THE COLLIERY GUARDIAN.

1066

NevitMMR 26, 1915.

We BR/T/SH EXP1DS/VE5 SYNDICATEL™

NEW BRITISH PERMITTEDS

Charge Limit 24 Ounces
THE EXPLOSIVE FOR COAL

THAMES POWDER N°2

Charge Limit 22 Ounces
NEEDS NO THAWING

"__________________________....._______......._____........■.■uiin.it.iiim

BOILER HOUSE ECONOMY.

When ordering New

Boilers SPECIFY OUR
PATENT DAMPERS,
and have a Perfect Job.

_____

Enquiries Solicited.

Estimates Free.

■

The “HEYWOOD” AIRTIGHT DAMPER CO. LTD.,
Registered Office: GROVE FOUNDRY, GOMERSAL, LEEDS.

Telephone—141 BATLEY.	Telegrams-" DAMPERS, GOMERSAL.”

__________________________________

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 al) speeds.

Suitable for all pressures.

Resists high temperatures without distortion.

No rivets in blades.

Manufactured by THE WADDLE PATENT FAN CO. LTD.,
------------- FOB THE -

TURBON PATENT FAN CO. LTD.,

1^0KI DON” Addreas—	-w- w	•w ■y

3*, Victoria Street, S.W. I-d JL	1-dXd Y.

_____________________________

_____

WALKER BROS. (Wigan) Ltd.,

xs.'

. tv.,y,.,	■.

•	"'a 'L

Air Compressing and
Blowing Engines,
with LIGHT DISC VALVES to
NEW PATENTS.

A PAIR OF COMPOUND CORLISS TW0-5TAGE	_________________________________

AIR COMPRESSING ENGINES

TWIN TANDEM COMPOUND WINDING
ENGINES.

or Electric Driving.

“INDESTRUCTIBLE” TYPE VENTILATING FANS for Steam

WINDING, HAULING AND GENERAL MINING MACHINERY.

PAGEFIELD IRONWORKS, WIGAN.

NEW BROAD STREET HOUSE, E.C.