| 发明名称 |
APPARATUS FOR PRODUCING AN EXTRUDED PROFILE WITH THRUST-RESISTANT SPACER |
| 摘要 |
A compression-resistant spacer is provided between the lower track of a hauler and the calibrator mounting platform of a calibrator or sizer in a extrusion line to prevent vibration of the calibrator and minimize wall thickness variations and surface markings of extruded profiles such as window profiles.
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| 申请公布号 |
US5236325(A) |
申请公布日期 |
1993.08.17 |
| 申请号 |
US19910795898 |
申请日期 |
1991.11.18 |
| 申请人 |
FRIEDRICH THEYSOHN GMBH |
发明人 |
GROEBLACHER, HANS;REISINGER, LUDWIG |
| 分类号 |
B29C47/34;B29C47/90 |
主分类号 |
B29C47/34 |
| 代理机构 |
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