| 发明名称 |
PIPELINE SUPPORTING DEVICE |
| 摘要 |
FIELD: construction of oil and gas pipelines and their repair. SUBSTANCE: offered device makes it possible to carry out repair of pipelines at minimum outer pressures on pipeline. EFFECT: facilitated repairs. |
| 申请公布号 |
RU94032961(A) |
申请公布日期 |
1996.07.20 |
| 申请号 |
RU19940032961 |
申请日期 |
1994.09.09 |
| 申请人 |
SPETSIAL'NOE KONSTRUKTORSKOE BJURO "GAZSTROJMASHINA" |
发明人 |
KALUGIN A.A.;KULIKOV V.A. |
| 分类号 |
B66C1/42;F16L1/024;F16L3/01 |
主分类号 |
B66C1/42 |
| 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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