发明名称 |
Die assembly for molding cylindrical body and cylindrical body produced using same |
摘要 |
A molding die assembly includes an outer molding die which forms an outer peripheral surface of a cylindrical mold, and, an inner molding die which forms an inner peripheral surface of the cylindrical mold, wherein the outer molding die is comprised of a plurality of split die elements which are split at an oblique separating surface inclined with respect to the circumferential and axial directions of the cylindrical mold.
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申请公布号 |
US6071581(A) |
申请公布日期 |
2000.06.06 |
申请号 |
US19970998423 |
申请日期 |
1997.12.24 |
申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
NOMURA, HIROSHI;SASAKI, TAKAMITSU |
分类号 |
G02B7/02;B29C33/00;B29C33/30;B29C33/40;B29C45/26;B29D23/00;G02B7/10;(IPC1-7):G02B7/02 |
主分类号 |
G02B7/02 |
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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