发明名称 |
Device for extruding hollow strands |
摘要 |
Extruder for hollow profiles made from thermoplastics comprises an extruder head (3) fitted with a mandrel (22) and a calibration unit (9). The mandrel contains a turbulence chamber (23) with a cold air outlet (25) which connects with a cooling pipe (33) extending into the calibration unit and terminating in a second outlet (34). |
申请公布号 |
AU2007214353(A1) |
申请公布日期 |
2008.05.15 |
申请号 |
AU20070214353 |
申请日期 |
2007.08.31 |
申请人 |
INOEX GMBH |
发明人 |
JORG SCHMUHL;BRIGITTE DIEKHAUS |
分类号 |
B29C47/90;B29C47/88;B29C49/04;B29L23/00 |
主分类号 |
B29C47/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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