发明名称 |
Device for extruding hollow rods |
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 |
EP1916089(A3) |
申请公布日期 |
2009.04.08 |
申请号 |
EP20070015837 |
申请日期 |
2007.08.11 |
申请人 |
INOEX GMBH |
发明人 |
DIEKHAUS, BRIGITTE;SCHMUHL, JOERG, DR. |
分类号 |
B29C47/90;B29C47/22;B29C47/88;B29C47/92 |
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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