November 17, 1916.

THE COLLIERY GUARDIAN.

943

JEFFREY COAL CUTTERS

Have again and again throughout the country proved
themselves to be the best.

There are three flood reasons why
you should try a Jeffrey Coal Cutter,

FIRSTLY.—We supply you with a machine on a thirty days
FREE working trial.

SEGONRLY.—We pay carriage both ways if unsatisfactory.

TRIRIIL Y.—We make no charge for training men to run
our machine during trial.

HUGH WOOD & Co. L°

Newcastle-on-Tyne.

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. . . a hot thick fire

and therefore speedy evaporation.
That’s the secret of boiler firing.

But you cannot get the best results
from the natural draught —that is,
chimney draught. A chimney relies
upon hot gases for its drawing power—
and that’s waste.

These hot gases should be utilised
in the reduction of your fuel bill.

The “Cyclone”

Induced Draught Plant

“ Cyclone ’’
Blower and Exhauster.

A few extracts from testimonials—facsimiles

of the original letters are shown in our Booklet.

“. . .’ the Induced Draught has given a satis-
factory result both m the Reduction of the Coal
Bill and the stopping of the Smoke Nuisance. . .”

“ . . . the use of the fan enables us to cope with
this load without having to put on extra boilers. .”

GREENWOOD & BATLEY Ltd.,
ALBION WORKS, LEEDS.

Telephone 5 200 LEEDS.	|	Telegrams—“GREENWOOD, LEEDS.”





STEAM TURBINES

HIGH PRESSURE,—EXHAUST STEAM,—MIXED PRESSURE.
FROM 3-B.H.P. TO 600-B.H.P.

gets the maximum from the fuel. It
helps you to use cheaper fuel. And
it means—all the time—economy with
efficiency.

Write for our Booklet 275F to-day.
It will interest you.

IgSaithews SWesE
l^lSvantpn^fanchqsteE

“ The savings to be effected by the plant above
referred to, wil in 12 months time more than pay
for the Induced Draught Installation.”

“ Your fan has now been running 18 months.
We now use only the one Boiler, have reduced the
quality of coal 25°/o . . . and have ceased to
receive notices from the Authorities re ‘emitting
dense smoke.’ ”

. we could not possibly work without it. .”
“ ... we are well satisfied with the results. . .”
“. . . has given every satisfaction. . . .”

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Direct Coupled Steam Set supplied
to the Monkton Colliery Co. Ltd.

Part of order for
totally enclosed gas
proof Mining Motors
with ball bearing* and
plate glass spy holes

9 i

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... *

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ELECTRIC MOTORS

AND GENERATORS. A.C. AND D.C. FOR ALL PURPOSES.