Agrieültural engineers would thus do|the liability to variatio A lump of iron near have remained unex; lon many 1 
well to carefully notice the progress of the the boss of the flywheel is also unsightly, e| Extensive districts ы. inj untrodden wt the 
ptototype of their work boilers | best plan wo de be to cast the boss of the foot of man, are being opened ott iti vürioüs parts 
are largel d for locomotives. Most of the Ду wheel of a rather: larger Nee rint leaving оЁ the world for the pronoun of the со cotton and- 
locomotives in last year's Exhibition v а ow вра grain, intended to fill up the al 
boilers. This mode of construction ше of the make pw the exhaust | P me ereated by the American war. ism Kowever, 
with expensive pu: heavy angle iron, lessens t E inside the boiler. түзөлү ызы. rdin e | civilised ап сап raise his bread from the vast 
amount of riveting required, and thus ts a | exhaust steam, usua liy at а temperáture А at forest wilds still scattered over the Bt ace of [^ 
in weight and expense vhi adding zu the E = i of the air, should ау ач goi- re Mes ei: ising pou m d diffi- 
el Urrows і in soll, man; 3 
line with the barrel of with the m of some dynamometrie experiments | cult m. : al operations dens 34 out 
гбот in the fire- Ma аша t maker), conducted with a view to by the i ing settlers. The forest monas 
easily made N by бүт the ein the truth c AE An en engine was шай. be le ААБ the g em d омей 
astonishing ‚ On | а t e | rea тоо be com 
£ - | exhaust pipo imida sad afterwards with the кое To earry С this rork b aeri 
flush border— | exhaust е boiler. То z tl of the axe alone, demands very | por алш 
coal was in both!exertion on e e Барне 
л 
to lately propose that м 
ould igh t eae 
р. М e raid of счет 
instances {һе ваше, Ina а оа 
оошу find that many e 
