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Auger feeder for concrete mix and method of manufacturing the auger feeder
Auger feeder for concrete mix and method of manufacturing the auger feeder
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机译:用于混凝土混合物的螺旋进料器和制造螺旋进料器的方法
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摘要
An auger feeder for concrete mix, comprising a helical segment (1), whereby the auger feeder comprises an insert (2) mounted on an upstream end of the auger feeder, said insert being manufactured in a material softer than that used for manufacturing the auger feeder's helical segment (1), and said insert comprising means (4) for fastening the auger feeder to a casting apparatus. The invention also comprises a method for manufacturing such an auger feeder, and a slipform-casting apparatus equipped with such an auger feeder.
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