| 发明名称 |
SCREW ELEMENTS WITH REDUCED ENERGY INPUT DURING PRESSURE BUILD-UP |
| 摘要 |
<p>The present invention relates to screw elements with novel, tightly intermeshing, self-cleaning, co-rotating screw profiles for multishaft screw machines with pairs of co-rotating and fully abrading screw shafts, to the use of these screw elements in multishaft screw machines and to a method of generating these screw elements.</p> |
| 申请公布号 |
EP2291279(A2) |
申请公布日期 |
2011.03.09 |
| 申请号 |
EP20090765554 |
申请日期 |
2009.06.09 |
| 申请人 |
BAYER TECHNOLOGY SERVICES GMBH |
发明人 |
BIERDEL, MICHAEL;KOENIG, THOMAS;LIESENFELDER, ULRICH |
| 分类号 |
B29C47/40;B29B7/48;B29C47/64 |
主分类号 |
B29C47/40 |
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