Showing 99 items
matching air cooling
-
Moorabbin Air Museum
Machine - Wright R 3350 Duplex Cyclone 3,700 HP Air Cooled 18 Cylinder Radial
... Air Cooled 18 Cylinder Radial Machine Wright R 3350 Duplex ...Historical Details: . Description: Developed in 1937 this engine is considered to be the peak in radial aircraft engine design. It was developed from the Wright R 1820. These engines were fitted to a number of aircraft types including the Lockheed Constellation airliner and Lockheed Ne. Level of Importance: States/n W532417 -
Surrey Hills Historical Society Collection
Book, Blackburn: A Picturesque History, 1978
This book focuses on the area's history and traces the development through settlement, adaptation and consolidation to the present. It discusses the history of early families, the railway, land boomers, churches and school. Robin da Costa, later Mrs Robin da Costa- Adams, came to live in Balwyn Road, Canterbury and joined the Canterbury History Group.Hardback book of 144 pages, indexed with multiple black and white photos.In Jocelyn Hall's writing: "Donated to Surrey Hills Neighbourhood Centre".(mr) james blackburn, meader's travellers' rest hotel, blackburn hotel, blackburn post office, blackburn railway station, blackburn pioneers, blackburn company, (mr) george augustus goodwin, (mr) thomas r b morton, blackburn brick works, st john's anglican church, blackburn methodist church, blackburn church of christ, blackburn presbyterian church, st thomas the apostle peace memorial church, seagoe common school, the courier blackburn, blackburn library, blackburn primary school, blackburn open-air school, blackburn creek hotel, blackburn college, blackburn kindergarten, newark grammar, blackburn hall, morton park, blackburn lake sanctuary, backhouse's dairy, blackburn lake, wandinong sanctuary, barelli bakehouse, blackburn cool store, blue moon fruit co-operative ltd, 1st blackburn scouts troop, blackburn and district tree preservation society, hotels, (ms) robin da costa -
Moorabbin Air Museum
Pamphlet - Gas turbine engines, In Europe Cabablilty for Complex, Air Cooled, Gas Turbines Components
... in manila folder In Europe Cabablilty for Complex, Air Cooled, Gas ...Promotional description of European gas turbine componentsPart of collection in manila foldernon-fictionPromotional description of European gas turbine components gas turbine components -
Warrnambool and District Historical Society Inc.
Domestic object - Lantern - household
This is a typical example of a flat wick domestic paraffin lamp used in households prior to the introduction of electricity.A flat-wick lamp is a simple type of paraffin lamp, which burns paraffin drawn up through a wick by capillary action. A flat-wick lamp has a fuel tank (fount), with the lamp burner attached. Attached to the fuel tank, four prongs hold the glass chimney, which acts to prevent the flame from being blown out and enhances a thermally induced draft. The glass chimney needs a "throat", or slight constriction, to create the proper draft for complete combustion of the fuel; the draft carries more air (oxygen) past the flame, helping to produce a smokeless light, which is brighter than an open flame would produce. The wick holder has holes around the outer edges. When the lantern is lit and a chimney is attached, the thermally induced draft draws air through these holes and passes over the top of the wick. This has a cooling effect and keeps the wick from over heating. The lamp burner has a flat wick, made of cotton. The lower part of the wick dips into the fount and absorbs the paraffin; the top part of the wick extends out of the wick tube of the lamp burner, which includes a wick-adjustment mechanism. Adjusting how much of the wick extends above the wick tube controls the flame. The wick tube surrounds the wick and ensures that the correct amount of air reaches the lamp burner. Adjustment is usually done by means of a small knob operating a cric, which is a toothed metal sprocket bearing against the wick. If the wick is too high, and extends beyond the burner cone at the top of the wick tube, the lamp will produce smoke and soot (unburned carbon). When the lamp is lit, the paraffin that the wick has absorbed burns and produces a clear, bright, yellow flame. As the paraffin burns, capillary action in the wick draws more kerosene up from the fuel tank. All paraffin flat-wick lamps use the dead-flame burner design, where the flame is fed cold air from below, and hot air exits above. (Source: Wikipedia accessed 24 Nov 2023) This lantern has a circular heavy green glass base for holding the paraffin. The base has a 12mm green glass handle. There is a small clear glass chimney with a fluted upper edge and some bubbles in the glass. The metal burner and wick holder has four metal prongs to hold the glass chimney in place. The round metal wick winder is functioning. There is a small amount of residual paraffin in the base. The flat wick is made of cotton.There are no markings to indicate the manufacturer.paraffin lamp, flat wick lamp, domestic lantern -
Wodonga & District Historical Society Inc
Domestic object - Meat Safe known as a "Coolgardie Safe", Early 1900s
The Coolgardie safe was invented in the late 1890s on the Western Australian goldfields. Its invention was credited to a local contractor named Arthur Patrick McCormick. It was a practical system to preserve food prior to modern refrigeration. The wire grid kept the food safe from vermin and allowed breeze to blow through. It was often covered with wet hessian so that as the breeze circulated the water evaporated, creating the same concept as coolant in modern refrigerators and ice boxes. In most respects it was a variation of the bushman’s hessian bag hanging in a tree. In larger towns and cities during this time period large "ice works" could deliver block ice to areas that required a form of refrigeration. These ice blocks where held in early refrigerators to keep perishables cool. In isolated or rural households, the Coolgardie or meat safe was the next best, practical solution for food preservation. This safe was used in the home of the Conway family in Wodonga.This item is very significant to the Wodonga region as it represents the initiative and problem solving skills of the early settlers. It also reflects the primitive conditions in which they lived before the arrival of more modern services such as electricity.Meat safe or Coolgardie safe manufactured in Australia. This safe is made from metal and has been painted in green paint. 2 sides of the safe have a pattern of 6 squares of holes to allow for ventilation and air flow. The holes would also guard against insects and other vermin. There is one shelf inside, dividing it into 2 sections. The safe has a hook attached so that it can be suspended, often from a tree or on a verandah to increase air flow. The safe would often be covered by wet hessian to promote further cooling and preservation of foods such as milk, butter and meat.coolgardie safe, food preservation, pioneers innovation -
Wangaratta RSL Sub Branch
Award - Presentation Case with Medal, Distinguished Flying Cross
Distinguish Flying Cross medal awarded to John Hudson WILKINSON 400444 born 18/2/1914 at Rutherglen. He was a Pharmaceutical Chemist prior to enlisting in the RAAF on 2/9/1940 He was reporting missing during air operations over East Prussia and later presumed to have lost his life on 30/8/1944 Awarded the Distinguished Flying Cross - citation reads Pilot Officer Wilkinson is an air gunner of great ability and determination. He has taken part in a large number of operational sorties many of which have been against some of German's most heavily defended targets. On one occasion in March 1944 when engaged n an attack on Stuttgart a Junkers 88 attacked his aircraft five times but Pilot Officer Wilkinson by his accurate directions to his captain and coolly aimed return fire drove ff the enemy aircraft in a badly damaged condition. At all times his unwavering devotion to duty and constant alertness have inspired confidence in his crew. The Distinguished Flying Cross (DFC) is the third-level military decoration awarded to officers, and since 1993 to other ranks, of the United Kingdom's Royal Air Force and other services, and formerly to officers of other Commonwealth countries, for "an act or acts of valour, courage or devotion to duty whilst flying in active operations against the enemy"Black case which opens out from right side. The top affixed by two side hinges on the left and push in pin on the right side. Inside case the top is lined in satin fabric imprinted with a black crest and the base is lined in felt containing a silver metal medal in the shape of a cross attached to a purple and while diagonally striped ribbon.On Top - DFC impressed in gold colour paint. Inside Top - Royal Mint Medal inscriptions -400444 Flt Lt Wilkinson Stuttgart 1944 pilot officer john hudson wilkinson, dfc, ww2, raaf, kia -
Wangaratta RSL Sub Branch
Document - Defence Service Record, J H Wilkinson DFC
Defence records belonging to 400444 John Hudson WILKINSON born 18./2/1914 at Rutherglen. He was a Pharmaceutical Chemist prior to enlisting in the RAAF on 2/9/1940 Awarded the Distinguished Flying Cross - citation reads Pilot Officer Wilkinson is an air gunner of great ability and determination. He has taken part in a large number of operational sorties many of which have been against some of German's most heavily defended targets. On one occasion in March 1944 when engaged n an attack on Stuttgart a Junkers 88 attacked his aircraft five times but Pilot Officer Wilkinson by his accurate directions to his captain and coolly aimed return fire drove ff the enemy aircraft in a badly damaged condition. At all times his unwavering devotion to duty and constant alertness have inspired confidence in his crew. Killed in battle over Europe on 30/8/1944.White and green folder depicted with a sprig of rosemary above large group of soldiers.Defence Service Records National Archives of Australiapilot officer john hudson wilkinson, dfc, ww2, raaf, kia -
Geoffrey Kaye Museum of Anaesthetic History
Machine - Insufflation anaesthesia machine
In 1913, Mark Cowley Lidwill designed a machine for the purpose of mechanical or insufflation anaesthesia. The Lidwill machine was a portable machine weighing 7kg that could easily be packed into two small bags. The machine involved compressed air being delivered to an ether vaporiser. An ether/air control device allowed varying concentrations of ether to be delivered. The ether vaporiser could be immersed in hot water to prevent cooling and the ether temperature was measured. From the vaporiser, the ether/air mixture went through a trap bottle, then to a crude mercury blow-off valve and subsequently to the patient.Large leather suitcase style bag divided into two levels containing and insufflation anaesthesia machine.insufflation, mark cowley lidwill, thoracic surgery, positive pressure -
Geoffrey Kaye Museum of Anaesthetic History
Equipment - Cylinder, Medical Compressed Air
Early cylinders were coloured as their maker saw fit, usually black, perhaps with a white top for oxygen. The Americans first achieved standardisation, but other countries do not follow American Standards. Australia follows the colour-scheme of the British Oxygen Corporation. The body is coloured individually for each gas, viz: compressed air, grey; carbon dioxide, brown; oxygen, black; nitrous oxygen, blue’ cyclopropane, primrose-yellow’ ethylene, mauve. Panels of other colours may appear on the body, but indicate technical points of cylinder-design and do not concern the anaesthetist. (Penn catalogue entry)Empty small pale green painted cylinder with rounded base and attached outflow valve with circular 'On-Off' knob.Handwritten in red paint across the main body of the cylinder: ST. VINCENTS 32510 Printed on manufacturer's label: 'KEEP CYLINDER COOL / CIG [logo] / MADE IN AUSTRALIA / MEDICAL AIR COMPRESSED / DO NOT ALLOW OIL OR GREASE ON VALVE / OPEN VALVE SLOWLY CLOSE AFTER USEcompressed air, cylinder, colour standardisation