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DE2933433A1
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FEEDING DEVICE FOR PREHEATING AND FEEDING PLASTIC MATERIAL TO A PLASTIC PROCESSING MACHINE
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DE2837916A1
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Feeder for plastic material - comprises heated revolving tube contg. conveyor spiral with end scoops to deposit into outlet
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DE2822683A1
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Extruder feed material measuring device - is for granular or powdery material, with grooved plate and covering band rotated together
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DE2748918A1
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Compact drive for extruder with conical twin screws - has worm-gear normal to axial plane of screws, to allow operating at low rotational speed
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DE2744583A1
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Twin-screw extruder with intermeshing mixing cams at metering section - to achieve complete compounding and avoid inhomogeneities of plastics melt
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DE2650248A1
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Double screw extruder with additional mixer stage - esp. rotor, in extension of extruder barrel to improve homogeneity
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DE2647102A1
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Gear drive for high power transmission - has parallel shafts and tangentially moved bearing blocks for intermediate gears
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DE2502886A1
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Fine torque measurement - using strain gauges with local amplifier mounted on shaft and supplied through slip rings
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DE2459209A1
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Extruder screw with heat carrier circulating in an axia closed space - has the circulation connected with heat exchanger at rear end of screw
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DE2440693A1
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Extruder for materials becoming glue-like when plasticised - varying screw pitch expands volume venting occluded gases
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DE2423444A1
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Continuous product pulled from extruder by two belts - with additional interchangeable endless belts inserted to suit profile
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DE2419393A1
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Controlled rolling temp. distribution along extrusion cylinder - by providing two axially spaced heat exchangers interconnected by a water line
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DE2412736A1
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Gear drive to double worm press - has three pairs of helical gears to balance axial thrust
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DE2358362A1
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Double barrel extruder - having threaded bolts along lines of intersection
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DE2325252A1
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Barrel for double screw extruder - with fillets connecting the cut edges of two adjacent internal cylinders
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DE2212006A1
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Extruder screw - with calibrated take-off speeds
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