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Collection: Books and Periodicals > Mining & Scientific Press
Volume 13 (1866) (424 pages)

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Page: of 424

Terme; One Year, 5; Six Months, S:3,
© Ne
Single Coples, Fifteen Cents.
J Yournat of Useful Arts, Seience, and Mining and Plechanicat Lrogress.
DEWEY ¢& €O., PUULISHERS
«ind Patent Soticitors. SAN FRANCISCO, SATURDAY, SEPTEMBER 15, L866.
VOLUME XUE.
Nuwober EL.
TABLE OF CONTENTS.
Saw of the Thues, The M
Great.. . +. ee 161] Ryerson Process, The
Coal and Steam er Minine Sommauy.—Calilor
elol. ... ng Thi, Nevoda, Culorado,
Gold Districts Khroughut -Arlzuna, Idaho, Sloita:
the World, Noteson the We] na, British Columbia. 166, 167
The Syphon Discussion.. 1-2) stale Fale, Annyal. 168
More About the Syplion . 16.[ilvat Produced by
Mining In Amador and Agitation of Waler... 169
Calaveras—Mulphiun ts. '2)Parents and Inventions,
Inlng Law Act, Natlonal 165
The. .. 163
Idl
Glaws for Dead Lights, etc. 16) New..
Ment Grnerated by MoPtevarn y. fu
chanical Power or FricNevada CU
16 [Cholera, Cures, Remark6 -,
Caring Hay, Seleuilile BUI eae eene es cennsoneee 17S
Method of. VGN Advertisers, Hut to.. Ye
Butler, Fabe. wes
Tne Great Saw or THe Tixes.— Doctar
MecGowaa’a commuaication last week, calling
upon our mecbanies to produee a saw suitable for
nbbreviating a section of the Mammoth Tree, for
exhihition at the Universal Exposition, has caused
considerable discussion in the daily papers. Mr.
James M. Wall, carpenter, advances the plan of
fastening two eireular snws at tho end of nn nxte a
foot long, and this axle to be fitted in a movable
frame and driven by steam. It would eost a
greater sum to get such an apparatus upon the
graund than Mr, N. W. Spaulding (a practical
and experienced mechauic and saw manufacturer),
wonld ask to undertake the coatract for severing
the log.” Mr. Spaulding would employ a eommon eross-cut saw, with the slight variation of
baving the handles inclined to one side, to give
reom between tle handles nnd the face of the eut
for the operators’ hands. He would make two
euts, say four feet apnrt, splitting out the intervening section, as required in proceeding. This
would leave a true face on the block, which would
be ready to split into blocks, in the shape required
for mapping out the several States of the Union.
The “stick,” we believe, is between thirty and
thirty-five fect in diameter, as it now lics. Its
texture is ahout as soft as redwood, or the clear
portion of Eastera hemlock. Two men could
probably get through the joh in the above manner
in two or three wecks, ut a cost of from $100 to
$150.
Dr. Pinge-Dupuyten exhibited to us, on Monday,
a chain saw, used by physicians in the amputation
of linbs, which suggests a good theorctical plau
for the construction of an implement for accomplishing the desired work. It would prove costly
fer a single purpese, and take a good deal of power
to operate it, with danger of breakage. Thirty
feet is a long ent, besides the chain would necd to
be nearly twice that length, in order to discharge
tle snwdust on each side, even if it could be thus
excluded without difficulty.
Another meclianic offers to cut off as many acetions of the tree as is desired, at a trifling cost, b
tho process of boring witb a ‘shell auger.” It
was partially by this manner that the tree was
cut down, and no doubt the laborers who performed the operation, considered it n practical
bore—long before they fiaished.Waar Gotp Company in the United States
works quartz that bolds less than $6 or $8 to
the ton? and even then the rock must be decomposed or it will not pay.—[American Jour. .
nal of Mining, N. Y.]
Many of the most profitable quartz minee of
Califoraia, producing entirely hard rock, average less than $6 or $8 per ton. We have in
view several of that character, one of which
has been worked over twelve years, aad is
now worth upwards of $100,000.
+m.
J. Artaur Puitips, the distingnished English geologist and metallurgist, who visited
this State last winter, is now again on his way
hither. Dispatches received the past week
from New York announce his arrival in that
city, and state that he will eail for California
onthe steamer of the 2Ist instant. It is presumed that Mr. Philips’ second missiqn to this
Coast is in behalf of English capitaliste.
COAL AND STEAM SUPERSEDED.
The following article, with the above imposing title, which appeared originully io the
London Mining Journal, and which bas been
copied, with apparent approval, into many of
both the Atlantic and California papers, is
one of aclasa of articles, some of which are
almost constantly before the pnblic, aad which
are aot only ridiculous in their nssumptions,
but oftentimes positively mischievous by means
of the iaducenents which they hold out for
people, frequently at great cost of time nod
money, to seek for impracticable nad impossible results. he article came to us without
aay illustration; but in order that it may be
more clearly understood, and its absurdity made
perfectly ‘apparent, wo have handed it to a
friend, who bas kindly supplied us with a dingram, euch as was described, and we have
inade such interpolations in .the original, as
were necessary to make the references to the
Feume complete :
A great deal of interest is attached to some
experiments which have tuken place at Liver.
pool to demonstrate the merits of a machine
iavented by Mr. James Smith, of Seaforth.
and Mr 8. A. Chase, of Earemont. The inveation offers a complete solution to the problem— How can we obtain Perpetual Motion ?
and if it be geuerally employed for the produetion of motive power, tho calculation of the
Royal Commission for ascertaining the position of onr coal supply will be so eeriously
interfered with as to be almost valueless, for
it may be found that hefore many years have
pnssed away men will no more think of using
steam to obtain motive power than they now
do of rubbing eticks together to get fire.
oS
The invention is for an “improved arrangement of vatves and other appliances for a new
description of hydraulic engine for raising
watet and other fluids above their common
level, the fluids so raised to be used asa motive power.” ‘The principle of the invention
consists in constructing a reservoir having two
compartmenis, A and B. The upper compartment has a lift-pump, C, for raising water
from the lower compartment, producing two difInside, and oo the bottom of the tank or tanks.
is fixed u box, having two sets of valves, 1!
and G, composed of gun-inetal, one set opening to the fluid contained ia the reservoir,
These valves are so arranged thut whea the
pair or set of valves in communicatien with
the fluid in the tanks are open the other pair or
set are closcit, and shut off the communication,
and vice versa, On the upper eide of the box
is a circular aperture. around which is fitted a
cup leather valve. This valve fits the lower
part of an air-tight eylinder or float, F, and
whicli is inserted io the circular aperture, and
by means of connecting rods the cylinder or
float is attached to the end of a lever or beain, I.
The other end of the benm is united by two
connecting-rods to the crank of the engine, K,
nnd the piston-rod of the lift-pump. On the
shaft is fixed an eccentric to work the gear
which actuatee the tank valves. On the head
of the tank they fix a feed pipe or syphon, L,
which passes downwards into the upper coinpartment of the reservoir, having a valve attached to it, which is always kept beneath the
high level of the fuid in the upper coinpartment
of the reservoir, nnd thus acte as a syphon.
They theo fill the tank and feed-pipe with
water, and raise the fluid in the lower comnpartment of the reservoir until the tank-valves
are submerged. ‘l'hey then fill the upper compartment, which contains the lift-pump, to
within a few inches of the lid of the tank, when
the engine is ready for nse. The production
and cause of motion may be thus deseribed :
The floats being hollow, and merely filled
with atmospheric air, are lighter than a space
ef equal magnitude filled hy a column of water,
and it, therefore, follows of necessity that
when the tank-valves are open to the gravatic
foree of the fluid coutained in the tnuk, that
furce acts on the bottom of the float and causes
it to rise, and when the valve is closed againet
the action of the gravatic foree in the tank, and
open to the reservoir, the float falls, there being no power beneath to support it, thus producing a reciprocating motién, which, acting
on the beam, produces rotatiou of the crank,
and at the same time actuates the eccentric,
eansing the tank-valves to open and clese;
and this motion is continued until the syphonvalve is closed, shutting off the atmospheric
pressure by which the water or otber fluid is
foreed into the taok by the syphon feed-pipe,
and by which the water or other fluid is raised
through the ageney of the lift-pump into the
upper compartment of the reservoir.
The apparatus described above is one of the
maay inventions for the purpose of obtainiag
perpetual motion, aad, like the most of euch, it
displays coasiderable power of contrivance oa
the part of its iaventors ; and, like them all, it
will be attended with non-success, aad prove
itself but a souree of expense and disappoiatment to those iaterested, however fondly they
may cherisb it. As it forms a good illustration of the many contrivances for that purpose,
we have chosen to lay it before onr readers ;
and in order that they may be able tn compre.
hend its operntion, and to enable us to sbow
its uselessness as a source of power, we have
requested our engraver to prepare the annexed
diagram to illustrate its operation.
When the valve from the tahk to the box
opens and the float ascends, a body of water
equal to the displacement of the float enters;
and when the valve from the box to the lower
compartment of the reservoir opens and the
float descends, the saine qnantity of water
flows intothat compartment. Thiequaatity of
water requires to be raised from the lower to
fereut levels of the fluid in the one reservoir. . the upper compartment duriug each revolution,
Tuto the lower level of the fluid they insert a
portion of a tank or tanks, D, allowing the fluid
in the reservoir to have free play around them.
as above described.
The power obtaiued is derived from the difference ia the weight of the float roised the
hight of the stroke and that of the wuter
descending to take its place, also the pressure
of the column of water oa the plunger, and the
weight of the plunger in descenling. The
power expended is in pumping the eame
quantity of wnter nsed ia the above operation
from the lower to the higher level in the reservoir, the distance which it requires to he
raised beiag equal to that of its descent.
UP STOKE.
Power Power
epent. ollained
Assume the weight of tho float to be 10 Ths.
Fafsed 1 100t..ceceseeseeeereees .-10 Is.
Welght of water descending 1 foot 70 tba.
DOWN STROKE.
Pressure an the float descending, 1 Mot 70 ths.
Weight of float desceniling, 1 foat.. 10 Tbs.
The Hoat in descending necessitated 1 .
placcinent of a quantity ef walter from tbo
tauk of the reserve equal to what entered
during tts up stroke,
Weight of water to be raised hy the pump.140 Ibs.
Iouibs. 150 Ibs
Which shows that the quantity of water raised
during each revolution, must necessarily be the
same as that used in the operation of the float,
to cause ite upward and allow its downward
movement, and requires that the pump with the
same stroke to be twice the area of the float.
The reeult here shown produces an exact
balance of power, allowiag nothing tn overcome friction, much icss to yield power for
other purposes.
Inventors of apparatus having the eame object ia view as that we lave examined, would
do welt to use the powers by which they are
endowed on other and ore profitable pursuits.
If they would, instend, study thoronghly the
laws by which matter operates, they would in
the end find themselves wiser, possessed with
more accurate knowledge, freer from disap
poiptmeat, heavier in pocket, and more useful
to themselves and those around them.
Trave Marxs SHOULD BE REesrecTeD.—Suit
has been commenced in the Twelfth District
Court by A. B. Falkenburgh and R. P. Thomas,
against George R. Lucy and Charles Hymes, and
for cause of action aver that they have been doing
business under the firm namo of tho “Standard
Soap Company,” and ono of tho plaintiffs baving
invented a preparation or compound for washing
purposes, and gavo thereto tho namo “Conccntrated Erasivo Washing Powder,” tbo said compound wns offered for sale in packages of various
sizes, marked witb a label” adopted by tbo plaintiffs as a trade mark. By reason of the exccllency of tho article and tho efforts of the plaintiffs
to place it bofore tbo public, it has acquired a high
reputation as such, and has commnnded and still
commaads an extensive sale. The defendants,
totally disregarding the rights of tho plaintiffs,
have put up an article in imitation of the plaintiffy’ article, which, with intent to defraud and deceive tho public, they have caused to be put up in
similar packages and labelled with a similar label.
By reason of this fraud upon the public, and disregard of the rights of the plaintiffs, they have
suffered great damage, and pray the court to grant
them damages in the sum of $5,000, and an injunction restraining the defendants from preparing, putting up or offering for sale said imitation.
Aw Eprror Honorep.—At the recent Commencement of Waterville Cotlege, Maine, the
bonorary degree of Master of Arts wae coaferred upon Warren Baxter Ewer, editor of the
Minty anp Screntiric Pruss of this eity—S.
FF. Builetin.
In the abseace of Mr. Ewer, we venture to
gay that tho conferment wns ns wortbily bestowed as it, was unexpectedly recived.