February 18, 1916.

THE COLLIERY GUARDIAN.

311

THERE IS A

MARK

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

CENTRIFUGAL FAN
for every purpose for which a
:	: Fan can be used. : :

Speciality—

COAL SCREENING. CONVEYING

Fans for Dust Removal.

These Fans can deal with Dust of every
description. Write foi Bulletin No. 2009.

'lit

lit

,...

KWMB *

		

jh- -X
ggj,..

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

Davidson & Co. Ltd.,

Sirocco Engineering Works,

BELFAST.

CONSIDERABLY OVER

100 PLANTS H

Estimates and Designs on application.

Agent for South Wales: A. LEIGHTON STEVENS, 15, Fields Road Newport. Mon.

WORK IN
BRITAIN
COLONIES.

ooa
taabias
Mass

/TUB
/ BOLTS
fcups,s9

Union i
Brand I

GSOBSS

PATENT

SHELTERED SEAT TRYCOCK

-- For -

WATER GAUGES.

Fig. 668 5.

ADVANTAGES

NO ASBESTOS PACKING
TROUBLES.

No plugs to work loose
and leave the packing faces,
causing cutting and leakage.

No circular action to cause
grooving.

Easy method of operating,
as there is no packing fric-
tion to overcome.

Is not affected by expan-
sion.

Large outlet for discharge
of sediment, &c.

Self Cleansing.

Main valve opened and
closed at atmospheric pres-
sure, which overcomes the
cutting action of the steam
and water at the point of
opening and closing.

SPECIFY FIG. 6685

Sent on Approval.

1 1

jig

gal



a

HOWARD STREET

OnSPGUBtiDo

VALVE AND SEAT OF

HOPKINSON’S “ PLATNAM ”

IVIE TAX.,
which does not cut and score
like gunmetal & other alloys.

Upwards of 500 tons of Standard Steel Castings kept in Stock.
We can give immediate delivery of iron and steel valves.

Illustrated Catalogue Post Free on Application.

J. HOPKINSON & C° LD Huddersfield.

makers of Patent Safety Boiler mountings and Valves

For High Pressure Superheated Steam, High-class Exhaust and Water Sluice
Valves for Condensing Plants, &c., Automatic Exhaust Valves, Reducing
Valves, Steam Traps, &c., &c.

Depots and Showrooms—London, Glasgow, Edinburgh, Cardiff,
Oldham, Blackpool, Paris & Petrograd.

No. 342.