April 9, 1914.

THE COLLIERY GUARDIAN,

781

COAL, COKE & ORE BRIQUETTING

and CEMENT MAKING PLANT,

BRICK & TILE

GRINDING MILLS.

GROUND

AND PREPARED TO A VARYING FINENESS
IN ONE SPECIAL MACHINE ONLY.

WM. JOHNSON & SONS,(LEEDS)LTD.: Armley,Leeds.

ECONOMICAL DRYING PLANT,
CRUSHING, GRINDING &
SCREENING PLANT,
GENERAL ENGINEERING.

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality -

COAL SCREENING & CONVEYING

• .Sj.’ •mRBI

■	3

-“Nev- _ . J

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER

CONSIDERABLY OVER

mil Pl AMT? "°-»tbZr.v

iiiii I LHIw I O 4ND THE colonies

Estimates and Designs on application.

Agent for South Wales: A. LEIGHTON STEVENS, 16, Fields Road, Newport. Mon.

CONTRACTORS’ PLANT FOR SALE.

TO BE INSPECTED AT

JOHN A1RD & CO.’S DEPOT. FULHAM.

6-wheel Ccupled LOCOMOTIVE, 12 in. cylinder, 17 in. stroke, copper firebox and
brass tubes, 4 ft. 8| in. gauge

6-wbeel Ditto, Ilin, cylinder, 18in. stroke.

4-wheel Ditto, 8 in.	„	14 in. „

4-wheel Ditto, 10 in.	„	14 in.	„

and several others, also

PORTABLE ENGINES, from 6-h.p. to 30-h.p., all in first-class condition, ready
for wcrk.

25-h.p. PORTABLE BOILER by Davey, Paxman & Co., for 100 lb. w p.

Several Dunbars & Rustons STEAM NAVVIES.

Gwynnes and other PUMPS.

Sissons & White Patent STEAM PILE DRIVERS,
and a large assortment of various other plant all to be sold at very low
prices.	___________________________

APPLY—

GEORGE COHEN, SONS & CO.,

6oo, Commercial Road, Stepney, E.

IRONWORK DOES NOT CORRODE

WHEN COATED WITH

“BITUMASTIC SOLUTION.

The ONLY Anti-Corrosive

THAT IS NOT AFFECTED BY CHEMICAL
FUMES, SMOKE FROM ENGINES, ....
ATMOSPHERIC CHANGES, &c., &c. . . .

WRITE NOW FOR DESCRIPTIVE BOOKLET TO
PATENTEES AND SOLE MANUFACTURERS—

WAILES, DOVE & Co. Ltd.,

Newcastle=on-Tyne, London, Liverpool, Manchester,
Glasgow, Cardiff, Birmingham, Leeds, Hull, &c.

Every Office on the Telephone.	Telegrams—“ BITUMASTIC

Brussels Exhibition : " Grand Prix/’

Roubaix Exhibition, 1911: “Grand Prix.”

PATENT

Sheltered Seat Trycogk

------------------ For -

WATER GAUGES.

Fig. 6685.

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.

Qi Easy method of operating,
Mf as there	is no packing	fric-

■■f *‘*on	to overcome-

I 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.

VALVE AND SEAT OF

HOPKINSON S “PLATNAM’

SPECIFY FIG. 6685.

Sent on Approval

METAL,
which does not cut and score
like gunmetal & other alloys.
Upward* of 500 ton* of standard Steel Castings Kept in stock.

We can give immediate delivery of iron and steel valve*
Write for illustrated specifications & catalogue 660, 4th ed., post free.

J. HOPKINSON & C9 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.
No, 2~5.Oldham, Blackpool, Paris & St. Petersburg.