| 发明名称 |
RESTRAINED JOINT WITH GRIPPER GLAND |
| 摘要 |
IMPROVED RESTRAINED JOINT WITH GRIPPER GLANT This invention pertains to bolted mechanical pipe joints using toothed gripper rings to prevent separation of the pipe. |
| 申请公布号 |
CA1310678(C) |
申请公布日期 |
1992.11.24 |
| 申请号 |
CA19880579974 |
申请日期 |
1988.10.13 |
| 申请人 |
UNITED STATES PIPE AND FOUNDRY COMPANY |
发明人 |
JONES, LAWRENCE S. |
| 分类号 |
F16L25/00 |
主分类号 |
F16L25/00 |
| 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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