1949-08-11 — Page 10

THE CHINA MAIL, THURSDAY, AUGUST 11, 1949.

康康

ASK

JACKS

ABOUT IT!

GLAZING

COMPOUND

8}*q?8# =!iv3* Z©

Bostik

GLAZING

COMPOUND

in tubes for glazing

SEALING

COMPOUND

for sealing metal frames

to masoniy

William Jacks & Co., Ltd.

307 Prince's Bldg...

Tel 32227

U. SPALINGER&CO.LTD.

WIRING DEPARTMENT.

ESTIMATES SUBMITTED FOR

DOMESTIC & INDUSTRIAL ELECTRICAL INSTALLATIONS.

Supplies:

STERLING CABLE CO., LTD., BERKSHIRE.

T. R. S., V. I. R.. P. V. C. & Underground Cables.

BILL SWITCHGEAR LTD., BIRMINGHAM, Switch & Distribution Gear.

SEAL CONDUIT CO., LTD., LONDON.

Electric Conduits,

TELSEN ELECTRIC CO., LTD.

CONTACTUM LTD.

Accessories,

..

..

POPE, VENLO, HOLLAND,

Bulbs & Fluorescent Tubes

NICO LIGHT ENGINEERING CO., LTD., LONDON. WADES METAL SPINNERS LTD: Domestic, Marine & Industrial Fittings.

Phone: 32785..

3A, Wyndham Street.

ENGINEERING PAGE

1

Mobile One Man's Genius Creates

Well Known Industries

Dock Generator

The provision of an adequate olectricity supply when in port asualis necessitates the run- ming of a ship's auxiliary en- gines.

to

·

au.

Truly ant to provide un equale puwer supply on boar.l 'n duck, the Southern Re- shup gine" or "Betim Hallways" placed an order with the General Elec- tric Co. of England for mobile motor generalor Jets for service at Southampton,

Dover and Folkestone,

1010

One of the many Swedish undertakings which, from

small beginnings, has, expanded into world- wide industries that have made the name of Sweden respected and famous is undoubtedly the firm now known under the name of“"'AGA. The creator of this industry,, the late. Dr. Gustaf Delen, was an outstanding genius, omong the mony extremely able scientists, engineers, technicians and workers. Swaden has always had the inestimabla privilege of possessing.... all of whom have contributed to the coun- try's progress,

lighting would for various eene mic reasons be out of the question

d

1m

FIROLA RESISTS

FLAMES

Firola (Fire-Resisting) shut- tera hayo been, designed to, mest effiotant firo- the demand for an resisting tool curtain, complying: with the requirements and exact ing regulations of the London London. Mr. County Cosmoil, Brigade,. District Surveyora,, Rire. Offices Committee and Insurance Companies.

In 1904. the Svenska A/B Gas accumulator had taken over the A typical wit ar operation at

patent rights for the exploitation By these inventions. Dr. Dalen An inestimable service to Southampton is illustrated,

fa French. invention that had Ench set consists of n: 50 kw. cnued a considerable sensation in international shipping, and

Firola shutters operate singly mounted in a generator

technical circles throughout the 1912 he was awarded the Nobel

in: nim they are -called

Ib Lite name on in paira; dissolved Prize for Physics. klesk on a pneu-world, viz. weatherpron!

and wrights watle tyred traller,

acetylene disselved in year he was the victim of used in stores, largo-shopa, hotelt; gas", Le.

which bereft etc., where the party walls are approximately live tons. When nertona. However, this dissolved serious accident,

pierced ly, large openings which In use the trailer is supported on

n had the disadvantage that it him of his sight:

have to be covered: rapidly

the: from laries, and the kiosk in fifte

was explosive, and it had cnused

However, even this misfortune event of fire. Singly, these shut- With threes

Which soweral accidents brond. wide doors

failed curls his creative power.ters are used: for Ilt and chute DECONS 10 all parts of the equipment. Interior animation

provided

:wo 240-volt Lampis mounted in bulkhead 1- fings, indes the roof,

The mats are arranged to Lalte

DC i ar nevtrung

apply at the available mains vollage (Soutic

480 volts;

400

por

Daver

One of the sets in use at the Southampton Docks of British Railways, Southern Region. The equipment is seon from the switchboard side, on which are mount- ed the output volinge re- Kulator and meters.

volt DC output.

and

-HDITOW!

It was then that Dr. Gustaf In spite of his bindness he con- shafts, staircase openings: exter- Daten appeared on the scene--Chotirund as indefatigably: an before all door and window.openings, man whone genlus was destined his inventive work and bla.active abutting well holes. to develop ACA into a big indus- contribution to the development of streets enl-de-sacs, drying diny ACA right on to the time of his core overs, firm-realsting ledger denth in 1927.

recesses, shfes and the like.

try.

cornerstone

is

minimum,

to a

After mich experimenting he

The ACA system of, non-exple- Fireia shutters coil entirely produced what is known as the

porou substance jsive steel tales, a newylone; gas out of sight, allowing full use of |AGA mass, a

permeated with acetone, in which containers has found. widespread the opening and its surrounds for

dissolved, EX the acetylene ga is

inany and various fields architectural wall treatment und!!. in am of activity over since the bogisttings. This in an important Thanks in this moes, highly com-

tramping of the century, Gas station advantage over frained and plåte. pressed ucetylene can be

.ail. over the doors. ported in tabes without the rink have been established. of explosion. The mass became world, the must. Northerly

Mechanical parts are few and of AGA Hurstad in Norway and the most simple, the risk of a breakdown the list

Southerly In: Wellington, New

reduced consequently system,

Zealand, but also in India and the DiRKolved acetylene was first For. East, in Iceland and in South

Firola shutters of special design utilises as a source of lumina-America.

are made to meet the demand'ofi tion in the lighthouse service.

the latest requirements of the The light-power was excellent.

London County Council and Lon.. but its oporation was uneconomi-

don Fire Brigade, whereby the The sound experiences

| shuttera must be released auto- from the use of the AGA appera.... tas as beacons and other BOUIT.matically in the event of Ore. This of light, their

type is fitted with specially con reliability and structed patent, fusible link re- ability to withstand strain, and stresses and exposure wive Junction with the normal operat lease apparatus,, working in con. satisfactory that it was a relative ly long, tim

time before. AGA

tion of the shutter.. started

cal ns the fame had to burn day und night.

Then. Dalem invented the "Bash apparatue" which sa

zo ingeniously extinguishes and kindles the fame and produces alternating poricals of light and darkness, thereby causing a saving of 20 per cent of the gas consumption. The fine apparatus became corner. stone number two.

"Sun Valvo"

Number three was the sur valve"; Dalen's apparatun for automatically kindling the sourco of light on the approach of dark ne** and extinguishing it at dawn. cornerstone number

Sound Experiences

spined

The shutters are, rojeasod; auto-- to manufacture electric beacons matically, on the maliing of the There

are still

many places on earth that are not electrified, or link which fuses at 155 Fahren.. where the costs involved in laying Heit. The shutters desconde slowly cables would be too heavy, so that to class the opening completely AGA. gas will no doubt remain in and, can be operated thereafter use for a long time yet.

normally. This

convenience permits the Moreover, in regard to the roaming, of hoses and fireman, mote controlled electric AGA through the openingr. The action resetting the fusible link ap. beacons at inaccessible places, the of ro electric plant is supplemented. by paratus, is a very simples unes p axas plant, which automatically This type of automatic release

of need. starts to function in case.

single, The AGA system

well

volts; and Folkestone 420 volts), Five are designed for a 110-volt DC output, and two for a 220- Finally,

Dalen's The motor Kenerators are Bitteras with air device for mixing, the quired. A father Tapidly e-double push-up and mochan anima with compound

interpolne Bible the use of an incandescent banys and sound buoys of various operated. shutters. The apparatin inter vel gas mantle for illumination pur-For the former purposes Dalon within the normal, apads occupied

kinds, as

as. for lightships and the parts comprising it are no arall. that, they can be haused windings, and have a

In conjunction with this favented the so-called. fog-valve, in the casing by the characteristic at all conditions of poses

device Dalen also invented an in- loading.

ordinary which functions in the same types of. Fitola. Shutters, mantle genious automatic

us sun-valve. In fog and darkness the buoy's sound-signalling do vice starts functioning Thanks to these inventions the witched off in daylight and clear and is

A four-panel switchboarn changer. mounted inside the kiosk is fit

with a 500 amp. circuit-

breaker of the line contact type, beacons need no attention of men weather For ligatahipa Dalen When 'Bepo' Is in

for

the

motor.

con-

of

A

Full Operation

Even before the. First World War Dalen began experimenting

16-million. alectronvolt with the use of radio as an aid to double-field Letatron, designed by svigators, and since then AGA the research bark of the has delivered a large number of Britial Thomson-Houston Co. Lt radio beacons. Whem therefore, Rugib, England, constructed broadcasting

the, sama AGA should take up been

at the Gl the production of transmitters Laboratory Oxford. and rediving sots, In Just tHe

NON-FERROUS

METALS

DOMESTIC

.COPPER. TUBES. FOR DOMESTIC SER-

WOE

COPPER TUBES FOR SUGAR RE-

FINERIES

#

COPPER TUBES, STEIP. .SHNET & WIRE

DRAGS TUDES, STRIP; SHEET, BARS

& WIRE

ALUMINIUM.& ALUMINIUM: ALLOY

SHEET, PLAIN & CORRUGATED · CONDENSER TUBES.

NON-FERROUS EXTRUDED SECTIONS—–—–

OTHER NON-FERROUS MILL PRODUCTS"

Manufacturerst-

Imperial Chemical Industries Limited`

Metals Division

Wilton

Ausates

Chater Road.

England

Imperial Chemical Industries (Chino)› Ltd. Prince's Bldg.

Tel. 26858.

Haskins

FIROLA

FIRE RESISTING SHUTTERS

FOR.

*

STORES, SHOPS, HOTELS GÓDÓWNS, ETC.

ני

SOLE AGENTW:

THE JARDINE ENGINEERING

CORPORATION, LTD. 14-16,, Podßer Street,, Hongkong

Telephone: 30311,

and a contuctor type starter with than once or twice a year, and designed a special' suspension deu push-button control is provided yet they function perfectly. This

vice to eliminate the disadvant in ATI immense advantage, "The incoming feeder is

course, in the case of fairways are of the heaving, of the ship. trolled by means of an. ironcind wliere otherwise effective beacon switch fuse filled with 200-amp HRC fuses, and the three out.. going feeders are similarly con-minal box on the upper deck for trolled.

receiving the cables from the Ships owned by the Southern shore, this box being connected Region are provided with a ter- through an isolating switch and

bars in the engine room.

The British General Electric same way as the Company setrator in which Co. Ltd. of Queens. Building's laamiut manufacturing sound-form of cathode rays are injectea subsidiary of General Electric Co.opparstus when that kind of Bim into em increasing, agnetle, field, un uzNSTON BOILER CA, LIL Lid, of England,

The field is arranged to maintain Hasting Apparatos, ellers, the electrons in stable, cirqalar - Radiators, Ele

BUILDING SUPPLIES

"TURNALL" "CRANE" "YORKSHIRE"

"CEMENTONE”

"PUDLO"

"HEATRAE”

"EXPAMET"

"A."

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STOCKS AVAILABLE

"OZONO"

"FALCO

}

"ELECTROMATIC"

"RELIANCE”!

"PHILPLUG"

"LEE HOWL

"HURSEAL"

"RUBBERLOCK" "CRITTALL"

"CHATWOOD"

Asbestos. Coment Products. Boilers, Domestic.

Copper Tubes & Fittings.. Coment: Colouring Powder.

Cement Waterproofing Powder Electric Water Heaters. Expanded-Metal.

Fire Places C

Fix Fighting Equipment.

Insulation: Hrok, Cold & Sound.

Ozono Ganaratara.. -

Qil Cooking Ranges..

Oil Burners Fully Automatic.

Qil Burners, Range.. Plugging Materials,

Pumping Equipment.

Radiators, Oil Loaded Electric. Rubber Flooring Tiles.. WindowaZe Bourgs bietal, Vault: Doors: & Safes.

DODWELL & CO., LTD

Heng. Hone

MACHINERY + CONTRACTING

Hon : Konr

#

circuit breaker to the main bus-natural hy. It was but installegany, kie

came off.

to the market.

THERMOMETER

Made in England.

Chemical Thermometer-Mercury.

11

100, 120, 200, 260, 300, 400, 500 and 600".

1. Cer that Fahrenheit on Centigrade.

Copper Cosed. Thermometers,

Pipe Thermometers, Refrigeration Thermometers,

Salinometers-Hydrometer.

Stock.carried by,

A. MING & CO. LTD.

Voop Rd.,

(Opp. Central Math

Betatron to an alerton e sho

albetrone, in

ENGINEERING EQUIPMENT COMPANY LIMITED. Agents for:

orbit throughout an acceleration BLAKEBOROUGH & SONS LIMITED. period!

During this period; the elictrons BDT BROEGER DAEPH executa) large number of tares

and pick up energy

by Inaltation Ther onergy.

RODNEY, 2

• Găng, Tarini Crnionjë RAWKF & Warelosas

i

lha, sometimus mo

than that of the injected: 1642. GameLCE 19

greater

FOR LECO

eat pile,

work at Betain's

establistirent at

The new

les proceedle aggres

now-in- operation"

– CLARK CHAEMAN

EMITED

M.COMPANY.

Strand Mandringerines

W level,

Pulverised Fuel · Boylduhanite

·High Praire Bream Ballery.

(the first time crow GRANES & ENGINEERING

the initiala ákst om kærDA PSY

British xperimental' Pife, while

Atost-Warka, thinwards, Harboure;

ther prae added for the sakapelos ac qaralip.

oft euphony).

Is the

13 la constructed

ملاير

hun:

Eteri ThaimI5n+dalmasha, tonas oz, graphĺbw Bleska, in animent de Maiorarneys dreds com which large number of cyliner kam kong daratan oleh drical, rods of marital promotes PROTREKA, LIMITER. Arianepdi In

will

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Matkhary i- & Auxlilary,

DOBBIK MONNES LIMITED,

Engineering Nautal ; Inetem Armenta, Radar Navigators, DRATTON REGULATOR, COMFAN

LIMITED...

DRYSDACH: A 00MFANY· LTD.,

Centrifugal pumpe,

HALL & CO, LTD., J&B,

Befrigogliom. Apabicary.. BARTERYAN SUUDEN LIMITED.

Raliers Calorifers.

HARTIE & COMPANY, LIMITED.

Meerium., Capr

BANK” J, COMPANY. KIMITED. -

Wależera, Blagga Moters,

ht

Melets. „7) Maltjies – Cantenblada, & Metoru,

LEEDA, ENGINEERING: & HYDRAU»

LID DO. TIE

Dah Prysmen Bydreálie. Valves, Hyrule Machinery & Pressm, LOCKWOOD, CARLISLE A

2) Phylone Rings Spring....... KHANKS COMEANY, LIMITED.

· Kazitare: Equ STREAMLINE, XIZER CONRANY.

· VUDKANI POBNDAY LIMITED,

"TIRRMÁN RIMITED.

co.