October 4, 1918.

THE COLLIERY GUARDIAN.

699

ft

I

3.

I.

■I

SIMPLEX HEAVY GAUGE
SCREWED CONDUITS and
FITTINGS make a perfect and
permanent protection for all Electric
Light and Power Installation^.
Nothing but the best materials are
employed in their manufacture, and
the keenest supervision is exercised
during the progress of the raw
material to the highly-finished pro-
duct.

Wherever the situation is an ex-
posed one, and' the conditions art-
severe, such as in Mines, Yards,
Factories, Ironworks, etc., the
Simplex System of Steel Conduits
s’.io ild be specified.

PLEXSIM ELECTRIC HEATING
and COOKING APPARATUS
comprises Hot Plates, Large Water
Boilers, Electric Stills and all forms
of Heaters for Industrial and
Domestic purposes. All the articles
are designed with special regard to
efficiency, durability, and simplicity
of repair. They are in every way a
sound, engineering job.

SIMPLEX ELECTRIC LIGHT
FIXTURES for all positions and
purposes. Are refined in design
and robust in construction.

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality

COAL SCREENING & CONVEYING



SIMPLEX

Head Office and Works :

GARRISON LANE, BIRMINGHAM.

Telegrams—“ Economy, Birmingham.”
Telephone—No. 535 (4 lines) Victoria, Birmingham.

113 -117, Charing Cross
Road, London, W.C.

16, Corporation Street,
Manchester.

72a, Waterloo Street,

. Glasgow.

61, High Bridge,
Newcastle.

11, Denmark St., Bristol.

96, Whitechapel,
Liverpool.

6, White Horse Street,
Boar Lane, Leeds.

14, Heathfield Street,
Swansea.

4, Westgate St., Cardiff.

1, Crimon Place,
Aberdeen.

A

A

J®

'T : ' ft

. OS

A

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.





CONSIDERABLY OVER

100 PLANTS

NOW AT WORK IN
GREAT BRITAIN
AND THE COLONIES.

Estimates and Designs on application.

I CRUCIBLE CAST STEELS I

FOR ALL PURPOSES. I

1 SPECIALITY:

j “AUSTENITE”

|	SUPER and STANDARD

HIGH SPEED STEELS.

T. INMAN & CO. Ltd.,

Britannia Steel Works,

FURNIVAL ROAD,

SHEFFIELD.

Telephone :	Telegrams :

1053 CENTRAL.	INMAN, SHEFFIELD.

ESTABLISHED 1859.

HOPKINSON
= SPRINGUS =
REDUCING VALVES

!»■"

iai<

J

>J8t—J

■ BL -.' 1

Bodies of Cast Iron
or Cast Steel.

Valves and Seats of
Platnam Metal.

Supplied for all
Pressures of Steam,
Water or Air.

J. HOPKINSON & CO. LTD.,
BRITANNIA WORKS,
HUDDERSFIELD.

LONDON - GLASGOW - EDINBURGH - CARDIFF
OLDHAM - BLACKPOOL - PETROGRAD - PARIS.

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