发明名称 |
T-DIE FOR EXTRUSION |
摘要 |
PROBLEM TO BE SOLVED: To provide a T-die for extrusion which can extrude a sheet or the like showing extremely less unevenness of thickness by even when an arrangement space of a flexible lip adjusting bolt is further narrowed by decreasing a mutual interference. SOLUTION: In a T-die for extrusion of a dual operation type in which a tip of flexible lip adjusting bolt 4 is fixed to a flexible lip 2 by a screw mechanism, the flexible lip 2 is carved to make a slit 16 at each space between a plurality of neighboring flexible lip adjusting bolts and to form a communicated hollow passing hole 17 having a width larger than the slit width and extending along the slit 16 whereby a thin portion 6 is made between the hollow passing hole 17 and the lip land 18.
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申请公布号 |
JP2002178386(A) |
申请公布日期 |
2002.06.26 |
申请号 |
JP20000377297 |
申请日期 |
2000.12.12 |
申请人 |
KASEN NOZURU SEISAKUSHO:KK |
发明人 |
OCHIBA KAZUNARI;YOSHIOKA MASATO;IGUCHI KATSUHIRO |
分类号 |
B29C47/16;(IPC1-7):B29C47/16 |
主分类号 |
B29C47/16 |
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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