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Aviation History
1938
1938 - 3082.PDF
30 FLIGHT. NOVEMBER 3, 1938. Road, London, N.W.i (Terminus 628S).— Specialists in blind riveting; Chobert sys tem; A.V.R. patent sheet grippers; inspec tion doors, cowling clips, turned parts, etc. 70ft PHCENIX STEEL TUBE CO., iuu LTD., Phoenix Street, West Brom- wich (West Bromwich 1017/8).—Manufacture and testing, in large quantities, of cold- drawn seamless steel tubes, in round, square, oval, streamline, or any other special sec tion, conforming to the various Air Minis try specifications; manipulating department for dealing with all classes of bent and mani pulated parts, including welding of compon ents; complete machining facilities available for dealing with fabrication, such as turn ing, grinding, drilling, reamering, facing, screwing, or any special machined require ments. ?0Q THE AERO PISTON RING CO., LU7 LTD., Aero Works, Black Bull Street, Leeds, 10 (Leeds 20936 / 7) .—High quality piston rings for internal combustion engines of all types; sole manufacturers of " Aero " Contrail and Multivent oil control rings. 7 1 0 AEROFILMS, LTD., Beresford Avenue, Wembley, Middlesex (Wem bley 1461/2/3); London Office and Library, Bush House, Aldwych, W.C.2 (Temple Bar 2164).—Ordnance Survey contractors, and activities covering oil producing areas, town-planning schemes, new road and railway projects and revision of out- of-date Ordnance plans for local authori ties, etc., technical development in cludes the installation of automatic plot ting machine, new Wild Autograph A.5, bat tery of de Koningh stereoscopes and stereo- meters, Cambridge Instrument Company's Stereo Comparator, and new ultra-wide-angle Ross-Williamson air camera; library of 55,000 pictorial air views available at Bush House. 7 1 1 THE MAVITTA DRAFTING * ' ' MACHINES, LTD., Anchor Works, Park Road, Aston, Birmingham, 6 (East 0482)—Adjustable ball-bearing drafting machines, for horizontal and vertical boards, various sizes and entirely British made; micrometer adjustment of quadrant to stan dard on all machines in the immediate future. 717 BAKELITE, LIMITED, 68, VIC- ^ ' ^ TORIA STREET, LONDON, S.W.i (Victoria 5511).—Manufacturers of moulding materials: Laminated materials for electrical insulation and decorative purposes and for silent gears; synthetic resins for the produc tion of durable paints and varnishes; lac quers for the preservation of metal parts and stoving varnishes for the impregnation of coils and other electrical windings; Bakelite " Plybond " rot-proof adhesive for plywood. 7J3 R. MALCOLM, LTD., 433, Perth Avenue, Trading Estate, Slough, Bucks (Slough 1750).—Aircraft and general metal work; specialists in cowlings, fairings, spats, tanks, detail fittings, tools and jigs; A.I.D. approved. 7 14 ROTOL AIRSCREWS, LTD., 'Chel-A v%7 tenham Road, Gloucester (Church- down 322).—Designers and manufacturers of the Rotol constant-speed full feathering and non-feathering airscrews with hydraulic or electric operation for aero engines of 800 h.p. and, upwards; Rotol adjustable-pitch air screws; airscrew blades in magnesium and wood; spinners. 21 5 LEWIS SPRING CO., LTD., Red- *" ' ** ditch (Redditch 72).—On Air Minis try list of approved contractors, specialising in small spring pressings and fine wire coil springs, etc.; A.G.S. parts such as ferrules, bonding clips, etc. 7 1 A AIRCRAFT GENERAL SUPPLIES, ^ ' u LIMITED, London Air Park, Fel- tham, Middlesex (Feltham 2627).—Aeronau tical factors; manufacturers and stockists of all A.G.S. parts. 2 1 7 SIEBE, GORMAN AND CO., LTD., 187, Westminster Bridge Road, Lon don, S.E.i (Waterloo 6071).—Oxygen breath ing apparatus for high-altitude flying; test apparatus for oxygen breathing apparatus; oxygen compression pump for cylinder charg ing; fuel flow indicators; calibrating appara- Small bearings for aircraft controls by the Hoffmann Manufacturing Co. (Para. 43). tus for altimeters and air-speed indicators; electrically heated and other aircraft cloth ing; safety belts and harness; collapsible dinghies. 2 1 ft THE REVVO CASTOR CO., LTD., Archdale Works, Blechynden Street, London, W.n (Ladbroke 2609).—Ball bear ing swivel castors of patented construction for nearly all purposes, including industrial trucks, hospital and medical equipment, furniture, etc.; unbreakable truck castors with the swivelling parts made in steel drop forgings and lighter types of pressed-steel construction; fixed castors; cast-iron wheels, solid rubber wheels and rubber-tyred wheels with plain bearings and roller bearings. 2]Q ROBERTSON COOLERS, LTD., 211a, Acton Vale, London, W.3 (Shepherd's Bush 1944).—Manufacturers of oil coolers, high- and low-pressure water radiators, ethylene glycol units and cabin- heating equipment; construction largely in aluminium, embodying mechanical type of solderiess joint. 770 RADIO TRANSMISSION EQUIP- ^*^v/ MENT, LTD., 45, Nightingale Lane, Balham, S.W.12 (Battersea 7771).—Contrac tors to all Government Departments; manu facturers of aircraft radio equipment, in cluding homing receivers, navigational bea cons and beacon receivers for blind landing; aircraft standard transmitters of 50 and 100 watts output on long and short waves; marine equipment including D/F gear, navigational beacons, all-wave receivers and ship transmitters. 221 BROOKLANDS AVIATION, LTD., Brooklands Aerodrome, Weybridge, Surrey (Byfleet 436/7/8).—Aircraft sales, service and repairs. Contractors to Air Ministry. Proprietors of Brooklands Flying Club, Weybridge; Northamptonshire Aero Club, Sywell, Northampton; South Coast Flying Club, Shoreham Airport, Sussex. 722 FAIREY AVIATION CO., LTD., Hayes, Middlesex (Hayes, Middlesex 400).—Fairey-Reed metal airscrews in two- blade type (one-piece, with central twist at hub-block) and three-blade type (blades clamped at root between driving rings); hydraulically and mechanically controllable- pitch airscrews likely to be available shortly. 773 TUNGUM SALES COMPANY t, *"T LIMITED, Iddedeigh House, Cax- ton Street, London, S.W.i (Abbey 3509).— Tungum non-ferrous alloy, to Air Ministry specifications, offering high resistance to vibration and to sea-water corrosion, com bined with exceptional strength and rigidity; in tubes, sheets, bars, rods and wire. 224 BALDWINS LIMITED, Midland Branch, Stourport-on-Severn (Stour- port 10).—Sheets of all types for aircraft work to A.I.D. inspection, including Speci fications S.84, 3.S.3, 3.S.20, DTD.12B, Admiralty TFB.4 and TFB.5 B.S.S. specifi cations. Silicon sheets and stampings for electrical purposes; auto body sheets, tinned sheets, Tin-Terne sheets and lead-coated sheets. 725 THE WALTER KIDDE CO., LTD ***•"' Belvue Road, Northolt, Middlesex (Waxlow 1061/2/3).—Specialists in the ap plication of carbon dioxide " Lux " fire- fighting apparatus, as extensively used by the Royal Air Force and as standard equip ment in the U.S. Air Service; Kidde flota tion gear, as adopted by Great Britain and many other countries. 77 A ROLLASON AIRCRAFT SER- ^w VICES, LTD., Croydon and Han- worth Airports (Croydon 5151).—Air- Minis try direct contractors for repairs and modi fications of military aircraft; Civil C. of A. and repairs to all types; complete engine overhauls; De Havilland agents and stockists; B.A. Swallow spares; private air craft housed; full routines carried out; licensed ground engineers. Manufacture department (705 approval) handles large contracts for major components and sub assemblies; machined parts; design and manufacture of tools, jigs and fixtures. 277 THE INCANDESCENT HEAT CO., 1 ~'~' LTD., Cornwall Road, Smethwick, Birmingham (Smethwick 0875).—Industrial furnaces and equipment, including salt baths for the treatment of aluminium alloys, con tinuous aluminium billet-heating plant, re circulated atmosphere furnaces for anneal ing aluminium, carburising and refining furnaces for aero engine parts, electrically operated furnace charging machines. 77ft IRVING AIR CHUTE OF GREAT ^u BRITAIN, LTD., Letchworth, Herts (Letchworth 888).—Parachutes of all kinds, with or without quick-release harness; special chair-type parachutes for cabin air craft; " Irvinsuit " lambskin flying clothing with easy-fitting Zipp fastening. 229 G- AND M- LANE AND CO., LTD., 24/26, Ludgate Hill, London, E.C.4 (City 5885).—"Aeroplane" and "Aero" precision watches for service conditions— waterproof, shockproof, non-magnetic. 73ft KORECT DEPTH GAUGE CO., i ",KJ LTD., Purley Way, Croydon (Thorn ton Heath 3868/9).—Manufacturers of all classes of diaphragm instruments, such as fuel pressure gauges, oil pressure gauges, fuel depth gauges, air-speed indicators, rate of climb instruments, and the like (speciality, lightness of instrument). 7 2 1 THE SELF-PRIMING PUMP AND *•J ' ENGINEERING CO., LTD., 147, Edinburgh Avenue, Trading Estate, Slough (Slough 1760).—Makers of petrol pumps of all types; double-diaphragm pumps deliver ing up to 280 gallons, and single-diaphragm pumps delivering up to 70 gallons; hand- operated pumps delivering up to 50 gallons; electrically driven remote-unit pumps, etc.; pressure-regulating valves. 7^7 H. W. WARD AND CO., LTD., fe -** Dale Road, Selly Oak, Birmingham, 29 (Selly Oak 1131).—Specialists in the manufacture of ungeared and geared capstan lathes, combination turret lathes with patent covered beds, tools, toolholders, chucks and accessories for use on capstan and turret lathes. 733 BATTERIES, LTD., Hunt End i 'JJ Works, Redditch, Worcs (Astwood Bank 37).—" NIFE " nickel-cadmium alka line batteries, with steel plates and employ ing an alkaline solution to eliminate sul pha tion, etc.; suitable in every way for en gine starting as well as for lighting and wireless apparatus; as specified by the R.A.F. and Imperial Airways, Ltd. 724 ZINC ALLOY RUST-PROOFING *"jn CO., LTD., Shakespeare Street, Wol verhampton (Wolverhampton 20647/8).— Sherardizers of machined and intricate air craft steel fittings (process approved by A.I.D. in Design Memorandum No. 323, to Specification D.T.D.908), producing a rust proof alloy and uniform protection in steel surfaces. 235 SERCK RADIATORS, LTD., War , wick Road, Birmingham, n (Vic- toria 0531).—Manufacturers of radiators,, oil coolers, header tanks, and cabin heating equipment for all types of aircraft. De signers of condensers, radiators for evapora tive systems, oil coolers to any specification, intercoolers and carburettor air heaters, etc.
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