发明名称 |
Extruder screw for processing polymeric materials |
摘要 |
An extruder screw for processing polymeric materials has a groove on a crest, into which a resilient spiral element is installed. In the case the helix pitch distance of resilient spiral element is equal to the pitch of screw thread. |
申请公布号 |
UA49070(U) |
申请公布日期 |
2010.04.12 |
申请号 |
UA20090012192U |
申请日期 |
2009.11.26 |
申请人 |
LYZOHUBENKO ANDRII ANATOLIIOVYCH;SIDOROV DMYTRO EDUARDOVYCH |
发明人 |
LYZOHUBENKO ANDRII ANATOLIIOVYCH;SIDOROV DMYTRO EDUARDOVYCH |
分类号 |
B29C47/38 |
主分类号 |
B29C47/38 |
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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