Screw feeder
Screw feeder for transporting and/or metering pulverulent or granular material, having a rotatably mounted feeder screw for the transport of material from a storage vessel to a discharge opening, and having a variable-speed motor for driving the feeder screw, characterized in that the speed is contr...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Screw feeder for transporting and/or metering pulverulent or granular material, having a rotatably mounted feeder screw for the transport of material from a storage vessel to a discharge opening, and having a variable-speed motor for driving the feeder screw, characterized in that the speed is controlled by a programmable regulating device which regulates the speed of the motor as a function of the respectively determined rotary position of the feeder screw within one full worm revolution. |
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