214

THE COLLIERY GUARDIAN.

February 1, 1918.

WET SHAFTS

MADE WATERTIGHT BY OUR CEMENTATION PROCESS.

SAVES COAL and LABOUR and INCREASES OUTPUT

BY DOING AWAY WITH PUMPING.

Llay Hall Collieries, Wrexham, 2 wet shafts, linings cemented.

Wrexham and Acton Collieries, 2 wet shafts, linings cemented.

references	Wigan Coal and Iron Co. Ltd., Parsonage Colliery, Leigh, Lancs., 2 wet shafts, linings

cemented.

Risehow Colliery Co. Ltd., Flimby, 2 wet shaft linings being cemented.

Pinxton Collieries Ltd., Pinxton Collieries, Alfreton, 1 wet shaft lining being cemented.

SHAFT SINKING

BY FREEZING OR CEMENTATION.

Day Main Collieries, Wrexham, 2 shafts sunk by Freezing.

SIMON-CARVES L° st., MANCHESTER

Phone: 8200 City, Manchester (8 lines).	Telegrams : “ Simcar, Manchester.”

SHEFFIELD.

PHONE: No.,3720.

TELECRAMS: "STABILITY,SHEFFIELD.”

MUNITIONS.
IRON, STEEL, BURNT METAL?
TURNINGS, AND ANY OBSOLETE PLANT.

SPECIAL Self-contained MACHINE for CORRECT GRINDING of

STONEDUST

For FIERY WORKINGS.

BRICKMAKING
MACHINERY

Suitable for COLLIERY SHALES.

Richard Scholefield, &,»■«., Leeds.

■Phone 1513.	ENQUIRIES SOLICITED. Wire •'Brick, Leeds."

PRINCEPS PATENT

“DEFLECTOR” OIL SEPARATOR.

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

ONE OF THE LARGEST
EXTRACTORS MADE IN THIS
COUNTRY.

PRINCEPS & CO.,
Engineers,
SHEFFIELD.