发明名称 |
IMPROVED METHOD FOR MAKING AN ELASTOMERIC SEALING DEVICE |
摘要 |
<p>An improved method of producing elastomeric sealing devices having a plurality of removable concentric sizing rings is provided wherein the size of said first face is increased to create an extended elastomeric mounting face such that the cross-sectional area of the first face disposed against said chuck is at least 150% of the cross-sectional area of the body of said device.</p> |
申请公布号 |
WO2008073524(A2) |
申请公布日期 |
2008.06.19 |
申请号 |
WO2007US73160 |
申请日期 |
2007.07.10 |
申请人 |
MAR DON CORPORATION;GOLL, KEVIN, O. |
发明人 |
GOLL, KEVIN, O. |
分类号 |
B23D15/06 |
主分类号 |
B23D15/06 |
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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