Deseret evening news. [volume] (Great Salt Lake City [Utah]) 1867-1920, 1910-04-25


Al t,,.,...i.... ,..t.t . .....ft......,
ID, -
VIII F'Noiutl'hl@e To a great extent the
present methods of concentrating ores
has baeu rorfe.ted MS "a salt Takar
,,..
'' p,''l' "'' '"''' q" W.T.
tho same. The invention ls dry con-
contractor. and hy actual demunstra-
,i.. ,t. t-,.,+,.- hos sb,,,,, tbst the
III -
IH"'HIh' VIII save iN'lt 'i''" 'N p'
cent NJ concentrating ore. a dry proc
cas- will Doc hailed with delight by
&c.,. . ..t.. .. ......t.f. o.. ....,.,,,,.
water va suHclent quanli'ie 10 W"l
tn'lr ores ana '7pe'ia"l 10 P'''''
miners ..o
The inventor ls ''cursc g. Nie4tt, '''
l.arh street anu nus inhollh, ~ JUN ~,
the principle or subJecuns inc ulaleI'"l
treated 20 the more or Jess Nen'inens
actl"h OF lhe opposing ppWsI7 "5
pfoJectlie i"rce ana atl"spheIlS allu
gravity resistance EVERY one Know
that ne can lni"M n STONE iHI'H,i tHni'
me- can a wooden emp or tne same sl1e'
The chip-throwing illustrates the pTiu-
glpie upon Mhlch tue iIlayillHv l7 vuu''
For instance, pirticie or sal.na nav
ing sraNiY or ~ auu d. par ~. ~ ~
quartz having q gravity OF are OF
WIN have hulk five dimes as great as
that OF the galena. and a surface area
three times greater. If the two par
tlcles are projected together at the
same velocity and elevation into still
air they would leave the projecting
mechanism with equal power Tor over
coming resistance In their night. When
they encounter the attraction OF gray
10y, which acts accofuing 70 Welsht
onlN they VIII DC aUecteu allNe' Du'
Wheh tney Htet a,l'l'S piiei lC 80
anSe' Whl'h acts upon $3.50 a. d, -S Ssis
1uly, ,,,,,, ,.osista,,ce
.1lseI 'i' 'lVle - ,''l,,,,.,
| IL 49, -..., 4. 1,,',.,,,,ttst,, d,
D s ~. a, S, ,d - ,,o..ssst,, fatis
erst a,d sbo,,Id The stnospheric re-
s5tgt.,,., D.. rsisca above tbe rorr,,al
a. rcs,,It ,,iu be tbat me particIes will
f.u "a SIN greater distance apart The
a,riicatio, ~ ~, princinte 10 the SEN
pration m particles of ore from the
gangue ACCOMPANYING 10 makes II pos
sibIe to separate the two by means N
q properly graded screen To describe
the operation Of the machine In separ-
ating the metals from the gangue the
machine throws out the coarser part
~ the metals. and the finer parts IL
sits out.
WORKED BY BELL
Mr. tyidder has "a model ~ tho ma 20
,tt,,, ,,.,,-t.l,,. III t,i. r,si.te,,ce ana it,
,.,,,r,+l,,,., b,,.,, b.en .,,ie,,od ana close
T.. ..,,..t,t.,t a., !, ,,,,,,,t..,. - ,,,t,,.,,s,
l,,,..,. a,,i o.,s,i,,ec,-, ali ~ ,,.bor, are
ti,.h ~ tt,i- ID ~, ,,.c,-., ,,,,,.rr,-
.if.t,,,, ~. ~. ..l,,,,o,trstcr r,bc roo,,1-
49,, A. i-,,,io .',,d ,,rsists ~ r,,flte,,s
- t,it. ~, ,.,,.,,, ,,,l ID, H., ga n, ava
-. 49, ,,o..,, "a g. ,,,,,,,,,,,a,,, ,I,,.
-. i,,,,,,,l- ,,'i,t 5aii,.lrs n
,,,if.-,, a.. -, g. ,,ai+ h,-
which n Is carried forward and deliy-
ered at great Neloci'y INTO larse
alr chei"p.l All the par 'lIies leaN
tne Delt az ule same sp'eo' ano ny
tne app ll'atloh OF lne PIih'l 'le titIleu
TO- the heavier par llclts or metal ale
carried 10 tne eAtrellle 'nu @, lhs
chaInpsr "hle the nsuteI p"I Ices on
ore ana the sand or g,lhsue, IAN CLOS
or 10 me "se.hlLe' me inner iitlSles
OF m'tal arc sitteu out by means %.
screens nut II mas peeh demonstrated
IN one run OF ~ ounces or iead e9ncen-
trates' ana the same result Woulu ioi
low Wlth any other Alhu. ~ Is salo
that over 81 per cent or the values
were saved ana on running the talHihs