Black and white photograph close up of the Webb Way Irrigation System"Control Valve Webb Way System." E M Gibson 689 4/8control valve, webb way irrigation system, e. m. gibson collection, irrigation orchard

Machined Bronze casting with sight glasses and feed control valvesDetroit Lubricator co.Detroit,u,s,a

The origins of the humble handheld driptorch have been lost in time. They are widely used for ignition in controlled burning operations in forest and grasslands. The “Pacific Forester“ with its short central wand and somewhat leaky ball-valve was made by the American Wajax company in the 1940s. The Pacific Forester is slightly different in design from the more robust and common “Panama” driptorch first manufactured in 1933 and used extensively by Queensland cane farmers. The Panama is closely related to the current “Firebug” used in Victoria which is manufactured by Rodney Industries in Brisbane and has an offset wand design which gives it good balance. The fuel is a mixture of petrol and diesel and every FCV District had their own closely-guarded secret formula ... 2:1, 3:1, 1:1, 4:1 or 3:2 ratio. There was also the choice of 91, 95 or 98 octane petrol mixed with summer or winter diesel. Occasionally some of the old Avgas or Jet-A1 lying around the depot was added with a splash of engine oil to make the mixture stick to the fuel to be ignited. The fuel mixed also varied between autumn or spring, heathland, mixed forest, or high-intensity slash burnsKerosene drip torch Long straight wand with control valveBell Backburnerforests commission victoria (fcv), planned burning, bushfire

The origins of the humble handheld driptorch have been lost in time. They are widely used for ignition in controlled burning operations in forest and grasslands. The “Pacific Forester“ with its short central wand and somewhat leaky ball-valve was made by the American Wajax company in the 1940s. The Pacific Forester is slightly different in design from the more robust and common “Panama” driptorch first manufactured in 1933 and used extensively by Queensland cane farmers. The Panama is closely related to the current “Firebug” used in Victoria which is manufactured by Rodney Industries in Brisbane and has an offset wand design which gives it good balance. The fuel is a mixture of petrol and diesel and every FCV District had their own closely-guarded secret formula ... 2:1, 3:1, 1:1, 4:1 or 3:2 ratio. There was also the choice of 91, 95 or 98 octane petrol mixed with summer or winter diesel. Occasionally some of the old Avgas or Jet-A1 lying around the depot was added with a splash of engine oil to make the mixture stick to the fuel to be ignited. The fuel mixed also varied between autumn or spring, heathland, mixed forest, or high-intensity slash burnsKerosene drip torch Long straight wand with control valveBell Backburnerforests commission victoria (fcv), planned burning, bushfire

Used for planned burning operationsAdaption of garden weed sprayer Pump action packpack Long handle, burner wick with control valveREGA 10909forests commission victoria (fcv), planned burning, bushfire, hand tools

Instruction card for Novita resuscitation apparatus model CInstructions for the use of "Novita"/Resuscitation Apparatus Model "C"/Open cylinder valve and control valve and apply the mask firmly to the/patient's face.Adjust the opening of the control valve so that the bag/is comfortably (but not over) inflated. The adjustment of the valve should/be such that the patient just fails to empty the bag on the inhalation./If the patient responds and begins to breathe freely air may be admitted/by uncovering the air inlet orifice on the metal tubular portion of the/face mask and the control valve may be partly or completely closed. If/the breathing becomes shallow again, open the control valve and close/the air inlet orifice./ SIEBE, GORMAN & CO. LTD./ CHESSINGTON, SURREYport melbourne authority (pma)

Used for planned burning operationsAdaption of garden weed burner Heavy galvanised iron wand Gravity feed to burner wick with control valve and handleforests commission victoria (fcv), planned burning, bushfire, hand tools

In 1797, German inventor August von Marquardt created the precursor to a blowtorch, consisting of a simple oil lamp (wick flame) with a tube to direct air into the flame. Swedish engineer Carl Richard Nyberg invented the modern blowtorch and secured a patent for it in 1881.Among other things his design introduced a pressurised, more efficient system. Blowtorches were widely used by plumbers, tinsmiths and mechanics for soldering, brazing, and heating metal parts. This blowtorch was made by the Swedish company Primus (B.A. Hjorth & Co.), which built on the original design on Nyberg and was one of the earliest and leading manufacturers of portable fuel appliances. The letter “S” stamped on the tank base indicates that this particular blowtorch was likely manufactured around 1930.The cylindrical tank is made of brass and has a metal handle, stamped with “Primus No 632”. A narrow burner tube rises to a nozzle, with a small hook near its base. It includes moving parts such as a hand pump, control valve, and filler cap for operation. On Handle "PRIMUS/No. 632" On Control Value "PRIMUS" On Filler Cap "COMPANION" On Tank “A/B B.A. HJORTH & CO STOCKHOLM, SWEDEN/Sole makers of the genuine Primus apparatus/Alleinfabrikanten der Original Primus Apparate/Seuls fabricants des veritables appareils Primus/Unicos fabricantes de los legitimos aparatos Primus/TRADE MARK PRIMUS” "S"tools

Early water carrying bladder A number of accidents with these rubber tanks occurred on the fireline, particularly on tracks with steep side grades. The movement of the water sloshing and accumulating on the lower tank wall created an imbalance in the vehicle. The frayed anchor ropes, under strain due to constant rubbing on the high side wall of the vehicle, would snap, and the whole assembly of tank, pump and hose would break away from the vehicle and bounce down through the bushLarge rubber bag which held 80 gallons of water. Developed in the 1960s. It was strapped down in the back tray of Utes and attached to a small fire pump with a control valve. It was filled by a top tube that was clamped closed. It wallowed badly when the vehicle was moving, hence the common name of "Pig". When the bag was full it made driving dangerousDunlopforests commission victoria (fcv), bushfire, fire pump

Y valves were used to split water supplies so it could be directed to a number of locations on a fire. In this case four outlets with two controlling valves. Canvas 1.5 inch hose was normally attached Screw connections rather than twist-camm locksY ValveYarrawonga Forests Commissionbushfire, fire pump, forests commission victoria (fcv)

US Army Rogers M-1950 Stove Portable Gasoline Burner Vietnam Era Removable Hand pump set into base to pressurise fuel Maroon plastic flame control valve handle, that swings left to right through 180 degrees. Purpose built service spanner secured between burner support legs. Operating Instruction have worn off. Significant damage to Safety warning label. Still fully operational1 Gold adhesive label with Operating Instructions 1 Red adhesive label with Safety Warning under instructions

Black and white photograph. One male with right hand on wheel of control valve in the compressed air pipe outlet of a two stage or compound air compressor with con rod and crank shaft to a large flywheel. Two belts to a vertical governor. Outgoing air pipe vertical to ceiling of enclosing building. Inscriptions: Nameplate or bed plate 'A Roberts and sons, Engineers, Bendigo' Lower left corner handwritten 'with A Rob. Compliments' On back - 'Compound Air Compressor'.machinery, compressors, compound air compressor, worker, male

The McKesson Nargraf machine is affixed to a four-legged metal stand with castors. The head of the machine has two reduced pressure gauges on top: one each for oxygen and nitrous oxide. Below each pressure gauge is a cylindrical drum, where the green-painted faces are directed outwards. There is a pressure control valve with a dial on top of the machine between the two pressure gauges, and a large mixing valve in the centre of the machine head that regulates the proportions of oxygen and nitrous oxide. In front of the mixing valve is a glass cylinder with fabric threads hanging down from the top surface inside.anaesthesia, oxygen, nitrous oxide

2287.1 - Four page technical pamphlet, titled "Combined Guard's Van Valve and Gauge for Vacuum Brakes", published by Westinghouse Brake and Saxby Signal Co. Ltd. November 1926. Manual No. D.P. 8. 2287.2 - Eight page technical pamphlet, titled "Brake Control Valve for Automatic Vacuum Brake", published by Westinghouse Brake and Saxby Signal Co. Ltd. January 1928, Manual No. D.P. 15. Saddle Stapled. 2287.3 - Twelve page technical pamphlet, titled "Vacuum Brake Apparatus", published by Westinghouse Brake and Saxby Signal Co. May 1924, Manual No. D.P. 3. Saddle Stapled. 2287.4 - Eight page technical pamphlet, titled "Prestal Vacuum Brake Cylinders Combined and Separate Types", published by Westinghouse Brake and Saxby Signal Co. Ltd. January 1928, Manual No. D.P. 14. Saddle Stapled. Two copies held.Each have "Colin Rutledge" stamped on top of page 1.trams, tramways, westinghouse, railway brakes, vacuum brakes, equipment

The Lidwill machine was designed by Mark Lidwill in 1913, for the purpose of mechanical or insufflation anaesthesia. It was manufactured by Elliott Bros. of Sydney. Shortly afterwards, the Anaesthetic and Portable Machine Company of Sydney devised a machine that was functionally the same but also contained an electric lamp heater.Colour photograph of a modified Lidwill anaesthetic machine sitting on carpet, taken from above. The vaporiser is metal and circular, and has metal valves and controls and two orange tubes. The machine has an electric cord and power plug which is coiled on the floor.anaesthetic equipment, lidwill anaesthetic machine, mark lidwill, ether vaporiser, anaesthetic and portable machine company of sydney, vaporiser

Coloured photos of Fluming Water Supply in the Grampians. a. Grampians Exit of tunnel through Mt William Range built 1874. b. Halls Gap Fyan's Creek with buried pipe from new diversion Weir Nov 24/91 (Fume Main). c. Halls Gap New Diversion Weir (Keith Phillips) Nov 24/1991. d. Halls Gap Old pipe to open flume adapter Nov 24/1991. e. Halls Gap Old metal open flume Nov24/91. f. Halls Gap Old metal flume and man made stone supporting wall. g. Halls Gap Overhanging rocks above old fume line Nov 24/1991. h. Halls Gap Old pipe to open flume adapter Bill Holmes Nov 24/91. i. Grampians Old hut for controlling flow valves etc. at Stawell side of Mount William Range after tunnel exit. Nine colour photographs of various views around a tunnel through a hill site.grampians water supply flume

The Fluotec vaporizer was made to administer only halothane (Fluothane). It was one of the first vaporizers made for use with only one anesthetic, and one of the first to use a bimetallic coil for temperature compensation.The bimetallic coil is part of the valve that controls how much of the carrier gas enters the vapor chamber to vaporize the anesthetic.Modern vaporisers still use this bimetallic coil technology today. Serial No: 5040 Patent No: 814427 A ready reference “calibration card” came attached to these vaporizers. The card was printed with a scale that indicated the concentration of halothane produced at different flow rates and dial settings.This item does not have a reference card with it.This Flotec vaporiser holds historic significance as a very good example of an early model piece of equipment for halothane only administration. Modern vaporisers still use the bimetallic coil technology and therefore this object has scientific and research significance.Small metal stand with 3 rubber feet, Main metal cylinder body housing the bimetallic coil. Inlet valve with a brass attachment and metal outlet valve. Metal dial that controls % Penthrane. Dial notches range from OFF to 1.5. Small silver chain hangs from the top of the dial lever. Small silver metal box held by 4 screws and a round bakelite window with FULL inscribed in white text located on the front of the main cylinder Fluothane Cyprane vaporiser. Fluotec Mark II by Pentec, with stand. Royal Children's HospitalStamped on Inlet and outlet valve: INLET OUTLET Stamped on to a plate on the front of the vaporiser: KEEP UPRIGHT / PENTHRANE / WHEN CHARGEDinhaler, fluotec mark ii

The Coxeter-Mushin carbon dioxide absorber consists of the main metal body, painted aquamarine, fixed to a stand. The cylindrical silver metal cannister on the left was used to contain ether, while that on the right contained soda lime. The apparatus has been sectioned to show the inside of the two cannisters, the right of which has an arrow drawn inside to indicate the flow of air breathed out by a patient. The front cover over the control dials has also been removed to show the mechanism. The two circular holes above the dials, facing forward, are where two corrugated tubes would attach; both of these tubes attached to the mask of the patient. The round yellow knob in the centre controls the Compensating Valve, which allowed the anaesthetist to raise or lower the rebreathing bag to allow air into the circuit or expel anaesthetic gas.anaesthesia, carbon dioxide, ether, soda lime