September 3, 1915.

THE COLLIERY GUARDIAN.

495

TURBON.

The LATEST THING in FANS.

Equally suitable for Mine Ventilation, forced and induced
draught, or any other purpose.

Great strength, simplicity and silence.

Highest efficiency. Perfect balance at all speeds.

Suitable for ail pressures.

Resists high temperatures without distortion.

No rivets in blades.

Manufactured by THE WADDLE PATENT FAN CO. LTD..

--- FOR THE -

TURBON PATENT FAN CO. LTD.,

T^ONiDON Address-	-y

34, Victoria Street, S.W. JLdJLdjAkJN JCd JLlJUd JL o

BOILER HOUSE ECONOMY.

The Heywood Patent Furnace Bars
and Smoke Burner Combined. . .



The illustration shows the Bars made in 5 ft. or 6 ft. lengths, with ribs cast on.
This Bar has been designed to meet the requirements of Collieries, Steel Works,
Forges, Locomotives, Steamers, and all other types of Furnaces that are very hard fired.

Write for Catalogue and price to—

THE “ HEYWOOD” AIRTIGHT DAMPER CO. LTD.,

Grove Foundry, Gomersal, LEEDS.



PRINCEPS Patent

“DEFLECTOR” OIL SEPARATOR.

Capacity, 300,000 lbs. of steam per hour, 60" dia. main.

ONE OF THE LARGEST EXTRACTORS MADE IN THIS COUNTRY.

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PRINCEPS & CO., Engineers, SHEFFIELD.

JOHN WOOD & SONS, C?

Engineers, BARLEY BROOK FOUNDRY, WIGAN.

100-H.P. “ENDLESS”

Telephone—No. “ 5 5 ” Wigan.

Telegrams—“ Haulage, Wigan.”

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Fitted with

AUTOMATIC BRAKE



and Improved

“ OUTSIDE-

BAND”
FRICTION
CLUTCH.



Haulage Gears of every type.

PUMPING & AIR COMPRESSING ENGINES.