Showing 155 items
matching processing equipment
-
Churchill Island Heritage Farm
Functional object - Milk/cream separator
This device would separate the cream from milk using a hand operated lever. When turned, the lever would activate a disc which would spin the separator bowl at a great speed. Through this use of centrifugal force, the cream would gather in the middle while the milk would be pulled towards the outside walls of the bowl. Once the rotation ceased, the milk and cream would flow out of two separate spouts. Prior to the invention of the separator, gravity was used to naturally separate the cream from the milk. The cream rose to the top and was then skimmed by hand. This process was lengthy and often resulted in sour milk, so the invention of the mechanical separator was popular in the dairy industry as there was less waste and encouraged greater production levels. This separator is missing its bowl, however the two spouts for the milk and the cream can clearly be seen.Metal top, bowl missing ;burgundy pedestal base with handlefarm machinery, dairy equipment, milk, cream, separator, hand operated -
Churchill Island Heritage Farm
Functional object - Butter Churn, 1935
Butter Churns were commonly used on farms to turn cream into butter. The cream was placed inside the container and the lid was placed on top to prevent spillage. Turning the handle on the side of the box would move a paddle inside to agitate the cream and turn it into butter. This process would require approximately 20-30 minutes of consistent work to produce results. The Cherry & Sons model butter churn was used in the early parts of the 20th century and could make up to 6kgs of butter.Unpainted wooden box, with brass handle and wooden lidfarm, machinery, dairy, equipment, butter, churn, hand operated, churning, churchill island -
Port Melbourne Historical & Preservation Society
Photograph - COR/BP tank farm clean-up, Alison Kelly, Aug 1990
Shot when Alision Kelly was caretaker at the nearby 'Mission Art Centre' and displayed there and at the Port Melbourne LibraryFour colour photos of bulldozer working on clean up process on site of former COR/BP tank farm - view to south. Archivally mounted on vertical strip of white card and enclosed in mylar. Photos all looking south; views of equipment scooping out hydro-carbons, soil from pit filled with ground water; top to bottom: Williamstown and Webb Dock in background; white Toyota EAY-921 right foreground; close up; close up; Princes Pier in left backgroundInk on back: 'A. Kelly 645 2324'town planning - proposals shelved - bayside, environment, alison kelly -
Bendigo Historical Society Inc.
Document - FOSTERVILLE GOLD MINE COLLECTION: OPEN DAY 2019
Two page document for Kirkland Lake Gold Open day 2019. Open Day activities include: bus tours, technical services display, geology, exploration, processing, community and environment display, minerals council of Australia, Swick drilling, Central Deborah Gold Mine, Face painting, Goldfields Re-vegetation, Delecca's hire equipment, MacMahon underground mining services, Sandvik, and ISH24 safety specialists. Map of 'Fosterville Gold Mine Site Map' with activities highlighted. Fosterville is Victoria's larges gold producer and in 2918 a records 356,230 ounces at an average grade of 24.9 g per tonne. The mine has over 600 full time employees in 2019. Entry for '9 levels of darkness' tour at Central Deborah Mine attached.bendigo, mining, fosterville gold mine -
Bendigo Historical Society Inc.
Leisure object - WOODEN MODEL CYANIDE PLANT
Wooden model of a cyanide plant. A cyanide plant was used for dissolving gold from finely divided ores by means of dilute solutions of sodium or potassium cyanides. The model has five metal bins, there is some rust on the bins and scorch mark on the wooden base.mining, equipment, cyanide plant, gold cyanidation (also known as the cyanide process or the macarthur-forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. it is the most commonly used leaching process for gold extraction. the ore is comminuted using grinding machinery. depending on the ore, it is sometimes further concentrated by froth flotation or by centrifugal (gravity) concentration. water is added to produce a slurry or pulp. the basic ore slurry can be combined with a solution of sodium cyanide or potassium cyanide, however many operations utilize calcium cyanide, which is more cost effective. to prevent the creation of toxic hydrogen cyanide during processing, slaked lime (calcium hydroxide) or soda (sodium hydroxide) is added to the extracting solution to ensure that the acidity during cyanidation is maintained over ph 10.5 - strongly basic. lead nitrate can improve gold leaching speed and quantity recovered, particularly in processing partially oxidized ores. -
Bendigo Historical Society Inc.
Mixed media - DONEY COLLECTION: DARKROOM EQUIPMENT
Alan Doney darkroom collection: 40a dartk room equipment collection 40b four film devreloping cannisters, adapts to adjustable film sizes (35mm, 120mm etc) 40c spool winder in two parts, stored in scotch tape tin 40d developer lens holder and fil/negative constraint for enlarging photos 40e darkroom light shade with electricity chord 40f red darkroom safety light for developing film with the darkroom 40g three developing items - two lens caps, thremometer caps/containers, & photo developing tongs 40h leather pouch for protection of flat ground glass panes 40i steel slide cover & bracket 40j two sets of steel film weights to hold/hang developed photograph films 40k rubber tubes and syphons 40l two plastic measuring beakers & two (yellow & blue) plastic spoons for developing process 40m KODAK film flow solution (Keogh's Camera Store $1.02) & KODAK plus-X pan film tin container 40n three darkroom miscellaneous items (includes Uniprint eqipment knob) -
Victorian Interpretive Projects Inc.
Advertisement, Kinnear's Rope, 1934
Kinnear's factory in Footscray, Melbourne is a large industrial site which is no longer used for rope making. Until its closure Kinnear's Rope : - *was an important example of a rope making factory. *was the largest and longest continually operating producer of rope products in Victoria. * contributed to the industrial landscape of Melbourne, in particular the western suburb of Footscray as a major industrial centre. *played a role in the history of post war migration to Victoria. *had an mportant and successful role in rope and textile manufacturing in Victoria during the twentieth century. * site includes the remnant rope walk which is demonstrative of a traditional rope laying process no longer practiced and one of only two surviving such structures in Victoria. *remnant rope-making machinery is of technological significance as rare surviving examples of such equipment dating from the early twentieth century. (http://www.maribyrnong.vic.gov.au/Files/C93_kinnears_amendment_request_sm.pdf)An advertisement for Kinnear's Emu Brand rope and twine. It features a close up photograph of a man sewing a hessian bag closed, and Kinnear House in King Street, Melbourne.kinnear, rope, footscray, kinnear house, industry -
Victorian Interpretive Projects Inc.
Photograph - Colour, Clare Gervasoni, Yering Station, 2014, 01/1102014
Yering Station which was first settled by Paul De Castella of Neuchatel, Switzerland. De Castella was a pioneer of Australia's wine industry. The brick building was constructed of handmade bricks around 1859 by Paul De Castella to process grapes grown at Yering Station. De Castella used advanced winemaking equipment imported from Bordeaux, France. Yering Station wines were successful at the World Exhibition in Paris (1889) when it received the only 'Grand Prix' in the Southern Hemisphere. yering, wine, winery, de castella, paul de castella, yering station, neauchatel -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Equipment - 3" needle attachment associated with Dr Lachlan Hardy-Wilson
The packing of this needle was an example of an instrument sterilisation process that is no longer employed. This is one of a collection of items received from the practice of Dr Lachlan Hardy-Wilson, FRCOG, Launceston, Tasmania.Needle wrapped in gauze, padding and cloth. surgery -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Equipment - Collection of three needle attachments associated with Dr Lachlan Hardy-Wilson
The packing of these needles is an example of an instrument sterilisation process that is no longer employed. This is one of a collection of items received from the practice of Dr Lachlan Hardy-Wilson, FRCOG, Launceston, Tasmania.Three needle attachments wrapped in gauze, padding and cloth. surgery -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Equipment - 3" needle attachment associated with Dr Lachlan Hardy-Wilson
The packing of this needle is an example of an instrument sterilisation process that is no longer employed. This is one of a collection of items received from the practice of Dr Lachlan Hardy-Wilson, FRCOG, Launceston, Tasmania.Three-inch needle attachment wrapped in gauze, padding and cloth. Handwritten scrap of paper inside wrapping reads 'Sterile/22.3.89'. It originally reads as 'Unsterile' but the 'Un' has been crossed out.surgery -
Moorabbin Air Museum
Manual (item) - Rolls Royce Turbine Engines Overhaul Process Equipment For Operators' Workshops - Dart
... Rolls Royce Turbine Engines Overhaul Process Equipment For... Manual Rolls Royce Turbine Engines Overhaul Process Equipment ...TSD Publication 452 Issue 2 Nov 1953 -
Moorabbin Air Museum
Manual (item) - Photographic Equipment Theory and Processes Air Publication 1355B Vol 1 Part 1
... Moorabbin melbourne Manual Photographic Equipment Theory ... -
Geoffrey Kaye Museum of Anaesthetic History
Equipment - Draeger Pulmotor, c.1920
The Dräeger Pulmotor was developed in 1907. It addressed previous concerns about lung injury, by limiting both the inspiratory and expiratory pressures. Although still controversial, the Pulmotor was widely distributed and commercially successful. Oxygen from cylinders provided both the inspiratory gas flow and the driving mechanism. Expiration was an active process and gases were sucked from the lungs by negative pressure created by a Venturi effect. This device came with a facemask and harness, with a caution that the operator should take care to prevent air entering the stomach.Draeger resuscitation kit, inside wooden case with handle. Case contains small heavy gas cylinder with large beige handwritten 'S. M E' inscription on one side. Due to water damage case missing pieces of plywood in corner and floor of case bubbled and swollen.|Rubber decomposed rigidinspiratory, expiratory, pulmotor, negative pressure -
Moorabbin Air Museum
Booklet (item) - CAC Collection - CAC Machine Tool And Process Equipment Manual
... CAC Collection - CAC Machine Tool And Process Equipment...CAC Collection - CAC Machine Tool And Process Equipment... And Process Equipment Manual ... -
Moorabbin Air Museum
Manual (item) - Hawker De Havilland /CAC Machine Tool & Process Equipment Manual - incl Large photographic negatives
... Hawker De Havilland /CAC Machine Tool & Process Equipment...Hawker De Havilland /CAC Machine Tool & Process Equipment... De Havilland /CAC Machine Tool & Process Equipment Manual ... -
Puffing Billy Railway
V. R. Krupp 1888. IV. Rail, 1888
60lbs rail that was used throughout the Victorian rail network. In 1887 Gibbs, Bright and Co. had a contract with Victorian Railways for railway and canal construction and supply of Krupp Rails. Gibbs, Bright and Co were merchant bankers and shipping agents and merchants who where also Directors of the GWR ( Great Western Railway ) and the Ship The "Great Britain" in England Gibbs, Bright and Company had principally been involved in shipping and trading, mainly in the West Indies, but following the discovery of gold in Victoria they established an office in Melbourne and soon became one of the leading shipping agents and merchants in the Colony. They expanded into passenger shipping and soon established offices in Brisbane, Sydney, Newcastle, Adelaide and Perth as well as launching passenger services between England, Mauritius and New Zealand. Gibbs, Bright also held a number of financial agencies from British mortgage, finance and investment companies as well as representing several British insurance companies in Australia. In addition they conducted a growing import business as well as an export business that included livestock, dairy produce, wool and flour. Also the company played a substantial part in the development of Australia's mineral resources, starting with lead in 1895, and later venturing into tin, gold, copper, cement and super phosphates. In Australia, after WWI, many of the larger companies were managing their own import and export so Gibbs, Bright and Company tended to focus its Agency business on smaller companies while expanding their interest into other markets such as timber, wire netting, zinc, stevedoring, road transport, marine salvage, gold mining as well as mechanical, structural, electrical and marine engineering. The Company's shipping interests continued to grow as well and still formed a major part of its business. In 1948 the parent company in England took the major step from tradition when they changed the business from a partnership into a private limited company. The name was the same, Antony Gibbs and Sons Limited, and in practice the effect of the change was very little. Some of the firm's branches and departments had already become limited companies and the formation of a parent company simplified the structure. The Australian operation was in time changed to Gibbs Bright & Co Pty Ltd in 1963. In 1848 Alfred Krupp becomes the sole proprietor of the company which from 1850 experiences its first major growth surge. In 1849 his equally talented brother Hermann (1814 - 1879) takes over the hardware factory Metallwarenfabrik in Berndorf near Vienna, which Krupp had established together with Alexander Schöller six years earlier. The factory manufactures cutlery in a rolling process developed by the brothers. Krupp's main products are machinery and machine components made of high-quality cast steel, especially equipment for the railroads, most notably the seamless wheel tire, and from 1859 to an increased extent artillery. To secure raw materials and feedstock for his production, Krupp acquires ore deposits, coal mines and iron works. On Alfred Krupp's death in 1887 the company employs 20,200 people. His great business success is based on the quality of the products, systematic measures to secure sales, the use of new cost-effective steel-making techniques, good organization within the company, and the cultivation of a loyal and highly qualified workforce among other things through an extensive company welfare system. From 1878 August Thyssen starts to get involved in processing the products manufactured by Thyssen & Co., including the fabrication of pipes for gas lines. In 1882 he starts rolling sheet at Styrum, for which two years later he sets up a galvanizing shop. The foundation stone for Maschinenfabrik Thyssen & Co. is laid in 1883 with the purchase of a neighboring mechanical engineering company. In 1891 August Thyssen takes the first step toward creating a vertical company at the Gewerkschaft Deutscher Kaiser coal mine in [Duisburg-]Hamborn, which he expands to an integrated iron and steelmaking plant on the River Rhine. Just before the First World War he starts to expand his group internationally (Netherlands, UK, France, Russia, Mediterranean region, Argentina). info from The company thyssenkrupp - History https://www.thyssenkrupp.com/en/company/history/the-founding-families/alfred-krupp.htmlHistoric - Victorian Railways - Track Rail - made by Krupp in 1888Section of VR Krupp 1888 Rail mounted on a piece of varnished wood. Rail made of ironpuffing billy, krupp, rail, victorian railways -
El Dorado Museum Association Inc.
Photograph (item) - Digital Image
Cocks Pioneer Creek Diversion. Cocks Pioneer Electric Gold & Tin Mine Company was formed in 1899. The company's first power station, located at the eastern end of the valley began operating with its 340 Kilowatt steam-powered generator. By 1909, from 2,500,000 cubic yards worked, reported recovery was 17,284 ounces of gold and 224 tons of tin ore. By 1909, Cocks Pioneer’s power plant had become inadequate and uneconomical. The barge was floated downstream about a mile, but lost time caused the operations to cease. Following testing, a new mine was established by diverting Reid's Creek at a cost of £25,000. Settling dams were built, one of which held 1,935,900 cubic feet. Sold earth banks, built against a wall of stringy bark saplings constructed and laced with vertical props, were built. In 1914, the company was reformed as Cock’s Pioneer Gold and Tin Mines NL, another power station was constructed at the western end of the township, near the junction of Clear and Reid's Creeks. From 6,800,000 cubic yards of material processed, the returns were 64,397 ounces of gold and 855 ton of tin. Cocks Pioneer mine then moved the barge downs stream and continued sluicing. In 1929 Cocks Pioneer Electric Gold and Tin Mining Company ceased operations due to a drop in values. Cock’s Pioneer Gold and Tin Mines NL carried on large-scale hydraulic sluicing operations until 1941. mining, gold, tin, cocks pioneer, creek, gold mining, tin mining, el dorado, eldorado -
Clunes Museum
Drawing - TECHNICAL DRAWING, PICTURESQUE ATLAS OF AUSTRALASIA, 1886
... DRILLING PROCESS. MINING MINING EQUIPMENT DIAMOND DRILLING DIAMOND ...DIAMOND DRILLING PROCESS. MININGFRAMED DRAWING OF DIAMOND DRILL CRESWICK. PUBLISHED IN PICTURESQUE ATLAS OF AUSTRALASIA IN 1886DIAMOND DRILL CRESWICK, VICTORIA. DESCRIPTION OF DIAMOND DRILLING PROCESSmining, equipment, diamond drilling -
Hume City Civic Collection
Education kit - Instruments, The Express
... and other more complicated drawing processes. education department ...A set of mathematical instruments used in geometry and other more complicated drawing processes.A set of mathematical instruments in a tin. The tin has a blue lid with red and white lettering and the drawing of an express train. This is a Helix set of mathematical instruments comprising a compass, divider, boxwood ruler, set squares, protractor, eraser, pencil and blotter used in schools.education department, teaching, equipment, george evans collection -
National Wool Museum
Bioclip sheep net
Bioclip was developed in the late 1990s as a way of removing the wool from sheep without the need for shearing. Sheep, although mostly lambs up to 50kg, were dressed in the nets and injected with a protein which caused the wool to break at the skin. The net was used to hold the loose wool in place and left on for several days to allow the wool to continue to grow on the sheep (and offer protection against the elements once the net and wool were removed). The net was cut and destroyed during the removal process. Bioclip stopped being produced c2013. Factors for this included the cost of a shearing team was cheaper than the equipment needed for Bioclip, and it wasn't as popular with wool growers as anticipated. Those who used Bioclip would swear by it with many saying they would never go back to using a shearer, as Bioclip produced a clean and even result, with no damage or stress done to the sheep. Bioclip could only be used on young and small sheep, with a maximum size of 50kg.Cream coloured netting, stitched in a flattened cylinder shape with a hole at each end (for sheep head and tail) and four holes on underside (for sheep legs). Green stitching on one end. -
Rutherglen Historical Society
Image, 1931
Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows buildings, tanks and equipment of the plant.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant -
Monash University Museum of Computing History
Ferranti Sirius mainframe computer, 1961
The Ferranti Sirius is an electronic second-generation transistor computer and is one of three remaining examples of this machine left in the world. It was an important addition to the computing facilities at Monash University in the early 1960s and provided access for computer programming and research for many early computer professionals, academics and teachers. The Ferranti Sirius computer was built in a period of rapid growth in computing technology. The first stored program computers appeared in the late 1940s and used individual designs with valve technology. By the mid-1950s valve technology was replaced by transistors and the first mass produced commercial computers became available. The Ferranti Sirius was announced in 1959 and offered a “small” academic computer. It was designed and built by the English company Ferranti Ltd and sold through a local office of the company in Melbourne. The Sirius was manufactured at the Ferranti Ltd.’s West Gorton, England factory from 1959 to 1963 and, in all, the company produced probably 22 installations although only 16 were actually recorded as sold; this included one at Ferranti’s Bureau in London and one at Ferranti’s Melbourne Bureau. Only 7 were exported and 4 of these 7 were located in Melbourne, Australia. All four were associated with computing at Monash University – the Sirius in the MMoCH collection was purchased by Monash University in 1962, a smaller Ferranti Sirius was used on the Caulfield campus (prior to amalgamation with Monash University) from 1963, the Ferranti company had its own Ferranti Sirius initially temporarily installed at Clayton campus in 1962 and then placed in their office in Queens Road, Melbourne. A fourth computer was purchased by ICIANZ (now Orica) in 1962 and was transferred to Clayton campus in 1967. Only two of these Melbourne examples have survived; one in the MMoCH collection and one at Museums Victoria. There is an example of the Ferranti Sirius in the Science Museum Group collection in the UK as well. The Ferranti Sirius in the MMoCH collection was the first computer purchased by Monash University and it was shipped to Australia to be installed by November 1962. The University had a similar model computer on loan from Ferranti Ltd during the first part of the year and it was returned to the office of the company in Queens Road, Melbourne once the University’s own machine was installed. The computer was placed on site at Clayton campus, Monash University. The computer operated from 1962 until 1972 when it was officially decommissioned. The Ferranti Sirius was sold to Mr Paul Stewart in late 1974 and removed from Monash University. Mr Stewart later donated the computer back to the University in 1988 and it was transferred to the collection of the Monash Museum of Computing History after 2001. The Ferranti Sirius is an electronic second-generation transistor computer and is one of three remaining examples of this machine left in the world. It was an important addition to the computing facilities at Monash University in the early 1960s and provided access for computer programming and research for many early computer professionals, academics and teachers. The Ferranti Sirius is of scientific (technological) significance as one of the early transistor digital computers that transitioned computing from first-generation valve computers to second generation commercial installations. This example of the Sirius is of historical significance in its role as a part of the Computer Centre, Clayton campus, Monash University which provided computing facilities in Melbourne in the early 1960s when there were few installations available for academic, administrative and commercial users. Staff and students were able to undertake investigative research and learn programming techniques. The Computer Centre encouraged the use of the computer across all disciplines and this provided the base to establish computer science as a subject offering and, later, a new department in the University. This growth in computer education eventually culminated in the establishment of the Faculty of Information Technology, Monash University. The Ferranti Sirius in the collection at Monash Museum of Computing History has a main unit with a CPU and memory combined with input/output equipment and one extra cabinet of memory. The Central Processing Unit is a floor-standing unit which contains the computer circuits, power supplies and has a decimal digit display panel and a normal clock. A moveable control panel is placed in front of the Unit (Currently set on a recreated desk/filing cabinet support in the display). The Sirius base unit uses acoustic delay line memory with 1000 word store. An additional 3000 word memory cabinet is set adjacent to the CPU and can be connected to increase the memory. The computer is supported by a range of input/output devices. There is a Ferranti Paper tape reader, located on desk in front of CPU. Red label on front “Ferranti tape reader. Type TR 5. Serial No. 477”. Adjacent to the CPU is a set of Simplified tape editing equipment in three pieces which includes a (1) Table unit with switches on front face. Metal tag on reverse reads “Creed & Co. Model No. S4060. Serial No. 1457. Original Customers Marking GRP7 V706”. The table has a numbered internal tag “Table Serial No. 198579. (2)Creed teletype set on table unit. Metal tag on reverse “Creed & Co. Model No. 75RPR K4M4. Serial No. 5897 Made in England”. (3)Creed paper tape reader set on table unit. This set of equipment could read paper tape and print it, or copy paper tape while allowing it to be edited, or allow a programmer or data preparation person to type and punch a new program or data. It has no electrical connection to the computer. Paper tapes were usually torn off and carried across to the computer. There is also another table unit with switches on front face and changeable setting switch on front right side which holds a Ferranti Westrex paper tape punch set. Label on reverse “Teletype Code BRPE11” This was the Computer’s only output device. BRPE-11 is a teletype model number. -
Australian Army Museum of Western Australia
Diorama, 2015
This diorama is the focal point the Prisoner of War Gallery. It was originally designed and installed by a collaborative group of artists and craftsmen, all themselves former Prisoners of War in 1995. Bamboo for the display and replica prosthetics was sourced from Thailand. The mannequins are artistic interpretations of identified POW surgical staff and doctors. The original display was moved and reassembled during the Gallery redevelopment process in 2015. All items presented within the diorama are based on POW recorded drawings and diaries of experiences in the Thai Burma Railway POW camps.1:1 scale diorama showing operating theatre in POW camp on Burma Thai Railway together with reproductions of prothesis and improvised equipmentthai burma railway; -
Ballarat Tramway Museum
Book, Commonwealth Industrial Gases Limited (CIG), "The Oxy-Acetylene Resurfacing of Railway Crossings", c1960
Twenty four page book with light card covers, side stapled and green cloth bound titled "The Oxy-Acetylene Resurfacing of Railway Crossings". Cover green paper with darker green mottled finish. Cover and title sheet printed in black ink, the rest printed by Gestetner process using stencils with hand drawn sketches. Gives information on the resurfacing of railway crossings using oxy acetylene rods, including equipment, preparation, flame adjustment, procedures, notes, protection and material consumption. Includes an index. On inside of rear cover has printed "Issued by / Sales Department / The Commonwealth Industrial Gases Limited / Alexandra NSW" No date given for printing, possibly c1960. Company later known as CIG,On front cover in faded black ink are a number of names and a number - unreadable.trams, tramways, trackwork, railway crossing, repairs -
Moorabbin Air Museum
Manual (item) - CAC Machine Tool & Process Equipment Manual, Machine Tool And Process Equipment Manual
... CAC Machine Tool & Process Equipment Manual ... Machine Tool And Process Equipment Manual... Equipment Manual Manual CAC Machine Tool & Process Equipment Manual ...CAC Collection -
Moorabbin Air Museum
Manual (item) - CAC Machine Tool & Process Equipment Manual, Hawker De Havilland /CAC Machine Tool & Process Equipment Manual
... CAC Machine Tool & Process Equipment Manual...Hawker De Havilland /CAC Machine Tool & Process Equipment... Tool & Process Equipment Manual Manual CAC Machine Tool ...CAC Collection -
Moorabbin Air Museum
Document (Item) - Rolls Royce Turbine Engines Overhaul Process Equipment for Operators' Workshops
... Rolls Royce Turbine Engines Overhaul Process Equipment for...Rolls Royce Turbine Engines Overhaul Process Equipment for... Engines Overhaul Process Equipment for Operators' Workshops ... -
Queenscliffe Maritime Museum
Equipment - Propeller
Propeller from pilot vessel Wyuna II removed after only 8 months use and shows excessive damage caused by cavitation. During the casting process, cavitation is a phenomenon in which rapid changes of pressure in a liquid lead to the formation of small vapor-filled cavities in places where the pressure is relatively low. Propeller propeller, wyuna, cavitation -
Queenscliffe Maritime Museum
Equipment - Float
Norway, around 1840, was the first country to produce and use glass fishing floats. Many of them can still be found in local boathouses. Christopher Faye, a Norwegian merchant from Bergen, is credited with their invention. The earliest floats, including most Japanese glass fishing floats, were handmade by a glassblower. Recycled glass, especially old sake bottles in Japan, was typically used and air bubbles/imperfections in the glass are a result of the rapid recycling process. Glass floats have since been replaced by aluminum, plastic, or Styrofoam. Today most of the glass floats remaining in the ocean are stuck in a circular pattern of ocean currents in the North Pacific.By the 1940s, glass had replaced wood or cork throughout much of Europe, Russia, North America, and Japan. Japan started using the glass floats as early as 1910. Now they are still highly sought after as decoration.A glass float with intact knotted rope net attachedfishing, floats, glass floats