发明名称 |
Vorrichtung zun Extrudieren von Hohlsträngen |
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 |
DE502007004464(D1) |
申请公布日期 |
2010.09.02 |
申请号 |
DE20075004464T |
申请日期 |
2007.08.11 |
申请人 |
INOEX GMBH |
发明人 |
DIEKHAUS, BRIGITTE;SCHMUHL, JOERG DR. |
分类号 |
B29C47/88;B29C47/22;B29C47/92 |
主分类号 |
B29C47/88 |
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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