发明名称 VERFAHREN UND ANLAGE ZUR HERSTELLUNG VON TROPFBEWÄSSERUNGSLEITUNGEN
摘要 The invention relates to a method for fabricating a drip irrigation pipe, comprising a pipe ( 5 ) wherein a plurality of dripping elements ( 4 ) are bound, communicating with the outside through holes formed in the pipe wall. The method according to the invention provides that the pipe ( 5 ) is extruded and the individual dripping elements ( 4 ) are bound therein by consecutively feeding the dripping elements ( 4 ) inside the pipe through the extruding head ( 1 ). The speed of the dripping elements ( 4 ) is higher than that of the pipe upon extrusion at least in the area of first contact between the pipe and the dripping elements ( 4 ). The invention also relates to a plant for implementing said method.
申请公布号 DE69913709(D1) 申请公布日期 2004.01.29
申请号 DE1999613709 申请日期 1999.08.09
申请人 GIUFFRE, CARMELO 发明人 GIUFFRE, CARMELO
分类号 B29C47/02 主分类号 B29C47/02
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