| 发明名称 |
METHOD AND APPARATUS FOR FRACTURING SEAL RINGS |
| 摘要 |
<p>An apparatus and method for fracturing a seal ring (30) for use in applications in which the seal prevents or reduces leakage. The present invention discloses a retaining or recessed pocket (20) used to hold the unfractured sealing ring (30) in place during fracturing contact with the fracturing pin (40).</p> |
| 申请公布号 |
WO2005063428(A1) |
申请公布日期 |
2005.07.14 |
| 申请号 |
WO2004US42985 |
申请日期 |
2004.12.21 |
| 申请人 |
E.I. DUPONT DE NEMOURS AND COMPANY;EDWARDS, MARK, STEPHEN |
发明人 |
EDWARDS, MARK, STEPHEN |
| 分类号 |
B23D31/00;B26F3/02;(IPC1-7):B23D31/00 |
主分类号 |
B23D31/00 |
| 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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