发明名称 КАЛИБРОВОЧНОЕ УСТРОЙСТВО (ВАРИАНТЫ)
摘要 A calibration device for calibrating extruded continuous profiles, in particular tubes, includes a housing and a plurality of segment bodies which are received in the housing in a substantially in circular manner, with axially neighboring segment bodies partially overlapping in a circumferential direction. Each segment body is made from a single-piece workpiece and has a contoured inner surface, wherein the inner surfaces of the segment bodies jointly define a calibration opening for passage of a tube. An operating device retains the segment bodies in the housing and allow adjustment of each segment body in radial direction.
申请公布号 RU2314922(C2) 申请公布日期 2008.01.20
申请号 RU20050140565 申请日期 2004.05.11
申请人 发明人
分类号 B29C47/90 主分类号 B29C47/90
代理机构 代理人
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