发明名称 |
Extruder and method for exchanging cylinder sections |
摘要 |
In an extruder of the invention, a screw receiving portion penetrates through a cylinder from one connection surface to the other connection surface thereof and the connection surface of the cylinder is connected to the connection surface of other cylinder, a key groove (2) for positioning the other cylinder and a recess (8) having a taper surface are formed in at least one of outer wall surface of the cylinder except the connection surface thereof, and a wedge portion of a connection member (14) is pressed into the recess to connect adjacent cylinders. |
申请公布号 |
EP1762363(B1) |
申请公布日期 |
2012.07.11 |
申请号 |
EP20060019178 |
申请日期 |
2006.09.13 |
申请人 |
THE JAPAN STEEL WORKS, LTD. |
发明人 |
WATANABE, HIROFUMI;KODATE, KAZUHIRO |
分类号 |
B29C47/08 |
主分类号 |
B29C47/08 |
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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