New-York daily tribune., 1854-05-30

r 70 the sdmirabe one worked last season except
material this being OF solid mahogany throughout IL
fur O avs oO heing the largest number nploved
,nd /. an Of ciining from 100 20 1000 pounds Of
cotton yer day large -iass room provided for the re-
eeu of the cotton when blown from the brssh sli tne
which consists oi separating the her from the
GODS With ch /; naturally asccl forms ofihe NOS.
attractive features il Inc Exhibition. The Hrnss Of the
ssw cylinder which makes about 20, Ga of The brush
vi;cb pakes about Oo rev oluors er minute lifted
IN oeciatinc boxes H. order 20 diminish the friction by
sfeung thensclvrs perfectly 10 every position even OF
sl fy q iorNhch Application paieni Wa IA
ken cut By Mr. Hun the o. ne works in l-52
Thi- machine j. deserving our nace from the tc
that the credi: Of tie machine in motion last year was
rather inadvertently giver IN the catalogue another ard
.s,I eorcern Nes.rs Rates Wvde & Co Of B-ifrewarr
Me- who also had Gins on exhibition but in moi
Roth bnen;s have brought taer respective styles
of Gin 70 the yey u perfection, cnl in their very
lauda1e ambition to excel are excessively jealous - each
other. In ,h Eight he annoyance arising from biuader
Of iIis character can be readily appreciated
CoxP.cT EsGIsE.-A most powerful and At the same
tine nearly fictoness small sean-encne hls boon for
some little time before the pubc attracting scarcely
fraction OF the attention from The commercial world which
III many desirable qualities repeatedly and experiment
ally tested under every variety o; crcurns;arccs have
low sufficiently proved il 20 deserve I; may not be gem
orally known beyond the limit of a narrow circle Of me-
chsncs that great problem in navigation has been
practically solved within few years last pas and that
steamboat G.. - fec; keel running MI ;h las: season
in our immediate vicinity, nIeed by simple and appa-
reny very ne,iy perfect rotary en-ne-an engine
nonical Of stcs and consequently Of fuel and crown
ing merit combining Eghnes choapness and economy Of
space with certainty Of requiring te or 10 attention
10 kept IL Iafec order The balanced rotary engine
Of M Ebcnczer BaTr0ws oi this CITY although for some
tine previous in successful operation has been quite re-
Gently MADE the suioct Of patent in our own country
well as IL England, France, &c, nnd ire inventor
anxious t0 bring il more prominently To- he nptce
both Of the engineering srd the CONNIE rcal world, with
view 10 its more general Introduction.
irt II nI Ian f-fC % .N0 In
ton but the revolution of the shaft which passes axay
drought TLcrc valves TO he worked excop: IN
stopping reversing tie motion. and no recprocatlng
pas any description unless such term be applied 20 the
wings sliding pisioI- To balance the enormous s'de
prCssuIe steam j. admitted az two opposite points sinai
ttIeorsy. and there are two fixed abumeuts, between
which and the sliding wins which project from The central
vi eel the acts directly, Gnd with OF tl- huc
tu0ous and inieImissions ordinarily experienced. As
each pair of approach the vicinity of tie abaimenis
they quic and smoothly Withdrawn % be again
gradually rus; out these poin., passed.
There ere iOur more pons 50 that one pair j. awa!
IL osion 10 bear the iull and dec pressure o the -tea
Tie engine noy be worked exparsycly by the dlOn OF
suitable valves he outside bat at present arranged
is with the exception Of the packlngs which are admra
ably fitted in every Ia- the perfection of simplicity,
working with the same facility III one direction as IN the
oer The steam chamber, or space between ne Interior
wheel and the fixed cylindrical case, is 30 inches diameter
l. inches wide and >! chcs deep.
m alleT specimen was las year exhibited in motion IN
the Cry sta Palace Experiments, several tunes repeated
plOyed it 10 with pressure Of les than h. per
square inch ana on Dee ii careful investigation OF
working POWER officially measured Ly the dyuamometer
uliod in moving the periphery Of It's belt pulley 600
Per minute with load OF 20 lbs equal 10 little
more than six horsepower under % lbs of seam Being
intended Tor the usual pressure Of 10 or 20 bs may
in the language Of the report, saely be rated as II
" hose q giIc. The whole machine with The exception
Of the starting lever stands j inches high and covers an
oi only - by . inches the ground being with the
exception OF the ruinou ly wascful reaction engine
The most powerful Of lis s.4e in existence.
MIR. BaTrOws is sc-madc man, Of great ingenuity ant
mechanical sk, and Of indomitable energy Among n-
teeeut engineers Wegrounded prejudice, heretofore
sting against rotary engines IN general, has been re-
by the practical results IN tins case, and Il ma be
sufficient 10 sny That whether examined by the slate and
pencil by tic wrench and lamp. The operation Of this
engine for all ordinary purposes compares fayorahiy IN
every resICct with any other variety, while the many
IoIs in which good rotary ia decidedly preferable must
be at once efficiently obvious
NEW ELrcTmc MoTTE PowER.-A working model Of
machine in operation in this City at the corner of
Bsrclay-st and Coege- lace which is not much larger
than teographng instrument, and is driven by
battery Of twenty-five cups with sufficient force carry
sixty five pound fy-wLcc to which is attached email
pair of iron cutting shears which clip hoop iron without
giving any check the machine though the
OF about hundred and fifty revolutions per minute.
This model was built with the design work tneurth of
orc man lower but satisfod that it would drive
common card printing press, siyersInth- lathe
any similar machine, where speed and regular outlay Of
power required. The cost Of the acid consumed less
man HNc GEMS uscl Is one, IN
which Tie coke of mineral coal is substituted for atna,
and five cups found equal 10 thirty Of Groves battery.
IL seems that this battery gives kind of fluid flowing
electricity, well suited tor ieegaphng, while this gives
force better adapted TO drive machinery. This
chine differs entirely in its form from that Of Prot.
Page. The magnets fixed In two cylinders, around
when work. Two siX-anncd Wheels. arranged that one
Laf of tie are continually III a of attraction.
Thee Two cylders aiming the magnets about four
inches in diameter LHd lie length and what will
surprise The behoder IT, that such small driving wheel
should Icy any power give such velocity and strength to
such sr-e mas the hywheel This machine was in
yeniod ls; year by NJ. SnmaBat of Paris with view
Obtain one Of the following premiums oeredbyth French
Cove ncnt:
te i, sld most economical Tlsa OF driving machinery
Fer lie se, ls Of F.c5aca. shi b. eals Of tie vcac
H., nsrtsiy &
The best pan Of spFys electricity 10 the pose' Of chem
, 'ss io %
These premiums IRE open to al the world tl l. 81,
though il Is the opinion of Of iho members of tao
het The inventor of The machine herc exhibited i t0crl
by Of the first He has patented il IN France,
England, Germany and the United States. IT. Paris he
has large machine ~ operation, driving iron lathe.
ls model has been In this City since last November,
though only exhibited TO the public within few days pAsi.
The crt cue, cn viii be o. to economy Of the motive
power hai, rs 10 tho acd fuel for small engines
ar.e yet be triCd. Ii isth0uchi by Mr. Chan
IIe, the inventor Of The Boston electrical bellringng sp
yHrlus that he has discOvcTCd 4 economical mode
a. Producing power from battery than Hny other, ind
ilst his prncipe applied to this machine viii produce
something nenr pfrrcl0n - tny ra.c tins inlch 1ir l.
worthy tie alto Of tie curious well those who
lcioY that electricity VIII YET be used es great motive
Iower
RALsToN's PoRTABLE SAw-MILi.-The chief object Of
invention patented in NevYork IL August lest by Mr.
Andrew Reson, o Pennsy yysna il To- saw irniber
near Inc spo where it grew. Ts is the Only reciprocal:
ing slw-ni. hich has yet 10 knowledge been made
rsiiy portable rnd i.s chief novelty consists the feet
II at its motion il horizontal instead of vertical Portable
ssv-mls imrCled by horse s,canpewer are in COM
r.r for aroad and domose urrposes and haya heen