| Demonstration Gas Engine 2 Stroke (
AR10PEGN001 ) |
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One cylinder, 4 cycled and double valve system gas engine, to show operations like intake, compression, explosion, exhaust, spark and others, mounted on wooden base with spark plug and battery. ...
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| Demonstration Gas Engine 4 Stroke (
AR10PEGN002 ) |
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Same as above in 4 stroke. ...
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| Gas Turbine (
AR10PEGN003 ) |
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The section cut model is constructed of light and strong metal showing air intake, axial flow, double stage compressor, fuel supply, combustion chamber, turbine rotar, jet thrust, exhaust etc. Complete on base. ...
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| 4-Stroke Diesel Engine (
AR10PEGN004 ) |
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A model of four stroke water - cooled diesel engine .This is of the chain-driven overhead camshaft type and all functional components like camshaft, rock - arms,. tappets etc. are clearly demonstrated. The functioning of fuel injection system is also represented. Ignition is shown by means of a mini ...
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| 2-Stroke Diesel Engine (
AR10PEGN005 ) |
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A model of two-stroke diesel engine made in aluminium alloy and gun metal. Ignition is shown by means of a miniature bulb. Fuel supply is also sectioned. With hand crank, provided for manual operation. Mounted on base, with printed diagram showing working. ...
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| 2-Stroke Petrol Engine (
AR10PEGN006 ) |
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Represents internal structure and operating principles of an air-cooled two stroke engine. All parts in aluminium alloy. Ignition is shown by means of a mainature bulb. Carburetter and fuel supply also sectioned. Mounted on base, with printed diagram showing working. ...
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| 4-Stroke Petrol Engine (
AR10PEGN007 ) |
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Represents a typical air cooled, side-valve four-stroke petrol engine with the operation of the valves clearly evident, cams being driven by a gear train from rear of the main crank. As with the two-stroke model, simulated spark plug uses a small lamp to indicate the firing point. Screw terminals ar ...
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| Sectional Model of Steam Engine (
AR10PEGN008 ) |
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The engine model comprises a section cut metal cylinder covered with transparent acrylic plate to observe the working parts -piston, valves, link motion and reversing methods. The movement of wheel is very light to demonstrate the working even by blowing through mouth. Mounted on a moulded metal bas ...
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| Steam Engine Junior (
AR10PEGN009 ) |
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This is a demonstration model with oscillating cylinder, safty valve and whistle and throttle valve, fuel heated. The model is mounted on a metal base. ...
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| Steam Engine Model (
AR10PEGN010 ) |
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It consists of a powerful fixed cylinder engine with a slide valve driven from a crankshaft eccentric. The engine is provided with a double take-off pulley and is mounted on a metal base. ...
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| Steam Engine with Boiler (
AR10PEGN011 ) |
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It consists of a powerful fixed cylinder engine with a slide valve driven from a crankshaft eccentric. The engine is provided with a double take-off pulley and is mounted on a metal base, horizontal boiler with whistle, works on 230V, 50Hz single phase ...
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| Wankel Engine (
AR10PEGN012 ) |
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The model demonstrates the principle operation. It is cut way to show the internal constructional details. Unlike other engines the rotary piston engine avoids reciprocating parts. The power piston is an arch like triangular rotar which on rotating generates an epitrechoid. Mounted on base. ...
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| Solar Cell and Motor (
AR10PEGN013 ) |
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With motor, unit capable of rotating a small propellor, mounted on mini motor to explain conversion of solar energy into light. ...
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| Air Pump (
AR10PHET001 ) |
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Fixed on polished wooden base, single barrel made of steel pipe with stopcock. Pump plate made of aluminium dia (a) 15 cm (b) 20 cm (c) 25 cm. ...
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| Ball and Ring Apparatus (
AR10PHET002 ) |
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GRAVESANDE - Ring and Ball with Chain. An apparatus for demonstrating thermal expansion, comprising a captive brass ball secured to a mounted brass ring by a chin, Ring mounted on rod with a wooden handle. The ball passes through the ring when cold but will not pass through after being heated. ...
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| Ball and Ring Apparatus 2 Parts (
AR10PHET003 ) |
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GRAVESANDE - Ring and ball, mounted on separate handle ball. An apparatus for demonstrating thermal expansion, comprising a captive brass ball secured to a mounted brass ring by a chin, Ring mounted on rod with a wooden handle. The ball passes through the ring when cold but will not pass through aft ...
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| Bar and Gauge (
AR10PHET004 ) |
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For illustrating expansion by heating and contraction by cooling. Comprising a mild steel bar 110 x 10 mm. length x diameter, on rod with wood handle, overall length approx. 280 mm. with metal cast gauge, sliding fit over ends of bar and with hole 10 mm. bore in one Arm. ...
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| Bar Breaking Apparatus (
AR10PHET005 ) |
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Heavy cast iron base with 4 uprights, on one end of which is fitted a hand nut, the other drilled with holes to carry a cast iron rod bearing against narrow flats with 12 cast iron breaking rods to show force of contraction or expansion. ...
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| Calorimeter Joule\\\'s (
AR10PHET006 ) |
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Consisting of a nickel plated copper vessel with outer vessel of teak wood fitted with bakelite top with hole for thermometer, terminals connected to a coil of wire complete with stirrer & outer teakwood vessel for determining the specific heat capacity of liquid by electrical method. ...
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| Calorimeter Set (
AR10PHET007 ) |
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1 copper calorimeter, 1 wooden outer box with felt lining, 1 sliding wooden cover for outer box, 1 copper stirrer with loop to fit inside the copper calorimeter, 1 thermometer holder made of brass, removable. ...
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