| 发明名称 |
Pipeline weight and method of installing the same |
| 摘要 |
A pipeline weight includes a primary body and a pair of secondary bodies pivotally connected in opposed wing-like fashion to the primary body. The secondary bodies are then secured together by bolts.
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| 申请公布号 |
US5603588(A) |
申请公布日期 |
1997.02.18 |
| 申请号 |
US19950542166 |
申请日期 |
1995.10.12 |
| 申请人 |
RIED'S WELDING (1981) INC.;KEY-MAY INDUSTRIES LTD. |
发明人 |
HERBERT, GRANT D. |
| 分类号 |
F16L1/06;F16L1/24;(IPC1-7):F16L1/20 |
主分类号 |
F16L1/06 |
| 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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