发明名称 |
Apparatus for cooling and calibrating an extruded plastic profile |
摘要 |
An apparatus for cooling and calibrating and extruded plastic profile (2) is described, with a cooling tank (4) which receives a cooling liquid (12) and can be charged with a pressure below atmospheric, and with at least one calibrating device (5) arranged within the cooling tank (4) for the plastic profile (2) pulled through the cooling tank (4), with the calibrating device (5) being composed of individual parts extending in the direction of passage of the plastic profile (2). In order in to provide advantageous construction conditions it is proposed that the parts of the calibrating device (5) form calibrating elements (8) which are distributed over the circumference of the plastic profile (2) by leaving out gaps (15) for the passage of cooling liquid.
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申请公布号 |
US6779994(B2) |
申请公布日期 |
2004.08.24 |
申请号 |
US20020214816 |
申请日期 |
2002.08.08 |
申请人 |
A + G EXTRUSION TECHNOLOGY GMBH |
发明人 |
KRUMBOECK ERWIN;GASSELSEDER WOLFGANG |
分类号 |
B29C47/90;(IPC1-7):B29C47/90 |
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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