504

[supplement PAGE IV.]

THE COLLIERY GUARDIAN.

..	March 8, 1918.

COLLIERY BOILERS A SPECIALITY.

Telephone No. 81.

ARNOLD’S PATENT

BULBOUS FLUE.

Established 185 6.

Root of Flange
1|* Radius

•'i

HOPKlNSON'WEST patent

EXPANSION SAFETY FLUE

J

j

“This Boiler has now worked 17 years (at 200 1b. pressure) without repairs.” Fitted with Arnold’s Patent Bulbous Flues.

Also TOLUOL PLANTS, BYE-PRODUCT PLANTS and CHEMICAL PLANTS erected and maintained.

WM. ARNOLD & GO., BARNSLEY.

BRIQUETTE

MACHINERY.

THE

Corlett Electrical Engineering Co. Ld.

T’phone- WTO	T’gram—

63 Wigan.	“Corlett, Wigan.”



. N11 u
IMPROVEMENTS.

Rolit.

Sheepscar Foundry, Leeds, England.

SOLE PATENTEES AND MAKERS.

Telegraphic Address—“Hydraulic, Leeds.”	Telephone—No. 214 Leeds.

“ABC” 5th Edition, and Lieber’s Telegraphic Codes used.

Contracts Dept. - Ref. C.D.

Manfg & Repairs Dept. - Ref. W.D

Stores Dept. - Ref. S.D

Electric Lighting,

Electrical Power Engineers,
Electrical Power Transmission.

WIRE SCREENS

ALEX. COUSLAND & S0N
3,MITCHELLS!, GLASGOW

■II

ALL
KINDS
OF
WIRE
SCREENS

ALL
:=■ MESHES
-iB of any
gg GAUGE
ill OF
SB WIRE

The PREMIER Screen in the WORLD

is Norton’s Patent Horizontal Main Screen

REQUIRES NO SPECIAL FOUNDATION.

Will work continuously WITHOUT BOLTING DOWN.

Will Screen more efficiently than any other screen.

Over 150 Screens now at work.

For PERFECT sizing & loading

USE

PULSATING CONVEYORS

AND

PULSATING LOADING JIBS

(NORTON’S PATENTS)

NORTON’S PATENT HORIZONTAL MAIN SCREEN AND COMBINED PICKING
CONVEYOR, fitted with our Patent Air Cushioning Cylinders.

The Screen illustrated is 5 ft. 6 in. wide, having four decks, and will deal with 125 tons of
coal per hour separated into four sizes, and passing the large coal without any fall to
the Picking Conveyor.

NORTONS (TIV1DALE) Ltd

HECLA Works, Tipton, England.