March 20 1914.

THE COLLIERY GUARDIAN

657

--- THE -----

Koppers’ Coke Oven
has been proved to be the most successful on the market, as is evidenced by the fact that in
the comparatively short period of ten years orders for over 10,000 Ovens have been placed
with us, of which number over 4,250 are repeat orders. These orders represent a capital
cost of over

£8,500,000.

-- SIMILAR SUCCESS ATTENDS THE INTRODUCTION OF -

KOPPERS’ NEW SYSTEM OF

BYE-PRODOCT RECOVERY.

In the New System the Scrubbing process is entirely dispensed with, and the Ammonia is
recovered direct from the Gas in the form of Sulphate.

ADV ANTAG ES	OF NKW SYSTEM

Effluent Liquor reduced by 50 per cent, and upwards.
Great Saving in Steam Consumption:

Greater Yield of Sulphate and Benzol.

Consumption of Water is considerably Reduced.

Less Labour Cost.

Plant is Simpler to Operate, and requires less Supervision.

Plants already at work and under construction to deal with the Gases evolved from upwards of

25,000,000

tons of coal per annum.

Full Particular* on Application to—

THE KOPPERS’ COKE OVEN AND BYE-PRODUCT CO.,

Telephone Nos. 1935 A (two lines). SOI, GtOSSOP HOfiVt, S SHI SSfWlEStL St.	-KO^sfsHBFrlELD."

flUGE

PRESSURES-

■k	GAUGE

|	CLASS

J	WH5HER5

y LUBRICATORS etc

'./5T5 on PPPL/Cflr/OP.

J.B.
TREASURE
£rC°

VflUXHRLL

LASSES

The Cosforth Foundry Go. Ltd..

Malleable Ironfounders,

DiWNFIELD, NEAR SHEFFIELD.

Makers of all kinds of

DRIVING & ELEVATOR CHAINS,
SPROCKET WHEELS, ELEVATOR
BUCKETS, &c.

TYNOS.

“Bitromarc” Solution

A highly efficient Bituminous, Anti-
Corrosive Black Enamel Paint for Iron
and Steel Structures, Corrugated Iron,
Ships’ Holds, Bunkers, &c.

SOLE PROPRIETORS :

S. T. TAYLOR & SONS,

Tynos Works, SCOTSWOOD-ON-TYNE.

Tel. No.: 65 Central.	Tel. Address: “Compo, Scotswood.’’

The Colliery Ready Reckoner and Wages
CALCULATOR. By JAMES IRELAND. ” Will be the means of
preventing many disputes between pay clerks and colliers.”—Minino
Jtwnal. Colliery Guardian Office. 30 & 81, Fumival-street, Holborn,
London. E.C.	Cloth limp, price 1«. 6d.; post free. Is. 7d.

p
I

MAGGIE BROS. Ltd.

Gateshead-on-Tyne.

Established 1800.

MANUFACTURERS OF IMPROVED PATENT

Flat and Round Wire and Hemp

ROPES

OF ANY LENGTH FOR COLLIERIES AND RAILWAYS,
FROM EITHER BEST SELECTED CHARCOAL IRON,
IMPROVED PATENT OR PLOUGH STEEL WIRE. . .

Flexible Galvanized Steel Hawsers (all guaranteed to

Lloyd’s test), with Winches or Reels and Stoppers.

Wire Signal Lines for Railways and Collieries.

Copper Lightning Conductors, complete.

Galvanized Fencing Strand.

Galvanized Wire Rope for Ships’ Rigging.

Galvanized Wire Rope fitted up to order.

Picture and Sash Cord made from Copper, Brass Plated
or Galvanized Wire.

Crane Ropes, made to suit small Drums and Pulleys.

We have Crane Ropes working on the same Barrels as Chains.

Wire Rope Springs; Wire Rope Pulleys.

Wire Rope Composition or Grease.

White Block Ropes and general Hemp Cordage.

Chains of every description.

Wire Ropes made specially to suit small Pulleys.

We can guarantee uniformity of all our Ropes, as we draw our own
Wire from Special Bods, got up to our own specification.

■Owing to our “Special Quality,” have Haulage Ropes running

14 years and Winding Ropes 6| years.

dfelegraras—“ Haggle, Gateshead.”

IMPROVED WIRE ROPE

PULLEYS.

ANY DIAMETER. ANY SECTION.
FOR ALL PURPOSES.

Supplied to most of the largest’Calllerlesand Gold Mines.

ALSO
LATEST IMPROVED
SAFETY

DETACHING
HOOKS.

THOMPSON & SOUTHWICK LD.,

TAM WORTH, Staffs, England. Nat. Tel. No. 4. Tel. Address—'* Pulleys, Tamworth.”