发明名称 |
ELASTIC ROLLER, PRODUCTION METHOD AND MOLDING DIE THEREFOR |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elastic roller the end of which is prevented from drooping. <P>SOLUTION: A foamed body 10 having a required outside diameter and length are integrally formed round a metal core 6. An expanded body skin layer s2 which serves as a reinforcing part is provided on the end face of the expanded body 10. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2003337471(A) |
申请公布日期 |
2003.11.28 |
申请号 |
JP20020144343 |
申请日期 |
2002.05.20 |
申请人 |
BRIDGESTONE CORP |
发明人 |
AOKI SHIGERU |
分类号 |
G03G15/00;B29C39/10;B29C39/26;B29D99/00;B29K105/04;B29L31/32;F16C13/00;G03G15/08 |
主分类号 |
G03G15/00 |
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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