Closed cooling circuit evaporator for use with circulating phase-change coolant, is formed as spiral or helical pipe, where leading coolant line is formed from condenser to evaporator, as capillary tube
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Shaping method for producing plastic parts and device for carrying out said method
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Apparatus for molding flat plastics products used for manufacturing smart cards has a holding zone which is filled with molten material by a retracting piston without pressure and then forced by the piston into the mold
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metering
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Dosing device
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Centring bushing
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Threaded piston rod guide for linear movement - consists of nut with outer toothing and inner thread
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Small gear mechanism, in particular for paper-cutting devices
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Apparatus for copying addresses
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Method for fitting printed-circuit boards by machine
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Storage device for data media, in particular punched tape
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DELAYED WINDOW CLOSER
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Time-controlled window closer
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Time-controlled window closer
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Solar energy collector of synthetic films - forming easily erected fluid circulating system enclosed by inflatable air chambers