November 1, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE XV.]

947

COAL SAVING

BY SCIENTIFIC METHODS IN
! IHEBOiLER HOUSE

_____________	_____________

New Boiler = Plants.

The average nett working effi-
ciency of new Colliery boiler-plants
erected to-day is only about 602,
The new boiler-plant designed on
scientific lines will give 75—802
efficiency, corresponding to an
annual saving of—say 202, which
goes on for the whole life of the
plant (say 20 years).

We offer you our services as
Specialists in this business with ten
years’ continuous experience inclu-
ding every description of boiler-
plant in almost every industry.

We are prepared to design for you
a plant on the most up-to-date lines
and supply all drawings, specifica-
tions, and builders’ quantities. Also
advise on the fuel to be used and
the treatment of the boiler-feed
water, and carry out all the chemical
analysis necessary. Further, we
will send you down one of our
trained engineers to instruct your
boiler-house staff in running the new
plant until the maximum efficiency
is attained.

We shall be glad to explain our
proposition personally or by letter,
and are prepared to visit the pro-
posed site of any new plant free of
charge.

BtTihmlie & CSmn.WtA.

TECHNICAL CHEMISTS & ENGINEERS

SPECIALISTS IAI FUEL ECONOMY
.2.AUSTIN FRIARS. LONDON. EC 2
UutPHONE	___...___6292 LONDON WALL

Manchester	. ... ______30 Cross Streit

Glasgow .............94 Hope Street

Laboratories ano Testing Station
Church Street Cheetham Manchester

_____________________________________________

“ACME

1000

AULD’S PATENT

STEAM REDUCING VALVES
g|jE|g§si Also Makers of Special FULL BORE
,Patent Steam Seducing Valves for Blowing,
JSSsriBL Winding, Pumping and other Engines, and
for supplying Surplus or other steam from

3 h’gh to low Pressure boilers, &c.

.

DAVID AULD & SONS,

Patentees and JUalters,	LTD,

Whitevale Foundry, GLASGOW.

_______________	__________________

--SIZES-----

TO CARRY

3 and 5 TONS.

___

With or Without

Tipping Bodies.

______	________________________________________

PECKETT & SONS LTD., Bristol.

Speciality

TANK

LOCOMOTIVES.

Locos, of various sizes specially
designed for

COLLIERIES,
IRONWORKS,
CONTRACTORS, &c.,
always in progress
for Early Delivery.

Photographs, Prices and Specifi-
cations on application.

Tel. Address—“ Peckett, Bristol.”
Telephone—No. 6 Fishponds.

Established 1864.

OABLB : A.B C. CODB,

Telegraphic Address: “Haggle. Gateshead.”

Telephones: 3067, 3068.

HAGGIE BROS. LTD

GA TESHEAD-ON-TYNE

						 			•						—		
					
				J		

ESTABLISHED 1800.

iSMi

A

WS!?!

MANUFACTURERS OF EVERY DESCRIPTION OF

	t * J I |		III!	u Ul
			4 -i^as	frit t j

ROUND IND FLAT WIRE ROPES

for Collieries, Mines, Cable-Tramways, Incline Haulage, Aerial Ropeways,
Power Transmission, Cranes, Derricks, Elevators, Steam Ploughs, Suspension
Bridges, Pit Guides.

FLATTENED STRAND HAULAGE AND WINDING ROPES.
LOCKED COIL WINDING ROPES AND PIT GUIDE ROPES.

Standing Rigging fitted complete, Wire Signal Lines for Railways
and Collieries, Lightning Conductors, etc.

Also all kinds of Round and Flat Hemp and Manilla Ropes, Coir Ropes, etc.

NON-SPINNING ROPES.

Guaranteed absolutely free from any spin whatever. Specially adapted for
SINKING purposes to any depth, and for use on CRANES ; has 25 per
cent. Greater Breaking Strain than ordinary constructed ropes, and contains
Exceptional Flexibility combined with Durability.

LONDON OFFICE : 34, Fenchurch Street. E.C. GLASGOW OFFICE: 134, St. Vincent Street.
Telephone, 1595 Avenue.	CARDIFF STORE : W. H. Tucker, 3, 4d 5, West Bute St.

SOUTH AFRICAN AGENT :	HULL STORE : Jas. Ruthven, St. Andrew’s Dock.

D. Cullen, M.E., Loveday St., Johannesburg.

V ■ CT IM—lll.	.

GEORGE BURNSIDE,

Burnside’s Safety
Boring Apparatus.

Used moat successfully
in tapping old Mine
Workings.

Apply for Catalogue.

Rock and Stone Drilling Machines: Drills to any Size
Also Bye Guards for Pit Ponies.

Boring Tool Works, Shiney Row, Fencehouses,
CO. DURHAM.

J A , >

•"I



‘Russell’Steel DOGSPIKES

For HIGH CLASS QUALITY and
PRACTICAL UTILITY are UNSURPASSED.

In use throughout the world.

Large Stocks of all sizes held.

JOHN G. RUSSELL,

Clydesdale Spike Works,
WISHAW, SCOTL ANU.

________________

MANN’S

STEAM CART &
WAGON Co. Ltd.,

Hunslet,

LEEDS.

London Office :

9, Fenchurch Avenue, E.C.